KR20110140055A - Triple layer warp knitted fabric using for padding - Google Patents

Triple layer warp knitted fabric using for padding Download PDF

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Publication number
KR20110140055A
KR20110140055A KR1020100060242A KR20100060242A KR20110140055A KR 20110140055 A KR20110140055 A KR 20110140055A KR 1020100060242 A KR1020100060242 A KR 1020100060242A KR 20100060242 A KR20100060242 A KR 20100060242A KR 20110140055 A KR20110140055 A KR 20110140055A
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KR
South Korea
Prior art keywords
yarn
yarns
knitted fabric
warp knitted
dty
Prior art date
Application number
KR1020100060242A
Other languages
Korean (ko)
Inventor
김춘희
Original Assignee
주식회사 욱성
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 욱성 filed Critical 주식회사 욱성
Priority to KR1020100060242A priority Critical patent/KR20110140055A/en
Publication of KR20110140055A publication Critical patent/KR20110140055A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • 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
    • 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
    • D04B21/18—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 incorporating elastic threads
    • 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
    • D04B21/20—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 specially adapted for knitting articles of particular configuration
    • 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
    • D04B21/20—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 specially adapted for knitting articles of particular configuration
    • D04B21/207—Wearing apparel or garment blanks
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2501/00—Wearing apparel
    • D10B2501/04—Outerwear; Protective garments
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2503/00—Domestic or personal
    • D10B2503/06—Bed linen
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2503/00—Domestic or personal
    • D10B2503/06—Bed linen
    • D10B2503/062—Fitted bedsheets
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2505/00—Industrial
    • D10B2505/04—Filters

Abstract

The warp knitted fabric 2 of the tri-layer structure of the present invention is formed of any one of filament yarns, DTY yarns, mono yarns, and mixed yarns thereof, and the top and bottom layers 4 and 6, between the top and bottom layers 4 and 6, respectively. Intermediate layer (8) is formed of any one of DTY yarn, mono yarn, filament yarn, mixed yarns thereof, by forming the number of duff of the fabric structure 300 to 1400 loops / inch 2 , by substituting the padding fabric It can be used in various applications such as clothing, winter clothing, heat-resistant clothing, industrial filters, etc., and the process can be drastically shortened, economical, environment-friendly, and stable after washing.

Description

TRIPLE LAYER WARP KNITTED FABRIC USING FOR PADDING}

TECHNICAL FIELD The present invention relates to a trilayer-structure warp knitted fabric, and more particularly, to a trilayer-structure warp knitted fabric used for padding by substituting a padding fabric.

In general, the padding fabric is made by inserting the intermediate filling material such as natural cotton, artificial cotton, wool, down feathers between the fabric and the fabric with adhesive or by sewing.

These padding fabrics are not only lightweight but also excellent in warmth and are used in various applications such as bedding, winter clothing, and sports protective gear.However, the process of manufacturing is complicated and not economical because intermediate fillings must be put between the fabric and the fabric. The filling may not be firmly fixed between the fabrics so that after washing the intermediate filling may be oriented to one side and the shape of the workpiece may be deformed.

In addition, when the adhesive is used to bond the intermediate fillings between the fabrics, there is a problem that the adhesive itself is not harmful to the human body.

Therefore, the three-layer structure is woven in one piece, it is possible to significantly shorten the process, and the development of a fabric capable of substituting the padding fabric with excellent protection and protection against the cold without putting intermediate fillings separately.

Accordingly, an object of the present invention is to be integrally woven at one time, significantly shortening the process, and can be used in various applications such as beddings, winter clothing, heat-resistant clothing, industrial filters, etc. by substituting padding fabrics, It can be lowered, environmentally friendly, and to provide a three-layer warp knitted fabric that is used for padding to maintain a stable form even after washing.

In order to achieve the above object, a trilayer-structured warp knitted fabric used for padding according to an embodiment of the present invention forms a triple-layer warp knitted fabric, wherein the upper and lower layers are filament yarn, DTY yarn, mono yarn, and these It is formed of any one of the mixed yarns, the intermediate layer connecting the upper and lower layers is formed of any one of DTY yarn, mono yarn, filament yarn, mixed yarns thereof, the number of loops of the fabric structure 300 to 1400 loops / inch 2 Characterized by forming.

In addition, in the warp knitted fabric of the triple layer structure used for the padding according to another embodiment of the present invention in forming the warp knitted fabric of the triple layer structure, the upper and lower layers of the filament yarn, DTY yarn, mono yarn, mixed yarns thereof Formed by mixing the elastic yarn in any one, and the intermediate layer connecting the upper and lower layers is formed by mixing the elastic yarn in any one of DTY yarn, mono yarn, filament yarn, a mixture of these yarns, the number of loops of the fabric structure is 1500 to It is characterized by the formation of 3000 loops / inch 2 .

The present invention can be used in a variety of applications, such as bedding, winter clothing, heat-resistant clothing, industrial filters, etc. by substituting padding fabric, it can significantly shorten the process, lower the manufacturing cost, no adhesive is used It is eco-friendly and the middle layer is firmly fixed to the tissue between the upper and lower layers so that the shape can be stably maintained even after washing.

1 is a perspective view of a warp knitted fabric of a triple layer structure according to an embodiment of the present invention,
Figure 2 is a side cross-sectional view of the warp knitted fabric of the triple layer structure of Figure 1,
Figure 3 is a side cross-sectional view according to a modification of the warp knitted fabric of the triple layer structure according to an embodiment of the present invention,
Figure 4 is a perspective view of a modified example of the warp knitted fabric of the triple layer structure according to the embodiments of the present invention,
5 is a perspective view of a warp knitted fabric of a triple layer structure according to another embodiment of the present invention;
6 is a side cross-sectional view of the warp knitted fabric of the triple layer structure of FIG.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The present invention can shorten the process by weaving the intermediate layer to replace the intermediate filling with the upper and lower layers of the fabric, and excellent cold protection and protection function, replacing the padding fabric, cold weather clothing, protective clothing, bedding It can be used.

1 is a perspective view of a warp knitted fabric of a triple layer structure according to an embodiment of the present invention, Figure 2 is a side cross-sectional view of the warp knitted fabric of the triple layer structure of Figure 1, Figure 3 is a triple layer structure according to an embodiment of the present invention Is a side cross-sectional view of a modified example of warp knit fabric. 4 is a perspective view according to a modified example of the warp knitted fabric of the triple layer structure according to the embodiment of the present invention, and FIG. 5 is a perspective view of the warp knitted fabric of the triple layer structure according to another embodiment of the present invention. It is a side sectional view of the warp knitted fabric of the triple layer structure of FIG.

1 to 3, the warp knitted fabric 2 having a three-layer structure according to the embodiment of the present invention alternates between the upper and lower layers 4 and 6 by connecting yarns 10a and 10b using a double russell machine. The intermediate layer 8 is woven so as to be integrally connected with the upper and lower layers 4 and 6.

Since the warp knitted fabric 2 according to the embodiment of the present invention is used for cold protection and protection purposes by substituting a padding fabric, an air layer having a bulky seal to increase the thermal insulation effect and exert a heat insulation effect on the intermediate layer may be used. It is good to be formed to a degree.

The yarns forming the upper and lower layers 4 and 6 of the warp knitted fabric 2 are filament yarn, DTY yarn, mono yarn, filament yarn and DTY yarn, mixed yarn of mono yarn and DTY yarn, mono yarn and filament yarn mixed yarn, mono yarn and It can be formed of any one of the mixed yarn of DTY yarn and filament yarn.

The filament yarn is not only durable and durable but also inexpensive and excellent in weaving. DTY is a stretch or twisted yarn that makes the filament bulk and stretchable in the combustion process, and is suitable for use in winter protection and protection.

The connecting yarns 10a and 10b forming the intermediate layer 8 of the warp knitted fabric 2 are DTY yarn, mono yarn, filament yarn, mixed yarn of DTY yarn and mono yarn, mixed yarn of filament yarn and DTY yarn, and a mixture of mono yarn and filament yarn. It is preferable to form one of the mixed yarn of a yarn, a mono yarn, a DTY yarn, and a filament yarn.

For example, when the connecting yarn 10a forming the intermediate layer 8 of the warp knitted fabric 2 is made of DTY yarn as shown in FIG. 2, the intermediate layer 8 is formed to be inflated like a cotton due to the characteristic of the bulky yarn. Thus serving as an intermediate fill of the padded fabric.

 For example, when the connecting yarns 10a and 10b forming the intermediate layer 8 of the warp knitted fabric 2 are mixed yarns of DTY yarns and mono yarns as shown in FIG. 3, mono yarns are disposed between DTY yarns formed by inflating like cotton. Act as a pillar. A mono yarn disposed between DTY yarns in the intermediate layer 8 of the warp knitted fabric 2 of FIG. 3 helps to form an air layer at regular intervals.

When the warp knitted fabric 2 is to be formed of a light material, the intermediate layer 8 may be formed of mono yarns.

Such filament yarns, DTY yarns and mono yarns may be of various kinds depending on the components, in the embodiment of the present invention can be used filament yarns, DTY yarns and mono yarns formed of polyester, nylon, aramid material.

On the other hand, the thickness of the yarn can be expressed in the case of filament yarn, DTY yarn and mono yarn denier (denier), which is a decorative notation, the denier length is 9,000m as a numerical value expressed in proportion to the weight of the yarn The larger the value, the thicker the thread. In other words, the standard length is 9,000m and the standard weight of 1g is called 1 denier.

In an embodiment of the present invention, the filament yarn and the DTY yarn may be formed from 50 to 300 denier, and the mono yarn may be formed from 20 to 50 denier. In the above range, the thickness of the yarn becomes heavier when the insulating power is increased to the upper limit, and the lower the lower limit, the better the airflow property, the better resilience, and the lighter.

The loop density of the fabric can be varied within 300-1400 loops / inch 2 depending on the application. The larger the loop number of the fabric tissue, the denser the tissue, and the smaller the air layer formed in the intermediate layer 8, and the smaller the loop number of the fabric tissue, the sparsely formed tissue, the more air layers formed in the intermediate layer 8 become. The air layer is formed to some extent has a good thermal effect is excellent when used for cold weather.

If the number of loops of the fabric is less than the lower limit within the above range, the air layer formed in the intermediate layer 8 increases and the ventilation is good, but the heat retention effect is poor, and thus the number of loops of the fabric is not suitable for cold use. If the excess tissue is dense and the air layer formed in the intermediate layer 8 is reduced, the sweat is not smoothly released, the heat insulation effect is rather reduced and the fabric becomes heavy.

When used in winter clothing or bedding, such as mountaineering parkas, the loop density is 800 to 1400 loops / inch 2 . It is better to be compact, and when used as a heat-resistant protective clothing or an industrial filter, it can be formed at 300 to 1000 loops / inch 2 .

The thickness of the intermediate layer 8 of the warp knitted fabric 2 can be variously formed within 3-20 mm, Preferably it is 3-10 mm according to a use. In the case of using the warp knitted fabric 2 as a filter, the thickness of the intermediate layer 8 is formed within 3 to 5 mm, and silver thread having an antimicrobial effect is applied to DTY, mono, filament and mixed yarns thereof. You can mix and use.

After knitting the warp knitted fabric 2 of the above-described triple layer structure using a double russell machine, a flame-retardant layer is applied to the upper layer when it is used for heat protection according to the purpose of the fabric, and the upper layer when it is used for cold protection. The waterproof layer can be further laminated.

In addition, the upper layer of the warp knitted fabric 2 may be knitted so that the pattern enters at regular intervals as shown in FIG. 4 for aesthetics.

5 and 6, a warp knitted fabric 2a of a triple layer structure according to another embodiment of the present invention will now be described. Hereinafter, the same configuration as that of the warp knitted fabric 2 of the triple layer structure according to the embodiment of the present invention will be described with the same reference numerals.

Since the warp knitted fabric 2a according to another embodiment of the present invention is added to the upper and lower layers by mixing elastic yarns to stretch, the elastic knitted fabric 2a is particularly suitable for use in winter clothing and the like that require mobility.

In the warp knitted fabric 2a according to another embodiment of the present invention, the upper and lower layers 4a and 6a are formed by mixing elastic yarns with any one of DTY yarns, mono yarns, filament yarns, and mixed yarns thereof. 4a) The intermediate | middle layer 8a which connects between 6a is formed by mixing elastic yarn in any one of DTY yarn, mono yarn, filament yarn, and these mixed yarns. Since the upper and lower layers 4a and 6a according to another embodiment of the present invention are woven by mixing elastic yarns, the upper and lower layers 4a and 6a are woven by providing elasticity. To strengthen.

Such elastic yarns, DTY yarns, filament yarns and mono yarns may be of various kinds depending on the component, in another embodiment of the present invention can be used as a polyurethane material, DTY yarn, filament yarns and mono yarns polyester, nylon, aramid Material can be used.

The thickness of the yarn can be formed within 20 to 70 denier, mono to 20 to 50 denier, filament yarn and DTY to 50 to 200 denier. In the above range, the thickness of the yarn becomes heavier while increasing the warming force toward the upper limit, and the lower the lower limit, the better the airflow property and the better the resilience and the lighter the light.

The loop density of the warp knitted fabric 2a according to another embodiment of the present invention is preferably formed at 1500 to 3000 loops / inch 2 . In another embodiment of the present invention, since the upper and lower layers of the warp knitted fabric 2a are formed by mixing elastic yarns with elasticity, the loop density is higher than that of the warp knitted fabric 2 according to the embodiment of the present invention.

The thickness of the intermediate layer 8a of the warp knitted fabric 2a can be variously formed within 3-20 mm, preferably 3-10 mm according to a use.

After knitting the warp knitted fabric 2a having the above-described triple layer structure using a double Russell machine, a waterproof layer may be further laminated on the upper layer.

By the above configuration, the warp knitted fabric of the three-layer structure according to the embodiments of the present invention can be used in various applications such as beddings, winter clothing, heat-resistant clothing, industrial filters, etc. by substituting padding fabrics.

In addition, there is no need to put intermediate fillings like padding fabrics, which can significantly shorten the process, reduce manufacturing costs, and maintain the shape stably since the intermediate layer is firmly fixed to the tissue between the upper and lower layers. There is this.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments. Therefore, the scope of the present invention should not be limited by the described embodiments but should be determined by the equivalents of the claims and the claims.

2,2a: warp knitted fabric 4,4a: upper layer
6,6a: lower layer 8,8a: middle layer
10a, 10b: Connected yarn 12,12a: Air layer

Claims (5)

In forming the warp knitted fabric of the triple layer structure,
The upper and lower layers may be formed of any one of filament yarn, DTY yarn, mono yarn, and mixed yarns thereof, and the intermediate layer connecting the upper and lower layers may be formed of any one of DTY yarn, mono yarn, filament yarn, and mixed yarns thereof. A trilayer-woven warp knitted fabric used for padding, characterized by forming 300 to 1400 loops / inch 2 loops of tissue.
The method of claim 1,
A filament yarn and a DTY yarn are formed of 50 to 300 denier, and a mono yarn is formed of 20 to 50 denier.
In forming the warp knitted fabric of the triple layer structure,
The upper and lower layers are formed by mixing elastic yarns in any one of filament yarns, DTY yarns, mono yarns, and mixed yarns thereof, and the intermediate layer connecting the upper and lower layers is any one of DTY yarns, mono yarns, filament yarns, and mixed yarns thereof. It is formed by mixing elastic yarn in one, the warp knitted fabric of a three-layer structure used for padding, characterized in that the number of loops of the fabric structure to form 1500 to 3000 loops / inch 2 .
The method of claim 3,
An elastic yarn of 20 to 70 denier, a mono yarn of 20 to 50 denier, filament yarn and DTY yarn of the three-layered warp knitted fabric used for padding, characterized in that formed.
5. The method according to any one of claims 1 to 4,
A thick knitted fabric having a triple layer structure used for padding, wherein the intermediate layer has a thickness of 3 to 20 mm.
KR1020100060242A 2010-06-24 2010-06-24 Triple layer warp knitted fabric using for padding KR20110140055A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020100060242A KR20110140055A (en) 2010-06-24 2010-06-24 Triple layer warp knitted fabric using for padding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020100060242A KR20110140055A (en) 2010-06-24 2010-06-24 Triple layer warp knitted fabric using for padding

Publications (1)

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KR20110140055A true KR20110140055A (en) 2011-12-30

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KR1020100060242A KR20110140055A (en) 2010-06-24 2010-06-24 Triple layer warp knitted fabric using for padding

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102161382B1 (en) * 2019-07-23 2020-09-29 박몽룡 Cushion type breathable mat

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102161382B1 (en) * 2019-07-23 2020-09-29 박몽룡 Cushion type breathable mat

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