JPH05333787A - Label and cloth with label - Google Patents

Abstract

PURPOSE:To obtain the label which does not generate the peeling, rupture, thermal shrinkage and obscure printing of the label in spite of the repetition of cleaning by having a printing surface formed by heat resistant ink and a heat, water and chemical resistant adhesive layer on a plastic film base material. CONSTITUTION:This label is constituted by coating and providing the rear surface of the plastic film base material having the printing surface formed by the heat resistant ink on the surface with the heat, water and chemical resistant adhesive layer. The heat resistance of the heat resistant ink and adhesive is 150 deg.C, preferably 200 deg.C, more preferably 240 deg.C. The adhesive has the sufficient power to withstand detergents, such as powder soap, synthetic detergents, hydrogen peroxide and hypochlorous acid, and hot water. Such adhesive includes adhesives of an acrylic system, silicone system and synthetic rubber system. The plastic film base material consists of one kind of the resins selected from polyester and polyamide. The surface of the adhesive layer of the label is stuck to the cloth.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a label attached to a fabric product having excellent heat resistance, water resistance and chemical resistance.

[0002]

2. Description of the Related Art When cleaning a large amount of clothes, sheets, towels, squeezers, etc. used in hotels, hospitals, restaurants, etc., these cloth products are
The service life and the client of cleaning are various. As a method of rationalizing the management and labor saving, it is desired to attach a label having characters or symbols printed on each fabric product.

As a method of attaching an identification tag to a cloth product, for example, Japanese Patent Application Laid-Open No. 2-235976 is known.

[0004]

However, the above-mentioned JP-A-2-235976 is for dry cleaning, and it is necessary to attach a tag for each cleaning. Therefore, the present invention eliminates these drawbacks of the prior art, does not cause peeling of the label, breakage, heat shrinkage, blurring of printing, etc. even after repeated cleaning a number of times, and is an inexpensive and useful label for fabric products. Is provided.

The label of the present invention refers to JP-A-2-8129.
Different from the tags disclosed in Japanese Patent Laid-Open No. 2-235976 and Japanese Patent Laid-Open No. 2-235976, an adhesive is applied to the entire surface or a part of one surface, and the entire surface is attached so as to be in contact with the cloth. is there.

[0006]

The present invention is characterized in that a heat-resistant, water-resistant and chemical-resistant adhesive layer is coated on the back surface of a plastic film substrate having a printing surface with heat-resistant ink on the surface. The label is

The heat-resistant ink of the present invention has a heat resistance of 150.
C., preferably 200.degree. C., more preferably 240.degree. Examples of the printing method include a laser method, a bubble jet method, a thermal transfer method, an inkjet method, a PPC method and the like. Here, if the printing area of the characters and symbols is set smaller than the area of the entire film, the seam area is secured, and a desired result can be obtained in the sewing described later.

The heat resistance, water resistance and chemical resistance of the adhesive of the present invention is 150 ° C., preferably 200 ° C., more preferably 240 ° C. In addition, it is desirable to have sufficient durability against detergents such as powdered soap, synthetic detergent, hydrogen peroxide, hypochlorous acid, and warm water. Furthermore, when it is attached to a fabric product such as cotton, polyester, nylon, etc. 1 kg /
It is desirable to have a peel strength of 25 mm or more. Examples of such an adhesive include acrylics (acrylic acid ester and acrylic copolymer resin), silicones, synthetic rubbers (styrene butadiene rubber (SBR)), and the like.

Further, hot-melt type adhesives such as EVA, polyester, nylon and the like are also included.

Examples of the polyester of the present invention include polyethylene terephthalate, polyethylene-2,6-naphthalate, polyethylene-α, βbis (2-chlorophenoxy) ethane-4,4'-dicarboxylate and the like.

As the polyamide of the present invention, nylon-
6, nylon-12, nylon-66, nylon-1
1, copolymer nylon and the like.

The heat-resistant coating layer of the present invention means poly (meth)
From a layer composed of a composition containing an acrylic acid ester copolymer as a main component, or a composition containing a nonaqueous polyester copolymer grafted with a compound having an unsaturated bond containing an alkoxysilane or a glycidyl group as a main component It is a layer.

The layer composed of a composition containing a poly (meth) acrylic acid ester copolymer as a main component in the present invention means
The substance itself means 50% by weight or more, preferably 60% by weight or more in the heat resistant coating layer, and other substances may be added as appropriate. The resin to be added is not particularly limited, but typical examples thereof include various resins such as urethane resins, polyester resins, vinyl resins and styrene resins.

The poly (meth) acrylic acid ester copolymer referred to in the present invention is a poly (meth) acrylic acid ester copolymer containing a reactive monomer. Examples of such a reactive monomer include a functional group such as a carboxyl group (for example, (meth) acrylic acid or the like), a hydroxyl group (2-hydroxyethyl ethyl (meth) acrylate or the like), an amide group ((meth) acrylic acid amide or the like). , Glycidyl groups (glycidyl (meth) acrylate groups, etc.), amino groups (2-diethylaminoethyl (meth) acrylate, etc.)
And the like.

The Tg (glass transition temperature) of the poly (meth) acrylic acid ester copolymer of the present invention is represented by the following formula:

[Equation 1] [Wherein WA ₁ , WA ₂ , ... WA _n , WB ₁ , WB ₂ , ...
WB _n is poly (meth) acrylic acid ester (A),
(B) shows the weight fraction of TgA ₁ , TgA ₂ , ... Tg
A _n , TgB ₁ , TgB ₂ ..., TgB _n are Tg _values of poly (meth) acrylic acid esters (A) and (B) expressed in absolute temperature].
The temperature is preferably 100 ° C, more preferably 40 to 90 ° C. If it is lower than this range, the blocking property and heat resistance are poor, and if it is higher than this range, the adhesion is poor, which is not preferable.

The non-aqueous polyester copolymer referred to in the present invention means a hydrophilic group or a hydrophilic component in the molecule, such as hydroxyl group, carboxyl group, carbonyl group, cyano group, amino group, methylcarbonyl group, polyethylene glycol,
A polyester copolymer having no carboxylate, phosphate ester salt, quaternary ammonium salt, sulfate ester salt, sulfonate, etc. introduced therein, which is insoluble in water and uniformly dissolved in an organic solvent. Means However, both ends of the polyester copolymer may be hydroxyl groups or carboxyl groups.

The above-mentioned non-aqueous polyester copolymer is obtained by polycondensing a dicarboxylic acid component and a glycol component and is not particularly limited.

The dicarboxylic acid component is an aromatic, aliphatic or alicyclic dicarboxylic acid such as terephthalic acid,
Isophthalic acid, orthophthalic acid, 2,6-naphthalenedicarboxylic acid, adipic acid, sebacic acid, succinic acid, glutaric acid, 1,3-cyclopentanedicarboxylic acid, 1,
Examples thereof include 3-cyclohexanedicarboxylic acid, dodecanedicarboxylic acid, azelaic acid and their ester-forming derivatives.

The glycol component to be reacted with the above-mentioned dicarboxylic acid is an aliphatic glycol having 2 to 8 carbon atoms or an alicyclic glycol having 6 to 12 carbon atoms, and specific examples are ethylene glycol and 1,2-propylene. Glycol, 1,3-propanediol, 1,4-butanediol, neopentyl glycol, 1,6-hexanediol, 1,2-cyclohexanedimethanol, 1,3-cyclohexanedimethanol, 1,4-cyclohexanedimethanol , P-xylylene glycol, diethylene glycol, triethylene glycol and the like.

It is generally preferable that these copolyesters are linear, and those containing no reactive group are desirable. The glass transition point of the copolyester is 1
When the temperature is 0 to 90 ° C, preferably 40 to 70 ° C, suitable stick resistance is exhibited.

The compound having an unsaturated bond in the present invention is a compound that is grafted to a non-aqueous polyester copolymer, and specifically, as vinyl esters, for example, vinyl propionate, vinyl stearate, Examples of higher tertiary vinyl esters, vinyl chloride, vinyl bromide, and unsaturated carboxylic acid esters include, for example, methyl acrylate, ethyl acrylate, butyl acrylate, 2-ethylhexyl acrylate, methyl methacrylate, butyl methacrylate, Butyl maleate, octyl maleate, butyl fumarate, octyl fumarate, glycidyl acrylate, glycidyl methacrylate, hydroxyethyl methacrylate, hydroxyethyl acrylate, hydroxypropyl methacrylate, hydroxypropyl acrylate, dimethymethacrylate. Aminoethyl, dimethylaminoethyl acrylate, ethylene glycol dimethacrylic acid ester, ethylene glycol dimethacrylic acid ester, polyethylene glycol dimethacrylic acid ester, polyethylene glycol diacrylic acid ester, unsaturated carboxylic acid amides such as acrylamide, methacrylamide , Methylolacrylamide, butoxymethylolacrylamide, unsaturated nitriles such as acrylonitrile, unsaturated carboxylic acids such as acrylic acid, methacrylic acid, maleic acid, fumaric acid, itaconic acid, maleic acid acid ester, fumaric acid acid ester, itacone Acid acid ester, acrylic compound,
For example, allyl acetate, allyl glycidyl ether, allyl methacrylate, allyl acrylate, diallyl itaconic acid, nitrogen-containing compounds, vinyl pyridine, vinyl imidazole, hydrocarbons such as ethylene, propylene, hexene, octene, styrene, vinyl toluene, As butadiene and vinylsilane compounds, for example, dimethylvinylmethoxysilane, dimethylethylethoxysilane, methylvinyldimethoxysilane, methylvinyldiethoxysilane, γ-methacryloxypropyltrimethoxysilane, γ-methacryloxypropylmethyldimethoxysilane and the like, At least one selected from these is applied, but is not particularly limited.

Grafting can be carried out by a known reaction, and since the main chain of the obtained grafted copolymer is a polyester copolymer, it has excellent affinity with a plastic film substrate, so that the heat-resistant coating layer is formed on the film. Can be firmly formed. Furthermore, since the graft compound has a good affinity with various inks, printability can be further improved.

In the present invention, when a character or a symbol is printed, and when the sheet is transparent and hinders the printing resolution, sharpness, confirmation of the printing place, etc., a white hiding pigment is contained in the heat resistant coating layer. It is preferable to be strict.

The white hiding pigment referred to in the present invention is an inorganic or organic pigment that presents the heat resistant coating layer in white, and examples of the inorganic pigment include zinc carbonate, zinc oxide, zinc sulfide, talc, kaolin, and heavy pigment. Quality, light or synthetic calcium carbonate, titanium oxide, silica, lithium fluoride, calcium fluoride, barium sulfate, alumina, zirconia, calcium phosphate, natural or synthetic swelling or non-swelling mica, etc., organic pigments As, for example, polystyrene, polymethylstyrene, polymethoxystyrene, polyvinyl chloride, polyethylene, polypropylene, polyvinylidene chloride, polymethacrylate, polymethylmethacrylate, polychloroacrylate and the like, at least selected from these. 1
More than one species are applicable, but are not particularly limited.
Further, the pigment may be in a hollow porous state or a non-hollow porous state. Further, the pigment may be subjected to a treatment such as adding a functional group such as a glycidyl group or a methylol group to the surface thereof in order to improve dispersibility in the resin.

The heat-resistant coating layer containing a white hiding pigment preferably has a Hunter whiteness of 40% or more. Hunter whiteness is 4
If it is less than 0%, the hiding property becomes insufficient and, for example, in the case of a barcode, a reading error may occur, which is not preferable.

The amount of the white hiding pigment added is 0.1 to 7
0 wt% is preferable, and 5 to 50 wt% is more preferable.
If the addition amount is less than 0.1% by weight, the white hiding property becomes insufficient, and if the addition amount is 70% by weight or more, the adhesiveness between the heat resistant coating layer and the base material tends to decrease.

In the present invention, in order to improve the adhesion, water resistance, chemical resistance, heat resistance and the like of the heat resistant coating layer, it is preferable that the heat resistant coating layer contains a crosslinking binder.

The cross-linking agent as used in the present invention is not particularly limited as long as it is a cross-linking agent for carrying out a cross-linking reaction with the above-mentioned reactive monomer and finally forming a heat resistant coating layer having a three-dimensional network structure. As a typical example, an amino resin, an epoxy resin, a melamine resin, an isocyanate, or the like is appropriately selected. Further, additives such as a crosslinking accelerator may be added.

The cross-linking accelerators may be used alone or in combination of two or more depending on the case. The amount of the cross-linking agent to be added is appropriately selected according to the kind of the cross-linking agent, but is usually 0.01 to 100 parts by weight of the solid content of the poly (meth) acrylic acid ester copolymer containing the reactive monomer. -50 parts by weight is preferable, and 0.1-30 parts by weight is more preferable. If the addition amount is less than 0.01 part by weight, the crosslinking effect is low, and if it exceeds 50 parts by weight, the adhesiveness of the heat resistant coating layer is lowered, and further the coating property is deteriorated, and it is difficult to form a uniform layer. Known crosslinking agents such as salts, inorganic substances, organic substances, acid substances and alkaline substances can be used as the crosslinking accelerator. The amount of the crosslinking accelerator added is 0.001 to 10 parts by weight, preferably 0.1 to 10 parts by weight based on 100 parts by weight of the solid content of the poly (meth) acrylic acid ester copolymer containing the reactive monomer.
~ 5 parts by weight. A poly (meth) acrylic acid ester copolymer containing a reactive monomer to which a cross-linking agent is added is applied to a substrate and then cross-linked by heating, ultraviolet rays, electron rays, etc. is there.

The thickness of the plastic film substrate constituting the label of the present invention is not particularly limited, but is 1 to 500.
[mu] m is preferable, and a range of 5 to 300 [mu] m is more preferable, and it is excellent in practical handling as a base material base.

The laminated thickness of the heat resistant coating layer constituting the label of the present invention is not particularly limited, but is 0.1 to 0.1.
The thickness is preferably 50 μm, and is preferably in the range of 0.5 to 20 μm from the viewpoint of uniform formation of the heat-resistant coating layer and adhesion. Further, in the heat-resistant coating layer, if necessary, known additives within a range that does not impair the effects of the present invention, such as a defoaming agent, a coating property improver, a thickener, an antistatic agent, an antioxidant, and an ultraviolet ray. An absorber, a dye, a whitening agent, etc. may be contained, or fine particles of an inorganic or organic compound may be contained as a lubricant.

As a method for adding the heat resistant coating layer, a generally known method is effectively used. For example, gravure coating method,
Known methods such as a reverse coating method, a kiss coating method, a die coating method, a metalling bar coating method and a knife coating method can be applied. Prior to applying the heat-resistant coating layer, if necessary, known surface treatment such as corona discharge treatment in air or other various atmospheres may be performed to improve not only the coating property but also the heat-resistant coating layer. The layer can be more firmly formed on the surface of the plastic film substrate. The coating material concentration and the coating film drying conditions are not particularly limited, but it is desirable that the coating film drying conditions be carried out within a range that does not adversely affect various characteristics of the heat resistant coating layer and the plastic film substrate.

Examples of the heat resistant transparent plastic film in the present invention include fluororesin, polyester and polyamide. The heat-resistant temperature of these films is 150 ° C,
The heat shrinkage is preferably 200 ° C., more preferably 240 ° C. or higher, and the heat shrinkage ratio at 150 ° C. is preferably 2% or less, more preferably the heat shrinkage ratio at 240 ° C. is 12.
% Or less, and more preferably 8% or less. If the heat shrinkage ratio exceeds this range, the heat resistance becomes poor, which is not preferable. Moreover, it is necessary to have flexibility and strength so that cracking or tearing does not occur.

The fluororesin in the present invention is a polytetrafluoroethylene / perfluoroalkyl vinyl ether copolymer (PFA), a polytetrafluoroethylene-polyhexafluoropropylene copolymer (FEP), a tetrafluoroethylene-ethylene copolymer ( ETFE) and the like.

The polyester and polyamide are the same as those mentioned above.

The heat-resistant transparent plastic film and the adhesive coated on the heat-resistant transparent plastic film are desired to have sufficient transparency for reading characters and symbols.

Further, it is more preferable that the label and the cloth are easily stuck to each other at a fixed position when they are attached, and that the label and the cloth are more firmly adhered to each other by heat, light or the like. Examples of such an adhesive include a tacky adhesive. As the adhesive agent,
Examples thereof include epoxy resin type, silicone resin type, polyurethane type, elastomer type and the like. These are adhered to the cloth, then cured by moisture, heat, electron beam, irradiation, etc., and further firmly adhered.

Although the cloth in the present invention is not particularly limited, so-called clothing, linen (sheets, towels, table cloths, etc.) used in hotels and the like, hospital linen (sheets, sleepwear, white coat) Etc.) and restaurant diaphragms, tablecloths, etc.

The sewing thread in the present invention is not particularly limited, but a synthetic thread such as polyester or nylon is preferable from the viewpoint of strength. Overlock stitching in the present invention is a stitching method in which a label and a fabric are sewn alternately one by one or once every several times as shown in FIGS. 1 and 2. , It is possible to prevent the label from coming off from the edge.

Next, one embodiment of the present invention will be described, but the present invention is not limited thereto.

First, a composition containing a poly (meth) acrylic acid ester copolymer as a main component as a heat-resistant coating layer is applied to at least one surface of a film made of either polyester or polyamide as a plastic film substrate. Or a layer composed of a composition containing a non-aqueous polyester copolymer grafted with a compound having an unsaturated bond containing an alkoxysilane or a glycidyl group as a main component.

The coating method is not particularly limited, and an extrusion laminating method, a melt coating method or the like may be used, but a gravure coating method, a reverse coating method, a kiss coating method, because of the fact that thin film coating can be performed at a high speed. Known methods such as a die coating method and a metalling bar coating method can be applied. In addition, by applying a known surface treatment such as corona discharge treatment in air or other various atmospheres as necessary before coating, not only the coating property is improved, but also the heat-resistant coating layer is strengthened. It can be formed on the surface of a plastic film. The coating material concentration and the coating film drying conditions are not particularly limited, but it is desirable that the coating film drying conditions be performed within a range that does not adversely affect various properties of the heat resistant coating layer and the plastic film substrate.

Then, a bar code is printed on the heat resistant coating layer. The printing method is BC-8MkI from Autonix.
A method using an I printer can be mentioned. Next, an adhesive is applied to the printed surface side of the plastic film substrate, a heat-resistant transparent plastic film is attached thereto, and the adhesive is applied to the opposite surface of the plastic film substrate. Examples of the adhesive include acrylic type (acrylic ester, acrylic copolymer resin), silicone type, synthetic rubber type (styrene butadiene rubber (SBR)) and the like.

Other examples include EVA, polyester, nylon-based hot-melt adhesives, and epoxy resin-based, silicone resin-based, polyurethane-based, elastomer-based adhesives and the like.

The coating method is not particularly limited, and an extrusion laminating method, a melt coating method and the like may be used, but a gravure coating method, a reverse coating method, a kiss coating method, and the like because a thin film can be coated at a high speed. Known methods such as a die coating method and a metalling bar coating method can be applied. In addition, by applying a known surface treatment such as corona discharge treatment in air or other various atmospheres as necessary before coating, not only the coating property is improved, but also the heat-resistant coating layer is strengthened. It can be formed on the surface of a heat resistant plastic film. The coating material concentration and the coating film drying conditions are not particularly limited, but it is desirable that the coating film drying conditions be carried out within a range that does not adversely affect various characteristics of the heat resistant coating layer and the plastic film substrate. The adhesive is applied by at least one of the surfaces of the plastic film base material and the heat-resistant transparent plastic film which face each other,
Also, it may be performed on the back surface of the plastic film base material on which the barcode is printed.

The bar code label manufactured in this manner is applied to any cloth product, for example, sheets, towels, table cloths, sleepwear, lab coats, squeezers, etc., manually or mechanically in a continuous manner. Alternatively, since the order of the laminating steps is not particularly limited, for example, after a plastic film base material having a barcode printed thereon is attached to a fabric product, an adhesive is applied and a heat-resistant transparent plastic film is attached. The heat-resistant transparent plastic film may have a larger area than the plastic film substrate. After attaching the barcode label,
Further, when a thread such as cotton, polyester, nylon or the like is used and sewn by overedging with a human hand or a sewing machine, the durability is improved.

[0047]

[Measurement methods of physical properties and evaluation methods of effects] The characteristic values of the present invention are based on the following measurement methods and evaluation criteria.

(1) Heat resistance The bar code label of the present invention stuck to a plain woven sheet was placed on a flat surface with the sheet surface down and heated at a pressure of 20 g / cm ² at 200 ° C. for 1 minute.

Criteria are as follows: Film: Good (shrinkage rate ± 5% or less) --------
------- Inferior (shrinkage rate ± 5-10%) -----
------- Poor (Shrinkage rate exceeds ± 10% or melts)-
---------- Adhesive: Good (180 ° peel strength 1 kg / 25 mm or more) ---
----- Inferior (180 ° peel strength 500g / 25mm or more 1kg
/ Less than 25 mm) △ Poor (180 ° peel strength less than 500 g / 25 mm) ---
−−−−−−−− × Ink: Judged by visually observing the barcode with a magnifying glass Good printability −−−−−−−−−−−−−−−−−−−−−
−−−−−−−− ○ Poor printability −−−−−−−−−−−−−−−−−−−−
−−−−−−−− Δ Poor printability −−−−−−−−−−−−−−−−−−−−
−−−−−−−− ×

(2) Water resistance A bar code label attached to a plain weave sheet was immersed in water at 60 ° C. for 30 minutes, and then the 180 ° peel strength was measured. Good (1 kg / 25 mm or more) -------------
----- Inferior (500 g / 25 mm or more and less than 1 kg / 25 mm)
------- Poor (less than 500 g / 25 mm) --------
−−−−−−−− ×

(3) Chemical resistance A bar code label attached to a plain weave sheet was immersed in water at 60 ° C. in which 1 g of detergent “Attack” (manufactured by Kao Corporation) was dissolved in 1 liter of water for 30 minutes. The 180 ° peel strength was measured. Good (1 kg / 25 mm or more) -------------
----- Inferior (500 g / 25 mm or more and less than 1 kg / 25 mm)
------- Poor (less than 500 g / 25 mm) --------
−−−−−−−− ×

[0052]

EXAMPLES The present invention will be described below based on examples, but the present invention is not limited thereto.

Example 1 A heat-crosslinking acrylic resin ("Cotax" Tg manufactured by Toray Industries, Inc., was added to a diluent solvent of toluene / ethyl acetate = 1/1.
= 75 ° C.) Titanium oxide (average particle size 0.3 μm), a white hiding pigment, is uniformly dispersed in a composition kneaded so that the solid content is 60 parts by weight, and the concentration is 10 parts by weight. % Coating material was obtained. This coating material is applied to polyester film 50S105 (manufactured by Toray Industries, Inc.) by the gravure coating method, and the coating layer is dried at 130 ° C. for 1 minute,
A film having a heat resistant coating layer of 2.0 μm was obtained.

On the heat-resistant coating layer side of the film, BC-8MkII printer manufactured by Autonics (ribbon is HD manufactured by Toppan Printing Co., Ltd., printing conditions 10.5V, 4.25 m)
The barcode was printed using s). This is Sheet A.

Next, a 100 μm thick fluorine film (“Toyofuron” manufactured by Toray Synthetic Film Co., Ltd.) was subjected to discharge treatment, and an acrylic ester adhesive (manufactured by Nippon Carbide Industry Co., Ltd.) was applied by a comma method to form a coating layer. It was dried at 120 ° C. for 1 minute to obtain a sheet having an adhesive thickness of 40 μm. This is Sheet B.

An adhesive agent was applied to the surface of the sheet A opposite to the bar code printed surface in the same manner as the sheet B, and 2 kg was applied to the plain weave sheet.
The rubber roller was bonded 5 times. Sheet B on it
Was bonded 5 times with a 2 kg rubber roller.

Further, the area around the bar code printing portion was sewn by overlocking with a sewing machine.

This bar code label has heat resistance, water resistance,
The chemical resistance was evaluated. The results are shown in Table 1.

[0059]

[Table 1] Next, the sheet with the bar code label attached thereto was washed with a washing machine MWX-450 (manufactured by Tokyo Senboshi Kikai Seisakusho) at 60 ° C. for 2 days.
Wash in 2 minutes, rinse and dehydrate in 27 minutes, then 150 ° C
It was dried and pressed by a roller press machine heated to 100 ° C.

Table 2 shows the characteristics of the bar code label after this washing process was repeated 100 times.

[0061]

[Table 2]

[0062]

Since the bar code label of the present invention is excellent in heat resistance, water resistance and chemical resistance, it has sufficient durability for cleaning cloth products such as sheets, towels and table cloths. There is.

Due to these characteristics, the bar code label of the present invention is suitable for managing the cleaning of sheets, towels, table cloths, nightwear, white robes, etc. used in hotels, hospitals, restaurants and the like.

[Brief description of drawings]

FIG. 1 is a schematic plan view showing an example of overlock stitching in which a label and a fabric are sewn together.

FIG. 2 is a schematic plan view showing another example of overlock stitching in which a label and a fabric are sewn together.

[Explanation of symbols]

 1: Fabric 2: Sewing 3: Label

─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁵ Identification code Internal reference number FI Technical display location D03D 1/00 E 7199-3B D06F 93/00 D06M 17/00 G09F 3/02 F 7028-5GH 7028-5G

Claims (9)

[Claims] 1. A label comprising a plastic film substrate having a heat-resistant ink-printed surface on the back surface and a heat-resistant, water-resistant and chemical-resistant adhesive layer 1 coated on the back surface of the plastic film substrate. 2. The label according to claim 1, wherein the plastic film substrate is made of one resin selected from polyester and polyamide. 3. The label according to claim 1 or 2, wherein the plastic film substrate is a plastic film coated with a heat-resistant coating layer, and a printing surface is present on the coating layer. 4. A heat-resistant transparent plastic film is further laminated on the printing surface via a heat-resistant, water-resistant and chemical-resistant adhesive layer 2, and any one of claims 1 to 3 is characterized. Label on the crab. 5. The label according to claim 1 or 3, wherein the adhesive layer 1 is a tacky adhesive. 6. The label according to claim 4, wherein the adhesive layer 2 is a tacky adhesive. 7. A label-attached fabric, characterized in that a fabric is attached to a surface of the adhesive layer 1 of the label according to any one of claims 1 to 6 opposite to the plastic film substrate surface. .. 8. The labeled fabric according to claim 7, wherein the label and the fabric are further sewn together. 9. The labeled fabric according to claim 8, wherein the stitching method is overlock stitching.