JP2002048501A - Long sheet for length measuring instrument, and length measuring instrument - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a long sheet with a polyolefin resin coating layer allowing printing by ink without pretreatment, and excellent in a dimensional stability, heat-resistance and weatherability, and provide a length measuring instrument (measure) therewith. SOLUTION: This long sheet has a multi-filament yarn base material, and polyolefin resin layers formed on both faces of the base material and containing a copolymer resin of ethylene/vinyl acetate or (metha)acrylic acid (ester) (5-30 wt.%) or a mixture therewith of a stylene copolymer resin, and a printed layer formed at least one face thereof and containing a copolymer resin of ethylene/ vinyl acetate or (metha)acryic acid (ester) (25-60 wt.%), a mixture therewith of a stylene copolymer resin, or a polyurethane, acryl, polyester, polyamide, or polystylene resin, and has 39,200-392,000 N/mm2 of longitudinal-directional tensile elasticity and 5% or less of breaking elongation. The length measuring instrument (measure) is also provided using the long sheet.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a long sheet for a length measuring device having excellent dimensional stability, and a length measuring device manufactured therefrom,
For example, it relates to a tape measure. More specifically, on the surface of a sheet in which a fiber interlining base material is coated with a polyolefin resin, printing such as dimensional scales is possible without requiring a pretreatment step such as corona discharge treatment, and when used at room temperature. Of course, when used outdoors in the summer, even when used in high-temperature atmosphere, the reliability of dimensional accuracy is high, it is related to a long sheet for length measuring instruments suitable for length measuring instrument manufacturing and length measuring instruments made from it. is there.

[0002]

2. Description of the Related Art As a synthetic resin material which is flexible and tough and has excellent durability, workability and cost, soft polyvinyl chloride resin is used for toys, stationery, miscellaneous goods, building materials, decorative boards, wallpaper, flooring, tents. It is widely used and spread as a material for membranes and waterproof sheets. Since the soft polyvinyl chloride resin has excellent printability, most of these products have characters, patterns, and / or pictures decorated on the surface by printing. .

[0003] Of these, synthetic fiber woven fabric is used as an interlining base material.
Polyvinyl chloride resin covers both sides of the interlining base material smoothly, and a strip-shaped sheet with printed dimensional scales and numerical displays on both sides of the coated material is used for industrial long measuring instruments (measure, tape measure, etc.) ) Has been used. These long measuring instruments are generally 40 to 200 mm wide and 10 to 300 m wide.
It is used for measurement and measurement in sports fields such as construction, civil engineering work, landscaping, and various manufacturing fields such as machinery, equipment, aircraft, and ships, as well as athletics and swimming. It is also useful for the head. In particular, these length measuring devices, for example, those in which the numbers are printed large and clear every 10 cm, and those in which the base material is alternately color-coded and printed every 10 cm, and those on which the numbers are printed clearly large , Photography that requires a measurement display as evidence,
It is effectively used for recording from the ground or from the air such as video shooting.

[0004] These industrial long measuring instruments (measures)
As the length measurement application becomes larger, its usefulness increases, but on the other hand, it is always or temporarily attached to the length measuring device body so that the main body of the measuring device does not loosen or hang down under its own weight in order to obtain more reliable measurement. Therefore, it is necessary to continuously apply a moderate tension by tension, and there is a problem that elongation is gradually generated due to relaxation of the stress of the length measuring device body. Therefore,
From the viewpoint of the reliability of dimensional accuracy, length measurement in the field must be replaced with a new length measuring device after several to tens of uses.
Especially when used in a high-temperature environment where strong tension continues to be applied outdoors in the summer, or in a high-temperature environment where the temperature is constantly exposed to 80 ° C or higher regardless of the season, stress relaxation due to tension becomes greater, so the length measuring device body However, there is a problem that the size of the sheet is elongated and a large distortion is caused in the dimensions, and the replacement cycle is further shortened.

[0005] In order to reduce the elongation of the length measuring device against stress relaxation, a synthetic fiber woven fabric of a base material is replaced with a glass fiber woven fabric in some cases. The one used on the ground is certainly excellent in dimensional stability, but on the other hand, the glass filament cut at the time of slitting from the side slit section frays and pops out, irritates the skin and sometimes causes cuts Therefore, you must work with gloves.

[0006] Further, in applications where the printing surface of the measure is soiled, there is a case where the measurement needs to be replaced after several uses because of the necessity of photographing. Therefore, the industrial length measuring instrument is an article whose exchange cycle is fast, that is, an article which is constantly disposed. However, recently, for products that are incinerated as a disposal method, such as polyvinyl chloride resin and polyvinylidene chloride products, incineration is often regulated due to concerns about the generation of dioxins. The use of a length measuring device is not preferred. In addition, when landfill treatment is performed as a disposal means, soft polyvinyl chloride resin and polyvinylidene chloride products pose a problem as a factor that causes an environmental load such as the plasticizer contained in the resin moving into the groundwater system and contaminating it. It is starting to be seen. For this reason, there has been a demand for the development of an industrial length measuring instrument that has a low environmental load in disposal. At the same time, replacement of the soft polyvinyl chloride resin with another lightweight synthetic resin is also desired from the viewpoint of reducing the weight of the industrial measuring instrument.

At present, in the polyvinyl chloride resin industry, as an alternative synthetic resin to polyvinyl chloride resin, a polyolefin resin containing no halogen atom is cited as a resin having a low environmental load. The use of polyolefin resin products in miscellaneous goods has begun to spread. In general, polyolefin resins are non-polar and highly crystalline, so there is a problem that they are difficult to paint.However, in these applications, they are usually used without printing, or the printed portion is less printed, or Since the durability of the printing is not required due to the short life cycle of the product itself, printing is relatively easily performed using a corona discharge treatment in combination. However, the printing part that displays the dimensional scales and numbers of industrial measuring instruments must have adhesion durability and wear resistance. Due to severe working conditions such as rubbing, the dimensional scale and numeral display may be easily worn or dropped, and there is a problem that the dimensional display becomes unclear at the time of photographing.

[0008] Since the length measuring device currently used has a polyvinyl chloride resin film layer formed on the surface thereof, it can easily be durable using a general-purpose solvent ink for PVC or an aqueous ink. Dimension scales and numerical displays can be printed. However, when the resin for the film layer is replaced with a polyolefin-based resin, there is a case where the ink which can be used for printing the conventional polyvinyl chloride resin cannot be used at all, or even if the printing is possible, the durability is insufficient. is there. Conventionally, as a technique for imparting durable printing to a polyolefin-based resin product, a surface modification treatment using a corona discharge treatment device, a combined use of a primer agent surface treatment, and the use of a special UV curable paint are known.

For example, in the case of corona discharge treatment, in order to form a printed layer having excellent durability thereon, unless a primer is applied immediately after the corona discharge treatment, the effect cannot be obtained stably. There are difficulties. Further, chlorinated polypropylene, modified chloroprene rubber, isocyanate compounds, adducts of polyhydroxypolyolefins and isocyanate compounds, and reaction products of hydrogen-terminated polybutadiene glycol with polyisocyanates are known as primers. The primer is a sticky substance for improving the adhesion to the polyolefin resin surface or a sticky substance accompanied by the addition of a tackifier. Normally, application of such a primer is not a serious problem when only one side of a sheet-like product is processed, but for an industrial long measuring instrument that requires double-sided printing, the above-described method is used. In the intermediate step of the continuous application of the primer agent on both the front and back surfaces, drying and winding, the primer agent application surfaces will block each other, and if forcibly peeled off, the primer agent coating layer will peel off and fall off. There are drawbacks. In addition, even if a primer agent that does not cause blocking in such an intermediate step during production is used, heat blocking may occur when the obtained product is used, particularly when stored in a wound state under a high temperature environment in summer. Becomes

Usually, when such a primer is applied to both front and back surfaces and used, it is necessary to further form an anti-blocking layer on the surface of the primer applied layer. Such an anti-blocking layer can be formed by applying and drying a surface treatment agent containing a thermoplastic resin dissolved therein. However, in order to avoid the problem of blocking between the surfaces coated with the primer agent, there is a restriction that after forming the primer layer on both the front and back surfaces, the anti-blocking layer must be continuously formed and wound up. Since a processing machine capable of simultaneously applying to both surfaces with such a one-pass one-side two-coat coater is special, usually one-side two-coat (primer agent coating layer,
Two-pass processing of the anti-blocking layer) or four-pass processing of one coating on one side is possible. However, in this case, the coating process is unnecessarily complicated and processing cost is undesirably increased.

Therefore, the resin for surface coating of the industrial length measuring device is
Although it is possible to replace the polyvinyl chloride resin with a polyolefin resin, it is difficult to print in the dimensional scale by secondary processing and the printing process of the numeric display part, or it is complicated to enable printing. There are problems such as the need for a printing pretreatment step, and the resulting industrial length measuring instrument has poor abrasion resistance and poor adhesion to the substrate with the printable layer, and is not practical or Alternatively, a design in which the durability of the layer to be printed is improved by providing a primer coating layer or an anti-blocking layer has disadvantages such as high production costs, and therefore, polyolefins that can be provided on the market at low cost An industrial length measuring device made of resin has not been developed. Further, an industrial length measuring device using a polyolefin resin capable of printing with an aqueous gravure ink or an aqueous screen ink as well as an oil-based gravure ink or an oil-based screen ink has not been developed.

[0012]

DISCLOSURE OF THE INVENTION The present invention improves the printability of a polyolefin resin sheet, which has been a problem of the prior art, and provides a corona discharge treatment, a primer treatment, and a blocking prevention layer, which were indispensable in the past. It is possible to print with conventional printing inks without the need for complicated pretreatment steps such as formation, and it can be used not only at room temperature but also outdoors in summer, and even when used in a high-temperature atmosphere. It is an object of the present invention to provide a long sheet for an industrial long measuring instrument made of a polyolefin resin having high accuracy and reliability, that is, a long sheet for a measuring instrument, and a measuring instrument obtained therefrom. .

[0013]

As a result of repeated studies and studies to solve the above problems, the dimensional scale can be obtained without using conventional complicated means such as corona discharge treatment, special primer treatment, and blocking prevention treatment. And a sheet suitable for length measurement made of a polyolefin-based resin on which a numerical display is printed. More specifically, the present invention relates to a copolymer containing a specific amount of at least one of a vinyl acetate component and a (meth) acrylic acid (ester) component using a fiber cloth, particularly a glass fiber woven fabric that has been prevented from fraying, as a base material. A coating agent composed of a polyolefin resin composition solubilized in an organic solvent is applied to the surface of a sheet-like substrate having a polyolefin resin composition film layer formed on both sides, and dried to form a vinyl acetate component and (meth) A printing layer comprising a copolymerized polyolefin-based resin composition containing a specific amount of at least one acrylic acid (ester) component is provided, and the length of a sheet on which dimensional scales and numerical indications are printed on the surface of the printing layer ( Tensile modulus in the warp direction is 4000 to 40.
000 kgf / mm ² (39200-392000 N / m
m ² ), with a breaking elongation of 7% or less, high reliability of dimensional accuracy even at room temperature use, outdoor use in summer, and use under high temperature atmosphere, and gloss suitable for photo and video photography The inventors have found that a long sheet (measure) for length measurement made of a polyolefin resin having an appearance can be easily obtained, and have completed the present invention.

[0014] The present invention also provides a styrene-based copolymer as one or both of the copolymerized polyolefin-based resin composition film and the coating agent of the copolymerized polyolefin-based resin composition for forming the print-receiving layer. The inventors have found that the printability of a sheet obtained by using a polyolefin-based resin composition containing a resin in a specific ratio is further improved, and have completed the present invention.

The long sheet (1) for a length measuring device of the present invention is
From fiber fabric woven from multifilament fiber yarn
Substrate and two layers of poly formed on both sides of the substrate
An olefin resin layer and the two-layer polyolefin resin
A printed layer provided on at least one of the oily layers
(A) the polyolefin-based resin layer
But ethylene, vinyl acetate, (meth) acrylic acid, and
And at least one selected from (meth) acrylates
Copolymer resin consisting of one-membered copolymer component (1)
, And contained in the copolymer resin (1)
The total content of the copolymer components is 5 to 30% by weight,
(B) The printing layer is made of ethylene, vinyl acetate,
(T) From acrylic acid or (meth) acrylate
Consists of at least one selected copolymer component
A copolymer resin (2); and the copolymer resin
The total content of the copolymer components contained in (2) is 25 to
60% by weight, and the copolymer resin (2) is an organic solvent.
Agent soluble, and (C) the length of the sheet (warp)
Tensile modulus of elasticity (JIS K7113) is 3920
0-392000 N / mm^Two(4000-40000 kgf
/ Mm^Two) And the elongation at break (JIS K7113)
5% or less. The present invention
The long sheet for a long sheet for a length measuring instrument according to
When the olefin-based resin layer is formed of (a) ethylene-vinyl acetate
Polymer, (b) ethylene- (meth) acrylic acid copolymer
Body and (c) ethylene- (meth) acrylate
At least one copolymer resin selected from copolymers
(1) and at least one styrene copolymer resin
, In a weight ratio of 100: 1 to 100: 100
The copolymer mixed resin formed by the mixed resin (3);
The copolymers (a), (b) and (3) contained in (3).
The total content of the copolymer component of (c) is the same as that of the copolymer.
5 to 30% by weight of the total weight of the mixed resin (3)
Is preferred. In the long sheet for a length measuring device according to the present invention,
The printed layer is (a ') ethylene-vinyl acetate copolymer
Body, (b ') ethylene- (meth) acrylic acid copolymer,
And (c ') ethylene- (meth) acrylate
At least one copolymer tree selected from polymers
(2) and at least one styrene copolymer
Body resin in a weight ratio of 100: 1 to 100: 100
The copolymer is formed by a copolymer mixed resin (4),
The copolymers (a '), (b') contained in the mixed resin,
And the total content of the copolymer components of (c ′) is
25 to 60% by weight of the total weight of the polymer mixed resin (4)
Preferably, there is. Long sheet for length measuring device of the present invention
(2) is woven from multifilament fiber yarn
A base material made of fiber cloth and formed on both sides of the base material
The two polyolefin resin layers and the two
A mark provided on at least one of the fin-based resin layers
(A ′) a sheet having a printing layer.
The fin-based resin layer is composed of (a) ethylene-vinyl acetate copolymer
, (B) an ethylene- (meth) acrylic acid copolymer, and
And (c) ethylene- (meth) acrylate copolymerization
At least one copolymer resin selected from the group consisting of:
And at least one styrene copolymer resin.
Copolymer mixed tree containing in a quantitative ratio of 100: 1 to 100: 100
Resin (3) formed of a resin (3)
Before the copolymers (a), (b) and (c) contained in
The total content of the copolymer component is the copolymer mixed resin
5 to 30% by weight of the total weight of (3), and (B ')
The printing layer is a polyurethane resin, an acrylic resin,
Polyester resin, polyamide resin and polystyrene
At least one organic solvent soluble thermoplastic selected from
(C ') the length (warp) direction of the sheet
Has a tensile modulus (JIS K7113) of 39200 or more
392000 N / mm^Two(4000 to 40000 kgf / mm
^Two) And the elongation at break (JIS K7131) is 5%
It is characterized by the following. Measurement of the present invention
In the long sheet for long vessels (1) or (2),
Copolymer mixed resin for olefin resin layer (3) or the above
The styrenic copolymer resin contained in (4) for a printing layer
Is a styrene polymer block (A) and a butadiene polymer
Block, isoprene polymer block and vinyl iso
One type of polymer block selected from the
A-B-A type block copolymer consisting of
And AB type block copolymers; styrene and butadiene,
With at least one of isoprene and vinyl isoprene
A random copolymer; and the block copolymer and
In the vinyl bond-containing (B) component unit of the random copolymer
On the other hand, hydrogenated styrene-based
It is preferably selected from polymer resins. Measurement of the present invention
In the dexterous long sheet (1) or (2),
Copolymer resin is soluble or swellable in organic solvents
Preferably, there is. Long sheet for length measuring device of the present invention
(1) or (2), wherein the layer to be printed is 1 to 25 layers
It is preferred that it is formed to contain
No. The long sheet (1) or (2) for the length measuring device of the present invention
And wherein the multifilament fiber yarn is a glass fiber.
Fiber, ceramic fiber, carbon fiber, wholly aromatic polyamide fiber
Fiber, wholly aromatic polyester fiber, heterocyclic polymer fiber, super
It is preferred to be composed of at least one kind of high molecular weight polyethylene fiber.
Good. Long sheet (1) or (2) for a length measuring device of the present invention
Wherein the sheet has a light blocking ratio of 75% or more
Is preferred. The long sheet for a length measuring device of the present invention (1) or
In (2), the fiber fabric substrate and the polyolefin
90% or more of light-shielding rate between
Colored polyolefin resin light-shielding layer is formed
Is preferred. The long sheet for a length measuring device of the present invention (1) or
In (2), the fiber fabric base cloth has a 90% or more shielding.
It preferably has a light index. Long measuring device for measuring device of the present invention
In the sheet (1) or (2), the fiber fabric base cloth is
Colored or impregnated with colored resin
Preferably. Long sheet for length measuring device of the present invention (1)
Or in (2), the surface glossiness (JI
S standard Z-8741: 60 degree specular gloss) is 10 or less
Preferably. Long sheet for length measuring device of the present invention (1)
Or in (2), the fiber cloth is made of a thermoplastic resin.
Therefore, it is preferable that fraying is prevented. Of the present invention
The length measuring device is the long sheet (1) for the length measuring device of the present invention or
(2) produced from the surface of at least one layer to be printed
Dimension scale, or dimensional scale and numeric display
Things. In the length measuring device according to the present invention, the dimension scale
Is the smallest unit in 0.5cm increments or small units in 1.0cm increments
And medium units in 10cm increments and large units in 100cm increments
May be one having at least one of the above. Departure
The length of the Measuring Instrument at 50 ° C
The tensile modulus in the (warp) direction is 39200 to 392000.
N / mm^Two(4000 to 40000 kgf / mm ^Two)
And it is preferable that the breaking elongation is 7% or less. Book
In the length measuring device of the present invention, the length in an atmosphere at a temperature of 80 ° C.
The tensile modulus in the sa (warp) direction is 39200 to 39200.
0N / mm^Two(4000 to 40000 kgf / mm ^Two)
And its elongation at break is preferably 9% or less.
No. In the length measuring device of the present invention, the length of the printing layer surface
Surface glossiness of dimensional scale printed part (JIS standard Z-874
1:60 degree specular gloss) is preferably 10 or less.
No. In the length measuring device of the present invention, the dimension
Before the legal scale or the dimensional scale and the numerical display are printed
It may have a layer to be printed.

[0016]

BEST MODE FOR CARRYING OUT THE INVENTION The long sheets (1) and (2) for a length measuring device of the present invention are each composed of two layers formed on both sides of a fiber fabric woven from a multifilament fiber thread. Polyolefin-based resin layer
And a print-receiving layer provided on at least one of the polyolefin-based resin layers.

In the long sheet (1) for a length measuring device of the present invention, (A) the polyolefin resin layer is selected from ethylene, a vinyl acetate component, (meth) acrylic acid, and (meth) acrylate. A copolymer resin (1) comprising a copolymer component comprising at least one member,
And the total content of the copolymer components contained in the copolymer resin (1) is 5 to 30% by weight, preferably 10 to 2% by weight.
5% by weight, and (B) the print-receiving layer contains ethylene,
A copolymer resin (2) comprising a copolymer component comprising at least one member selected from vinyl acetate, (meth) acrylic acid and (meth) acrylate, and the copolymer resin (2) Is 25 to 60% by weight, preferably 30 to 45% by weight
Wherein the copolymer resin (2) is soluble in an organic solvent, and (C) the tensile modulus (JIS K7113) in the length (warp) direction of the sheet is 39200 to 392.
000 N / mm ² (4000 to 40000 kgf / mm ² ), preferably 58,800 to 196,000 N / mm ² , and the elongation at break (JIS K7113) is 5% or less, preferably 3% or less.

In the long sheet (1) for a length measuring device of the present invention, the preferable polyolefin resin layer is (a) an ethylene-vinyl acetate copolymer, (b) an ethylene- (meth) acrylic acid copolymer, And (c) an ethylene- (meth) acrylate copolymer, at least one copolymer resin (1) selected from the group consisting of at least one styrene copolymer resin and a weight ratio of 100: 1 to 10
0: 100, more preferably 100: 5 to 100: 50
The copolymer (a), which is formed by the copolymer mixed resin (3) contained in the above and is contained in the copolymer mixed resin (3),
The total content of the copolymer components of (b) and (c) is 5 to 30% by weight, more preferably 10 to 25% by weight, based on the total weight of the copolymer mixed resin (3).

In the long sheet (1) for a length measuring device of the present invention, the layer to be printed is preferably (a ') an ethylene-vinyl acetate copolymer, and (b') an ethylene- (meth) acrylic acid copolymer. And (c ') an ethylene- (meth) acrylate copolymer, at least one copolymer resin (2) selected from the group consisting of: , Weight ratio: 100: 1 to 10
0: 100, more preferably 100: 5 to 100: 50
The copolymer (a ′), which is formed by the copolymer mixed resin (4) contained in the above and is contained in the copolymer mixed resin,
The total content of the copolymer components of (b ′) and (c ′) is 25 to 6 times the total weight of the copolymer mixed resin (4).
0% by weight, more preferably 30 to 45% by weight.

In the long sheet (2) for a length measuring device of the present invention, (A ') the polyolefin resin layer comprises (a) an ethylene-vinyl acetate copolymer, and (b) an ethylene- (meth) acrylic acid copolymer. Weight of at least one copolymer resin (1) selected from a polymer, and (c) an ethylene- (meth) acrylate copolymer, and at least one styrene-based copolymer resin. Ratio 100: 1-10
The copolymer (a), which is formed by a copolymer mixed resin (3) containing 0: 100, preferably 100: 5 to 100: 50, and which is contained in the copolymer mixed resin (3),
(B) the total content of the copolymer components of (b) and (c) is 5 to 30% by weight, preferably 10 to 25% by weight of the total weight of the copolymer mixed resin (3); (C) the sheet to be printed contains one or more organic solvent-soluble thermoplastic resins selected from polyurethane resins, acrylic resins, polyester resins, polyamide resins and polystyrene resins; Tensile modulus (JIS K7113) in the length (warp) direction of 39200-3
92000 N / mm ² (4000 to 40000 kgf / m
m ²⁾ preferably 58800~196000N / mm ^2, elongation at break (JIS Standard K7113) of 5% or less preferably 3% or less.

Here, the (meth) acrylic acid (ester) component includes acrylic acid, methacrylic acid, acrylic acid ester, and methacrylic acid ester.

As the polyolefin resin used for the polyolefin resin layer of the long sheets (1) and (2) for the length measuring device of the present invention, those produced by a radical polymerization method or an ionic polymerization method can be used. The polyethylene resin obtained by the radical polymerization method is obtained by copolymerizing ethylene alone or a monomer capable of radical polymerization with ethylene. Examples of the monomer capable of radical polymerization include acrylic acid and methacrylic acid. And unsaturated esters thereof, such as unsaturated carboxylic acids and their esterified and acid anhydrides, and vinyl esters such as vinyl acetate. Examples of the esterified product of the unsaturated carboxylic acid include ethyl acrylate, methyl methacrylate, glycidyl methacrylate and the like. These monomers can be used alone or in combination of two or more.

The copolymer resin (1) used in the polyolefin resin layer of the long sheets (1) and (2) for a length measuring device of the present invention has a vinyl acetate component content of 5 to 30.
Weight percent ethylene-vinyl acetate copolymer resin or
(Meth) acrylic acid (ester) component content of 5 to 30
% By weight of an ethylene- (meth) acrylic acid (ester) copolymer resin or a weight ratio of an ethylene-vinyl acetate copolymer resin to a (meth) acrylic acid (ester) copolymer resin of 100: 1 to 1: 1 : A polyolefin resin composition containing 5 to 30% by weight as a total amount of a vinyl acetate component and a (meth) acrylic acid (ester) component obtained by a blend of 100.

Examples of the ethylene-vinyl acetate copolymer resin include those obtained by radical polymerization of an ethylene monomer and a vinyl acetate monomer, and examples of the ethylene- (meth) acrylic acid (ester) copolymer resin include an ethylene monomer and an acrylic monomer. Ethylene-acrylic acid copolymer resin obtained by radical polymerization with acid monomer, ethylene-acrylic acid ester copolymer resin obtained by radical polymerization of ethylene monomer and acrylate monomer, ethylene monomer and methacrylic acid monomer Ethylene-methacrylic acid copolymer resin obtained by radical polymerization of, such as ethylene-methacrylic acid ester copolymer resin obtained by radical polymerization of ethylene monomer and methacrylic acid ester monomer,
And mixtures of two or more of these.

The ethylene-vinyl acetate copolymer resin, ethylene-acrylic acid copolymer resin, ethylene-acrylic acid used for the polyolefin resin layer of the long sheets (1) and (2) for a length measuring device of the present invention. Ethylene copolymer resins such as an ester copolymer resin, an ethylene-methacrylic acid copolymer resin, and an ethylene-methacrylic acid ester copolymer resin may be used alone or in a blended composition of two or more kinds in a melt index. But 0.3-20
Those having g / 10 min are suitable for the present invention. If the melt index is less than 0.3 g / 10 min, it may be difficult to form the long sheet for a length measuring device of the present invention, and if the melt index is higher than 20 g / 10 min, the long sheet for a long measuring device may be difficult. The strength and heat resistance of the sheet may be insufficient. As these ethylene copolymer resins, those having a comonomer content in the range of 5 to 30% by weight can be preferably used. 5% by weight copolymer monomer
If it is less than 30, the high-frequency weldability may be insufficient, and if the content of the copolymerized monomer is more than 30% by weight, the high-frequency weldability is improved, but the adhesion at the time of processing is increased, and the molding process is performed. May be difficult, and at the same time, the strength and heat creep resistance of the long sheet for a length measuring instrument may be insufficient.

The polyolefin resin layers of the long sheets (1) and (2) for a length measuring device of the present invention may be blended with an ethylene-α-olefin copolymer resin for the purpose of improving resin strength. . The ethylene-α-olefin copolymer resin is composed of an ethylene monomer and α having 3 to 18 carbon atoms.
-Obtained by ionic polymerization of an olefin monomer with a transition metal solid catalyst or a metallocene-based homogeneous catalyst. Examples of the α-olefin include propylene, butene-1, 4-methylpentene-1, hexene-
1, octene-1, decene-1, octadecene-1, and the like are used, and it is preferable to use an α-olefin having 4 to 10 carbon atoms. Further, an ethylene-α-olefin copolymer resin obtained by copolymerizing one or more of these α-olefins may be used.

These ethylene-α-olefin copolymer resins may be used alone or in combination of two or more, in a weight ratio of ethylene-vinyl acetate copolymer resin to ethylene-α-olefin resin of 100: 1 to 100: 1. Obtained by a 100: 100 blend and 5-30% by weight of the vinyl acetate component
Polyolefin resin composition containing ethylene,
(Meth) acrylic acid (ester) copolymer resin and ethylene-α-olefin resin in a weight ratio of 100: 1 to 10
Polyolefin resin composition obtained by blending 0: 100 and containing 5 to 30% by weight of (meth) acrylic acid (ester) component, ethylene-vinyl acetate copolymer resin and (meth) acrylic acid (ester) A polyolefin-based resin composition obtained by blending with a copolymer resin in a weight ratio of 100: 1 to 1: 100;
Obtained by three kinds of blends with α-olefin resin,
It can be used in a blend such as a polyolefin resin composition in which the total amount of the vinyl acetate component and the (meth) acrylate component is 5 to 30% by weight.

The melt index of the blend composition is preferably from 0.3 to 20 g / 10 min.
If the melt index is less than 0.3 g / 10 min, it may be difficult to form the long sheet for a length measuring device of the present invention. If it is higher than 20 g / 10 min, the strength and heat resistance of the long sheet for a length measuring instrument may be insufficient, and the adhesiveness may be increased to cause blocking. Further, an ethylene-vinyl acetate copolymer resin, an ethylene-acrylic acid copolymer resin, an ethylene-acrylate copolymer resin used for the polyolefin-based resin composition layer of the long sheet for a length measuring device of the present invention, Ethylene-methacrylic acid copolymer resin, and ethylene-
When an ethylene-based copolymer resin such as a methacrylate copolymer resin is used by being blended with an ethylene-α-olefin copolymer resin, the content of the copolymerized monomer is limited to a maximum of 50% by weight. Preferably.

The polyolefin resin layers of the long sheets (1) and (2) for a length measuring device according to the present invention include polypropylene resin as another polyolefin resin for the purpose of improving texture and resin strength. For example, polypropylene, a reactor polymerized resin of polypropylene and ethylene-propylene rubber (EPR rubber), or a PP-EPR resin which is a polymer alloy thereof, a reactor of polypropylene and ethylene-propylene-conjugated diene rubber (EPDM rubber) A small amount of about 5 to 10% by weight of a polymer resin or a PP-EPDM resin as a polymer alloy thereof may be added.

The long mixed sheets (1) and (2) of the present invention for the polyolefin resin layer forming copolymer mixed resin (3) are ethylene-vinyl acetate copolymer, ethylene- (meth) A styrene-based copolymer resin blended and used in combination with at least one selected from an acrylic acid copolymer and an ethylene- (meth) acrylate copolymer in a weight ratio of 100: 1 to 100: 100; Composed of

The long sheet for a length measuring device of the present invention (1)
The copolymer resin (4) forming the print-receiving layer of
At least one selected from ethylene-vinyl acetate copolymer, ethylene- (meth) acrylic acid copolymer, and ethylene- (meth) acrylate copolymer in a weight ratio of 100: 1 to 100: 100. And a styrene-based copolymer mixed resin used in combination with the blend.

The styrenic copolymer resin contained in the copolymerized mixed resins (3) and (4) is an ABA type styrene block copolymer resin (A represents a styrene polymer block, and B Represents a butadiene polymer block, an isoprene polymer block, or a vinyl isoprene polymer block.), An AB type styrene block copolymer resin (A and B have the same meanings as described above), and styrene random copolymer. A combined resin and a hydrogenated resin of these styrene-based copolymer resins can be used. These block copolymers are styrene block copolymer resins having polystyrene as a hard segment.

Examples of the ABA type styrene block copolymer resin include styrene-butadiene-styrene block copolymer resin (SBS), styrene-isoprene-styrene block copolymer resin (SIS), and styrene- A vinyl isoprene-styrene block copolymer resin (SVIS) is used. As the ABA type hydrogenated styrene block copolymer resin, for example, styrene-styrene is used.
Styrene-ethylene-butene-styrene block copolymer resin (SEBS), which is a hydrogenated resin of butadiene-styrene block copolymer resin, and styrene-ethylene, which is a hydrogenated resin of styrene-isoprene-styrene block copolymer resin -Propylene-styrene block copolymer resin (SEPS) and the like are used, and examples of AB type styrene copolymer resin include styrene-butadiene block copolymer resin (SB) and styrene-isoprene block copolymer. Resin (SI) is used and A
Examples of the B-type hydrogenated block copolymer resin include styrene-ethylene-butene block copolymer resin (SEB), which is a hydrogenated resin of styrene-butadiene block copolymer resin, and styrene-isoprene block copolymer resin. Styrene-ethylene-butene block copolymer resin (SEP), which is a hydrogenated resin of the united resin, may be used. Examples of the monomer for forming the styrene polymer block A that can be used in these styrene-based copolymer resins include aromatic vinyl monomers such as styrene, α-methylstyrene, o-methylstyrene, m-methylstyrene and p-methylstyrene.
-Methylstyrene, 1,3-dimethylstyrene, 4-propylstyrene, 4-cyclohexylstyrene, 4-dodecylstyrene, 2-ethyl-4-benzylstyrene,
Examples thereof include 1-vinylnaphthalene and 1-vinylanthracene, and it is preferable to use styrene.

The monomers for forming the polymer block B which can be used in these styrene copolymer resins include:
For example, 1,3-butadiene, isoprene, 2,3-dimethyl-1,3-butadiene, 1,3-pentadiene,
Examples thereof include 1,3-hexadiene, and it is preferable to use 1,3-butadiene and isoprene. These ABA block copolymer resins, their hydrogenated resins, and AB block copolymer resins, and their hydrogenated resins have a number average molecular weight of 2 in the A block portion.
It is preferable that the number average molecular weight of the B block is 10,000 to 200,000. The styrene copolymer resin has a number average molecular weight of 3
It is preferably in the range of 0000 to 250,000. If the molecular weight is less than 30,000, the mechanical strength of the block copolymer resin may be insufficient, and the strength of the polyolefin resin layer may be insufficient. When the molecular weight is more than 250,000, the melt viscosity may be too high, and the melt-kneading properties with other resin components may be insufficient and molding may be difficult. In some cases, the adhesion between the layer and the layer to be printed is insufficient.

The hydrogenation rate of the hydrogenated resin of the isoprene polymer block of the B block component or the isoprene-butadiene polymer block of these styrene-based block copolymer resins is preferably 70% or more, more preferably. Is 80% or more. Hydrogenation rate is 7
If it is lower than 0%, heat resistance and weather resistance may be insufficient. Hydrogenation of these styrene-based block copolymer resins is performed by a known method.For example, a hydrogenation reaction is performed by dissolving a styrene-based block copolymer resin in a hydrogenation catalyst and a solvent inert to the reaction. In this state, a method of reacting hydrogen in a molecular state with a known catalyst, for example, a Raney nickel, Ziegler-based catalyst, or the like can be preferably used.

In the above ABA block copolymer resin and its hydrogenated resin, the content of the polystyrene block component is preferably 40% by weight or less,
If it exceeds 40% by weight, the compatibility with the polyolefin resin may be insufficient. In the AB block copolymer resin and the hydrogenated resin thereof, the content of the polystyrene block component is preferably 40% by weight or less. If it exceeds 40% by weight, the compatibility with the polyolefin resin may decrease.
The above-mentioned ABA type block copolymer resin, and
Commercial products such as the hydrogenated resin, the AB type block copolymer resin, and the hydrogenated resin include, for example, Shell. Examples include Clayton G of Chemical Co., Tuftec of Asahi Kasei Kogyo Co., Ltd., and Highbler and Septon of Kuraray Co., Ltd. Examples of the hydrogenated styrene random copolymer resin include hydrogenated random copolymer resins of styrene and butadiene. Commercially available hydrogenated styrene random copolymer resins include Nippon Synthetic Rubber Co., Ltd. Dynalon.

The styrene copolymer resin is preferably soluble or at least partially soluble or swellable in an organic solvent. Examples of the organic solvent include alcohol solvents such as isopropanol and n-butanol. Aromatic hydrocarbon solvents such as toluene and xylene; aliphatic hydrocarbon solvents such as hexane and heptane; alicyclic hydrocarbon solvents such as cyclohexane and methylcyclohexane; ketone solvents such as methyl ethyl ketone and cyclohexanone; Amide solvents such as -dimethylacetamide, N-methyl-2-pyrrolidone,
And ethyl acetate, an ester solvent such as butyl acetate, and a mixed organic solvent selected from one or more such as tetrahydrofuran, or at least partially soluble,
Alternatively, it is preferably swellable.

The long sheet for a length measuring device according to the present invention (1)
In the polyolefin-based resin layer of (2), the styrene-based copolymer resin is used by blending at a ratio of 1 to 100 parts by weight based on 100 parts by weight of the polyolefin-based copolymer resin. If the amount of the styrene-based copolymer resin exceeds 100 parts by weight, not only the heat resistance and the weather resistance will be insufficient, but also the workability and mechanical strength of the polyolefin-based resin composition will be insufficient. In particular, in the polyolefin resin layer of the long sheet for a length measuring device (1) or (2) in the present invention, as the styrene copolymer resin, a hydrogenated styrene block copolymer resin or a hydrogenated styrene random copolymer is used. It is preferable to use one selected from polymer resins from the viewpoint of weather resistance.

In the polyolefin resin composition used in the printing layer of the long sheet (1) for a length measuring device of the present invention, the styrene copolymer resin is added to 100 parts by weight of the polyolefin copolymer resin. 1 to 100 parts by weight are blended and used. When the blending amount of the styrene-based copolymer resin exceeds 100 parts by weight, heat resistance and weather resistance become insufficient, and blocking occurs on the print-receiving layer, and is also preferable because the wear strength of the print-receiving layer is deteriorated. Absent. In particular, in the printing layer of the long sheet for a length measuring device (1) in the present invention, the styrene-based copolymer resin is selected from a hydrogenated styrene block copolymer resin and a hydrogenated styrene random copolymer resin. It is preferable to use those obtained from the viewpoint of weather resistance.

The long sheet (1) for a length measuring device of the present invention and
In the polyolefin resin layer (2), an organic pigment,
Pigmented with mechanical pigments, metal powder pigments, etc.
The sheet-like base material including the fiber cloth has a light blocking rate of 75% or more.
It is preferable that the inorganic material further has a hiding property and
An organic filler may be blended. With organic pigments
Known azo pigments, phthalocyanines
Pigments, dyed lake pigments, anthraquinone pigments,
Thioindigo pigment, perinone pigment, perylene face
Pigments, quinacridone pigments, dioxazine pigments, isocyanates
Other dyes such as undolinone pigments and quinophthalone pigments.
Tolso pigment, alizarin lake pigment, metal complex salt azomethi
And aniline-based pigments. Also inorganic
Pigments include zinc oxide (zinc white), titanium oxide (lu
Type, anatase type), antimony trioxide, iron oxide, acid
Lead oxide, chromium oxide, zirconium oxide, spinel type (X
Y_TwoO _Four) Structural oxide, rutile type [Ti (XY) O_Two]
Metal oxides such as structural oxides, zinc sulfide and barium sulfate
Complex (lithopone), calcium sulfide, zinc sulfide, etc.
Metal sulfide, barium sulfate, calcium sulfate, lead sulfate
Metal sulfates, such as barium carbonate, calcium carbonate,
Magnesium carbonate, composite of lead carbonate and lead hydroxide (lead white)
Such as metal carbonates, magnesium hydroxide, aluminum hydroxide
Minium (alumina white), aluminum hydroxide and
Composite of calcium sulfate (satin white), aluminum hydroxide
And barium sulfate composites (gloss white)
Metal hydroxide, lead chromate (lead), barium chromate
Chromic acid metal salts, other carbon black, titanium
Black, acetylene black, graphite, silica, white
Carbon, diatomaceous earth, talc, clay, aluminum
Powder, bronze powder, nickel powder, stainless steel powder, gold
Metal powder pigments such as metallized powders, pearl pigments, etc.
It is. These organic pigments, inorganic pigments, metal powders
Processing faces such as pigmented colored pellets and master batches
Fees can also be used.

Although there is no particular limitation on the hue of the base material of the long sheets (1) and (2) for the length measuring device of the present invention, they are colored in white, red, yellow, blue, green and pastel colors from the viewpoint of printing. It is particularly preferable to use a white inorganic pigment as a base. As the white inorganic pigment used, titanium oxide is particularly preferred. In the long sheet (1) or (2) for a length measuring device of the present invention, the polyolefin-based resin composition forming the layer to be printed may be colored white. The polyolefin-based resin layer of the present invention contains the above-mentioned pigment, and the light-shielding ratio of a sheet-like substrate containing a fiber cloth is 75%.
It is preferable that it is above. When the light-shielding ratio is less than 75%, the dimensional scale and numeral display printed on the back surface can be seen through the surface, and this overlaps the dimensional scale and numeral display printed on the front surface, making the dimensional scale and numeral display difficult to understand. Sometimes. There is no particular limitation on the amount of the pigment added, depending on the set value of the thickness of the polyolefin resin film,
What is necessary is just to set the addition amount of the said pigment so that the light-shielding rate of the sheet-like base material containing a fiber cloth may be 75% or more. In particular, the long sheet for a length measuring device printed on both sides preferably has a light blocking ratio of 90% or more.

The printing layer further includes a softener, a stabilizer, a lubricant, a flame retardant, a flame retardant, a foaming agent, an antistatic agent, a surfactant, a crosslinking agent, a curing agent, a conductive filler, various fillers,
A commonly used additive such as an antifungal agent, an antibacterial agent, an ultraviolet absorber, an antioxidant, an antioxidant and the like may be supplemented to set the light blocking ratio to 75% or more.

Further, the sheet-like base material including the fiber cloth of the long sheet for a length measuring device of the present invention may further comprise a colored polyolefin resin having a light shielding ratio of 90% or more between the fiber cloth and the polyolefin resin layer. It may be a laminate in which a light shielding layer is arranged. In this case, the coloring includes white coloring, and it is preferable that a white inorganic pigment selected from the above-mentioned inorganic pigments, preferably titanium oxide is added to the polyolefin resin layer, and the polyolefin resin layer is colored white. The polyolefin-based resin layer may be red, yellow, blue, green, pastel color, or the like by using the organic pigment and the inorganic pigment in combination with white in addition to white. The type of polyolefin resin that can be used for the colored polyolefin resin light-shielding layer is not limited, but it is preferable to use the same polyolefin resin as the polyolefin resin used for the polyolefin resin layer from the viewpoint of thermal adhesion. Further, as the colorant that can be used in the colored polyolefin resin light-shielding layer, the organic pigment, the inorganic pigment, and the metal pigment can be selected and used. Carbon black with high hiding effect, titanium black, acetylene black, graphite, etc., or aluminum powder pigment,
It is preferable to use a metal powder pigment such as a bronze powder, a nickel powder, a stainless steel powder, and a metal deposition powder.

The light-shielding layer of the colored polyolefin resin of the present invention preferably contains the above pigment, and the light-shielding ratio of the sheet-like base material including the fiber cloth is preferably 75% or more. 75% light blocking
When the value is less than the above, the dimensional scale and the numerical display printed on the back surface are transparent to the front surface, and this overlaps with the dimensional scale and the numerical display printed on the front surface, so that the dimensional scale and the numerical display may be difficult to understand. There is no particular limitation on the amount of the pigment to be added. Depending on the thickness design of the polyolefin-based resin film and the colored polyolefin-based resin light-shielding layer, the light-shielding ratio of the sheet-like base material including the fiber cloth is set to be 75% or more. What is necessary is just to set the addition amount of the said pigment. In particular, the long sheet for a length measuring device printed on both sides preferably has a light blocking ratio of 90% or more.

The polyolefin-based resin layer and the colored polyolefin-based resin light-shielding layer of the long sheets (1) and (2) for a length measuring device of the present invention are made of the above-mentioned ethylene-based copolymer resin or ethylene-based copolymer resin. The above-mentioned general-purpose additives, such as a blend with a styrene copolymer resin, and a compound obtained by blending a coloring agent, a known method, for example, Banbury mixer, kneader, after melt-kneading using a twin-screw kneader, and the like, A single-screw extruder, a method of melt-kneading and granulating with a twin-screw extruder, and furthermore, a single-screw extruder, a twin-screw extruder, etc. in this granulation compound with an organic pigment, an inorganic pigment, a metal powder pigment, etc. Prepare a high-concentration masterbatch prepared by melt-mixing and granulating the colorant and various additives, and using a mixer such as a tumbler blender, tumble mixer, and Henschel mixer. Rye blended, after mixing, can be prepared more single-screw extruder, a method of melt kneading granulation by such twin-screw extruder.

The film for forming the polyolefin-based resin layer and the colored polyolefin-based resin light-shielding layer of the long sheets (1) and (2) for a length measuring device of the present invention can be prepared by a T-die method or an inflation method using the above compound. And a known film and sheet processing technique such as a calender method. Especially for the production of films colored with organic pigments, inorganic pigments, metal pigments, etc.
A method in which the film of the olefin-based resin layer is molded at a temperature in the range of 100 to 250 ° C. by a calender method is preferable in terms of production efficiency because the color change loss of the compound is small. The thickness of the film used for the polyolefin-based resin layer and the colored polyolefin-based resin light-shielding layer of the long sheets (1) and (2) for a length measuring device of the present invention is 80 to 5;
It is preferably 00 μm, particularly preferably 100 to 300 μm. If the thickness is less than this range, it is difficult to mold and, furthermore, when laminated with the fiber fabric, the film may be cut off by thermocompression bonding with the uneven portion of the fiber fabric surface, and the waterproof property may be impaired. May not be suitable for use in In addition, if the thickness is larger than this range, not only may calendar processing become difficult, but also the weight of the long sheet for the length measuring device may become heavy, resulting in poor workability and handling at the time of length measurement. There is.

Fiber fabrics usable as the base material of the long sheets (1) and (2) for the length measuring device of the present invention include woven fabrics and knitted fabrics. In order to minimize it, it is preferable to use a woven fabric. The woven fabric used for the long sheet for the length measuring device of the present invention is:
A warp is constituted by a warp and a weft, the warp is arranged in a direction passing through the processing machine, and the weft is arranged in a width direction of the processing machine. Since the long sheet for a length measuring device of the present invention is divided into arbitrary widths in the width direction of the processing machine and is slit in parallel with the passing direction of the processing machine, the length direction of the long sheet for the length measuring device is woven. The warp is arranged, and the weft of the woven fabric is arranged in the width direction. Examples of the woven cloth include woven tissues such as plain weave, twill weave, satin weave, and weaving weave. Can be preferably used to minimize the elongation of In addition, warp and weft of plain weave fiber cloth,
It is preferably a multifilament fiber thread made of a synthetic fiber or an inorganic fiber. In this case, the elongation with respect to the tension applied when the long sheet for a length measuring device of the present invention is stretched can be minimized.

As the type of fiber used for the long sheets (1) and (2) for the length measuring device of the present invention, it is preferable to use inorganic fibers such as glass fiber, ceramic fiber and carbon fiber. It can be used preferably. The glass fiber may be any of various glass compositions such as E (non-alkali) glass, C (including alkali) glass, M glass, A glass, S glass, and D glass, but E is the most excellent in melt spinnability. Filament diameter of 3 using glass
Melt-spun to fall within the range of
A multifilament yarn such as a single yarn obtained by twisting 0 to 5 times / inch on a strand obtained by converging 0 strands, or a ply-twisted yarn obtained by twisting 2 or 3 strands at 1 to 5 times / inch Is preferred. As the glass fiber yarn used for the long sheet for a length measuring device of the present invention, 5
5.6 to 2222.2 dtex (50 to 2000) denier, optimally 222.2 to 1111.1 dtex (200 to
It is preferred to use multifilament yarns (1000 denier).

Examples of the ceramic fiber include silica fiber, alumina fiber, potassium titanate fiber, titania fiber, silica-titania fiber, boron nitride fiber, boron carbide fiber, zirconia fiber, silicon nitride fiber, silicon carbide fiber, and silazane-silicon nitride. Fiber, silicon carbonitride fiber,
Alumina-poly-silica fibers and the like can be mentioned. Examples of the carbon fiber include PAN-based carbon fiber and pitch-based carbon fiber. As synthetic fibers, poly-p-phenylene terephthalamide (PPTA) fiber, poly-p
-Benzamide (PBA) fiber, p-phenylene-3,
A wholly aromatic polyamide fiber obtained by liquid crystal spinning such as 4'-oxydiphenylene terephthalamide copolymer fiber is exemplified. Examples of the wholly aromatic polyester fiber include those spun from a polycondensate of an aromatic dicarboxylic acid with a diphenol compound such as p-hydroxybenzoic acid or p, p'-dioxydiphenyl. Examples of the heterocyclic polymer fiber include a poly-p-phenylene benzobisthiazole (PBT) fiber and a poly-p-phenylene benzobisoxazole (PBO) fiber.
Other examples include ultrahigh molecular weight polyethylene fibers. These ceramic fibers and synthetic fibers are spun in a filament diameter range of 1 to 10 μm, and 50 to 500 strands obtained by converging a strand obtained by twisting 0 to 5 times / inch, or two strands , Or 3 to 1
Multifilament yarns such as plied yarns twisted at 5 turns / inch are preferred. The fineness of the ceramic fiber yarn and the synthetic fiber yarn is the same as that of the glass fiber yarn.

The long sheet for a length measuring device of the present invention (1)
And the fiber used for the base material of (2) may be a mixed fiber composed of two or more of the above fibers.
Mixed fibers of the above fibers and other fibers may be used. Other fibers include, for example, polyester fibers (polyethylene terephthalate, polybutylene terephthalate, polynaphthylene terephthalate) and nylon fibers (nylon-
6, nylon-6, 6), polyether ether ketone fiber, polyphenylene sulfide fiber, polypropylene fiber and the like. In addition, the fiber fabric used for the long sheet for a length measuring device of the present invention is preferably a woven fabric woven using any one of the above synthetic fibers and the above inorganic fibers. The woven configuration may be different from the type of fiber used. In particular, in this case, a woven structure using at least one of the above synthetic fibers and the above inorganic fibers as the warp and using at least one of the above other fibers as the weft may be used. The most common uses are glass fiber for the warp and polyester (PE) for the weft.
T) Woven fabric using fibers. Further, the warp and the weft are combined with any one or more of the above-mentioned synthetic fibers and the above-mentioned inorganic fibers and any one or more of the above-mentioned other fibers. For example, poly-p-phenylene terephthalamide (PPTA) fiber and polyester (PET) fiber are used as such a cross-woven fabric, and at least the warp structure is {PPTA- (PET) _n- } _m , (N = 1 to 29) as a repeating unit.

The multifilament yarns of the above fibers used for the fiber cloth of the long sheet for a length measuring device of the present invention include 111.1 to 1666.7 dtex, (100 to 150).
0 denier), especially 111.1 to 1
Multifilament yarns of 111.1 dtex (100-1000 denier) can be used. If the multifilament yarn is less than 111.1 dtex (100 denier), the tensile strength and tear strength of the obtained elongate measuring sheet may be insufficient, and if it exceeds 1666.7 dtex (1500 denier), the tensile strength may be insufficient. Although the tenacity and the tear strength are certainly improved, the diameter of the yarn becomes larger, the sheet becomes thicker and heavier, and at the same time, the unevenness of the sheet becomes larger and the printability may become insufficient. The number of warp yarns and weft yarns of the fibrous fabric that can be used in the long sheet for a length measuring device of the present invention is not particularly limited, but the porosity of the fibrous fabric (the ratio of the area of the missing portion to the area of the fibrous fabric) is not limited. 25
% Is preferable. For example, 138.9 dtex
In the case of a (125 denier) multifilament yarn,
For a plain woven fabric obtained at a driving count of 40 to 60 per 2 inch (25.4 mm), a multifilament yarn of 277.8 dtex (250 denier) is used.
25-40 per inch) 555.6 dtex-111
For multifilament yarns of 1.1 dtex (500-1000 denier), 20 per 25.4 mm (inch)
It is suitable that the porosity of the plain woven fabric obtained with the number of driving of ~ 35 is 25% or less. 25% porosity
In the woven structure exceeding, the gap between the multifilament fiber arrangements becomes large, and the long sheet for the length measuring instrument is easily deformed by an external force from a direction other than the measuring direction, and as a result, the accuracy of the dimensional scale is affected. Therefore, it is not preferable.
Also, the basis weight of these plain woven fabrics is 50 to 5
The one with 00 g / m ² is suitable.

The fibers used in the fiber fabrics of the long sheets (1) and (2) for the length measuring device of the present invention are colored by adding a coloring agent such as an organic pigment, an inorganic pigment or a dye during the spinning process. Alternatively, the fiber cloth may be colored in a later step with a coloring agent containing a coloring agent such as an organic pigment, an inorganic pigment or a dye, and a binder.

The long sheet for a length measuring device of the present invention (1)
And glass fiber and ceramic fiber used in (2),
Fiber fabrics containing one or more of multifilament yarns of carbon fibers, wholly aromatic polyamide fibers, wholly aromatic polyester fibers, heterocyclic polymer fibers, and ultrahigh molecular weight polyethylene fibers are resin-treated with a resin binder. Is preferred. In particular, glass fiber woven fabrics include emulsions of polyester resins, polyurethane resins, polyvinyl acetate resins, ethylene-vinyl acetate copolymer resins, epoxy resins, and phenol resins, and silane coupling agents. It is preferable that resin treatment is carried out in combination with the above to prevent fiber fraying of the cross section of the slit end. As the silane coupling agent, any of chlorosilane, vinyl silane, acrylic silane, epoxy silane, amino silane and the like may be used. The amount of adhesion of these resin treatments to the fiber cloth is 3 to
Suitably, it is 30 g / m ² . 3g /
may if sufficient fray preventing effect of less than m ² can not be obtained, the amount of adhered resin-inserting the filament inside the multifilament yarn constituting the fiber fabric exceeds 30 g / m ^2, impregnated with this As a result, the obtained long sheet for a length measuring device may be hard and may have poor handling properties.

The long sheets (1) and (2) for a length measuring device of the present invention are formed by laminating a polyolefin resin film on both sides of the above-mentioned fiber cloth. As a method of sticking, an adhesive layer may be provided between the fiber cloth and the polyolefin-based resin film, and sticking may be performed, or sticking may be performed without an adhesive. As a method of laminating the long sheet for a length measuring device of the present invention, a calender topping method for directly laminating a polyolefin-based resin film directly to a fiber cloth immediately after molding processing of a polyolefin resin film, and a T-die laminating method, and a calender Method, such as a T-die method, an inflation method, and the like, after a polyolefin-based resin film is formed once, a method of laminating with a fiber fabric by thermocompression bonding using a laminator in another step, and the like.
For the production of the long sheet for a length measuring device of the present invention, a method of thermocompression bonding of the above-mentioned polyolefin resin film formed by a calendering method and a fiber cloth is preferred because it is efficient and economical. At this time, if the weaving structure of the fiber fabric base material is a blank plain weave, the polyolefin-based resin layer films laminated on the front and back sides through the blank portion are hot-melt bridged with each other. Even without using an adhesive, both films can be bonded to each other through the through-holes of the fiber fabric substrate. The thickness of the sheet-like base material layer of the long sheet for a length measuring device of the present invention is not particularly limited, but making the sheet unnecessarily thick causes the obtained product sheet to be excessively heavy, resulting in an easy handling. May be defective. For example, the substrate thickness is 250 to 1000 μm
It is preferred that it is about.

In the long sheet (1) for a length measuring device of the present invention, the polyolefin resin contained in the solvent-based coating agent containing the copolymer resin (2) used for forming the layer to be printed is ethylene- Those selected from one or more of vinyl acetate copolymer resin, ethylene- (meth) acrylic acid and ethylene- (meth) acrylate copolymer resin can be used. Particularly, an ethylene-vinyl acetate copolymer resin having a vinyl acetate component content of 25 to 60% by weight, or an ethylene- (meth) acrylic acid having a (meth) acrylic acid (ester) component content of 25 to 60% by weight (Ester) copolymer resin or ethylene-vinyl acetate copolymer resin and (meth) acrylic acid (ester)
Polyolefin resin obtained by blending with a copolymer resin in a weight ratio of 100: 1 to 1: 100 and containing 25 to 60% by weight as a total amount of a vinyl acetate component and a (meth) acrylic acid (ester) component Compositions are preferably used.

As the ethylene-vinyl acetate copolymer resin, those obtained by radical polymerization of an ethylene monomer and a vinyl acetate monomer are used.
As the (meth) acrylic acid (ester) copolymer resin, an ethylene-acrylic acid copolymer resin obtained by radical polymerization of an ethylene monomer and an acrylic acid monomer, and a radical polymerization of an ethylene monomer and an acrylate monomer are obtained. Ethylene-acrylate copolymer resin, ethylene-methacrylic acid copolymer resin obtained by radical polymerization of ethylene monomer and methacrylic acid monomer, and obtained by radical polymerization of ethylene monomer and methacrylate monomer. Ethylene-methacrylic acid ester copolymer resin or the like, and a mixture of two or more of these resins may be used. Further, the copolymer resin (2) used for forming the print-receiving layer includes, as additional components, nitrocellulose, cellulose esters, cellulose ethers, cured rosin (metal salt with abithienoic acid), dimerized rosin, One or more of rosin ester, rosin-modified maleic resin, rosin-modified fumaric acid resin, rosin-modified phenol resin, ketone resin, terpene resin, cyclized rubber, and chlorinated rubber may be contained.

An ethylene-vinyl acetate copolymer resin used for a layer to be printed of the long sheet (1) for a length measuring device of the present invention;
Ethylene-based copolymer resins (2) such as ethylene-acrylic acid copolymer resin, ethylene-acrylic acid ester copolymer resin, ethylene-methacrylic acid copolymer resin, and ethylene-methacrylic acid ester copolymer resin Is suitable for use in the present invention if it has a melt index of 1.0 to 100 g / 10 min when used alone or in a blend composition of two or more. Melt index is 1.0g /
If it is less than 10 min, it becomes hardly soluble in an organic solvent and it may be difficult to use it as a coating agent for a layer to be printed. If it exceeds 100 g / 10 min, the molecular weight decreases and it becomes easily soluble in an organic solvent. However, instead of this, the strength and heat resistance of the resin may be reduced. For this reason, the long sheet for the length measuring device of the present invention is, for example, the strength and the heat creep resistance of the joint when the high frequency welder is bonded May be extremely deteriorated, and furthermore, the tackiness may be increased to cause blocking. In these ethylene copolymer resins (2), the content of the copolymer component with respect to ethylene is preferably 25 to 60% by weight. When the content of the copolymer component is less than 25% by weight, the adhesion to the printing ink may be insufficient. On the other hand, when the content of the copolymer component is more than 60% by weight, the resulting coating may be obtained. The adhesion between the printing layer and the printing ink is improved, but the blocking may occur due to increased tackiness. The copolymer resin (2) is obtained by dissolving 1 to 30% by weight of solid content in an organic solvent in combination with one or more of the above ethylene copolymer resins as a coating liquid for forming a layer to be printed. Can be used.

In the long sheet (1) for a length measuring device according to the present invention, in order to form a layer to be printed, a copolymer mixed resin containing a styrene copolymer resin in addition to the copolymer resin (2) is used. A solvent-based coating agent containing (4) dissolved therein can be used. As the styrene-based copolymer resin, a styrene-based copolymer resin obtained by copolymerizing a styrene monomer with another radically copolymerizable monomer is preferably used. Examples of the monomer that can be radically copolymerized with the styrene monomer include, for example, an alkyl methacrylate having an alkyl group having 2 to 18 carbon atoms, an alkyl acrylate having an alkyl group having 1 to 18 carbon atoms, and acrylic acid and methacrylic acid. α, β-unsaturated acid, maleic acid,
Fumaric acid, itaconic acid, unsaturated group-containing divalent carboxylic acids such as and the like, alkyl esters thereof, aromatic vinyl compounds such as nucleus-substituted styrene, acrylonitrile, vinyl cyanide compounds such as methacrylonitrile, maleic anhydride, maleimide, N-substituted maleimides and the like can be mentioned, and these can be copolymerized with a styrene monomer alone or in combination of two or more. In particular, the styrene-based copolymer resin used for the print layer of the long sheet for a length measuring device of the present invention includes A
-BA-type styrene block copolymer resin (A is a styrene polymer block, B is a butadiene polymer block, an isoprene polymer block, or a vinyl isoprene polymer block), and an AB-type styrene block copolymer A coalescing resin (A and B have the same meanings as described above), a styrene random copolymer resin, and a hydrogenated resin of these styrene copolymer resins can be used.

Examples of the ABA type styrene block copolymer resin include styrene-butadiene-styrene block copolymer resin (SBS), styrene-isoprene-styrene block copolymer resin (SIS), and styrene. -Vinyl isoprene-styrene block copolymer resin (SVIS) and the like, and examples of the ABA type hydrogenated styrene block copolymer resin include hydrogenated resins of styrene-butadiene-styrene block copolymer resin. Styrene-ethylene-butene-styrene block copolymer resin (SEBS) and styrene-ethylene-propylene-styrene block copolymer resin (SEPS) which is a hydrogenated resin of styrene-isoprene-styrene block copolymer resin And AB type styrene copolymers The fat, for example, styrene - butadiene block copolymer resin (SB) and styrene - there is isoprene block copolymer resin (SI), A
Examples of the B-type hydrogenated block copolymer resin include styrene-ethylene-butene block copolymer resin (SEB), which is a hydrogenated resin of styrene-butadiene block copolymer resin, and styrene-isoprene block copolymer. Styrene-ethylene-butene block copolymer resin (SEP), which is a hydrogenated resin of the united resin, may be used. These polystyrene-based copolymer resins may be used in combination with one or more of the above-mentioned ethylene copolymer-based resins and dissolved in an organic solvent at a solid concentration of 1 to 30% by weight.

The organic solvent used for the solvent-based coating agent containing the copolymer resin (2) and the copolymer mixed resin (4) includes aromatic hydrocarbons such as toluene and xylene. Solvents, aliphatic hydrocarbon solvents such as hexane and heptane, alicyclic hydrocarbon solvents such as cyclohexane and methylcyclohexane, ketone solvents such as methyl ethyl ketone and cyclohexanone;
Amide solvents such as N-dimethylacetamide and N-methyl-2-pyrrolidone, and one or more organic solvents selected from tetrahydrofuran and the like are preferably used.

In the long sheet for a length measuring device of the present invention, the solvent-based coating agent containing the copolymer resin (2) and the copolymer mixed resin (4) used for forming the printing layer is necessary. Accordingly, the pigment may be colored with an organic pigment or an inorganic pigment, and further, a plasticizer, a softener,
Stabilizers, waxes, flame retardants, flame retardants, antistatic agents, surfactants, crosslinkers, curing agents, conductive fillers, various fillers, fungicides, antibacterial agents, ultraviolet absorbers, antioxidants, antiaging A commonly used additive such as an agent or a thickener may be contained within a range that does not impair the effects and objects of the present invention.

The method of applying the solvent-based coating agent for forming the print-receiving layer is not particularly limited, but these solvent-based coating agents can be uniformly and uniformly applied to the surface of the polyolefin-based resin composition layer. It is desirable to use such a coating and coating method, for example, gravure coating method, microgravure coating method, comma coating method, roll coating method, reverse roll coating method, bar coating method, kiss coating method, flow coating method and the like are preferable. is there.
In forming the print-receiving layer, the solvent-based coating agent containing the copolymer resin (2) and the copolymer mixed resin (4) is repeated a plurality of times by a combination of the above coating methods or a single method. It may be coated and dried to form a printed layer. The thickness of the printing layer of the long sheet for a length measuring device of the present invention is 0.005 mm to 0.15 depending on any of the above-mentioned coating methods or a combination thereof.
mm, more preferably 0.1 mm.
It is in the range of 01 mm to 0.08 mm. When the thickness of the print-receiving layer is less than 0.005 mm, the effect of improving the adhesion of the printing ink to the print-receiving layer of the long sheet for a length measuring device of the present invention may not be sufficiently obtained. 0.15
If it exceeds mm, the number of coating processes required to obtain it increases, the process becomes complicated, the manufacturing cost increases, and the heat creep resistance of the joined body obtained by high frequency welder bonding becomes insufficient. is there.

The solid content of the solvent-based coating agent containing the copolymer resin (2) and the copolymer mixed resin (4) used for forming the layer to be printed is 1 to 30% by weight. Is preferred. When the resin solid content is less than 1% by weight, not only is the liquid viscosity of the solvent-based coating agent too low, processing becomes difficult, but also the drying property is too fast, and the adhesion to the sheet-like substrate is insufficient. When the amount exceeds 30% by weight, the liquid viscosity of the solvent-based coating agent increases, and a uniform coating film may not be obtained.

In the long sheet (2) for a length measuring device of the present invention using the copolymer resin (3), a polyurethane resin, an acrylic resin, a polyester resin, a polyamide resin, A thermoplastic resin selected from one or more of a resin and a polystyrene-based resin can be used, and a solvent-based coating agent obtained by dissolving these in a solvent is used for forming a print-receiving layer. As the polyurethane resin, an addition polymerization reaction of a diisocyanate compound, one or more selected from polyol compounds having two or more hydroxyl groups in the molecular structure, and a compound having a functional group that reacts with the isocyanate group is performed. Can be used. As the diisocyanate, an aromatic, aliphatic, or alicyclic (including a hydrogenated product) diisocyanate compound is used. 2 hydroxyl groups
Polyol compounds having a molecular weight of 300 or more
-10,000, preferably 500-5000,
It contains an amount that reacts with the diisocyanate compound. Further, in addition to the diol, a compound having a functional group that reacts with an isocyanate group may be used as a molecular chain length regulator. As these thermoplastic polyurethane resins, those produced by a known method using the above compounds can be used. A solution obtained by dissolving the thermoplastic polyurethane resin in an organic solvent at a solid content of 1 to 30% by weight can be used as a solvent coating agent. If necessary, a diisocyanate or three isocyanate groups may be contained in a molecule. By adding the polyisocyanate compound contained above, the film strength and heat resistance can be improved and improved. It is particularly preferable to use a non-yellowing polyurethane resin produced from an aliphatic or alicyclic (including a hydrogenated product) diisocyanate from the viewpoint of light resistance.

In the long sheet (2) for a length measuring device of the present invention using the copolymer resin (3), the acrylic resin that can be used for forming a layer to be printed includes a radical polymerization of a (meth) acrylate monomer. The obtained acrylic copolymer resin is preferable, and in particular, an acrylic copolymer resin obtained by copolymerizing a (meth) acrylate monomer with another radically copolymerizable monomer can be preferably used. Examples of the monomer which can be radically copolymerized with the (meth) acrylate monomer include alkyl methacrylate having an alkyl group having 2 to 18 carbon atoms, alkyl acrylate having an alkyl group having 1 to 18 carbon atoms, acrylic acid and methacrylic acid. Α, β-unsaturated acids, maleic acid, fumaric acid, itaconic acid, etc. and unsaturated group-containing dicarboxylic acids and their alkyl esters, styrene, α
-Aromatic vinyl compounds such as methylstyrene and nuclear-substituted styrene, vinyl cyanide compounds such as acrylonitrile and methacrylonitrile, maleic anhydride, maleimide, N-
Substituted maleimides and the like are mentioned, and those which are copolymerized with a methyl (meth) acrylate monomer alone or in combination of two or more kinds are preferred. Those obtained by dissolving these acrylic resins at a solid concentration of 1 to 30% by weight in an organic solvent can be used as a solvent coating agent.

In the long sheet (2) for a length measuring device of the present invention using the above copolymer resin (3), the polyamide resin usable for forming the layer to be printed is a dicarboxylic acid having 4 to 12 carbon atoms. And those obtained by polycondensation with a diamine having 4 to 14 carbon atoms or those obtained by ring-opening polymerization of a cyclic lactam having 6 to 12 carbon atoms. The polyamide resin that can be used in the present invention may be any of these copolymer resins, and may be a polyamide-polyurethane copolymer resin or a polyamide-polyester copolymer resin. A solution obtained by dissolving this polyamide resin in an organic solvent at a solid content of 1 to 30% by weight can be used as a solvent coating agent.

In the long sheet (2) for a length measuring device of the present invention using the above copolymer resin (3), the polyester resin usable for forming a layer to be printed is a polyester resin having 4 to 12 carbon atoms.
A non-crystalline saturated polyester resin obtained by polycondensation of a dicarboxylic acid with a diol is used. As these non-crystalline saturated polyester resins, at least two or more dicarboxylic acids selected from a combination of an aromatic dicarboxylic acid and an aliphatic dicarboxylic acid, and an ester-forming derivative thereof, and a diol and an ester-forming derivative thereof. The saturated polyester copolymer resin obtained by the polycondensation of is preferably used as a solvent-based coating agent. These diols may be used in combination of two or more. Furthermore, a copolymer resin in which an aliphatic polyether block polymer and / or an aliphatic polyester block polymer component is incorporated in the above-mentioned saturated polyester copolymer resin can be used, and further, a polyester-polyamide copolymer can be used. Resins and polyester-polyurethane copolymer resins can also be used. A solution obtained by dissolving these polyester resins in an organic solvent at a solid content of 1 to 30% by weight can be used as a solvent coating agent.

In the long sheet for a length measuring device (2) of the present invention using the above copolymer resin (3), the styrene resin usable for forming a layer to be printed includes styrene obtained by radical polymerization of a styrene monomer. Resins are preferred, and styrene copolymer resins obtained by copolymerization of styrene monomers with other radically copolymerizable monomers can be preferably used. Examples of the monomer capable of radical copolymerization with a styrene monomer include, for example, an alkyl methacrylate having 2 to 18 carbon atoms in an alkyl group,
In addition to alkyl acrylates having an alkyl group having 1 to 18 carbon atoms, unsaturated group-containing divalent carboxylic acids such as α, β-unsaturated acids such as acrylic acid and methacrylic acid, maleic acid, fumaric acid, and itaconic acid; Examples thereof include alkyl esters thereof, aromatic vinyl compounds such as nucleus-substituted styrene, vinyl cyanide compounds such as acrylonitrile and methacrylonitrile, maleic anhydride, maleimide, and N-substituted maleimide. These may be used alone or in combination of two or more. And those copolymerized with a styrene monomer in combination.

Other styrene copolymer resins include:
ABA type styrene block copolymer resin (A is a styrene polymer block, B is a butadiene polymer block,
An isoprene polymer block, or a vinyl isoprene polymer block. ), AB type styrene block copolymer resins (A and B have the same meanings as described above), styrene random copolymer resins, and hydrogenated resins of these styrene copolymer resins. 1 to 30% by weight of these styrenic copolymer resins in an organic solvent
Can be used as a solvent coating agent. The solvent-based coating agent used for forming these print-receiving layers may contain silica.

The solvent-based coating agent used for forming the print-receiving layer of the long sheets (1) and (2) for the length measuring device of the present invention may contain silica.
Preferably, it is formed containing 25% by weight of silica. If the amount of silica is less than 1% by weight, the printability and antireflection effect of the obtained long sheet for a length measuring instrument may not be sufficiently obtained, and the amount of silica may be 25% by weight. If the ratio exceeds the above range, the fluidity of the solvent-based coating agent may be deteriorated, and the abrasion resistance of the obtained long sheet for a length measuring instrument may be reduced, so that the printing scale may fall off.

As silica (silicon dioxide) used in a solvent-based coating agent containing a thermoplastic resin used for forming a layer to be printed, sodium silicate, mineral acid (sulfuric acid) and salts are prepared by adding an aqueous solution of sodium silicate. It is preferable to use a synthetic amorphous silica obtained by a wet method of reacting.
Amorphous silica synthesized by this wet method has, as binding moisture, moisture bonded to a silanol group (≡Si—OH group) on the silica surface by hydrogen bonding and water existing as a hydroxyl group contained in the silanol group itself. Therefore, hydrous silica is distinguished from anhydrous silica having a very low water content obtained by other dry synthesis methods or airgel synthesis methods of silica. The average agglomerated particle size of the amorphous hydrated silica used for the printing layer of the long sheet for a length measuring device of the present invention is not particularly limited, but the average agglomerated particle size (coal counter method) is 1 to 20 μm. , Preferably 2-10μ
m of amorphous hydrous silica can be used. The water content of the amorphous hydrated silica may be 3 to 15% by weight, preferably 5 to 10% by weight.

The surface gloss (JIS standard Z-8741: 60-degree specular gloss) of the printing layer of the long sheet for a length measuring device of the present invention is preferably 10 or less, and more preferably 5.0 or less. . If the surface glossiness exceeds 10, the glossiness increases, reflecting sunlight in fine weather, making it difficult to read the dimensional scale and the numeric display, and may cause inconvenience when taking a picture or video, Not preferred.

The printing on the long sheet for the length measuring device of the present invention is performed as follows.
On the sheet-like base material, on the print-receiving layer formed via the polyolefin-based resin layer, several to several tens of scales of the long sheet for a length measuring instrument at a time, the numerical display and the like are long. In a continuous printing and a cutting process after printing, the printed sheet is cut to a standard width (for example, 60 mm, 80 mm, 100 mm, 120 mm, 1 mm).
(50 mm, 200 mm) may be slit, or slits may be slit to a standard width, and then the obtained tapes may be continuously printed with a dimensional scale, numeral display, and the like on each of the tapes. At this time, in any case, the position of the dimensional scale printed on the front and back sides must be printed so that the front and back sides match. If the dimensional scales on the front and back are the same,
When a long length of 00 m or more is used, it is possible to prevent a dimensional measurement error even if a trouble occurs such that the measure is twisted and turned over halfway.

For printing the long sheets (1) and (2) for the length measuring device of the present invention, a solvent-based printing ink and an aqueous printing ink can be used. As printing inks, gravure inks, screen inks, and the like can be preferably used because they have high versatility and a wide variety of types. For printing the long sheet for a length measuring device of the present invention, gravure printing suitable for printing on a long sheet is preferable because the printing accuracy of the dimensional scale can be obtained. In particular, it is preferable to use a model capable of performing both-side printing and multicolor printing as the gravure printing machine. The gravure ink and screen ink are not particularly limited, and commercially available solvent-based gravure ink or aqueous gravure ink can be used. Printing can also be performed using a UV curable gravure ink.

The gravure ink includes, as component compositions, a colorant component of an organic pigment or an inorganic pigment, a binder resin component, a film softening agent such as a plasticizer and a softener,
In addition, friction resistance improvers, pigment dispersants, anti-separation agents,
Those composed of an additive component such as an antifoaming agent, a thickener, an antisettling agent, a leveling agent, a matting agent and a solvent component, or a water component can be used. Conventionally known pigments as the organic pigment and the inorganic pigment, for example, insoluble azo pigments,
Organic pigments such as soluble azo type, copper phthalocyanine type, quinacridone type, anthraquinone type, dioxazine type, indigo type, benzidine type, thioindico type, perinone type, perylene type, isoindolinone type, polyazo type, etc. , Titanium oxide, calcium carbonate, barium sulfate, cadmium, iron oxide and carbon black. Further, as an example of the special specification, a fluorescent pigment, a luminous (luminous) pigment, or the like can be used.

The binder resin component of the printing ink includes polyurethane resin, polyester resin, polyamide resin (condensate of dimer acid and diamine), acrylic resin, vinyl acetate resin, ethylene-vinyl acetate copolymer resin. , Vinyl chloride-vinyl acetate copolymer resin, polyvinyl butyral resin, chlorinated polypropylene resin (chlorination degree 25 to 65% by weight), nitrocellulose, cellulose esters, cellulose ethers, cured rosin (metal salt with abithienoic acid) , Dimerized rosin, rosin ester, rosin-modified maleic resin, rosin-modified fumaric acid resin, rosin-modified phenolic resin, ketone resin, terpene resin, cyclized rubber, chlorinated rubber, and the like. Can be used. Examples of the solvent used in the solvent-based gravure ink include hydrocarbon solvents such as n-hexane, n-heptane, cyclohexane, toluene, and xylene; ester solvents such as methyl acetate, ethyl acetate, and isopropyl acetate; acetone, methyl ethyl ketone; Ketone solvents such as methyl isobutyl ketone and cyclohexanone; alcohol solvents such as methanol, ethanol, and isopropyl alcohol; and polyhydric alcohol derivative solvents such as methyl cellosolve and ethyl cellosolve. Can be.

As the gravure printing ink used in the long sheet for a length measuring device of the present invention, the above-mentioned organic pigment, the above-mentioned inorganic pigment, the above-mentioned binder resin, the above-mentioned solvent, etc. are blended with a fluorine resin paint. Things can be used. By printing using a gravure ink based on this fluororesin paint, the long sheet for a length measuring device of the present invention can easily remove dirt and the like adhering when used outdoors. This is useful because the section can always be kept sharp. Examples of such a fluorine-based resin paint include those obtained by solubilizing a vinyl ether-fluoroolefin copolymer, a vinyl ester-fluoroolefin copolymer, an acrylic-fluorine-based copolymer, a urethane-fluorine-based copolymer, and the like in an organic solvent. Gravure inks based on these fluorine-based resin coatings are preferably used in combination with a crosslinking agent such as an isocyanate compound or a polyisocyanate compound to cure the gravure ink coating film, in order to obtain better antifouling properties. .

For printing the long sheets (1) and (2) for a length measuring device of the present invention with an aqueous printing ink, the total amount of the vinyl acetate component and the (meth) acrylic acid (ester) component is 60%.
It is more preferable to print with an aqueous printing ink containing 5 to 50% by weight of a solid content of an aqueous polyolefin-based resin containing -90% by weight and ethylene. As the aqueous polyolefin-based resin containing a vinyl acetate component, one selected from one or more of an ethylene-vinyl acetate copolymer resin emulsion and an ethylene-acryl copolymer resin emulsion can be used. When the solid content of the aqueous polyolefin resin in the aqueous printing ink composition is 5% by weight or less, the adhesion between the polyolefin resin layer and the aqueous printing ink cannot be sufficiently obtained, and the high-frequency welder of the printing portion is not obtained. Sufficient adhesion cannot be obtained.
On the other hand, if the solid content exceeds 50% by weight, the screen stencil is clogged in screen printing, and a transfer failure during gravure printing is caused.

Examples of the binder resin usable in combination with the above-mentioned aqueous polyolefin resin include shellac resin, styrenated shellac resin, styrene-maleic acid copolymer resin, rosin-maleic acid resin, acrylate ester or methacrylate ester. Colloidal dispersions such as carboxyl group-containing alkali-soluble acrylic copolymer resins obtained by copolymerization with unsaturated carboxylic acids, and acrylic resins, vinyl acetate resins, styrene resins, vinyl chloride resins, etc. Emulsion polymerization resin, etc., polyurethane-based resin, polyester-based resin,
Emulsions such as emulsifying resins such as alkyd resins, epoxy ester resins, and rosin ester resins, and styrene-butadiene-based resins, acrylonitrile-butadiene-based resins, methyl methacrylate-butadiene-based resins, polychloroprene, polyisoprene, and vinylidene chloride-based resins Latex such as resin is exemplified. Other additives for printing inks include plasticizers (DBP, DO
P, DOA, DBS, DOS), softeners (butyl carbitol, triethyl citrate, p-toluenesulfonamide, tall oil fatty acids) and other ink film softeners, ammonia, water-soluble amines and other water-soluble agents, etc. , Abrasion resistance improver, pigment dispersant, anti-separation agent, antifoaming agent, thickener, anti-settling agent, leveling agent, matting agent, etc., and water, alcohols, glycols, etc. And the like.

The surface glossiness of the printing portion of the long sheet (1) and (2) for a length measuring device of the present invention (JIS Z-874)
1:60 degree specular gloss) is 10 or less, more preferably, 5.
It is preferably 0 or less. If the surface glossiness exceeds 10, the glossiness becomes large, reflecting sunlight in fine weather, making it difficult to read the dimensional scale and the numerical display portion, and may cause inconvenience in photographing and video photographing.

There are no restrictions on the dimensional scale printed on the length measuring device of the present invention, the shape and dimensions of the numerical display, and the dimensional units (centimeters and meters) used in Japan.
Alternatively, any of the dimensional units used in foreign countries (for example, inch display) may be used. The dimension scale printed on the long sheet for the length measuring device of the present invention is expressed in centimeters (cm).
And it is preferable that it is an arithmetic numeral display. The preferred dimensional scale to be printed on the length measuring device of the present invention is a minimum unit of 0.5 cm increments or a small unit of alternating fill printing of 1.0 cm increments, a medium unit indication of 10 cm increments, and a large unit indication of 100 cm increments. It is preferable that color-coded printing is performed in units of 10 cm or 20 cm, and color-coded printing is performed in units of 100 cm. Although there is no limitation on the color and system used for color classification for each of these units, it is most convenient to constitute the combination of the hue of the polyolefin resin film and the hue of the printing ink. There is no limitation on the size of the arithmetic numeral used for displaying the numeral, but it is sufficient that the length falls within the width direction and the length direction of the length measuring device of the present invention within 10 cm.

In order to perform such printing, at least the printing repetition unit is 100 cm, that is, the outer peripheral length of the gravure roll is 100 cm, and information such as a dimensional scale and numeral display is provided on an arbitrary screen of the gravure roll. It is only necessary that the plate is made with the number of lines, an arbitrary screen line ratio, and an arbitrary plate depth. For example, when a white scale is printed on a polyolefin resin base sheet (the printed layer is transparent) with black ink and dimensional scales and numerical indications, and alternate coloring of every 20 cm is printed using red ink, Two original plate rolls, one for the black printing section and one for the red printing section, are required.

The tensile elastic modulus (JIS K7113) in the length direction (warp) of the length measuring device of the present invention is 39200 to 392.
000 N / mm ² (4000-40000 kgf / mm ² ) and elongation at break (JIS K7113) of 5%
The following is preferred. A temporary or long sheet for a length measuring instrument having a tensile modulus in the length (warp) direction of less than 39200 N / mm ² (4000 kgf / mm ² ) or a breaking elongation of more than 5%. During continuous tensioning, stress relaxation occurs, and the length measuring instrument tends to elongate, and the reliability of dimensional accuracy cannot be obtained when the measuring instrument is repeatedly used. The tensile modulus (in accordance with JIS K7113) in the length (warp) direction of the length measuring instrument of the present invention in a 50 ° C. atmosphere is 39200 to 392000 N / mm ² (4000).
４０40000 kgf / mm ² ) and the elongation at break (J
(According to IS standard K7113) is preferably 5% or less. The tensile modulus in the length (warp) direction is 39200 N /
mm ² (4000 kgf / mm ² ) or elongation at break of 5
% In the summer environment when the tension is temporarily or continuously tensioned, the stress may be relaxed and the length measuring instrument may be easily stretched. In some cases, dimensional accuracy cannot be reliably used.

The tensile modulus of the length measuring device of the present invention in the length (warp) direction (JIS K
7113) is 39200 to 392000 N / mm ²
(4000 to 40000 kgf / mm ² ), and the elongation at break (based on JIS K7113) is preferably 5% or less. The tensile modulus in the length (warp) direction is 39
If the elongation at break is less than 200 N / mm ² (4000 kgf / mm ² ) or the elongation at break exceeds 5%, stress relaxation occurs during temporary or continuous tension in a high-temperature environment. In this case, the length measuring instrument may be easily stretched, and the reliability of the dimensional accuracy may not be obtained when the long sheet for the measuring instrument is repeatedly used.

For the partial replacement splicing repair joint when the length measuring device of the present invention is partially damaged and the splicing joint for lengthening, a high-frequency welder bonding method can be used. Specifically, a part of two or more sheets are overlapped in the length direction so that the dimensional scale is matched, placed between two electrodes (one electrode is a weld bar), and attached to a portion to be bonded. Apply high frequency (1-2) to the electrode while pressing the weld bar.
(00 MHz), and these overlapping portions are thermally fused and bonded by molecular frictional heat generated. As a high-frequency welder, a commercially available model, for example, YC-700 manufactured by Yamamoto Binita Co., Ltd.
0FT, YF-7000, etc., KM-5000TA, KA-7000TE of Seidensha Electronics Co., Ltd., LW-4000W, LW-40 of Quinlite Electronics Seiko Co., Ltd.
60S or the like can be used.

[0086]

EXAMPLES The present invention will be described more specifically with reference to examples and comparative examples, but the present invention is not limited to the scope of these examples. In the following Examples and Comparative Examples, the evaluation of the adhesion of the printing ink to the long sheet for the length measuring device of the present invention, the measurement of light blocking ratio, and the measurement of the glossiness, the elongation modulus of the printed long sheet for the long measuring device, The test method for elongation at break and elongation at break are as follows.

(I) Adhesion between Sheet Substrate and Printing Ink FIG. 1 shows the surface (both sides) of a base sheet of a long sheet for a length measuring device using a two-color printing gravure printing machine. The size scale and the numerical display are printed in solid color alternately in 20 cm units, dried at room temperature for 6 hours, and then a cellophane adhesive tape (trademark: Cellophane: Nichiban Co., Ltd.) is applied to the printing section, and from above the cellophane adhesive tape After firmly rubbing the cellophane adhesive tape several times to make it adhere to the printing area, peel off one end of the cellophane adhesive tape and hold it. The degree of peeling of the printing ink to the sample was evaluated according to the following criteria. Printing of dimensional scale and number display part = 100 mesh (screen line 100, line ratio 1: 3): Gravure printing ink (black) ..... Fig. 1 Printing of 20 cm unit alternate solid color printing part = 100 mesh (screen) Line 100, line ratio 1: 3): Gravure printing ink (red) ..... Fig. 1 ：: The printing ink resin is not completely removed on the cellophane adhesive tape. (Good adhesion) Δ: Printing ink resin is partially removed from the cellophane adhesive tape. X: The printing ink resin is completely removed from the cellophane adhesive tape. (Not adhered)

(II) Measurement of light-shielding ratio: length measuring device (without printing)
Was determined by the following method. 0-1000
Using a commercially available illuminometer capable of measuring illuminance in the range of 0 lux (Lx) (for example, IM-3 type manufactured by TOPCON Co., Ltd.), it is affected by light sources other than the white lamp used for measuring the light blocking ratio. Using a measurement box with no environment setting, measure the illuminance with and without the long sheet for the length measuring instrument (without printing) between the illuminometer and the white lamp, and measure the length for the length measuring instrument. The light blocking ratio of the shaku sheet was calculated from the following equation. Shading ratio (%) = {[illuminance without long sheet for length measuring device (2000 Lx)] − [illuminance with long sheet for measuring device (Lx)]} / [length for length measuring device] Illuminance without a length sheet (2000Lx)] ×
Measurement conditions of 100 light blocking ratio : White lamp (E manufactured by Hitachi, Ltd.)
FG17EX: 100V: 17W) to the illuminometer was set to 30 cm, and the light intensity of the lamp was set to 2 using a transformer.
000 Lx. (The illuminance when the long sheet for the length measuring instrument is not interposed is 2000 Lx.) The long sheet for the length measuring instrument is installed at a position 20 cm from the white lamp perpendicular to the lamp light source direction, and the long sheet for the length measuring instrument is 300 cm. The illuminance (brightness) passing through was determined.

(III) Degree of watermark overlap of the image printed on the opposite side: The long sheet for the length measuring device printed on both sides was subjected to the method described in (II) above.
According to the test method described above, the illuminance was set to 1000 Lx, and the degree of see-through of the printed image on the opposite surface was visually observed from the illuminometer installation side. ：: The printed image on the opposite side could not be recognized at all, or the image was slightly recognized, but there was no practical problem. X: The printed images on the opposite surface appear to be overlapped, which makes it difficult to read the dimensional scale and the numerical display.

(IV) Measurement of glossiness: Variable angle altimeter VG-I
D (manufactured by Nippon Denshoku Industries Co., Ltd.) using JIS standard Z-8.
The gloss (Gs60) was measured according to 741 (60-degree specular gloss).

(V) Reflection at the time of photographing: The printed long sheet for a length measuring instrument was photographed with a flash from a position 3 m away from the camera, and the degree of reflection was visually judged from the obtained photograph. ：: There is no problem in reading the dimensional scale and the numerical display. X: A part of the long sheet for the length measuring device is reflected, and it is difficult to read the dimensional scale and the numeral.

(VI) Tensile elastic modulus of long sheet for length measuring instrument (JIS K7113) The first type test piece (dumbbell) in the length direction of the long sheet for measuring instrument was sampled, and it was collected by Toyo Seiki Seisaku-sho, Ltd. Speed F (50 mm /
The sample was pulled under the condition of (min), a stress-strain curve was drawn, and the tensile modulus was determined by the following formula using the linear portion of the initial rise of the curve. Tensile modulus (N / mm ² ) = [difference in stress due to original average cross-sectional area between two points on a straight line] / [difference in strain between the same two points]

(VII) Elongation at break of long sheet for length measuring instrument (JIS K7113) A first type test piece (dumbbell) in the length direction of the long sheet for long measuring instrument was sampled and collected by Toyo Seiki Seisakusho Co., Ltd. ) Using a tensile tester (Strograph V10-C).
min), the sample is stretched under the conditions described above, and a stress-strain curve is drawn.
The elongation when the test piece was broken was determined.

(VIII) Fraying of fiber in slit cross section JIS standard L-1096 (6.17 abrasion strength) B method: Evaluated by Scott method. From the sheet, a test piece of 3 cm width x 10 cm size including the slit end in the vertical direction was collected,
Using a Scott type tester manufactured by Toyo Seiki Seisaku-sho, a 100-fold bending kneading test was performed with a kneading load of 9.80665 N (1.0 kgf), and the slit end section was visually observed. ：: No fraying of fibers. ×: Fiber fraying.

Example 1 Ethylene-vinyl acetate copolymer resin (1) (trade name: Evaflex P-2505: Mitsui DuPont Polychemical Co., Ltd.): MFR 2.0 g / 10 minutes, vinyl acetate component content 25% by weight ) To 100 parts by weight of a lubricant (trademark: LE
-5: 1.0 part by weight of Kawaken Fine Chemical Co., Ltd.)
0.5 parts by weight of an ultraviolet absorber (trade name: Biosorb 510: Kyodo Yakuhin), 0.3 parts by weight of an antioxidant (trade name: Irganox 1010: Ciba Specialty Chemicals Co., Ltd.), and a colorant (Trademark: HCM-20
60 white: 8 parts by weight of Dainichi Seika Kogyo Co., Ltd., and the resulting compound was melt-kneaded with a Banbury mixer, and then uniformly kneaded with a hot roll (two rolls) set at 150 ° C. for 5 minutes. After that, from this kneaded composition,
A film having a thickness of 0.3 mm was roll-formed by a calender method at 150 ° C. Next, this white film was bonded to both sides of a glass fiber plain woven substrate treated to prevent fraying by the following method by thermocompression bonding using a laminator set at 140 ° C. to have a thickness of 0.6 mm and a mass of 480 g / m ^2. Was obtained. Next, a coating agent for forming a printed layer (EVA) having the following composition was applied to both sides of the coated sheet using a 80-mesh gravure roll coater at a solids adhesion amount of 3 g / m ² on one side, and the coating was performed at 80 ° C. The solvent was dried by passing through a hot air drying furnace for 2 minutes to form a print-receiving layer. The properties of the obtained sheet were a thickness of 0.61 mm, a mass of 486 g / m ² , a light blocking ratio of 88%, and a glossiness of 5.3.

[0096] fray prevention processing Nitto Boseki of glass fiber plain weave base material Co., Ltd. of glass fiber plain weave WK3025A10
4 (yarn density: 30 warps / 2.54 cm x 25 wefts /
2.54 cm: mass of 74 g / m ² ) was passed through a liquid bath of a treating agent having the following composition, and nip with a roller.
Drying by passing through a hot blast stove at 10 ° C.
The fray-prevention resin treatment of No. ² was performed. Alkyl methacrylate / alkyl acrylate copolymer (trademark: Acronal YJ-1800D: Mitsubishi Yuka Verdeche Co., Ltd., solid content 50% by weight) 100 parts by weight Vinyltris (β-methoxyethoxy) silane (trademark: KBC1003) : Shin-Etsu Chemical Co., Ltd. 1 part by weight Dilution water: 100 parts by weight

Coating agent for forming layer to be printed (EVA, resin solid content: 21.5% by weight) Ethylene-vinyl acetate copolymer resin (trade name: Soarex R-CH: Nippon Synthetic Chemical Co., Ltd., containing vinyl acetate component) Amount: 60% by weight, MFR: 50 to 100 g / 10 min) 100 parts by weight Hydrous silica (trade name: Nip Seal E-200A: Nippon Silica Industry Co., Ltd., water content: 6% by weight) 10 parts by weight 510: Kyodo Yakuhin) 0.1 part by weight Additive: ethyl cellulose (Hercules) 2 parts by weight Additive: rosin modified maleic resin (Arakawa Chemical Co., Ltd.) 3 parts by weight Diluent solvent: toluene 400 parts by weight

Next, using a two-color printing gravure printing machine, the dimensional scale and numeral display shown in FIG. 1 and the solid color alternately printed in units of 20 cm were printed on the printing layer surfaces provided on both sides of the sheet. Dried. Printing of solvent-based gravure ink size scale and numeral display part = VCFL94 (black): Toyo Ink Manufacturing Co., Ltd.
(Vermilion): Toyo Ink Manufacturing Co., Ltd. VCFL94 and VCFL521 were printed by adding 35% by weight of matte medium: Toyo Ink Manufacturing Co., Ltd.
(Fig. 1)

Example 2 A long sheet for a length measuring device was prepared in the same manner as in Example 1.
Printing was performed on both sides. However, in place of the glass fiber plain weave for the base material, a 0.6 mm thick and 470 g / m ² weight was used using a wholly aromatic polyamide fiber plain weave treated to prevent fraying as described below.
Was obtained. Next, a coating agent for forming a printing layer (EVA) having the following composition was applied to both sides of this sheet using a gravure roll coater of 80 mesh with a solid content of 3 g / m ² on one side, and dried with hot air at 80 ° C. After passing through an oven for 2 minutes, the solvent was dried to form a print-receiving layer. The properties of the obtained long sheet for a length measuring device were as follows: thickness 0.61 mm, mass 476 g / m ² , light shielding ratio 8
8% and glossiness 5.2.

Fragment of Woven Aromatic Polyamide Fiber Plain Weave Base Fabric
Preventive treatment Whole aromatic polyamide fiber plain woven base fabric Technora MF-O200 manufactured by Teijin Limited (yarn density: 34 warps / 2.54 cm)
X 34 wefts / 2.54 cm: mass 61 g / m ² ) through a liquid bath of the same treating agent as described in Example 1, nip with a roller, and pass through a hot air oven at 100 ° C. to dry. Then, a resin treatment with a solid content of 10 g / m ² was performed.

Coating agent for layer to be printed (EVA, resin solid content: 19.3% by weight) Ethylene-vinyl acetate copolymer resin (trade name: Ultracene 760: Tosoh Corporation, vinyl acetate component content 42% by weight) , MFR: 70 g / 10 min) 100 parts by weight Hydrogenated styrene-vinylisoprene-styrene copolymer resin (trade name: Hybler 7125 (HV-3): Kuraray Co., Ltd., MFR 0.5 g / 10 min, styrene content) 20 parts by weight) 10 parts by weight Hydrous silica (trade name: Nip Seal E-200A: Nippon Silica Industry Co., Ltd., water content 6 wt%) 10 parts by weight Ultraviolet absorber (trade name: Biosorb 510: Kyodo Yakuhin Co., Ltd.) 1 part by weight Additive: ethyl cellulose (Hercules) 2 parts by weight Additive: rosin-modified maleic resin (Arakawa Chemical Co., Ltd.) 3 parts by weight Diluent : 500 parts by weight of toluene

On the surface of the printing layer provided on both sides of the long sheet, using the following water-based ink and a two-color printing gravure printing machine, the dimensional scale and numeral display shown in FIG.
Color-coded solids alternated in cm units were printed and dried at room temperature. <Water-based gravure ink> Dimension scale and printing of numerical display = Hydrick PEP79
4 (Sumi): Dainichi Seika Kogyo Co., Ltd. Printing of solid color areas alternately in 20 cm units = Hydrick P
EP953 (Vermilion): Dainichi Seika Kogyo Co., Ltd. Hydrick PEP794 (Ink) and 953 (Vermilion) were printed after adding 35% by weight of matte medium, manufactured by Dainichi Seika Kogyo Co., Ltd. (Fig. 1)

[0103]Example 3 A long sheet for a length measuring device was prepared in the same manner as in Example 1.
Printed. However, the glass fiber plain weave for the substrate
Woven aromatic polyester fiber plain weave
Change to thickness 0.6mm, weight 475g / m^TwoPolyole
Create a fin-based resin-coated sheet and place the following
Printed layer forming coating agent (EVA)
Using a gravure roll coater of 80 mesh on one side
3g / m ^TwoDrying at 80 ° C with hot air
After passing through an oven for 2 minutes, the solvent was dried to form a print-receiving layer.
The properties of the obtained sheet were 0.61 mm in thickness and 481 in mass.
g / m^TwoThe light shielding ratio was 88% and the glossiness was 5.3. Next
The following gravure ink is applied on both sides of the printing layer of this sheet.
Dimension scale and number display using, and alternate color in 20cm units
The separated solid was printed and dried at room temperature.

[0104]Hoof of wholly aromatic polyester fiber plain woven fabric
Prevention processing Kuraray Co., Ltd. wholly aromatic polyester fiber plain weave vector
Run (Yarn density: 250 denier: 30 warps / 2.54
cm × 26 wefts / 2.54 cm: mass 73 g / m ^Two),
The same treatment agent as in Example 1 was passed through a liquid bath, and
Nip and dry by passing through a hot air oven at 100 ° C.
Adhesion amount 10g / m^TwoWas subjected to resin treatment.

Coating agent for forming layer to be printed (EVA, resin solid content: 21.5% by weight) Ethylene-vinyl acetate copolymer resin (trade name: Evaflex P-3307: DuPont Mitsui Polychemical Co., Ltd., vinyl acetate) Component content: 33% by weight, MFR: 30 g / 10 minutes) 100 parts by weight Hydrous silica (trade name: Nip Seal E-200A: Nippon Silica Industry Co., Ltd., water content: 6% by weight) 10 parts by weight Ultraviolet absorber (trade name: Biosorb 510: Kyodo Yakuhin Co., Ltd.) 0.1 parts by weight Additive: ethyl cellulose (Hercules) 2 parts by weight Additive: rosin-modified maleic resin (Arakawa Chemical Co., Ltd.) 3 parts by weight Diluent solvent: toluene 400 parts by weight

Solvent-based gravure ink size scale and printing of numerical display part = 100 parts by weight of fluoroolefin vinyl ether copolymer (trade name: Fluorotop 1053: Asahi Glass Co., Ltd., solid content 50% by weight) carbon black (CI Pigment Black 7) 10 parts by weight Silica (trade name: Nip Seal E-200A: Nippon Silica Industry Co., Ltd.) 6 parts by weight Diluent: 50 parts by weight toluene 20 cm unit Alternate color-coded solid printing = fluoroolefin vinyl ether co-weight 100 parts by weight Rake Red C (CI Pigment Red 53: 1) 10 parts by weight Silica (trademark: Nip Seal E-200A: Nippon Silica Co., Ltd.) 6 parts by weight Diluent: 50 parts by weight of toluene (Fig. 1)

Example 4 In the same manner as in Example 1, a long sheet for a length measuring device was prepared and printed. However, instead of the glass fiber plain weave as a base material, a 0.70 mm thick, 585 g / m ² weight polyolefin resin-coated sheet was prepared using a carbon fiber plain weave that had been subjected to the following fray prevention treatment. A coating agent for forming a printing layer (EVA) having the following composition was applied to both sides of this sheet using a 80-mesh gravure roll coater at a solids adhesion amount of 3 g / m ² on one side.
The solvent was dried by passing through a hot air drying oven at 0 ° C. for 2 minutes to form a layer to be printed. The properties of the obtained long sheet-like base material for a length measuring device were as follows: thickness: 0.71 mm, mass: 591 g / m ² , light shielding ratio: 98%, and glossiness: 5.3.

Carbon Fiber Plain Weave Prevention Treatment Carbon Fiber Plain Woven Fabric Carbonic PCP manufactured by Petka Co., Ltd.
1115 (Yarn density: warp (1000f) 15 yarns / 2.5
4cm x 15 (1000f) wefts / 2.54cm: mass 1
86 g / m ² ) was passed through a liquid bath of the same treating agent as in Example 1, nipped with a roller, passed through a hot air oven at 100 ° C. and dried, and subjected to a resin treatment with a solid content of 10 g / m ^2. Was. Next, using the gravure ink used in Example 1, dimensional scales and numerical indications, and alternately color-coded solids of 20 cm units were printed on the printing layer surfaces provided on both sides of the base sheet and dried at room temperature.

Coating agent for forming a layer to be printed (EVA, resin solid content: 21.5% by weight) Ethylene-vinyl acetate copolymer resin (trade name: Evaflex EV45LX: Mitsui DuPont Polychemical Co., Ltd., containing vinyl acetate component) Amount: 46% by weight, MFR: 2.5 g / 10 minutes) 100 parts by weight Hydrous silica (trade name: Nip Seal E-200A: Nippon Silica Industry Co., Ltd., water content 6% by weight) 10 parts by weight UV absorber (trade name: Biosorb 510: Kyodo Yakuhin Co., Ltd.) 0.1 parts by weight Additive: ethyl cellulose (Hercules) 2 parts by weight Additive: rosin-modified maleic resin (Arakawa Chemical Co., Ltd.) 3 parts by weight Diluent solvent: toluene 400 parts by weight

Example 5 A long sheet for a length measuring device was prepared and printed in the same manner as in Example 1. However, instead of 100 parts by weight of the ethylene-vinyl acetate copolymer resin (1) (trademark: Evaflex P-2505: Mitsui DuPont Polychemical Co., Ltd.), the ethylene-vinyl acetate copolymer resin (2) ( Trademark:
Ultracene 631: Tosoh Corporation, MFR: 1.8 g
/ 10 min: content of vinyl acetate copolymer component: 20% by weight) and 50 parts by weight of ethylene-acrylic acid-based copolymer resin (trade name: Acryft WH-206: Sumitomo Chemical Co., Ltd., MFR: 2.0 g / A polyolefin-based resin-coated sheet having a thickness of 0.6 mm and a weight of 470 g / m ² was prepared using 50 parts by weight of 10 minutes and a content of methyl methacrylate copolymer component of 20% by weight. The coating agent for forming a print-receiving layer (EVA) described in Example 3 was applied using a gravure roll coater of 80 mesh with a solids adhesion amount of 3 g / m ² on one side, and 80
The solution was passed through a hot-air drying furnace at 2 ° C. for 2 minutes to dry the solvent, thereby forming a print-receiving layer. The properties of the obtained long sheet for a length measuring device were: thickness: 0.61 mm, mass: 476 g / m ² , light shielding ratio: 88%, glossiness: 5.2. Next, on the surface of the printing layer provided on both sides of this sheet, using the gravure ink used in Example 1, a dimensional scale and numeral display, and
The solid color was printed alternately in 20 cm units and dried at room temperature.

Example 6 In the same manner as in Example 5, a long sheet for a length measuring device was prepared.
It was printed. However, instead of the glass fiber plain weave, an ultra-high molecular weight polyethylene fiber plain weave subjected to the following fray prevention treatment was used, and the thickness was 0.68 mm and the weight was 4
A polyolefin-based resin-coated sheet of 70 g / m ² was prepared, and a coating agent for forming a printing layer (EVA) having the following composition was coated on both sides of the sheet with a 80 g mesh gravure roll coater at 3 g / m ² on one side. Coating was performed with the solid content adhered, and the solution was passed through a hot air drying oven at 80 ° C. for 2 minutes to dry the solvent to form a layer to be printed. The properties of the obtained long sheet were as follows: thickness: 0.69 mm, mass: 476 g / m ² , light shielding ratio: 88%, and glossiness: 5.1. Next, using the water-based gravure ink used in Example 2 on the double-sided printing layer of the sheet, the dimensional scale, the numerical display, and 20
Color-coded solids alternated in cm units were printed and dried at room temperature.

An ultra-high molecular weight polyethylene fiber plain weave base fabric
Anti- stripping treatment Plain weave of ultra-high molecular weight polyethylene fiber manufactured by Mitsui Chemicals, Inc. (Techmilon NA225, yarn density: 28 warps / 2.5
4 cm × weft 24 per 2.54 cm, mass: 53g / m ²⁾
Was passed through a liquid bath of the same treating agent as in Example 1, nipped with a roller, passed through a hot-air stove at 100 ° C., and dried to perform a resin treatment with a solid content of 10 g / m ² .

Example 7 A long sheet for a length measuring device was produced in the same manner as in Example 5, and this was printed. However, the thickness of the white-colored polyolefin resin film was changed from 0.3 mm to 0.2 mm, and the colorant (HCM-2060 White: Dainichi Seika Kogyo Co., Ltd.) incorporated in this polyolefin resin film was used. )
8 parts by weight of a black colorant (HCM-1717 black:
Dainichi Seika Kogyo Co., Ltd. changed to 3 parts by weight, thickness 0.2mm
A black-colored polyolefin resin light-shielding layer film was bonded by thermocompression bonding to both sides of the same glass fiber plain weave as in Example 1 using a laminator set at 140 ° C. A black-colored polyolefin-based resin light-shielding layer film is adhered to the film, and a white-colored polyolefin-based resin film is further adhered on both surfaces thereof. Thickness: 0.6 mm, mass: 480 g / m
^Thus, a polyolefin-based resin-coated sheet 2 was obtained. Next, a coating agent for forming a printing layer (EMMA) having the following composition was applied to both sides of this sheet using a 80-mesh gravure roll coater at a solids adhesion amount of 3 g / m ² on one side, and dried with hot air at 80 ° C. After passing through an oven for 2 minutes, the solvent was dried to form a print-receiving layer. The properties of the obtained long sheet for a length measuring device were as follows: thickness: 0.61 mm, mass: 486 g / m.
² , the light-shielding ratio: 99%, and the glossiness: 5.1. Using the gravure ink used in Example 1, dimensional scales and numerical indications, and 20
Color-coded solids alternated in cm units were printed and dried at room temperature.

Coating agent for printed layer (EMMA, resin solid content: 20% by weight, MMA content : 34.5% by weight) Ethylene-methyl methacrylate copolymer resin (trade name: ACLIFT WM-403: Sumitomo Chemical Co., Ltd.) Co., Ltd., methyl methacrylate component content: 38% by weight, MFR: 15 g / 10 minutes) 100 parts by weight Hydrogenated styrene-isoprene-styrene copolymer resin (trade name: Septon 2007: Kuraray Co., Ltd., MFR: 2. 4 g / 10 min, styrene content 30% by weight) 10 parts by weight Hydrous silica (trade name: Nip Seal E-200A, Nippon Silica Industry Co., Ltd., water content 6% by weight) 10 parts by weight Ultraviolet absorber (trade name: Biosorb) 510: Kyodo Yakuhin) 0.1 part by weight Additive: ethyl cellulose (Hercules) 2 parts by weight Additive: rosin Modified maleic acid resin (Arakawa Chemical Co., Ltd.) 3 parts by weight Diluent: toluene 500 parts by weight

Example 8 A long sheet for a length measuring device was produced in the same manner as in Example 7, and this was printed. However, a polyolefin resin-coated sheet having a thickness of 0.6 mm and a mass of 480 g / m ² was prepared by using the wholly aromatic polyamide fiber plain weave used in Example 2 instead of the glass fiber plain weave as the base material. On both sides of this sheet, a coating agent (E
EA) was applied using a gravure roll coater of 80 mesh at a solid content of 3 g / m ² on one side, and passed through a hot-air drying oven at 80 ° C. for 2 minutes to dry the solvent to form a print-receiving layer. The properties of the obtained long sheet are as follows: thickness: 0.6
1 mm, mass: 486 g / m ² , light shielding ratio: 99%, and glossiness: 5.3. Next, the gravure ink used in Example 1 was used to print dimensional scales, numerical indications, and alternate color-coded solids in units of 20 cm on the double-sided printed layers of the sheet and dried at room temperature.

Coating agent for a layer to be printed (EEA, resin solid content: 21.5% by weight) Ethylene-ethyl acrylate polymer resin (trade name: Everflex EEA A-709, DuPont Mitsui Polychemical Co., Ltd., ethyl-acrylate) Component content: 35% by weight, MFR: 25 g / 10 minutes) 100 parts by weight Hydrous silica (trade name: Nip Seal E-200A, Nippon Silica Industries, Ltd., water content 6 wt%) 10 parts by weight Ultraviolet absorber (trade name: Biosorb 510, Kyodo Yakuhin) 0.1 part by weight Additive: ethyl cellulose (Hercules) 2 parts by weight Additive: rosin-modified maleic resin (Arakawa Chemical Co., Ltd.) 3 parts by weight Diluent solvent: toluene 400 parts by weight

Effects of Examples 1 to 8 Each sheet (major) obtained in Examples 1 to 8
Was evaluated by the above tests (I) to (VIII). Table 1 shows the results.

[0118]

[Table 1]

As is clear from Table 1, the sheets to be printed made of the polyolefin copolymer resin (2) are firmly adhered to the sheets of Examples 1 to 8, The gravure printability with the system gravure printing ink and the aqueous gravure printing ink (Examples 2, 6) was good. That is, the printing ink adhered well to the long sheet of the present invention, and passed the peeling test using a cellophane adhesive tape. In addition, the length measuring device of the present invention printed on both sides is printed with dimensional scales printed on opposite surfaces of each other, and the numerical display portions are not seen through each other so as to overlap each other. Alternatively, the glossy reflection of the sheet depending on the observation position was controlled, and the dimensional scale and the numeric display section were easily recognized, and the dimensional scale and the numeric display section could be reliably recorded even in photographing and video shooting. .

Further, 1.1 m of the length measuring device (measure) of the present invention slit to a width of 6 cm was sampled, and 5 cm of both ends were gripped, and 49.03 N (5 kgf) was placed between the 1 m mark lines.
As a result of measuring the elongation of the sheet (JIS B-7522) by applying a hanging load of 30 seconds, the elongation of the sheets of the present invention (Examples 1 to 8) were all less than 1 mm. Further, the tensile elastic modulus and the elongation at break in an atmosphere of 50 ° C. and 80 ° C. were almost the same as those at 20 ° C. and were excellent. Therefore, it was confirmed that the length measuring device (measure) of the present invention can be used even in a hot summer environment or a special high-temperature environment, and has a small dimensional error. In addition, the change in dimension after using the length measuring device (measure) 10 m of the present invention five times in a test was less than 5 mm, and it was possible to use it several tens of times thereafter. At this time, the warp of the fiber woven fabric from the slit cross section was not observed.
In addition, the length measuring devices (measures) of the present invention of Examples 1 to 8 are capable of high-frequency welder bonding, each of which is well melted under conditions of a fusing time of 5 seconds (anode current of 0.8 A), and two sheets are frozen. The (front-back) joints were well fused to each other. Therefore, it was confirmed that the length measuring devices (measures) of Examples 1 to 8 had extremely good performance as a substitute for the vinyl chloride resin jar. As a reference, comparing the mass (626 g / m ² ) with the vinyl chloride resin measure of the same standard design, the mass (486 g / m ² ) of the sheet (measure) of the present invention is about 2
It was confirmed that the weight was reduced by 0% or more.

Examples 9 to 12 In each of Examples 9 to 12, in the composition of the polyolefin resin film layer of Examples 1 to 4, hydrogen was used as the styrene copolymer resin (1). Added styrene-vinyl isoprene-styrene copolymer resin (trade name: Hybler 7125 (HV-3), Kuraray Co., Ltd., MFR: 0.5 g / 10 min, styrene content:
20% by weight) was added, and a long sheet for a length measuring device was prepared and printed in the same manner as in Examples 1 to 4 except that 25 parts by weight was added.

Examples 13 to 16 In each of Examples 13 to 16, Examples 5 to 16 were used.
The hydrogenated styrene-isoprene-styrene copolymer resin (trade name: Septon 2007, Kuraray Co., Ltd., MFR: 2) was used as the styrene copolymer resin (2) in the composition of the polyolefin resin film layer of Example 8. .4
g / 10 minutes, styrene component content: 30 weight), and a long sheet for a length measuring device was prepared and printed in the same manner as in Examples 5 to 8 except that 25 parts by weight of styrene component was added. did.

Effects of Examples 9 to 16 Each sheet (major) obtained in Examples 9 to 16 was evaluated by the tests (I) to (VIII). Table 2 shows the results.

[0124]

[Table 2]

As is clear from Table 2, Examples 9 to 16
The sheet to be printed is firmly adhered to a printing layer made of a polyolefin resin, and the gravure printability of the solvent-based gravure printing ink and the aqueous gravure printing ink (Examples 10 and 14) on the printing layer surface is high. It was good. That is, the printing ink adhered well to the sheet of the present invention, and passed the peeling test using a cellophane adhesive tape. Also, in the length measuring device of the present invention printed on both sides, the dimensional scales and the numerical display portions printed on the surfaces opposite to each other did not appear to overlap each other. In addition, the shine scale of the sheet is controlled by the degree of sunshine or the observation position when the weather is sunny outdoors, and the dimensional scale and the numeric display are easy to recognize. The recording on the display unit was surely possible.

Further, 1.1 m of the length measuring device (measure) of the present invention slit to a width of 6 cm was sampled, and 5 cm of both ends were gripped, and 49.03 N (5 kgf) was placed between the 1 m mark lines.
As a result of measuring the elongation of the sheet by applying a hanging load of 30 seconds (JIS standard B-7522), the elongation of the length measuring device of the present invention (Examples 9 to 16) was all less than 1 mm.
Furthermore, the tensile elastic modulus under 50 ° C, 80 ° C atmosphere,
The elongation at break was almost identical to those at 20 ° C. and was excellent. Therefore, the length measuring device (measure) of the present invention can be used even in a hot summer environment or a special high-temperature environment, and has a small dimensional error. Further, the deviation of the dimensions after using the length measuring device (measure) 10m of the present invention for 5 times was less than 5 mm, and it could be used several tens of times thereafter. At this time, the warp of the fiber woven fabric from the slit cross section was not observed. In addition, the length measuring devices (measures) of the present invention of Examples 9 to 16 are capable of high-frequency welder bonding, each of which is well melted under conditions of a fusing time of 5 seconds (anode current of 0.8 A), and two joined sheets ( The front-back joints were well fused to each other. Therefore, the length measuring devices (measures) of Examples 9 to 16 had extremely good performance as a substitute for the vinyl chloride resin measuring device. In addition, when the weight of the sheet (measure) of the present invention is reduced by about 20% or more, when the weight is compared with that of the vinyl chloride resin measure of the same standard design as a reference.

Example 17 The solvent-based coating agent for forming a print-receiving layer of Example 9 was
A long sheet for a length measuring device was prepared and printed in the same manner as in Example 9 except that VA was changed to a polyurethane coating resin having the following composition.

Polyurethane resin coating agent for printed layer (solid content: 14.1% by weight) 100% by weight of polyester polyurethane (trade name: Takerac E-350, Takeda Pharmaceutical Co., Ltd., solid content: 26% by weight) Silica (trade name: Nip Seal E-200A, Nippon Silica Industry Co., Ltd., water content 6 wt%) 2.6 parts by weight UV absorber (trade name: Biosorb 510, Kyodo Yakuhin Co., Ltd.) 0.1 parts by weight Dilution: toluene 100 parts by weight

Example 18 The solvent-based coating agent for forming a print-receiving layer of Example 10 was
A long sheet for a length measuring device was prepared and printed in the same manner as in Example 10 except that EVA was changed to the polyurethane resin coating agent of Example 17.

Example 19 The solvent-based coating agent for forming a printed layer of Example 11 was
A long sheet for a length measuring device was prepared and printed in the same manner as in Example 11, except that EVA was changed to the polyurethane resin coating agent of Example 17.

Example 20 The solvent-based coating agent for forming a print-receiving layer of Example 12 was
A long sheet for a length measuring device was prepared and printed in the same manner as in Example 12, except that the polyurethane resin coating agent of Example 17 was changed from EVA.

Example 21 The solvent-based coating agent for forming a print-receiving layer of Example 13 was
Except that EVA was changed to a polyester resin coating agent having the following composition, a long sheet for a length measuring device was prepared and printed in the same manner as in Example 13.

Polyester resin coating agent for forming layer to be printed (solid content: 16.2% by weight) 100 parts by weight of saturated polyester copolymer resin (trade name: Pylon 53SS, Toyobo Co., Ltd., solid content of 30% by weight) (Trademark: Nipseal E-200A, Nippon Silica Industry Co., Ltd., water content 6 wt%) 3.0 parts by weight UV absorber (trademark: Biosorb 510, Kyodo Yakuhin Co., Ltd.) 0.1 part by weight Dilution: toluene 100 Parts by weight

Example 22 The solvent-based coating agent for forming a print-receiving layer of Example 14 was
Example 14 was repeated except that EVA was changed to a polyamide resin coating agent having the following composition, and that the fiber fabric for the base material of Example 14 was changed from ultrahigh molecular weight polyethylene fiber fabric to glass fiber fabric of Example 1. In the same manner as in the above, a long sheet for a length measuring device was prepared and printed thereon.

Polyamide-based resin coating agent for forming a layer to be printed (solid content: 12.5% by weight) 100% by weight of polyamide (nylon) -based resin (trade name: Rackskin N901, Seiko Chemical Co., Ltd., solid content: 15% by weight) Part Hydrous silica (trademark: Nip Seal E-200A, Nippon Silica Industry Co., Ltd., water content 6 wt%) 1.5 parts by weight UV absorber (trademark: Biosorb 510, Kyodo Yakuhin Co., Ltd.) 0.1 part by weight Dilution Agent: isopropyl alcohol 30 parts by weight

Example 23 The solvent-based coating agent for forming a print-receiving layer of Example 15 was
A long sheet for a length measuring device was prepared and printed in the same manner as in Example 15, except that EMMA was changed to a styrene resin coating agent having the following composition.

Styrene-based resin coating agent for forming layer to be printed (solid content: 12.4% by weight) HSBR-based copolymer resin (trade name: Dynalon 1320P, Nippon Synthetic Rubber Co., Ltd.) 20 parts by weight hydrated silica Nip Seal E-200A: Nippon Silica Kogyo Co., Ltd., water content: 6 wt%) 2.0 parts by weight UV absorber (trade name: Biosorb 510, Kyodo Yakuhin Co., Ltd.) 0.1 parts by weight Diluent: toluene 150 parts by weight

Example 24 The solvent-based coating agent for forming a print-receiving layer in Example 16 was used.
Except that EEA was changed to an acrylic resin coating agent having the following composition, and the fiber fabric for a base material of Example 16 was changed from a wholly aromatic polyamide fiber fabric to a glass fiber fabric of Example 1, A long sheet for a length measuring device was prepared in the same manner as in No. 16, and printed thereon.

Acrylic resin coating agent for forming a layer to be printed (solid content: 16.2% by weight) Acrylic copolymer resin (trade name: Sony Bond SC-474, Sony Chemical Corporation, solid content: 30% by weight) 100% by weight Part Water-containing silica (trademark: E-200A, Nippon Silica Industry Co., Ltd., water content 6 wt%) 3.0 parts by weight Ultraviolet absorber (trademark: Biosorb 510: Kyodo Yakuhin Co., Ltd.) 0.1 part by weight Dilution: methyl ethyl ketone 100 parts by weight

Effects of Examples 17 to 24 Each of the long sheets obtained in Examples 17 to 24 was evaluated by the tests (I) to (VIII). Table 3 shows the results.

[0141]

[Table 3]

As apparent from Table 3, Examples 17 to 2
In the long sheet 4, the print layer made of the polyolefin resin is firmly adhered, and the gravure printing with the solvent gravure printing ink and the water-based gravure printing ink (Examples 18 and 22) on the print layer surface. The printability was good. That is, the printing ink adhered well to the sheet of the present invention, and passed the peeling test using a cellophane adhesive tape. Also, in the sheet of the present invention printed on both sides, the dimensional scales printed on the opposite sides of each other, the numeric display portion does not see through and overlap each other, also, the condition of sunlight when outdoors fine weather, or The shiny reflection of the sheet depending on the observation position was controlled, and the dimensional scale and the numeric display were easy to recognize, and the dimensional scale and the numeric display could be reliably recorded even in photographing and video shooting.

Further, 1.1 m of the length measuring device (measure) of the present invention slit to a width of 6 cm was sampled, and 5 cm of both terminals were gripped, and 49.03 N (5 kgf) was placed between the 1 m mark lines.
As a result of measuring the elongation of the sheet by applying a hanging load of 30 seconds (JIS B-7522), the elongation of the sheets of the present invention (Examples 17 to 24) was all less than 1 mm. Furthermore, the tensile elastic modulus and the elongation at break in an atmosphere of 50 ° C. and 80 ° C. were almost the same as those at 20 ° C., and were excellent. Therefore, the length measuring device (measure) of the present invention can be used even in a hot summer environment or a special high-temperature environment, and has a small dimensional error. Further, the deviation of the dimensions after using the length measuring device (measure) 10m of the present invention for 5 times was less than 5 mm, and it could be used several tens of times thereafter. At this time, the warp of the fiber woven fabric from the slit cross section was not observed. Examples 17 to
The 24 length measuring devices (measures) of the present invention are capable of high-frequency welder bonding, and each have a fusion time of 5 seconds (anode current of 0.8).
Under the condition of A), the two sheets were fused together, and the joined portions of the sheets (front-back) were well fusion-bonded to each other.
Therefore, the sheets (measures) of these Examples 17 to 24
Had extremely good performance as a substitute for a vinyl chloride resin measure. In addition, when the weight of the sheet (measure) of the present invention is reduced by about 20% or more, when the weight is compared with that of the vinyl chloride resin measure of the same standard design as a reference.

Example 25 A blend (copolymer (4)) of EVA and a styrene copolymer resin (1) using the printing layer coating agent EVA of Example 1 = EVA: styrene copolymer resin (1) /
70 parts by weight: Substrate having a print layer having a thickness of 0.68 mm, a mass of 470 g / m ² , a light blocking ratio of 88%, and a glossiness of 5.2 on both sides in the same manner as in Example 1 except that the amount was 30 parts by weight. I got a sheet. Next, the gravure ink used in Example 1 was used to print dimensional scales and numerical indications, and solid color-coded solids alternated in 20 cm units were printed on the surface of the substrate layer to be printed, and dried at room temperature.

Example 26 A blend (copolymer (4)) of EVA and a styrene-based copolymer resin (1) using the printing layer coating agent EVA of Example 2 = EVA: a styrene-based copolymer resin (1) /
90 parts by weight: Substrate having a printable layer having a thickness of 0.69 mm, a weight of 473 g / m ² , a light blocking ratio of 88%, and a glossiness of 5.2 on both sides in the same manner as in Example 2 except that the amount was 10 parts by weight. I got a sheet. Next, using the aqueous gravure ink used in Example 2, dimensional scales and numerical indications, and alternately colored solids of 20 cm units were printed on the printing layer surface of the base sheet and dried at room temperature.

Example 27 A blend of the coating agent for printing layer EVA of Example 3 with EVA and a styrene copolymer resin (2) (copolymer (4)) = EVA: styrene copolymer resin (2) /
80 parts by weight: a substrate having a thickness of 0.68 mm, a weight of 473 g / m ² , a light-shielding rate of 88%, and a glossiness of 5.1 on both sides in the same manner as in Example 3 except that the amount was 20 parts by weight. I got a sheet. Next, the gravure ink used in Example 1 was used to print dimensional scales and numerical indications, and solid color-coded solids alternated in 20 cm units were printed on the surface of the substrate layer to be printed, and dried at room temperature.

Example 28 The coating material EVA of the printing layer of Example 4 was prepared by blending EVA with a styrene copolymer resin (2) (copolymer (4)) = EVA: styrene copolymer resin (2) /
60 parts by weight: a substrate having a printable layer having a thickness of 0.68 mm, a mass of 475 g / m ² , a light blocking ratio of 88%, and a glossiness of 5.3 on both sides in the same manner as in Example 4 except that the amount was changed to 40 parts by weight. I got a sheet. Next, the gravure ink used in Example 1 was used to print dimensional scales and numerical indications, and solid color-coded solids alternated in 20 cm units were printed on the surface of the substrate layer to be printed, and dried at room temperature.

Example 29 Ethylene-vinyl acetate copolymer resin (1) 100 of the copolymer composition of the polyolefin resin layer film of Example 1
Parts by weight of ethylene-vinyl acetate copolymer resin (1)
The mixture was changed to a blend (copolymer 3) consisting of 00 parts by weight and 10 parts by weight of a styrene copolymer resin (1), and instead of the printing layer coating agent EVA, EVA and a styrene copolymer resin ( Blend with 1) (Copolymer (4))
= EVA: Styrene-based copolymer resin (1) / 70 parts by weight: thickness 0.68 mm, mass 468 g / m ² , light blocking ratio 88 in the same manner as in Example 1 except that 30 parts by weight was used.
%, And a substrate sheet having a printing layer having a gloss level of 5.4 on both sides was obtained. Next, the gravure ink used in Example 1 was used to print dimensional scales and numerical indications, and solid color-coded solids alternated in 20 cm units were printed on the surface of the substrate layer to be printed, and dried at room temperature.

Example 30 Ethylene-vinyl acetate copolymer resin (1) 100 of the copolymer composition of the polyolefin resin layer film of Example 2
Parts by weight of ethylene-vinyl acetate copolymer resin (1)
Was changed to a blend (copolymer 3) comprising 100 parts by weight and 30 parts by weight of a styrene-based copolymer resin (1). Blend with copolymer resin (1) (copolymer (4)) = EVA: styrene copolymer resin (1)
Example 2 except that / 90 parts by weight: 10 parts by weight was used.
In the same manner as in the above, a substrate sheet having a print-receiving layer on both sides having a thickness of 0.69 mm, a mass of 471 g / m ² , a light blocking ratio of 88%, and a glossiness of 5.1 was obtained. Next, using the aqueous gravure ink used in Example 2, dimensional scales and numerical indications, and alternately colored solids of 20 cm units were printed on the printing layer surface of the base sheet and dried at room temperature.

Example 31 Ethylene-vinyl acetate copolymer resin (1) 100 of the copolymer composition of the polyolefin resin layer film of Example 3
Parts by weight of ethylene-vinyl acetate copolymer resin (1)
The mixture was changed to a blend (copolymer 3) consisting of 00 parts by weight and 20 parts by weight of the styrene-based copolymer resin (2), and instead of the printing layer coating agent EVA of Example 3, EVA was used.
Example 1 except that a blend (copolymer (4)) of styrene and a styrene-based copolymer resin (2) = EVA: styrene-based copolymer resin (2) / 80 parts by weight: 20 parts by weight 0.68mm, mass 474g / m
^{2. A} substrate sheet having a print-receiving layer having a light-shielding ratio of 88% and a glossiness of 5.4 on both sides was obtained. Next, the gravure ink used in Example 1 was used to print dimensional scales and numerical indications, and solid color-coded solids alternated in 20 cm units were printed on the surface of the substrate layer to be printed, and dried at room temperature.

Example 32 Ethylene-vinyl acetate copolymer resin (1) 100 having the copolymer composition of the polyolefin resin layer film of Example 4
Parts by weight of ethylene-vinyl acetate copolymer resin (1)
Was changed to a blend (copolymer 3) consisting of 100 parts by weight and 20 parts by weight of a styrene-based copolymer resin (2). Blend with copolymer resin (2) (copolymer (4)) = EVA: styrene copolymer resin (2)
Example 4 except that / 60 parts by weight was used.
In the same manner as in the above, a substrate sheet having a print-receiving layer on both sides having a thickness of 0.69 mm, a mass of 477 g / m ² , a light blocking ratio of 88%, and a gloss of 5.3 was obtained. Next, the gravure ink used in Example 1 was used to print dimensional scales and numerical indications, and solid color-coded solids alternated in 20 cm units were printed on the surface of the substrate layer to be printed, and dried at room temperature.

Each of the sheets (measures) of Examples 25 to 32 was evaluated by the above tests (I) to (VIII).
Table 4 shows the results.

[Table 4]

Effect of Examples 25 to 32 As is clear from Table 4, the sheets to be printed made of polyolefin resin adhere well to the sheets of Examples 25 to 32, and the solvent on the surface of the layer to be printed is Gravure printing ink and aqueous gravure printing ink (Examples 26 and 30)
And the printing ink adhered well to the sheet of the present invention, and passed the peel test with a cellophane adhesive tape. In addition, the sheet of the present invention printed on both sides has the dimensional scales printed on the respective surfaces and the numeral display portions do not see through each other and overlap with each other. Control of the shininess of the sheet, and easy recognition of the dimensional scale and the numeric display unit, and also possible to reliably record the dimensional scale and the numeric display unit in photographing and video shooting.

Further, 1.1 m of the sheet (measure) of the present invention slit to a width of 6 cm was sampled, and a 5 kgf hanging load was applied between the 1 m mark lines for 30 seconds using the 5 cm of both ends as a grip portion. Measure the amount of elongation (JIS Standard B-
7522), the sheet of the present invention (Examples 25 to 3)
The elongation amounts in 2) were all 1 mm or less. 50 ° C,
The elongation modulus and elongation at break in an atmosphere of 80 ° C. are 20
The sheet (measure) of the present invention can be used even in a hot summer environment or a special high-temperature environment, and has a small dimensional error. In addition, the deviation of the dimensions after the test use of the sheet (measure) 10 m of the present invention for 5 times was 5 mm or less, and it was possible to use tens of times thereafter. At this time, the warp of the fiber woven fabric from the slit cross section was not observed. Further, the sheets (measures) of the present invention of Examples 25 to 32 were capable of high-frequency welder bonding, each of which was well melted under the condition of a fusing time of 5 seconds (anode current of 0.8 A), and two sheets (surface- The joints on the back side) were well fused to each other. Therefore, the sheets (measures) of Examples 25 to 32 had extremely good performance as substitutes for the vinyl chloride resin measure. The results are shown in Example 25 in Table 4.
To 32. In addition, comparing the mass with the vinyl chloride resin measure of the same standard design as a reference, it was confirmed that the mass of the sheet (measure) of the present invention was reduced by about 20% or more.

Comparative Examples 1 to 8 Except for the treatment of the coating agent for forming the print-receiving layer in each of Examples 1, 2, 5, and 6, that is, except that the print-receiving layer was omitted, all operations were performed. What was made the same as Example 1, Example 2, Example 5, and Example 6 was set as Comparative Example 1, Comparative Example 2, Comparative Example 5, and Comparative Example 6, respectively. Further, the ethylene-vinyl acetate copolymer resin (1) (trade name: Evaflex P-2505: DuPont Mitsui Polychemical Co., Ltd.) used for the polyolefin resin layer films of Examples 3 and 4: MFR: 85 parts by weight of 100 parts by weight of 2.0 g / 10 min, vinyl acetate component content of 25% by weight) is a low-density polyethylene resin (trade name: Sumikacene α-FZ20).
1-0: Sumitomo Chemical Co., Ltd .: MFR 1.8 g / 10 mi
Comparative examples 3 and 4 were the same as those in Examples 3 and 4 except that n) was replaced.
Furthermore, the ethylene-vinyl acetate copolymer resin (2) (trade name: Ultracene 631, Tosoh Corporation) used for the polyolefin resin layer films of Examples 7 and 8:
MFR: 1.8 g / 10 min, vinyl acetate component content: 2% by weight) All 50 parts by weight of low-density polyethylene resin (trade name: Sumikacene α-FZ201-0: Sumitomo Chemical Co., Ltd., MFR: 1.8 g) / 10 min) Comparative Examples 7 and 8 were the same as Example 7 and Example 8 except that the weight was replaced with 50 parts by weight. Each of the obtained sheets was evaluated by the tests (I) to (VIII). Table 5 shows the results.

[0156]

[Table 5]

As shown in Table 5, in Comparative Example 1, Comparative Example 2, Comparative Example 5, and Comparative Example 6, the printing layers EVA, EVA, EVA, EVA and EVA made of polyolefin resin were used.
By omitting the VA, the adhesion between the printing ink and the polyolefin resin film was poor, and the print was easily peeled off in a peeling test with a cellophane adhesive tape. In Comparative Example 3, Comparative Example 4, Comparative Example 7, and Comparative Example 8, the total amount of the vinyl acetate copolymer component and the (meth) acrylic acid (ester) copolymer component contained in the polyolefin resin film was 5% by weight. % Or less, the adhesion between the layer to be printed and the polyolefin-based resin film was poor, and in the peeling test using a cellophane adhesive tape, the printing was easily peeled off for each layer to be printed with the printing ink. That is, none of these sheets was practical.

Comparative Example 9 A long sheet for a length measuring device was prepared and printed in the same manner as in Example 1. However, in the substrate, instead of the glass fiber fabric, Kuraray Co., Ltd. polyester fiber plain woven fabric (25
0 denier polyester multifilament: Yarn density:
Warp yarns: 25 / 2.54 cm × weft yarns: 24 / 2.54 cm) were used. The amount of the colorant (trademark: HCM-2060 White: Dainichi Seika Kogyo Co., Ltd.) in the polyolefin resin layer film was changed from 8 parts by weight to 2 parts by weight.

Comparative Example 10 A long sheet for a length measuring device was prepared and printed in the same manner as in Example 2. However, instead of the wholly aromatic polyamide fiber woven fabric as the base material, Mitsubishi Rayon Co., Ltd. polypropylene fiber plain woven fabric: MS-3112 (340 denier polypropylene multifilament: yarn density: 25 warps / 2.5
4 cm × 26 wefts / 2.54 cm). Further, 10 parts by weight of silica (trade name: Nip Seal E-200A: Nippon Silica Industry Co., Ltd.) in which a coating agent EVA for forming a print-receiving layer was blended were omitted.

Comparative Example 11 A long sheet for a length measuring device was prepared in the same manner as in Example 11.
Printed. However, instead of a wholly aromatic polyester fiber woven fabric, a plain weave made of Kuraray Co., Ltd. (250 denier polyester multifilament: yarn density: 25 warps / 2.54 cm × 24 wefts /
2.54 cm). The amount of the colorant (trademark: HCM-2060 White: Dainichi Seika Kogyo Co., Ltd.) in the polyolefin resin layer film was changed from 8 parts by weight to 2 parts by weight.

Comparative Example 12 A long sheet for a length measuring device was prepared in the same manner as in Example 12.
Printed. However, instead of the carbon fiber fabric, the base material was a polypropylene fiber plain woven fabric manufactured by Mitsubishi Rayon Co., Ltd .: MS-3112 (340 denier polypropylene multifilament: yarn density: 25 warps / 2.54 cm ×
26 wefts / 2.54 cm). Further, 10 parts by weight of silica (trademark: Nip Seal E-200A: Nippon Silica Kogyo Co., Ltd.) to be mixed with the coating agent EVA for forming a printing layer was omitted.

Comparative Example 13 A long sheet for a length measuring device was prepared and printed in the same manner as in Example 5. However, instead of the glass fiber fabric as the base material, Kuraray Co., Ltd. polyester fiber plain weave (250 denier polyester multifilament: yarn density: warp 2)
5 / 2.54cm x 24 wefts / 2.54cm)
The amount of the colorant (trademark: HCM-2060 White: Dainichi Seika Kogyo Co., Ltd.) in the polyolefin resin layer film was changed from 8 parts by weight to 2 parts by weight.

Comparative Example 14 A long sheet for a length measuring device was prepared and printed in the same manner as in Example 6. However, as a base material, instead of polyethylene fiber woven fabric for ultra-high molecular weight, a polypropylene fiber plain woven fabric manufactured by Mitsubishi Rayon Co., Ltd .: MS-3112 (340 denier polypropylene multifilament: yarn density: 25 warps / 2.54 cm × 26 wefts / 2.54 cm). Further, 10 parts by weight of silica (trademark: Nip Seal E-200A: Nippon Silica Kogyo Co., Ltd.) to be mixed with the coating agent EVA for forming a printing layer was omitted.

Comparative Example 15 In the same manner as in Example 15, a long sheet for a length measuring device was prepared.
Printed. However, instead of the glass fiber fabric as the base material, Kuraray Co., Ltd. polyester fiber plain woven fabric (250
Denier polyester multifilament: yarn density: 25 warps / 2.54 cm × 24 wefts / 2.54 cm) was used. The amount of the colorant (trademark: HCM-2060 White: Dainichi Seika Kogyo Co., Ltd.) in the polyolefin resin layer film was changed from 8 parts by weight to 2 parts by weight.

Comparative Example 16 A long sheet for a length measuring device was prepared in the same manner as in Example 16.
Printed. However, instead of the wholly aromatic polyamide fiber woven fabric, a polypropylene fiber plain woven base fabric manufactured by Mitsubishi Rayon Co., Ltd .: MS-3112 (340 denier polypropylene multifilament: yarn density: 25 warps /
(2.54 cm × 26 wefts / 2.54 cm) was used. Further, 10 parts by weight of silica (trade name: Nip Seal E-200A: Nippon Silica Industry Co., Ltd.) in which a coating agent EVA for forming a print-receiving layer was blended were omitted.

Effects of Comparative Examples 9 to 16 Table 6 shows the test results of Comparative Examples 9 to 16 .

[0167]

[Table 6]

As apparent from Table 6, Comparative Examples 9.1 and
The sheets Nos. 1, 13, and 15 have good printability, but have a sheet that does not withstand stress relaxation at the time of tension by using a polyester fiber fabric as the fiber fabric of the interlining base material. Specifically, the sheet of the comparative example slit to a width of 6 cm is 1.1 m.
As a result of measuring the elongation of the sheet by applying a hanging load of 5 kgf between the 1 m mark lines for 30 seconds (JIS standard B-7522), the elongation of the sheet of the above comparative example was obtained. The amounts were all over 5 mm. In addition, the light-shielding rate of the sheet is reduced by reducing the amount of the coloring agent added. As a result, the printing on both sides overlaps through each other, and it is extremely difficult to read the dimensional scale. . Comparative Examples 10 and 1
The sheets 2, 14, and 16 had good printability, but did not withstand stress relaxation during tension due to the use of a polypropylene fiber fabric as the fiber fabric of the interlining base material. Specifically, a sheet of the comparative example slit to a width of 6 cm was used for 1.
As a result of measuring the elongation of the sheet by applying a hanging load of 5 kgf between the 1 mm marking lines for 30 seconds (JIS standard B-7522), 1 m of the sheet was sampled, and 5 cm of both ends were gripped. The elongation of all of them exceeded 8 mm. Further, the elongation modulus at 50 ° C. and 80 ° C. decreases as the temperature increases, and the elongation at break increases as the temperature increases. These sheets exhibit dimensional elongation under the hot summer sun and special high-temperature environments. Became too large to be used. In addition, the elimination of all of the silica compounded in the coating agent for forming the layer to be printed increases the glossiness of the sheet-shaped substrate, and as a result, the degree of contact with sunlight when outdoors in fine weather, or the position of the sheet depending on the observation position. It is difficult to recognize the dimensional scale and the numeral display part because the glossy reflection is remarkable, and the dimensional scale and
The record on the numeric display was unclear and was not practical.

Comparative Examples 17 to 20 In each of Comparative Examples 17 to 20, Examples 1 and 2 were used.
In the same manner as in 2, 11, and 12, a long sheet for a length measuring device was prepared and printed. However, in Comparative Example 17,
The coating agent EVA for forming a print-receiving layer in Example 1 was replaced with the polyurethane resin coating agent in Examples 17 to 20. In Comparative Example 18, the coating agent EVA for forming a print-receiving layer in Example 2 was replaced with the polyurethane resin coating agent in Examples 17 to 20. In Comparative Example 19, the wholly aromatic polyester fiber woven fabric of Example 11 was replaced with a plain weave fabric of Kuraray Co., Ltd. (250 denier polyester multifilament, yarn density: warp 2
5 / 2.54cm x 24 wefts / 2.54cm)
Further, a coating agent EVA for forming a print-receiving layer was prepared in Example 1.
7 to 20 polyurethane-based resin coating agents were used. In Comparative Example 20, the carbon fiber woven fabric of Example 12 was replaced with a polypropylene fiber plain woven fabric: MS-3 manufactured by Mitsubishi Rayon Co., Ltd.
112 (340 denier polypropylene multifilament, yarn density: 25 warps / 2.54 cm x 26 wefts /
2.54 cm), and the coating agent EVA for forming a print-receiving layer was further changed to the polyurethane resin coating agents of Examples 17 to 20.

Each of the obtained sheets was evaluated by the tests (I) to (VIII). Table 7 shows the results.

[0171]

[Table 7]

In Table 7, Comparative Examples 17 and 18 are shown.
Is a printing layer EVA made of a polyolefin resin,
By replacing EVA with a polyurethane-based resin, the adhesion between the print-receiving layer and the polyolefin-based resin film deteriorated, and the print-receiving layer was easily peeled off together with the printing ink in a peeling test using a cellophane adhesive tape. In Comparative Examples 19 and 20, the printability was good, but the sheets were not resistant to stress relaxation during tension by replacing the fiber woven fabric of the interlining base material with a polyester fiber woven fabric or a polypropylene fiber woven fabric. . Specifically, 1.1 m of a sheet of the comparative example slit to a width of 6 cm was sampled, and a 5 kgf hanging load of 1 kg was applied between the end lines of 5 m for 30 seconds to grasp the elongation of the sheet. Measurement (JIS Standard B
-7522) As a result, the elongation of the sheet of the comparative example was 5 mm.
And in the case of polypropylene fiber fabric, it exceeded 8 mm. Further, the elongation modulus at 50 ° C. and 80 ° C. decreases as the temperature increases, and the elongation at break increases as the temperature increases. These sheets exhibit dimensional elongation under the hot summer sun and special high-temperature environments. Became too large to be used.

Comparative Examples 21 to 24 In each of Comparative Examples 21 to 24, Example 21 was used.
A long sheet for a length measuring device was prepared and printed in the same manner as in Nos. To 24. However, Comparative Examples 21 to 24 are styrene copolymer resins (2) hydrogenated styrene-isoprene-styrene copolymer resins used for the polyolefin resin films of Examples 21 to 24, respectively.
Septon 2007: Kuraray Co., Ltd., MFR: 2.4 g /
(10 minutes, styrene content: 30 parts by weight) 25 parts by weight were all omitted. In addition, the treatment for preventing the glass fiber fabric from being frayed was also omitted. Each of the obtained sheets was evaluated by the above tests (I) to (VIII). Table 7 shows the results. As is clear from Table 6, Comparative Examples 21 to 24
Is because the styrene copolymer resin (2) used for the polyolefin resin film was omitted, the adhesion between the printing layer made of the polyurethane resin and the polyolefin resin film became poor, and the peeling test using a cellophane adhesive tape The printing layer was easily peeled off together with the printing ink. In addition, a test piece including a slit portion in the longitudinal direction was sampled from the sheet, and a rubbing load of 9.81 N (1.
As a result of conducting the bending and kneading test 100 times at 0 kgf), the glass fiber was frayed from the cross section of the slit and jumped out, and when directly touched by hand, the skin was irritating and there was a problem in practicality.

[0174]

According to the present invention, when performing printing on the surface of the polyolefin resin sheet of the present invention, complicated pretreatment steps such as corona discharge treatment, primer treatment, and formation of an anti-blocking layer, which are conventionally indispensable, are not required. In addition, it is possible to easily perform gravure printing with a general-purpose printing ink on the surface of a polyolefin-based resin sheet, and the polyolefin-based resin sheet of the present invention is used not only at room temperature but also outdoors in summer, and even in a high-temperature atmosphere. The reliability of dimensional accuracy is high even when used in. So print the dimensional scale,
The length measuring device (measure) of the present invention, slit to the standard width,
It is lightweight and extremely useful as an industrial long measure.

[Brief description of the drawings]

FIG. 1 is an explanatory view showing an example of scales and numeral display printed on the surface of a length measuring device (measure) according to the present invention.

Front page of the continued F-term (reference) 2F011 AA05 4F100 AA20D AD00A AD11A AG00A AK02A AK03B AK03C AK04A AK04B AK04C AK04D AK12B AK12D AK17C AK22B AK22C AK22D AK25B AK25C AK25D AK29B AK29C AK41D AK42A AK46D AK47A AK51D AK68B AK68C AK71B AK71C AL01B AL01C AL01D AL02B AL02C AL03B AL03C AL05B AL05C AL05D AT00A BA04 BA07 BA10B BA10D CA06 CA07 CA13 DG01A DG11A EC03 EC032 EH46 EH463 EJ40 EJ402 GB61 GB90 HB00A HB31D JK02A JK07A JK08A JL01 JL04 JL10A JN21D YY00BY

Claims (20)

[Claims] 1. A base material made of a fiber fabric woven from multifilament fiber yarns, two polyolefin resin layers formed on both surfaces of the base material, and two polyolefin resin layers. A sheet having at least one layer to be printed provided on at least one layer, wherein (A) the polyolefin-based resin layer is selected from ethylene, vinyl acetate, (meth) acrylic acid, and (meth) acrylate. The copolymer resin (1) comprising at least one membered copolymer component, and the total content of the copolymer component contained in the copolymer resin (1) is 5 to 30% by weight. (B) a copolymer comprising ethylene and a copolymer component comprising at least one member selected from vinyl acetate, (meth) acrylic acid, and (meth) acrylate; Includes a body resin (2), and the total content of the copolymer component contained in the copolymer resin (2) is 25
60% by weight, the copolymer resin (2) is soluble in an organic solvent, and (C) the tensile modulus (J) in the length (warp) direction of the sheet.
IS standard K7113) is 39200-392000N /
A long sheet for a length measuring instrument, wherein the long sheet has a breaking elongation (JIS standard K7113) of 5% or less (mm ² (4000 to 40000 kgf / mm ² )). 2. The method according to claim 1, wherein the polyolefin resin layer comprises: (a) an ethylene-vinyl acetate copolymer, (b) an ethylene- (meth) acrylic acid copolymer, and (c) an ethylene- (meth) acrylic acid ester. At least one copolymer resin selected from polymers
And a copolymer mixed resin (3) containing at least one styrene copolymer resin in a weight ratio of 100: 1 to 100: 100, and the copolymer mixed resin (3)
Wherein the total content of the copolymer components of the copolymers (a), (b) and (c) is 5 to 30% by weight of the total weight of the copolymer mixed resin (3). Item 2. A long sheet for a length measuring instrument according to item 1. 3. The printing layer comprises: (a ′) an ethylene-vinyl acetate copolymer, (b ′) an ethylene- (meth) acrylic acid copolymer, and (c ′) an ethylene- (meth) acrylic acid A copolymer comprising at least one copolymer resin (2) selected from ester copolymers and at least one styrene copolymer resin in a weight ratio of 100: 1 to 100: 100. The total content of the copolymer components of the copolymers (a ′), (b ′), and (c ′) formed of the coalesced mixed resin (4) and contained in the copolymer mixed resin is The long sheet for a length measuring device according to claim 1, which is 25 to 60% by weight of the total weight of the copolymer mixed resin (4). 4. A base material made of a fiber fabric woven from multifilament fiber yarns, two polyolefin resin layers formed on both surfaces of the base material, and two polyolefin resin layers. (A ′) wherein the polyolefin-based resin layer comprises: (a) an ethylene-vinyl acetate copolymer, and (b) ethylene- (meth) acryl. At least one copolymer resin (1) selected from acid copolymers and (c) ethylene- (meth) acrylate copolymers
And a copolymer mixed resin (3) containing at least one styrene copolymer resin in a weight ratio of 100: 1 to 100: 100, and the copolymer mixed resin (3)
Wherein the total content of the copolymer components of the copolymers (a), (b) and (c) is 5 to 30% by weight of the total weight of the copolymer mixed resin (3); (B ′) the printing target layer contains at least one kind of organic solvent-soluble thermoplastic resin selected from a polyurethane resin, an acrylic resin, a polyester resin, a polyamide resin, and a polystyrene resin; ') The tensile elastic modulus (JIS K7113) in the length (warp) direction of the sheet is 39200 to 392000.
N / mm ² (4000 to 40000 kgf / mm ² )
Elongation at break (JIS K7113) of 5% or less;
A long sheet for a length measuring device, characterized in that: 5. The styrenic copolymer resin contained in the polyolefin-based resin layer copolymer mixed resin (3) or the printed layer (4) comprises a styrene polymer block (A) and a butadiene polymer. AB- comprising one type of polymer block (B) selected from a coalesced block, an isoprene polymer block and a vinyl isoprene polymer block.
A type block copolymer and AB type block copolymer; random copolymer of styrene and at least one of butadiene, isoprene and vinyl isoprene; and in the block copolymer and the random copolymer The length for a length measuring device according to any one of claims 2, 3 and 4, which is selected from a hydrogenated styrene copolymer resin obtained by subjecting a vinyl bond-containing (B) component unit to hydrogenation. Shaku sheet. 6. The long sheet for a length measuring device according to claim 5, wherein the styrene-based copolymer resin is soluble or swellable in an organic solvent. 7. The printing medium according to claim 1, wherein the printing layer contains 1 to 25% by weight of silica.
The long sheet for a length measuring device according to 4. 8. The multifilament fiber yarn is made of at least one of glass fiber, ceramic fiber, carbon fiber, wholly aromatic polyamide fiber, wholly aromatic polyester fiber, heterocyclic polymer fiber, and ultrahigh molecular weight polyethylene fiber. Become,
The long sheet for a length measuring device according to claim 1 or 4. 9. The long sheet for a length measuring device according to claim 1, wherein the sheet has a light blocking ratio of 75% or more. 10. A colored polyolefin-based resin light-shielding layer having a light-shielding rate of 90% or more is further formed between the fiber fabric substrate and the polyolefin-based resin layer.
The long sheet for a length measuring device according to claim 1 or 4. 11. The long sheet for a length measuring device according to claim 1, wherein the fiber cloth base cloth has a light blocking ratio of 90% or more. 12. The fibrous fabric base fabric is colored or impregnated with a colored resin.
The long sheet for a length measuring device according to any one of items 4 and 11. 13. The length measuring instrument according to claim 1, wherein a surface glossiness (JIS standard Z-8741: 60-degree specular glossiness) of the printing target layer is 10 or less. Long sheet. 14. The fiber cloth is prevented from being frayed by a thermoplastic resin.
The long sheet for a length measuring device according to any one of 4, 11, and 12. 15. A long sheet for a length measuring device according to any one of claims 1 to 14, wherein at least one of the long sheets is used.
A length measuring device on which a dimensional scale or a dimensional scale and a numerical display are printed on the surface of a layer to be printed. 16. The dimensional scale has at least one of a minimum unit in increments of 0.5 cm or a small unit in increments of 1.0 cm, a medium unit in increments of 10 cm, and a large unit in increments of 100 cm. The length measuring device described in 1. 17. A tensile modulus in the length (warp) direction at 50 ° C. in an atmosphere of 39200 to 392000 N /
17. The length measuring device according to claim 15, wherein the length measuring device is mm ² (4000 to 40000 kgf / mm ² ) and the breaking elongation is 7% or less. 18. A tensile modulus in the length (warp) direction at 80 ° C. in an atmosphere of 39200 to 392000 N /
17. The length measuring device according to claim 15, wherein the length measuring device is mm ² (4000 to 40,000 kgf / mm ² ) and the breaking elongation is 9% or less. 19. The method according to claim 15, wherein a surface glossiness (JIS standard Z-8741: 60-degree specular gloss) of the dimensional scale printed portion on the printing layer surface is 10 or less. Measuring instrument. 20. The length measuring device according to claim 15, further comprising the printed layer on which the dimensional scale or the dimensional scale and the numerical display are printed on both front and back surfaces.