Far infrared polyester fiber and preparation method thereof

A polyester fiber and far-infrared technology, which is applied in the field of far-infrared polyester fiber and its preparation, can solve the problems of limited active ingredients in surface coating, poor durability and washing resistance, low far-infrared generation, and achieve the goal of using Good performance, good durability and washability, and a wide range of applications

Inactive Publication Date: 2014-07-23
GUANGZHOU ZHONGCHENG NEW MATERIALS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The current far-infrared fiber is mainly of the post-processing type. The post-finishing process is generally to disperse the far-infrared powder in the liquid, and then attach it to the surface of the polyester fiber through a coupling agent. This product ha

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0020] Example 1

[0021] A far-infrared polyester fiber. The raw materials of the far-infrared polyester fiber include 66 parts by weight of polyester chips and 34 parts by weight. The raw materials of the far-infrared masterbatch include: : 76 parts of polyester chips, 18 parts of far infrared nano powder, 0.6 parts of silane coupling agent, 4.5 parts of polyethylene wax, 0.8 parts of tris[2.4-di-tert-butylphenyl] phosphite and tetra[β-( 0.1 part of 3,5-di-tert-butyl-4-hydroxyphenyl)propionic acid]pentaerythritol ester.

[0022] The preparation method of a far-infrared polyester fiber prepared by formulating components according to the above weight parts is as follows:

[0023] Mix 0.6 parts of silane coupling agent and 18 parts of nano far-infrared powder in a high-speed mixer at a temperature of 65℃, and then add 76 parts of polyester chips, 4.5 parts of polyethylene wax, and 0.8 parts of three [2.4-二叔 Butylphenyl] phosphite and 0.1 part of tetra[β-(3,5-di-tert-butyl-4-hydro...

Example Embodiment

[0024] Example 2

[0025] A far-infrared polyester fiber. The raw materials of the far-infrared polyester fiber include 70 parts by weight of polyester chips and 30 parts by weight. The raw materials of the far-infrared masterbatch include: : 80 parts of polyester chips, 14 parts of far-infrared nano powder, 4 parts of silane coupling agent, 1.8 parts of polyethylene wax, 0.14 parts of tris[2.4-di-tert-butylphenyl] phosphite and tetra[β-( 3,5-di-tert-butyl-4-hydroxyphenyl)propionic acid] pentaerythritol ester 0.06 parts.

[0026] The preparation method of a far-infrared polyester fiber prepared by formulating components according to the above weight parts is as follows:

[0027] Mix 4 parts of silane coupling agent and 14 parts of nano far-infrared powder in a high-speed mixer at a temperature of 70℃, and then add 80 parts of polyester chips, 1.8 parts of polyethylene wax, and 0.14 parts of three [2.4-二叔 Butylphenyl] phosphite and 0.06 parts of tetra[β-(3,5-di-tert-butyl-4-hydro...

Example Embodiment

[0028] Example 3

[0029] A far-infrared polyester fiber. The raw materials of the far-infrared polyester fiber include 84 parts by weight of polyester chips and 16 parts by weight. The raw materials of the far-infrared masterbatch include: :86 parts of polyester chips, 11 parts of nano far-infrared powder, 1.4 parts of silane coupling agent, 0.7 parts of polyethylene wax, 0.07 parts of tris[2.4-di-tert-butylphenyl] phosphite and tetra[β-( 3,5-di-tert-butyl-4-hydroxyphenyl)propionic acid] pentaerythritol ester 0.83 parts.

[0030] The preparation method of a far-infrared polyester fiber prepared by formulating components according to the above weight parts is as follows:

[0031] Mix 1.4 parts of silane coupling agent and 11 parts of nano far-infrared powder in a high-speed mixer at a temperature of 75℃, and then add 86 parts of polyester chips, 0.7 parts of polyethylene wax, and 0.07 parts of three [2.4-二叔 Butylphenyl] phosphite and 0.83 parts of tetra[β-(3,5-di-tert-butyl-4-hydrox...

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Abstract

The invention discloses a far infrared polyester fiber and a preparation method thereof. The far infrared polyester fiber comprises the following raw materials in parts by weight: 65-85 parts of polyester chips and 15-35 parts of far infrared masterbatch, wherein the far infrared masterbatch comprises the raw materials in parts by weight: 75-90 parts of polyester chips, 10-20 parts of far infrared nanopowder, 0.5-5 parts of silane coupling agent, 0.5-5 parts of polyethylene wax, 0.05-1 part of tri[2, 4-di-tert-butylphenyl]phosphonite and 0.05-1 part of quadric[beta-(3, 5-di-tert-butyl-4-hydroxylphenyl)propanoyl]pentaerythritol ester. The far infrared polyester fiber disclosed by the invention is good in service performance, high in far infrared normal emissivity, favorable in stability, wide in application range, good in durability and washing property, high in spinnability and remarkable in advantage for producing far infrared fiber with high normal emissivity; in addition, the preparation method of the far infrared polyester fiber is simple in process and easy to realize industrialization.

Description

technical field [0001] The invention belongs to the technical field of polymer compounds, and in particular relates to a far-infrared polyester fiber and a preparation method thereof. Background technique [0002] Polyethylene terephthalate (PET), also known as polyester (Polyethyene terephthalate), is a polymer compound that is prepared by polycondensation of terephthalic acid (PTA) and ethylene glycol (EG). The technology of PET polyester spinning is known and common polyester fibers are abundantly available on the market. With the gradual improvement of people's living standards, the public's requirements for the quality of life are also gradually improved. It is in this case that the function of far infrared health care is gradually known to the public. [0003] Far-infrared rays are called "the light of life" in the medical field, and their main functions are as follows: [0004] 1. Ray massage activates the activity of skin macromolecules, restores functional balance...

Claims

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Application Information

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IPC IPC(8): D01F6/92D01F1/10D01D5/08C08L67/00C08K13/06C08K9/10C08K5/134C08K5/526C08J3/22
Inventor 刘林
Owner GUANGZHOU ZHONGCHENG NEW MATERIALS TECH
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