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Preparation method of functional warm-keeping composite interlining

A functional, flake technology, applied in textiles and papermaking, non-woven fabrics, adhesives, etc., can solve problems such as uneven mixing and the development of functional flakes, and achieve the effect of improving grades

Active Publication Date: 2016-12-07
NANTONG TEXTILE & SILK IND TECH RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the difference in linear density and length of different fibers, in the process of preparing flakes by non-woven methods, there will be uneven mixing or difficulty in combing into webs, making functional flakes made of various fiber materials the development of

Method used

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  • Preparation method of functional warm-keeping composite interlining
  • Preparation method of functional warm-keeping composite interlining

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Embodiment one: see figure 1 Shown, a kind of preparation method of functional thermal insulation composite wadding comprises the following specific steps:

[0025] Step 1) using silk fiber, superfine polyester fiber and hot-melt adhesive fiber as fiber raw materials, wherein the silk fiber is refined dry cotton through scouring, and its fiber length is 38mm; the fineness of the superfine polyester fiber is 0.78dtex and a length of 38mm; the hot-melt adhesive fiber is a low-melting bicomponent composite fiber with a fineness of 1.56dtex and a length of 38mm; according to the mass percentage, it is 80% of silk fiber, 15% of superfine polyester fiber and 5% of hot-melt adhesive fibers, these three kinds of fiber raw materials are weighed, loosened, wetted respectively, and mixed evenly, and then air-laid is used to obtain the first fiber web, and the surface of the first fiber web is The density is controlled at 120g / m 2 ;

[0026] Step 2) Viscose-based thermal insulat...

Embodiment 2

[0029] Embodiment two: see figure 1 Shown, a kind of preparation method of functional thermal insulation composite wadding comprises the following specific steps:

[0030] Step 1) using silk fiber, superfine polyester fiber and hot-melt adhesive fiber as fiber raw materials, wherein the silk fiber is refined dry cotton through scouring, and its fiber length is 38mm; the fineness of the superfine polyester fiber is It is 0.78dtex, and the length is 38mm; the hot-melt adhesive fiber is a low-melting bicomponent composite fiber, and its fineness is 1.56dtex, and the length is 38mm; according to the mass percentage, it is 50% of silk fiber, 35% of superfine polyester fiber and 15% of hot-melt adhesive fibers, these three kinds of fiber raw materials are weighed, loosened, wetted respectively, and mixed evenly, and then air-laid is used to obtain the first fiber web, and the surface of the first fiber web is The density is controlled at 90g / m 2 ;

[0031] Step 2) Viscose-based t...

Embodiment 3

[0034] Embodiment three: see figure 1 Shown, a kind of preparation method of functional thermal insulation composite wadding comprises the following specific steps:

[0035] Step 1) using silk fiber, superfine polyester fiber and hot-melt adhesive fiber as fiber raw materials, wherein the silk fiber is refined dry cotton through scouring, and its fiber length is 38mm; the fineness of the superfine polyester fiber is 0.78dtex and a length of 38mm; the hot-melt adhesive fiber is a low-melting bicomponent composite fiber with a fineness of 1.56dtex and a length of 38mm; according to the mass percentage, it is silk fiber 60%, superfine polyester fiber 30% and 10% of hot-melt adhesive fibers, these three kinds of fiber raw materials were weighed, loosened, wetted, and mixed uniformly, and then air-laid to obtain the first fiber web, and the surface of the first fiber web was The density is controlled at 130g / m2 ;

[0036] Step 2) Viscose-based thermal insulation fiber and chitosa...

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Abstract

The invention discloses a preparation method of a functional warm-keeping composite interlining. The preparation method comprises the following steps: weighing, opening and moistening silk fibers, ultrafine polyester fibers and hot-melt adhesive fibers according to the mass percent, and uniformly mixing; carrying out air flow web formation to form a first fiber web; weighing, opening and moistening viscose-based warm-keeping fibers and chitosan fibers according to the mass percent, and uniformly mixing; carrying out roller carding and crossed web spreading; conveying a mixture into a needling machine and carrying out needling reinforcing to obtain a second fiber web; overlapping and compounding the first fiber web and the second fiber web and conveying the mixture into a hot air drying room; carrying out hot air sticking reinforcing to obtain the interlining; and carrying out edge cutting, ultraviolet sterilization, rolling and packaging on the interlining. By adopting a manner of combining carding web formation and the air flow web formation, the composite interlining containing a plurality of types of fibers is prepared; and the interlining gathers the antibacterial property of the chitosan fibers, the softness and comfort of the silk fibers, the bulkiness of the polyester fibers, heat absorption and energy storage of the warm-keeping fibers and good warm-keeping property.

Description

technical field [0001] The invention belongs to the technical field of textile processing, and specifically relates to a preparation method of a functional warm-keeping composite flake. Background technique [0002] In winter clothing materials, flakes can play a good heat insulation effect due to their fluffy and air-containing structural characteristics. For a long time, people have been accustomed to using down, cotton batting, wool batting, etc. as thermal insulation wadding. With the development of the fiber industry, new thermal insulation materials such as spray-bonded cotton, imitation silk cotton, space cotton, acrylic cotton, wool composite wadding, polyester wadding and other new thermal insulation materials made of chemical fibers have been successfully developed and put into the market, making breakthroughs. Traditionally, cotton wool, down, etc. are used as fillers for warming and cold-proof textiles. In recent years, various new fiber materials have been dev...

Claims

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Application Information

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IPC IPC(8): D04H1/02D04H1/4374D04H1/435D04H1/4266D04H1/4382D04H1/732D04H1/542D04H1/46
CPCD04H1/02D04H1/4266D04H1/435D04H1/4374D04H1/4382D04H1/46D04H1/542D04H1/732
Inventor 王祥荣孙晓旭薛袁
Owner NANTONG TEXTILE & SILK IND TECH RES INST
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