Special regenerated cellulose short fiber high-simulation silk yarn, fabric and production method of yarn

A technology of regenerated cellulose and staple fiber, applied in yarn, fabric, textile, etc., can solve the problems of expensive silk products and limited output, and achieve the effects of energy saving, elegant crepe, and excellent shape retention

Active Publication Date: 2015-06-24
RUGAO CITY DINGYAN TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] As we all know, silk fabrics are soft and smooth, soft and light to the touch, colorful and cool to wear, and are mainly used as summer shirts, pajamas, dress fabrics and headscarves, etc., and are very popular textiles; but silk products are very expensive and The output is limited. In order to meet the needs of consumers, imitation silk fabrics came into being. The weaving raw materials used for imitation silk fabrics are filaments in chemical fibers: nylon, polyester, viscose fiber superfine filaments and special-shaped filaments

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

[0037] Design and produce a special type of silk (crepe) made of regenerated cellulose staple fiber

[0038] 19.5tex weft yarn: Spin Z-twist yarn and S-twist yarn respectively, design twist coefficient Z-twist yarn is 750 (170 twist / 10cm), S-twist yarn design twist coefficient is 768 (174 twist / 10cm),

[0039] Raw material: soft silk fiber: 1.33dtex×38mm.

[0040] Routing:

[0041] Soft silk fiber evenly packed—FA002A type catching machine—SFA035 type mixed opener—FA106C type cotton opener—SFA161 type vibrating cotton box—A076F type lapping machine—FA321A type carding machine—TMFD81 type drawing frame ( Head parallel)—TMFD81L autoleveler draw frame (two parallels)—TJFA458 roving frame—FA507B spinning frame (with super pre-twisting device)—ORION automatic winder (with pretension control device) ).

[0042] Process parameters, production methods

[0043] In the flower cleaning process, place the soft silk fiber in a 65%-70% environment for 24 hours to balance the moisture a...

Embodiment 2

[0053] Design and produce a special type of regenerated cellulose staple fiber for producing high imitation silk (crepe)

[0054] 9. 8tex weft yarn: Spin Z-twisted yarn and S-twisted yarn respectively; the design twist coefficient of Z-twist yarn is 750, (240 twist / 10cm); the design twist coefficient of S-twist yarn is 764, (244 twist / 10cm);

[0055] Raw materials ⑴ Viscose fiber: 1.1dtxe×38mm;

[0056] ⑵ Bamboo fiber: 1.33dtxe×38mm;

[0057] Blended with 85% viscose fiber and 15% bamboo fiber.

[0058] Routing

[0059] Blowing, viscose fiber 85% + bamboo fiber 15% evenly spaced bales - FA002A type plucking machine - SFA035 type mixed cotton opener - FA025 multi-compartment mixed cotton machine - FA106C type cotton opener - SFA161 type vibrating cotton Box—A076F lapping machine—FA321A carding machine—TMFD81 drawing frame (head paralleling)—TMFD81L autoleveler drawing frame (secondary paralleling)—TJFA458 roving frame—FA507B spinning frame (with super Strong pre-twisting de...

Embodiment 3

[0070] Design and produce a high imitation silk crepe chine fabric: 170cm, 13.1tex×19.5tex 362 / 10cm×220 / 10cm, weaving structure 1 / 1; weft yarn: Z twist, 170 twist / 10cm; S twist, 174 twist / 10cm ; 2 "Z twist", 2 "S twist" interval cycle,.

[0071] Viscose R13.1tex low-torque yarn is used as the warp yarn. The yarn is spun by the enterprise. A low-torque spinning device (patent number 200910161586) is installed on the spinning frame. The twist coefficient of the yarn is designed to be 85% of that of ordinary twist yarn ; Generally, the twist of ordinary R13.1tex should be 105 twists / 10cm, and the low-torque yarn should be 90 twists / 10cm, the purpose is to increase the drape of the fabric;

[0072] Routing

[0073] The soft silk fiber 1.33dtex * 38mm high imitation silk (crepe) produced by the present invention is used for weft yarn. Special weft yarn 19.5tex Z-twisted yarn and S-twisted yarn, design twist coefficient: Z-twisted yarn 750 (170 twists / 10cm), S-twisted yarn The yar...

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 special regenerated cellulose short fiber high-simulation silk yarn. The yarn is designed to be regenerated short fiber ultra-strong twist yarn, the yarn twist coefficient reaches 1.8 to 2.5 times that of common twist yarn, and through a pre-twisting production process, the yarn with concentric conical spiral lines as a spatial main structure is formed. The invention further provides fabric woven from the yarn. The ratio of warp to weft and the varieties of the yarn are matched, and the procedures of batched warping, sizing, drafting, weaving and the like are adopted. The produced high-simulation silk (crepe) fabric is vivid in fabric style and elegant in cockling crinkle, the moisture absorption and breathability are superior to those of chemical fiber filament simulation crepe fabric, and the requirements of people for new fashion of summer clothing are met.

Description

technical field [0001] The present invention relates to a special yarn for regenerated cellulose staple fiber with high imitation silk (crepe) and fabrics produced from the yarn; The invention relates to a production method of a yarn and a fabric, belonging to the field of textile textiles. Background technique [0002] Imitation silk fabrics are relative to real silk fabrics. Generally, the weaving raw materials used in real silk fabrics refer to silk, including mulberry silk, tussah silk, castor silk, cassava silk, etc.; the weaving raw materials used in imitation silk fabrics are filaments in chemical fibers. , including nylon, polyester, viscose superfine silk and special-shaped silk; silk fabrics are divided into 14 categories according to fabric structure, warp and weft combination, processing technology and silk surface performance shape; among them, silk crepe is a very important one. The main category is to use plain weave or other weaves, warp or weft enhanced twi...

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): D02G3/04D02G3/26D03D15/00D03D13/00D03D15/225D03D15/41D03D15/50
Inventor 陈坚许建新宗卫国朱张林杜建华沙建华张基旺
Owner RUGAO CITY DINGYAN TEXTILE
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