Composite fiber with effect of keeping warm

A composite fiber and mixing ratio technology, applied in the field of textile fabrics, can solve the problems of sacrificing air permeability, unfavorable thermal performance and long-term warmth retention

Inactive Publication Date: 2012-07-18
KUNSHAN HUAYANG NEW MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the other hand, the existing thermal fiber greatly sacrifices its air permeability, which is not conducive to the further improvement of thermal performance and long-term warmth

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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  • Composite fiber with effect of keeping warm
  • Composite fiber with effect of keeping warm
  • Composite fiber with effect of keeping warm

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-3

[0027] Embodiment 1-3: a kind of composite fiber with warming effect, described composite fiber is obtained by following process, and this process comprises the following steps:

[0028] Step 1, the fiber of coconut shell is heated at high temperature to obtain coconut carbon powder;

[0029] Step 2, uniformly mix polyester chips, silane coupling agent, zinc stearate as surfactant and liquid wax as dispersant at high temperature to form molten polyester; the mixing mass ratio is shown in Table 1 :

[0030] Table 1

[0031] Polyester chips

A silane coupling agent

Zinc stearate

liquid wax

Example 1

100

0.39

2.8

6.8

Example 2

100

0.41

2.75

6.9

Example 3

100

0.40

2.7

7

[0032] Step 3, uniformly mixing the coconut carbon micropowder and molten polyester according to the mass ratio of 1: 3.8 to 4.2 to form a mixture;

[0033] Step 4, the mixture is weaved t...

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Abstract

The invention discloses composite fiber with an effect of keeping warm. The composite fiber is prepared by the following process method of: heating fiber of coconut hulls to certain temperature, and generating coconut carbon micro powder; uniformly mixing polyester chips, a silane coupling agent, zinc stearate served as a surfactant and liquid wax served as a dispersing agent to form fused polyester; uniformly mixing the coconut carbon micro powder with the fused polyester according in a mass ratio of 1:3.8 to 4.2 to form a mixture; weaving the mixture to form coconut carbon micro powder masterbatches by means of a granulator; uniformly mixing the coconut carbon micro powder masterbatches with the polyester chips in a mass ratio of 1:8.5 to 9.5, and performing melt spinning to form coconut carbon fiber yarns; and drafting the coconut carbon fiber yarns to form coconut carbon fiber filament yarns. Fabrics formed by weaving the composite fiber has the advantages of adsorbability, greatly improved air permeability, high temperature rising speed, high temperature, high heat storage capability, and long heat preservation time.

Description

technical field [0001] The invention relates to a composite fiber with heat-retaining effect, which belongs to the technical field of textile fabrics. Background technique [0002] At present, thermal fibers on the market are made from natural fibers and synthetic fibers, and the processing techniques are also various, such as acupuncture, spunlace, thermal bonding and so on. On the one hand, such products are either too thin and have poor thermal insulation performance, or they are too heavy, and energy conservation is a basic national policy of our country. It is a basic measure of our country to vigorously promote energy conservation, save resources, and implement sustainable development. On the other hand, the existing thermal fiber greatly sacrifices its air permeability, which is not conducive to the further improvement of thermal performance and long-term thermal retention. [0003] With the emergence of industry, human beings have a greater impact on the environment...

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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Patent Type & Authority Applications(China)
IPC IPC(8): D01F6/92D01F1/10D01D5/08D01D5/12
Inventor 张子睿
Owner KUNSHAN HUAYANG NEW MATERIAL
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