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High-flame-retardant antistatic yarn and processing method thereof

An anti-static and high flame retardant technology, applied in the manufacture of flame-retardant fibers, fire-retardant and flame-retardant filaments, and conductive/anti-static filaments. It can solve the problems of components destroying circuits, stimulating nerves, and easily generating static electricity.

Pending Publication Date: 2021-05-07
JIESHOU TIANZHU TEXTILE MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is a problem when people put on and take off is that it is easy to generate static electricity, which affects people's use
[0003] The static electricity generated by friction during the post-processing of polyester fiber makes it difficult to bundle and wind up on the machine parts; the finished product is easy to stain and absorb dust; the human body feels uncomfortable due to static electricity when wearing, especially in a low relative humidity environment. Make peopl

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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  • High-flame-retardant antistatic yarn and processing method thereof
  • High-flame-retardant antistatic yarn and processing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] A high flame-retardant antistatic yarn, comprising the following raw materials in parts by weight:

[0039] 100 parts of polybutylene terephthalate / adipate, 1 part of polyethylene glycol, 0.6 parts of antistatic agent, 3 parts of flame retardant, 70 parts of wool fiber, 70 parts of cotton fiber and 100 parts of flame retardant treatment liquid ;

[0040] The high flame retardant antistatic yarn is processed through the following steps:

[0041] In the first step, polybutylene terephthalate / adipate and polyethylene glycol are vacuum-dried separately so that the moisture content is less than 200ppm. After drying, they are blended with antistatic agents and flame retardants. Under the conditions of 250°C and a spinning speed of 800r / min, the screw-type spinning machine performs melt spinning, and after cooling, oiling, pre-drawing, and winding at 700m / min are carried out to obtain polyester fibers;

[0042] The second step is to soak the wool fiber and cotton fiber in th...

Embodiment 2

[0056] A high flame-retardant antistatic yarn, comprising the following raw materials in parts by weight:

[0057] 130 parts of polybutylene terephthalate / adipate, 2 parts of polyethylene glycol, 0.8 parts of antistatic agent, 4 parts of flame retardant, 80 parts of wool fiber, 80 parts of cotton fiber and 150 parts of flame retardant treatment liquid ;

[0058] The high flame retardant antistatic yarn is processed through the following steps:

[0059] In the first step, polybutylene terephthalate / adipate and polyethylene glycol are vacuum-dried separately so that the moisture content is less than 200ppm. After drying, they are blended with antistatic agents and flame retardants. Under the conditions of 270°C and a spinning speed of 1000r / min, the screw-type spinning machine is melt-spun, and after cooling, it is oiled, pre-drawn, and wound at 750m / min to obtain polyester fibers;

[0060] The second step is to soak the wool fiber and cotton fiber in the flame retardant treat...

Embodiment 3

[0074] A high flame-retardant antistatic yarn, comprising the following raw materials in parts by weight:

[0075] 160 parts of polybutylene terephthalate / adipate, 3 parts of polyethylene glycol, 1 part of antistatic agent, 5 parts of flame retardant, 90 parts of wool fiber, 90 parts of cotton fiber and 200 parts of flame retardant treatment liquid ;

[0076] The high flame retardant antistatic yarn is processed through the following steps:

[0077] In the first step, polybutylene terephthalate / adipate and polyethylene glycol are vacuum-dried separately so that the moisture content is less than 200ppm. After drying, they are blended with antistatic agents and flame retardants. Under the conditions of 290°C and a spinning speed of 1200r / min, the screw-type spinning machine performs melt spinning, and after cooling, oiling, pre-drawing, and 800m / min winding are carried out to obtain polyester fibers;

[0078] The second step is to soak the wool fiber and cotton fiber in the fl...

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 a high-flame-retardant antistatic yarn and a processing method thereof. The high-flame-retardant antistatic yarn is prepared from the following raw materials in parts by weight: 100-160 parts of poly (butylene adipate-co-terephthalate), 1-3 parts of polyethylene glycol, 0.6-1 part of an antistatic agent, 3-5 parts of a flame retardant, 70-90 parts of wool fibers and 70-90 parts of cotton fibers; the processing method comprises the following steps that 1, the poly (butylene adipate-co-terephthalate) and the polyethylene glycol are respectively subjected to vacuum drying and drying treatment, then blended with the antistatic agent and the flame retardant, subjected to melt spinning and cooling by a screw spinning machine under the conditions that the temperature is 250-290 DEG C and the spinning speed is 800-1200 r/min, and then oiled, pre-drafted and winded to obtain polyester fibers; and 2, the wool fibers and the cotton fibers are subjected to flame retardant treatment and then twisted into threads, and then the threads and the polyester fibers are subjected to a spinning procedure to prepare the high-flame-retardant antistatic yarn.

Description

technical field [0001] The invention belongs to the technical field of textiles, and in particular relates to a highly flame-retardant and antistatic yarn and a processing method thereof. Background technique [0002] Conventional textile fibers, especially chemical fibers are not only mostly combustible or combustible materials, but also have high insulation properties. Taking into account the defects in these two aspects, in order to ensure the safety of practitioners in dangerous fields such as mining, fire fighting, ordnance, the durability and comfort of clothing are taken into account. There is a problem when people put on and take off that it is easy to generate static electricity, which affects people's use. [0003] Static electricity generated by friction during post-processing of polyester fiber makes it difficult to bundle and wind up on the machine parts; the finished product is easy to stain and absorb dust; the human body feels uncomfortable due to static ele...

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): D06M15/507D01F1/07D01F1/09D01F6/92D02G3/04D02G3/44D06M101/12D06M101/32
CPCD06M15/507D01F6/92D01F1/07D01F1/09D02G3/441D02G3/443D02G3/04D10B2211/02D10B2201/02D10B2331/04D10B2401/13D10B2401/16D06M2101/32D06M2200/30D06M2101/12
Inventor 高翔宇李飞张晓磊李小燕杨天二
Owner JIESHOU TIANZHU TEXTILE MATERIAL
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