Flexible, temperature-resistant and environment-friendly fiber and preparation technology thereof

A preparation process and temperature-resistant technology, applied in the fiber field, can solve the problems of reduced mechanical properties, difficulty in obtaining, and limited low-temperature resistance, and achieve excellent mechanical properties, environmental protection in the preparation process, and good balance.

Inactive Publication Date: 2018-08-03
HUZHOU KEBO INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problems of poor physical properties and too single function of the bio-based fiber materials prepared in the prior art, some high-performance natural bio-based fiber materials prepared such as spider silk have the problem of low raw material yield and difficulty in obtaining, There are also the defects of its poor temperature resistance, such as poor high temperature resistance, obvious decline in various mechanical properties after high temperature, limited low temperature resistance and easy embrittlement and fracture in low temperature environments. The invention provides A kind of flexible temperature-resistant and environmentally friendly fiber with excellent mechanical properties and high flame-retardant properties, temperature resistance and corrosion resistance, and light texture

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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  • Flexible, temperature-resistant and environment-friendly fiber and preparation technology thereof
  • Flexible, temperature-resistant and environment-friendly fiber and preparation technology thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] A preparation process of flexible temperature-resistant and environmentally friendly fibers, the preparation process comprising the following preparation steps:

[0053] 1) The processing and preparation of pineapple superfine powder suspension:

[0054] a) Pineapple is placed in an ultrafine pulverizer for ultrafine pulverization, and the pulverization time is 15 minutes to obtain pineapple superfine powder, and the mesh number of pineapple superfine powder is 200 mesh;

[0055] b) Adding 10% casein solution to the pineapple superfine powder obtained in step a), the weight of the added 10% casein solution is 75% of the weight of pineapple, to obtain a mixture;

[0056] c) adding an appropriate amount of water to the mixture obtained in step b) to prepare a pineapple superfine powder suspension;

[0057] 2) Dissolving the ultra-high molecular weight polyethylene powder in a small molecule alkane solvent, preparing a dilute solution, and stirring the dilute solution, sl...

Embodiment 2

[0064] A preparation process of flexible temperature-resistant and environmentally friendly fibers, the preparation process comprising the following preparation steps:

[0065] 1) The processing and preparation of pineapple superfine powder suspension:

[0066] a) Pineapple is placed in an ultrafine pulverizer for ultrafine pulverization, and the pulverization time is 60 minutes to obtain pineapple superfine powder, and the mesh number of pineapple superfine powder is 350 mesh;

[0067] b) adding 10% casein solution to the superfine powder of pineapple hemp obtained in step a), the weight of the added 10% casein solution is 80% of the weight of pineapple hemp to obtain a mixture;

[0068] c) adding an appropriate amount of water to the mixture obtained in step b) to prepare a pineapple superfine powder suspension;

[0069] 2) Dissolving the ultra-high molecular weight polyethylene powder in a small molecule alkane solvent, preparing a dilute solution, and stirring the dilute ...

Embodiment 3

[0076] A preparation process of flexible temperature-resistant and environmentally friendly fibers, the preparation process comprising the following preparation steps:

[0077] 1) The processing and preparation of pineapple superfine powder suspension:

[0078] a) Pineapple is placed in an ultrafine pulverizer for ultrafine pulverization, and the pulverization time is 30 minutes to obtain pineapple superfine powder, and the mesh number of pineapple superfine powder is 250 mesh;

[0079] b) Adding 10% casein solution to the pineapple superfine powder obtained in step a), the weight of the added 10% casein solution is 75% of the weight of pineapple, to obtain a mixture;

[0080] c) adding an appropriate amount of water to the mixture obtained in step b) to prepare a pineapple superfine powder suspension;

[0081] 2) Dissolving the ultra-high molecular weight polyethylene powder in a small molecule alkane solvent, preparing a dilute solution, and stirring the dilute solution, sl...

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 relates to a flexible, temperature-resistant and environment-friendly fiber with excellent mechanical performance, high flame retardance, temperature resistance, corrosion resistance andlighter texture and a preparation technology of the fiber. Most of used raw materials are green, environment-friendly and pollution-free biomaterials, the raw materials are widely sourced and renewable, part of solutions used as solvents can be repeatedly recycled, the prepared fiber material has the characteristics of natural degradation and digestion besides excellent mechanical performance, cannot cause pollution to the environment and has very high environmental protection value, excellent high-temperature resistance and low-temperature resistance and good balance in temperature resistance period, the preparation process is very environmentally friendly, and quick temperature change exerts smaller influences on the fiber.

Description

technical field [0001] The invention relates to a fiber, in particular to a flexible temperature-resistant and environmentally friendly fiber with excellent mechanical properties and high flame-retardant properties, temperature resistance and corrosion resistance, and relatively light texture and a preparation process thereof. Background technique [0002] Biotechnology is one of the most important frontier fields of science and technology in the 21st century. As the concept of green environmental protection and sustainable development continues to gain popularity, bio-based fiber technology continues to develop rapidly. Bio-based fiber refers to a type of fiber whose raw materials are derived from renewable substances, including natural animal and plant fibers, recycled fibers and synthetic fibers derived from biomass. It is regarded as the continuation of natural fibers in the industrial age. It is green and environmentally friendly. Excellent properties such as renewable ...

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): D01F8/16D01F8/18D01F8/06D01F8/02D01F1/10D01F1/07
CPCD01F1/07D01F1/10D01F8/02D01F8/06D01F8/16D01F8/18
Inventor 赵志云
Owner HUZHOU KEBO INFORMATION TECH CO LTD
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