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Blended yarn between filament of glass fiber and short fibre of Vinyon N, and production method

A technology of glass fiber and production method, which is applied in the direction of yarn, textile and paper making, and can solve the problem that yarn does not have the effect of flame retardancy

Inactive Publication Date: 2007-02-21
SHANGHAI WEAVING SCIENCE RESEARCH INSTITUTE CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Yarn is often used for weaving, but ordinary yarn does not have the effect of flame retardancy, that is, the method of post-finishing can hardly meet the needs of customers. In the past, glass fiber was generally only used for industrial products, and it was rarely used for people. daily life, but with the improvement of people's living standards, the demand for fire retardant is getting higher and higher. How to choose flame retardant fibers and blend them to produce yarns with good flame retardant and certain strength represents The direction of research and development of technicians in this field

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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  • Blended yarn between filament of glass fiber and short fibre of Vinyon N, and production method

Examples

Experimental program
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Effect test

Embodiment Construction

[0014] A kind of production method of glass fiber long filament and acrylic chloride staple fiber blended yarn, comprises the following steps:

[0015] 1) Pretreatment

[0016] Loosen the packing tape in the middle of the acrylic chloride short fiber steamed bun, tear off the outer packaging, spray evenly on the bun with 5% non-ionic antistatic agent plus aqueous solution, leave it for 24 hours, and set it aside for later use.

[0017] 2) cleaning cotton

[0018] The method of cleaning cotton adopts the method of less beating, more loosening, less grasping and frequent grasping, and a reasonable speed is equipped to improve the operation efficiency of the cleaning equipment, and the operation efficiency is more than 75%.

[0019] 3) Carding

[0020] The carding weight is 16g~25g / 5m; the card clothing of the carding part is made of metal card clothing for chemical fiber, preferably Graff card clothing;

[0021] The distance between each carding part is as follows,

[0022] ...

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 present invention relates to a glass fibre filament and vinylchloride acrylonitrile copolymer fibre short fibre blended yarn and its production method. It uses glass fibre filament and vinylchloride acrylonitrile copolymer fibre short fibre as raw material and its production method includes the following steps: pretreatment, scotching, carding, drawing, roving and spinning. The weight percentage of glass fibre filament is 23-55%, the specification of said glass fibre filament is 75D-165D, the weight percentage of the vinylchloride acrylonitrile copolymer fibre short fibre is 45-77%, and its specification is 1.5D-3D and its length is 38mm-76mm.

Description

technical field [0001] The invention relates to a blended yarn of glass fiber filament and acrylic chloride staple fiber and a production method thereof. Background technique [0002] Yarn is often used for weaving, but ordinary yarn does not have the effect of flame retardancy, that is, the method of post-finishing can hardly meet the needs of customers. In the past, glass fiber was generally only used for industrial products, and it was rarely used for people. daily life, but with the improvement of people's living standards, the demand for fire retardant is getting higher and higher. How to choose flame retardant fibers and blend them to produce yarns with good flame retardant and certain strength represents The direction of research and development of technicians in this field. Contents of the invention [0003] The purpose of the present invention is to provide a blended yarn of glass fiber filaments and acrylic short fibers and a production method thereof, consideri...

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): D02G3/04D02G3/18
Inventor 殷庆永胡继红
Owner SHANGHAI WEAVING SCIENCE RESEARCH INSTITUTE CO LTD
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