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Environment-friendly and anti-static PBT (polybutylene terephthalate) fiber

An antistatic and fiber technology, applied in the field of fibers, can solve the problems of insufficient environmental protection performance of PBT fibers, unsafe antistatic performance, and difficult degradation of finished products, and achieve good photocatalytic function, good ability to absorb ultraviolet rays, and good stability. Effect

Inactive Publication Date: 2017-11-10
TAICANG RONGWEN SYNTHETIC FIBER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The finished products made of existing PBT fibers without antistatic properties often have great unsafe properties due to static electricity, and the existing PBT fibers have insufficient environmental protection performance, and the finished products are difficult to degrade and pollute the environment. Therefore, we propose a Environmental protection antistatic PBT fiber

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

[0020] An environmentally friendly antistatic PBT fiber, made of the following components by mass: 30 parts of dimethyl phthalate, 25 parts of 1,4-butanediol ester, 1 part of nano-titanium dioxide, 3 parts of nanofiber, and 0.5 parts of oxidizing agent 1 part, 0.2 part of stabilizer, 1 part of plasticizer, 0.6 part of toughening agent.

[0021] It also includes 1 part of semiconductor oxide, 1-2 parts of tricalcium silicate as the semiconductor oxide, 1 part of antistatic agent, 0.5 part of metal powder, and 2 parts of catalyst.

[0022] A kind of preparation method of environmental protection antistatic PBT fiber, comprises the steps:

[0023] S1: Put dimethyl phthalate, 1,4-butylene glycol ester and nanofibers into the reaction kettle for stirring and drying. The drying temperature is 150°C, the speed is 300 / min, and the time is 1h. At the same time, add the catalyst Catalytic reaction to reduce the moisture content to below 0.02%;

[0024] S2: Put the dry S1 raw material ...

Embodiment 2

[0028] An environmentally friendly antistatic PBT fiber, made of the following components by mass: 60 parts of dimethyl phthalate, 35 parts of 1,4-butanediol ester, 3 parts of nano-titanium dioxide, 8 parts of nanofiber, 1 part of oxidant 1 part, 0.8 part of stabilizer, 2 parts of plasticizer, 1 part of toughening agent.

[0029] It also includes 3 parts of semiconductor oxide, which is titanium dioxide, 3 parts of antistatic agent, 1 part of metal powder, and 5 parts of catalyst.

[0030] Method step is the same as embodiment 1, and different processing parameters are as follows:

[0031] The drying temperature is 170°C, the rotation speed is 500 / min, and the drying time is 3 hours;

[0032] The setting temperature is 145°C, and the time is 40s.

Embodiment 3

[0034] An environmentally friendly antistatic PBT fiber, made of the following components by mass: 50 parts of dimethyl phthalate, 30 parts of 1,4-butanediol ester, 2 parts of nano-titanium dioxide, 5 parts of nanofiber, and 0.7 parts of oxidizing agent parts, 0.5 parts of stabilizer, 1.5 parts of plasticizer, and 0.8 parts of toughening agent.

[0035] It also includes 2 parts of semiconductor oxide, which is zinc oxide, 2 parts of antistatic agent, 0.8 part of metal powder, and 3.5 parts of catalyst.

[0036] Method step is the same as embodiment 1, and different processing parameters are as follows:

[0037] The drying temperature is 160°C, the rotation speed is 400 / min, and the drying time is 2h;

[0038] The setting temperature is 140°C and the time is 30s

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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PUM

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Abstract

The invention discloses an environment-friendly and anti-static PBT (polybutylene terephthalate) fiber. The environment-friendly and anti-static PBT fiber is prepared from components in parts by mass as follows: 30-60 parts of dimethyl terephthalate, 25-35 parts of 1,4-butanediol ester, 1-3 parts of nano titanium dioxide, 3-8 parts of nanofibers, 0.5-1 part of an oxidizing agent, 0.2-0.8 parts of a stabilizer, 1-2 parts of a plasticizer and 0.6-1 part of a toughening agent. With the addition of the nanofibers and nano titanium dioxide, the environmental protection performance of the PBT fiber is improved, nano titanium dioxide has good ultraviolet ray absorbing capacity, the stability is good, and the photocatalysis function is good; with the addition of nanofibers and nano titanium dioxide, the environmental protection performance of the PBT fiber is improved, nano titanium dioxide has good ultraviolet ray absorbing capacity, the stability is good, and the photocatalysis function is good.

Description

technical field [0001] The invention relates to the field of fiber technology, in particular to an environment-friendly antistatic PBT fiber. Background technique [0002] With the improvement of the quality of life, consumers' demand for multi-functional textiles such as comfort, leisure, and beauty is increasing. In order to meet this demand, more and more attention is paid to the application and development of multi-functional fibers in the process of textile development. Elastic fibers occupy a solid position in the world's textile industry. Due to the excellent fit and shape of elastic fabrics, elastic fabrics have been favored by consumers since their appearance. [0003] Functional and green textiles have become prominent themes of the textile industry in the 21st century. The concept of green fiber covers green fiber, green dyes and green production conditions. Countries around the world and textile buyers have put forward corresponding requirements on the environme...

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): D01F8/14D01F8/18D01F1/10D01F1/09C08G63/183
CPCD01F8/14C08G63/183D01F1/09D01F1/10D01F1/106D01F8/18
Inventor 全潇
Owner TAICANG RONGWEN SYNTHETIC FIBER