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Preparation method of anti-crease real silk composite fabric

A composite fabric and silk technology, applied in the direction of fiber type, textile and papermaking, fiber processing, etc., can solve the problem of low wrinkle resistance of silk fabrics, achieve good wrinkle resistance strength, improve durability, good elasticity and wrinkle resistance.

Active Publication Date: 2015-03-04
YANCHENG SILIDE COCOON SILK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are fewer types of finishing agents for silk fabrics, and the wrinkle resistance of silk fabrics after finishing with a few kinds of finishing agents is still low, so it is necessary to develop new anti-wrinkle composite silk fabrics

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

[0017] (1) The real silk and PTT filament are woven by knitting process, and the PTT filament is used as the core filament. The real silk is wrapped in a Z-twist spiral around the PTT core filament. The PTT filament is made of pre-oriented yarn (POY) with a linear density of 100D ; The linear density of the silk yarn is 5 / 22.2dtex / 24.4dtex;

[0018] (2) Prepare anti-wrinkle finishing solution, which includes 17Kg of glutaric acid, 8Kg of dodecanoic acid, 9Kg of caprylic triglyceride, 6Kg of Tween-65, 12Kg of propylene glycol, 6Kg of sodium carboxymethylcellulose, and 192Kg of water, Mix the raw materials of the above weight parts evenly;

[0019] (3) Immerse the silk composite fabric in step (1) in the finishing solution of step (2), dipping and rolling twice, the excess rate is 70%; pre-baking at 65°C for 5 minutes, then drying at 110°C for 7 minutes, washing with water After drying, it is an anti-wrinkle silk composite fabric.

Embodiment 2

[0021] (1) The real silk and PTT filament are woven by the knitting process, and the PTT filament is used as the core filament. The real silk is wrapped in a Z-twist spiral around the PTT core filament. The PTT filament is made of pre-oriented yarn (POY) with a linear density of 50D ; The linear density of the silk yarn is 2 / 22.2dtex / 24.4dtex;

[0022] (2) Prepare anti-wrinkle finishing solution, which includes 12Kg of glutaric acid, 14Kg of dodecanoic acid, 5Kg of caprylic triglyceride, 12Kg of Tween-65, 7Kg of propylene glycol, 3Kg of sodium carboxymethylcellulose, and 164Kg of water, Mix the raw materials of the above weight parts evenly;

[0023] (3) Immerse the silk composite fabric in step (1) into the finishing solution in step (2), dipping and rolling twice, the excess rate is 70%; pre-baking at 65°C for 5 minutes, then drying at 110°C for 7 minutes, washing with water After drying, it is an anti-wrinkle silk composite fabric.

Embodiment 3

[0025] (1) The real silk and PTT filament are woven by knitting process, and the PTT filament is used as the core filament. The real silk is wrapped in a Z-twist spiral around the PTT core filament. The PTT filament is made of pre-oriented yarn (POY) with a linear density of 70D ; The linear density of the silk yarn is 4 / 22.2dtex / 24.4dtex;

[0026] (2) Prepare anti-wrinkle finishing solution, which includes 14Kg of glutaric acid, 9Kg of dodecanoic acid, 8Kg of caprylic triglyceride, 10Kg of Tween-65, 11Kg of propylene glycol, and 10Kg of sodium carboxymethylcellulose. 5Kg, water is 175Kg, the raw material of above-mentioned weight portion is mixed evenly;

[0027] (3) Immerse the silk composite fabric in step (1) into the finishing solution in step (2), dipping and rolling twice, the excess rate is 70%; pre-baking at 65°C for 5 minutes, then drying at 110°C for 7 minutes, washing with water After drying, it is an anti-wrinkle silk composite fabric.

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 belongs to the field of textile materials and relates to a preparation method of an anti-crease real silk composite fabric. The preparation method of the anti-crease real silk composite fabric comprises the following steps: (1) weaving the real silk and a PTT filament by a knitting method, spirally winding the real silk outside the PTT core filament in an Z twist manner by taking the PTT filament as a core filament, wherein pre-oriented yarns (POY) are adopted for the PTT filament, the yarn density is 50D-100D, and the yarn density of the real silk is 2-5 / 22.2dtex / 24.4dtex; (2) preparing an anti-crease finishing solution which comprises glutaric acid, lauric acid, caprylic triglyceride, tween-65, propylene glycol, sodium carboxymethylcellulose and water, and uniformly mixing the raw materials in parts by weight; and (3) dipping the real silk composite fabric in the step (1) into the finishing solution in the step (2), dipping twice and rolling twice, pre-drying, washing by water, and drying to obtain the anti-crease real silk composite fabric.

Description

technical field [0001] The invention belongs to the field of textile materials, and relates to a preparation method of a real silk fabric, in particular to a wrinkle-resistant real silk composite fabric [0002] method of preparation. Background technique [0003] At present, as the "fiber queen" with many advantages, real silk has been widely used in knitted apparel products. However, conventional silk products have poor elasticity, are easy to wrinkle, and have poor shape retention. PTT has good elasticity and recovery properties, and has "memory" properties. In the relevant disclosed patents, blending or interweaving methods are adopted to improve the wrinkle resistance of real silk knitted fabrics, each of which has its own characteristics, but its wrinkle resistance is general, and the elasticity of the fabric does not change fundamentally. The chemical finishing of fabrics has a long history. The main disadvantage of citric acid treatment of silk fabrics is the yel...

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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IPC IPC(8): D06M13/192D06M13/188D06M13/224D06M13/148D06M15/09D04B1/14D04B21/00D06M101/32D06M101/10
Inventor 官伟波张小英牛建涛洪剑寒商曼曼谭红
Owner YANCHENG SILIDE COCOON SILK
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