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Flameproof union fabric for chair upholstery

一种交织织物、阻燃性的技术，应用在阻燃性交织织物领域，能够解决不能充分确保阻燃性等问题

Active Publication Date: 2009-04-15
KANEKA CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This cross-linked highly flame-retardant acrylic fiber exerts its effect in a state where the fabric is loose. However, when it is used as a chair upholstery fabric, for example, when it is covered on polyurethane foam and burned, if the above-mentioned fiber If a tensile force is applied on it, like other acrylic fibers, it is easy to produce holes due to fiber shrinkage, causing polyurethane foam to burn
Therefore, only this cross-linked highly flame-retardant acrylic fiber cannot sufficiently ensure flame retardancy

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Flameproof union fabric for chair upholstery
  • Flameproof union fabric for chair upholstery
  • Flameproof union fabric for chair upholstery

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～9 and comparative example 1～2

[0103] Use polyester wool type yarn (ウリリー) 60 metric count yarns as warps, so that it is 59 yarns / cm in the fabric. In addition, alternately use flame-retardant chenille yarns shown in Table 3 or non Flame-retardant chenille yarn and rayon 12 metric count staple fiber yarn are used as weft yarns to form a total of 14 yarns / cm in the fabric, and the above-mentioned chenille yarn is floated on the surface to make 5 pieces of satin weave fabrics . Afterwards, evaluation was performed with the side where the chenille threads floated on the surface as the surface side (or evaluation side), and the results are shown in Table 3.

[0104]

[0105] As shown in Table 3, the flame retardancy of the fabrics of Comparative Examples 1 and 2 was insufficient. The reason is that the amount of metal compound flame retardant in Comparative Example 1 is insufficient, and the content of halogen and metal compound flame retardant in Comparative Example 2 is insufficient.

Embodiment 10 and comparative example 6

[0113] The back side of the fabric made in embodiment 2 is coated with water-based acrylic latex, so that its dry weight is 20g / m 2 , and the dried product was referred to as Example 10. In addition, in the water-based acrylic latex solution, 75 parts by weight of antimony trioxide and 25 parts by weight of decabromodiphenyl ether were added relative to the solid content in the solution, and coated on the back of the fabric made in Comparative Example 5, Make it dry weight 40g / m 2 , and this product was referred to as Comparative Example 6. Table 5 shows their evaluation results. The numerical values ​​of "fiber content in the fabric" and "fabric thread amount constituting the fabric" shown in Table 5 are relative to the total weight of the fabric including the coating weight of the above-mentioned water-based acrylic latex coated on the back of the fabric and dried. The numerical value of the weight.

[0114] Table 5: Embodiment 10, Comparative Example 6

[0115] ...

Embodiment 11～12

[0119] The number of wefts in Example 2 was changed to produce fabrics shown in Table 6. In Example 11, the flame-retardant chenille yarn shown in Table 6 and rayon 12 metric count staple fiber yarns are alternately used as wefts to form a total of 12 threads / cm. The flame-retardant chenille yarn shown in 6 and 12 metric count staple fiber yarns of rayon were used as weft yarns to form a total of 16 yarns / cm, and 5 pieces of satin weave fabrics were each produced. Table 6 shows their evaluation results.

[0120] Table 6: Examples 11-12

[0121]

[0122] As shown in Table 6, when the number of wefts of the fabric is changed to change the weight of the fabric, the wear resistance of the fabric changes, but the flame retardancy has no effect.

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Abstract

A union fabric comprising 6 to 60% by weight of a polyester fiber (A), 35 to 85% by weight of a halogen-containing fiber (B), and 5 to 55% by weight of a cellulose fiber (C) in which fabric the warp comprises weaving yarn containing the polyester fiber and the weft comprises flameproof chenille yarn and other weaving yarn, with the chenille yarn containing 10 to 70% by weight of halogen and 1 to 35% by weight of a flame retardant consisting of a metal compound, and in which fabric the content of the warp-constituting weaving yarn containing the polyester fiber is 20 to 40% by weight and those of the weft-constituting flameproof chenille yarn and the weft-constituting other weaving yarn are 35 to 70% by weight and 10 to 45% by weight respectively. This union fabric is excellent in design, texture, comfortableness in use, and abrasion resistance and exhibits high flameproofness, in spite of its being one produced at a low cost.

Description

technical field [0001] The present invention relates to flame-retardant interwoven fabrics, and more specifically, to flame-retardant interwoven fabrics suitable for chair covers and the like. Background technique [0002] In recent years, the demand for ensuring the safety of clothing, food and housing has increased, and accordingly, the need for flame-retardant materials has gradually increased. Under such circumstances, in the field of interior materials, especially in the field of chair upholstery fabrics, there is an increasing demand for fabrics having both designability and flame retardancy. [0003] In order to add design to the fabric, there is a method of making long-haired fabrics using design threads called chenille threads. However, since the chenille threads are long-haired threads that are in contact with air a lot, they tend to continue burning. , so there is a problem that the fabric made using this thread becomes very flammable. [0004] In addition, conv...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D03D15/12D02G3/04D02G3/42D03D15/00D03D27/18
CPCD10B2201/24D03D27/18D03D15/12D10B2505/08D10B2201/28D02G3/443D10B2331/02D10B2201/02D03D15/00D10B2331/04D03D1/0041D02G3/42D03D15/0077D10B2101/20D10B2321/10Y10T442/3236Y10T428/249922Y10T442/3976Y10T442/3252Y10T428/2395Y10T442/3984Y10T442/3268Y10T442/326Y10T442/322Y10T442/3276Y10T442/3228Y10T442/3285Y10T442/3244D03D15/49D03D15/513D03D15/225D03D15/283
Inventor 羽木裕康
Owner KANEKA CORP
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