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A yarn with multifunctional protective effect and fabric and garment made therefrom

A multi-functional and effective technology, applied in the direction of protective clothing, yarn, application, etc., can solve the problem of no way to meet and so on

Active Publication Date: 2015-07-29
中芳新材料有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The blend is all flame-retardant ingredients, does not contain non-flame-retardant rayon, and a large proportion of aramid fibers has dyeing limitations, especially for high-visibility fluorescent products, there is no way to meet the requirements

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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  • A yarn with multifunctional protective effect and fabric and garment made therefrom

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0066] Prepare a clear cotton blended strip with 40wt% aramid fiber, 30wt% Ly bamboo fiber, 20wt% modified polyacrylonitrile fiber, 5wt% para-aramid fiber, and 5wt% P140 fiber, and It is made into spun yarn using cotton spinning system processing and ring spinning machine. The resulting yarn is a single strand yarn of 22.3 tex (26.5 cotton yarn count). The two yarns were then plied together on a plying machine to prepare a two-ply yarn with 10 turns / inch ply.

[0067] The yarn is then used as the warp and weft of a fabric woven on a shuttle loom in a 2x1 twill configuration. The natural color twill fabric has about 221g / m 2 (6.5 ounces / square yard) basis weight. The natural twill fabric is then washed in hot water and spray dyed with basic dyes and dried. The finished twill fabric has a structure of 31 warp yarns per cm×18 weft yarns (77 warp yarns per inch×47 weft yarns) and 237g / m 2 (7 ounces / square yard) basis weight. Then a part of the fabric was tested to obtain its flam...

Embodiment 2

[0069] Prepare a clear cotton blended strip with 59wt% aramid fiber, 20wt% Ly bamboo fiber, 10wt% modified polyacrylonitrile fiber, 10wt% para-aramid fiber, and 1wt% P140 fiber, and It is made into spun yarn using cotton spinning system processing and ring spinning machine. The resulting yarn is a single-ply yarn of 21 tex (28 cotton yarn count). The two yarns were then plied together on a plying machine to prepare a two-ply yarn with 10 turns / inch ply.

[0070] The yarn is then used as the warp and weft of a fabric woven on a shuttle loom in a 2x1 twill configuration. The natural color twill fabric has about 218g / m 2 (6.4 ounces / square yard) basis weight. The natural twill fabric is then washed in hot water and spray dyed with basic dyes and dried. The finished twill fabric has a structure of 31 warp yarns per cm×18 weft yarns (77 warp yarns per inch×47 weft yarns) and 227g / m 2 (6.7 ounces / square yard) basis weight. Then a part of the fabric was tested to obtain its flame-re...

Embodiment 3

[0072] Prepare a clear cotton blended strip with 52wt% aramid fiber, 24wt% Ly bamboo fiber, 16wt% modified polyacrylonitrile fiber, 6wt% para-aramid fiber, and 2wt% P140 fiber, and It is made into spun yarn using cotton spinning system processing and ring spinning machine. The resulting yarn is a single-ply yarn of 21 tex (28 cotton yarn count). The two yarns were then plied together on a plying machine to prepare a two-ply yarn with 10 turns / inch ply.

[0073] The yarn is then used as the warp and weft of a fabric woven on a shuttle loom in a 2x1 twill configuration. The natural color twill fabric has about 210g / m 2 (6.2 ounces / square yard) basis weight. The natural twill fabric is then washed in hot water and spray dyed with basic dyes and dried. The finished twill fabric has a structure of 31 warp yarns per cm×18 weft yarns (77 warp yarns per inch×47 weft yarns) and 220g / m 2 (6.5 ounces / square yard) basis weight. Then a part of the fabric was tested to obtain its flame-ret...

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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Abstract

The invention discloses a yarn with multifunctional protective effects as well as fabrics and garments made from the same. The yarn comprises the following components by weight percent: a) 40-60% of diamino diphenyl sulfone, b) 20-30% of non-flame-retardant antibacterial cellulose fibers, c) 10-20% of modified acrylic fibers, d) 5-10% of para aromatic polyamide fibers and e) 1-5% of antistatic fibers. The yarn can be used for producing fabrics and garments with improved comfortableness, durability and functionality and can provide not only good electric arc protection but also good detonation protection in the aspect of safe thermal protective performances.

Description

Technical field [0001] The present invention relates to a yarn and fabrics and garments made therefrom, in particular to a yarn with multifunctional protective effects and fabrics and garments made therefrom. Background technique [0002] Workers exposed to potentially dangerous working environments such as electric arcs and deflagrations usually need to wear protective clothing and products made of heat-resistant fibers. In the actual use of these products, users have demands for safety, environmental protection, durability, comfort, and aesthetics. With safety as the first priority, relevant evaluation methods and standards include ASTM F1506, ASTM D6413, ASTM F1959, ASTM F1930, ISO11612, NFPA2112, NFPA70E, GB8965, etc. [0003] Chinese Patent Publication No. 101784704A discloses a flame-retardant spun yarn mixture for arc-proof and fire-resistant fabrics and garments. This kind of mixture contains 25-80 parts by weight of diaminodiphenyl sulfone and 20-75 parts by weight of mod...

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 Patents(China)
IPC IPC(8): D02G3/04A41D31/00
Inventor 沈剑王锋华吴佳张玉华
Owner 中芳新材料有限公司