KR20170034144A - Double raschel knitting material with non slip properties - Google Patents

Double raschel knitting material with non slip properties Download PDF

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Publication number
KR20170034144A
KR20170034144A KR1020150132464A KR20150132464A KR20170034144A KR 20170034144 A KR20170034144 A KR 20170034144A KR 1020150132464 A KR1020150132464 A KR 1020150132464A KR 20150132464 A KR20150132464 A KR 20150132464A KR 20170034144 A KR20170034144 A KR 20170034144A
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KR
South Korea
Prior art keywords
yarn
knitted fabric
double lacquer
resin
double
Prior art date
Application number
KR1020150132464A
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Korean (ko)
Inventor
장지상
이재정
최경석
Original Assignee
(주)아셈스
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Publication date
Application filed by (주)아셈스 filed Critical (주)아셈스
Priority to KR1020150132464A priority Critical patent/KR20170034144A/en
Publication of KR20170034144A publication Critical patent/KR20170034144A/en

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    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B21/14—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes

Abstract

The present invention relates to a double lacquer knitted fabric having slip resistance, and more particularly, to a double lacquer knitted fabric comprising a double lacquer knitted fabric (hereinafter referred to as " double lacquer knitted fabric ") filed by the applicant of the present invention and registered (Korean Registered Patent No. 10-1540770) A variety of mats or sheets are manufactured by using a double lacquer knitted fabric made of a raw material coated with a hot-melt resin or a thermoplastic polyurethane (TPU) yarn as a backing layer (layer contacting a bottom surface) The backsheet made of TPU yarn improves the slip resistance of the mat or sheet, thereby preventing various safety accidents and improving usability. Further, the double lacquer knitted fabric has a hot melt A cover fabric having various patterns formed through a film is adhered and sewn along the shape of the pattern The present invention relates to a double lacquer knitted fabric having slip resistance, which makes it possible to more strongly and easily realize the adhesive force of the cover fabric and the double lacquer knitted fabric.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a double-razor knitted fabric,

The present invention is characterized in that a back layer (a layer which comes into contact with a bottom surface) of a double lacquer knitted fabric comprising a surface layer, a back layer and an intermediate layer connecting the surface layer and the back layer is formed of a raw material coated with a hot- The present invention relates to a double lacquer knitted fabric comprising a double lacquer knitted fabric, a double lacquer knitted fabric, a double lacquer knitted fabric, a double lacquer knitted fabric, I am about slip-resistant double lacquer knit.

Generally, a double lacquer knitted fabric is a knitted fabric knitted with a double lacquer warp knitting machine, which is produced by a knitting process, and in the knitting process, the structure is divided into a warp yarn formed in the warp direction, warp knitting).

1, in the related art 1, a surface layer 151, a back layer 153 and an intermediate layer 152 for connecting the surface layer 151 and the back layer 153 are formed by using a double lacquer warp knitting machine, Quot; double lacquer knitted fabric ".

Specifically, the surface layer may be formed by weaving a plurality of surface yarn groups to form loops with one another, wherein the first surface yarn group, which is one of the surface yarn groups, So that lateral irregularities are formed at positions corresponding to the floating sections while preventing a loop from being formed. The tension of the first surface yarn group passing through the floating sections passes through a loop section, which is a section other than the floating sections, Wherein the first surface yarn group supplied to the floating section is made slower than the first surface yarn yarn group supplied to the loop section and the first surface yarn passing through the floating sections is made larger than the first surface yarn group group, And the tensile strength of the yarn group is adjusted.

Such double lacquer knitted fabrics are used in various mats and sheets as they have a sense of volume and a cushion. The double lacquer knitted fabrics are usually used to adhere a cover fabric having various patterns to an upper surface of a double lacquer knitted fabric through an adhesive agent, .

However, the mat or sheet using the conventional double lacquer knitted fabric as described above is formed only of a normal fiber yarn (for example, a mono yarn, a polyester yarn, a nylon yarn, or a cotton yarn) There is a problem that the mat slips smoothly from the bottom surface when using the mat to cause various safety accidents or inconvenience in use.

Patent Document 1: Korean Patent Registration No. 10-0987108 entitled " Method for manufacturing a double lashell knitted fabric with horizontal irregularities and its double lacquer knitted fabric "

DISCLOSURE OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a method for fabricating a double-lashell knitted fabric, And a double lacquer knitted fabric made of a thermoplastic polyurethane (TPU) yarn is used to produce various mats or sheets so that the back layer made of the raw material coated with the hot melt resin or the TPU yarn Thereby improving the slip resistance of the mat or sheet, thereby preventing various safety accidents and improving usability.

More specifically, a cover fabric having various patterns formed thereon is adhered to the upper surface of a surface layer of a double lacquer knitted fabric made of a raw material coated with a hot-melt resin or a TPU yarn by a hot-melt film, and sewed along the shape of the pattern It is an object of the present invention to make it possible to more strongly and easily realize the adhesion of the cover fabric and the double lacquer knitted fabric as well as the implementation of the slip resistance as described above by producing various mats or sheets.

The present invention is characterized in that the upper surface of the surface layer (L1) of the double lacquer fabric (100) comprising the surface layer (L1), the back layer (L2) and the intermediate layer (L3) connecting the surface layer Characterized in that the back layer (L2) comprises a yarn (21) coated with a hot-melt resin or a TPU yarn (22), wherein the double layer lacquer This is the solution to the problem.

At this time, it is preferable that the cover fabric 200 and the double lacquer knitted fabric 100 are bonded via a hot-melt film.

On the other hand, the hot-melt resin-coated yarn 21 is coated with a hot melt resin 21d in an amount of 0.03 to 0.5 g / m 2 on the outer surface of the fiber yarn 21c composed of the core 21a and the seed 21b The hot-melt resin 21d may be a polyester resin, a polyurethane resin, an acrylic resin, a polyurethane resin, a polyester resin, a polyester resin, An amide resin, an ethylene vinyl acetate resin or a polyolefin resin, or a combination of two or more thereof.

Since the back layer (the layer contacting the bottom surface) of the double lacquer knitted fabric is made of the raw material coated with the hot-melt resin or the TPU yarn, the anti-slip property of the mat or the sheet is improved, thereby preventing various safety accidents In addition, the present invention has the effect of improving the ease of use. Further, since the cover fabric and the double lacquer knitted fabric are adhered to each other through the hot melt film, the adhesive force can be more strongly and easily implemented.

1 is a view showing a structure of a general double lacquer knitted fabric
2 is a view showing a structure of a double lacquer knitted fabric according to a first embodiment of the present invention;
3 is a view showing a structure of a double lacquer knitted fabric according to a second embodiment of the present invention;
4 is a view showing a structure of a yarn coated with a hot-melt resin applied to the present invention

In order to attain the above-mentioned effect, the present invention relates to a double-lashell knitted fabric having slip resistance, and in each drawing and the detailed description, The detailed description and the detailed description of the technical structure and operation of the elements that are not related to each other are simplified or omitted.

Hereinafter, the double lassel knitted fabric having the slip resistance according to the present invention will be described in detail.

FIG. 2 is a view showing a structure of a double lacquer knitted fabric according to a first embodiment of the present invention, FIG. 3 is a view showing a structure of a double lacquer knitted fabric according to a second embodiment of the present invention, and FIG. Fig. 2 is a view showing the structure of a yarn coated with the applied hot-melt resin.

The present invention is characterized in that the upper surface of the surface layer (L1) of the double lacquer fabric (100) comprising the surface layer (L1), the back layer (L2) and the intermediate layer (L3) connecting the surface layer 2, the double layer lacquer 200 is formed of a yarn 21 coated with a hot-melt resin as shown in FIG. 2 (the layer contacting the bottom surface L2) 3), or a TPU yarn 22 as shown in Fig. 3 (second embodiment).

In addition, the surface layer L1 and the intermediate layer L3 may be formed of a generally known fiber yarn, a coated yarn, a TPU Yarn, etc. can be used without restriction.

That is, the upper surface of the surface layer L1 of the double lacquer fabric 100, which is composed of the surface layer L1, the back layer L2 and the intermediate layer L3 connecting the surface layer L1 and the back layer L2, Since the back layer (L2, layer contacting with the bottom surface) is made of the yarn 21 or the TPU yarn 22 coated with the hot-melt resin, the double lacquer knitted fabric The slip property is improved and various safety accidents can be prevented at the time of manufacturing a mat or a sheet using the same, and the ease of use can be improved.

In the present invention, the double lacquer fabric 100 and the cover fabric 200 are bonded to each other through the hot melt film. In the present invention, the double lacquer fabric 100 and the cover fabric 200 are stacked on the upper surface of the surface layer L1 of the double lacquer fabric 100, The adhesion can be improved by bonding.

In addition, it may be sewn according to the shape of the pattern formed on the cover fabric 200 and used for various mats or sheets.

It should be noted that the weaving style, method and apparatus of the double lacquer knitted fabric 100 are variously known and are not particularly limited to specific weaving types, methods and apparatuses, Can be applied.

4, the hot-melt resin coated yarn 21 has a hot melt resin 21d on the outer surface of the fiber yarn 21c composed of the core 21a and the seed 21b, If it is less than 0.03 g / m 2, the adhesive property may be insufficient. If it exceeds 0.5 g / m 2, the amount of the hot-melt resin 21 d is large, The hot melt resin may cause contamination of the fabric. On the other hand, in the case of the coating amount, the coating amount may be varied out of the above range depending on the kind of the applied product, the use environment, and the like.

At this time, the fiber yarn 21c included in the yarn 21 coated with the hot-melt resin may be used alone or in combination of two or more of polyester yarn, nylon yarn, or cotton yarn, and the hot- , A polyester resin, a polyurethane resin, an acrylic resin, a polyamide resin, an ethylene vinyl acetate resin, or a polyolefin resin may be used alone or in combination of two or more.

The hot melt resin 21d may be coated regardless of the kind of the fiber yarn 21c. In consideration of the fusion of the fiber yarn 21c and the hot melt resin 21d through the coating, , It is preferable to coat a polyester resin or a polyurethane resin, to coat an acrylic resin or a polyamide resin in the case of nylon, and to coat an ethylene vinyl acetate resin or a polyolefin resin in the case of cotton yarn.

Meanwhile, the TPU yarn 22 means a yarn produced by extruding TPU (Thermoplastic Polyurethane) resin, which is one kind of known yarn, and a detailed description thereof will be omitted.

In the case of the yarn 21 or the TPU yarn 22 coated with the hot-melt resin forming the backing layer L2 in each of the above embodiments, the yarn 21 coated with the hot-melt resin, the TPU yarn The TPU yarn 22 or the fiber yarn may be blended with the yarn 21 coated with the hot melt resin and the TPU yarn 22 may be coated with a hot melt resin The yarn 21 or the fiber yarn 23 may be blended. However, the present invention is not limited to this, and various yarns and functional yarns may be blended.

On the other hand, in the case of a hot melt film used for lamination of the double lacquer fabric 100 and the cover fabric 200, a synthetic resin such as a polyurethane, polyester, polyethylene or polyacrylic is used as a material for bonding the two members, And it is already registered in Patent Registration Nos. 10-1287958, 10-1378317, 10-1151756 and the like, which have been filed and filed by the applicant of the present invention, and a detailed description thereof will be omitted.

Although the preferred embodiments of the present invention have been disclosed for illustrative purposes, those skilled in the art will appreciate that various modifications, additions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims. It can be understood that it is possible.

100: Double rachel knitted fabric 200: Cover fabric
L1: surface layer L2: back layer
L3: intermediate layer 21: yarn coated with hot-melt resin
21a: core 21b: seed
21c: fiber yarn 21d: hot-melt resin
22: TPU yarn

Claims (3)

The cover fabric 200 is provided on the upper surface of the surface layer L1 of the double lacquer fabric 100 composed of the back layer L2 and the intermediate layer L3 connecting the surface layer L1 and the back layer L2. In the double lacquer knitted fabric which is laminated,
Characterized in that the back layer (L2) comprises a yarn (21) coated with a hot-melt resin or a TPU yarn (22).
The method according to claim 1,
Characterized in that the cover fabric (200) and the double lacquer fabric (100) are bonded via a hot melt film.
The method according to claim 1,
The yarn 21 coated with the hot-melt resin,
The hot melt resin 21d is coated on the outer surface of the fiber yarn 21c composed of the core 21a and the seed 21b in an amount of 0.03 to 0.5 g /
The fiber yarn 21c may be used singly or in combination of two or more of polyester yarn, nylon yarn, or cotton yarn,
The hot-melt resin (21d) is preferably used in combination with a polyester resin, a polyurethane resin, an acrylic resin, a polyamide resin, an ethylene vinyl acetate resin or a polyolefin resin, Knitted double lacquer.
KR1020150132464A 2015-09-18 2015-09-18 Double raschel knitting material with non slip properties KR20170034144A (en)

Priority Applications (1)

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KR1020150132464A KR20170034144A (en) 2015-09-18 2015-09-18 Double raschel knitting material with non slip properties

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150132464A KR20170034144A (en) 2015-09-18 2015-09-18 Double raschel knitting material with non slip properties

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KR20170034144A true KR20170034144A (en) 2017-03-28

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100987108B1 (en) 2008-09-26 2010-10-11 코오롱글로텍주식회사 Method for fabricating double raschel knitting and double raschel mesh thereof

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100987108B1 (en) 2008-09-26 2010-10-11 코오롱글로텍주식회사 Method for fabricating double raschel knitting and double raschel mesh thereof

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