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Blending of organic silicon nitrogen flame retardant viscose staple fiber and polyimide

A technology of flame retardant viscose and silicon nitrogen flame retardant, which is used in the manufacture of fire retardant and flame retardant filaments, man-made filaments made of viscose, textiles and paper making, etc. Satisfaction and other issues, to achieve the effect of high flame retardancy

Inactive Publication Date: 2017-04-05
SOL FLAME RETARDANT FIBER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the flame retardant fibers produced by adding flame retardants to viscose fibers can play a certain flame retardant effect, the strength of the common flame retardant fibers on the market is often insufficient, and they are not satisfactory in applications such as radiation protection.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0072] Example 1: Silicon nitrogen flame retardant viscose fiber and polyimide 65:35 blended flame retardant fabric

[0073] 2D x 51mm silicon nitrogen flame retardant viscose fiber and polyimide are used for blending, and the above production method is used to make 5 yarns, twill fabric, and a flame retardant fabric with a weight of 250g. Based on the high temperature resistance and radiation resistance of polyimide, it can increase the wearing comfort, and can be used as special fireproof and protective clothing fabrics.

Embodiment 2

[0074] Example 2: Silicon nitrogen flame retardant viscose fiber and polyimide 85:15 blended flame retardant fabric

[0075] 2D x 51mm silicon nitrogen flame retardant viscose fiber and polyimide are used for blending, and the above production method is used to make 16 yarns, twill fabric, and a flame retardant fabric with a weight of 168g. The fabric can meet the requirements of high flame retardancy, radiation protection and comfortable wearing at the same time, and can be used as a clothing fabric that requires flame retardancy and fire prevention and can be worn next to the body.

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PUM

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Abstract

The invention discloses the blending of organic silicone-nitrogen flame-retardant viscose staple fibers and polyimide fibers. The organic silicone-nitrogen flame-retardant viscose staple fibers comprise cellulose and a silicon-nitrogen fire retardant. Fabric and garment materials made from flame-retardant staple fiber yarn obtained through the blending keep the original comfortable performance of viscose fibers, are higher in flame resistance, generate less smog when burning, are safe and environment-friendly, are radiation-resistant, and are high-temperature-resistant.

Description

technical field [0001] The present invention relates to the blending of fibers with different properties and related applications of the obtained products. Background technique [0002] No matter synthetic fibers, viscose fibers or natural cotton fibers are easy to burn and cause fire. Although the flame retardant fibers produced by adding flame retardants to viscose fibers can play a certain flame retardant effect, the strength of the common flame retardant fibers on the market is often insufficient, and they are not satisfactory in applications such as radiation protection. . Contents of the invention [0003] The object of the present invention is to provide a blended flame retardant product, which can at least take into account the durability of the fabric while providing flame retardancy. [0004] According to the first aspect of the present invention, a kind of flame-retardant spun yarn is provided, which is made by blending organosilicon-nitrogen flame-retardant v...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D02G3/04D01D1/02D01F1/07D01F2/06
CPCD01D1/02D01F1/07D01F2/06D02G3/04D02G3/045
Inventor 冉国庆毕慎平刘承修
Owner SOL FLAME RETARDANT FIBER
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