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High-strength wear-resistant fabric for cases and production method thereof

A manufacturing method and high-strength technology, which can be used in textiles and papermaking, can solve the problems of high-strength polyester industrial filaments without precedents, and achieve excellent color and light, high tear strength, and good color fastness.

Inactive Publication Date: 2008-10-08
THE QUARTERMASTER EQUIPMENT RESEARCH INSTITUTE OF THE GENERAL LOGISITIC DEPARTME
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is no precedent for the application of high-strength polyester industrial filament in the field of luggage fabric development

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] 890dtex / 162f high-strength polyester FDY is used, the monofilament strength is 7.6cN / dtex, and it is made into 1050dtexATY by air deformation. The fabric structure is one up and one down plain weave, and the warp and weft yarns adopt the above-mentioned 1050dtexATY. The section warping sizing process is adopted, and the slurry used is a mixed slurry of polyvinyl alcohol and acrylate, with a viscosity of 8-15mPa·s. Weaving by air-jet dobby loom, gray fabric quality is 250g / m 2 . After cold stacking (48 hours) → 60-90°C washing → weft trimming → 200-225°C heat setting → four-color camouflage rotary screen printing → 190-200°C hot-melt color development → washing, the printed cloth is used after calendering First coat, then waterproof and then bake. The coating is PA / PU composite coating. The process is one primer and two coats. The waterproof agent is AG-415 from Japan Asahi Glass Co., Ltd., and the baking temperature is 165°C. Made into finished military rucksack fabr...

Embodiment 2

[0023] It adopts 1000dtex / 200f high-strength polyester FDY, the monofilament strength is 7.8cN / dtex, and is made into 1100dtex ATY by air deformation equipment. The fabric structure is one up and one down plain weave, and the above-mentioned 1100dtex ATY is used for the warp and weft yarns. The section warping sizing process is adopted, and the slurry used is a mixed slurry of polyvinyl alcohol and acrylate, with a viscosity of 8-15mPa·s. Weaving by air-jet dobby loom, gray fabric quality is 280g / m 2 . After cold stacking (48 hours) → 60-90°C washing → weft trimming → 200-225°C heat setting → four-color camouflage rotary screen printing → 190-200°C hot-melt color development → washing, the printed cloth is used after calendering First coating, then waterproofing and then baking process, the coating glue is flame-retardant PU glue, the waterproofing agent is AG-415 from Japan Asahi Glass Co., Ltd., and the baking temperature is 165°C. Made into finished military rucksack fab...

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 relates to a high-strength wearable fabric for suitcases and bags and a manufacturing method thereof, which is characterized in that: the fabric is a coated fabric which is woven by adopting the high-strength polyester filament yarn with a strength indicator of more than 7.5cN / dtex and is made through a single-sided coating; the warp yarn adopts high-strength wearable polyester filament yarn air textured yarn, and the weft yarn can be in other filament yarn forms of high-strength polyester filament yarn. The high-strength wearable fabric has the advantages of high tensile strength, high tearing strength, high wear-resisting property, clear printing, good color fastness and good color tone; the fabric also has the properties of watertightness, inflaming retarding, camouflage and infrared ray prevention through the functional finishes. The overall performance of the high-strength wearable fabric is almost the same with that of foreign high-strength nylon fabric, but the price is quite low, thereby the high-strength wearable fabric has a higher cost performance.

Description

technical field [0001] The invention relates to a method for manufacturing a high-strength wear-resistant fabric for bags, belonging to the field of functional textiles. Background technique [0002] The basic requirements for luggage fabrics are high strength and good wear resistance, so as to ensure the carrying capacity, durability and reliability of luggage. Military rucksacks and field sports rucksacks have higher requirements on the durability and reliability of the fabric. Foreign products of this type mostly use high-strength nylon fabrics, which have outstanding strength, wear resistance, and dyeing performance. The representative one is DuPont The company's CORDURA series of fabrics. For domestic civilian use, such high-performance fabrics mainly rely on imports, which are expensive. In terms of military use, the backpack fabric currently equipped is woven with ordinary polyester filaments, and its strength, tear strength, wear resistance and other indicators are...

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): D06N3/00D06N3/12
Inventor 李焱张旭东裘越华李永海施楣梧
Owner THE QUARTERMASTER EQUIPMENT RESEARCH INSTITUTE OF THE GENERAL LOGISITIC DEPARTME
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