Production process of novel high-performance bio-based textile material

A production process and bio-based technology, which is applied in textiles and papermaking, complete sets of equipment for the production of artificial threads, wet spinning, etc., can solve the problems of synchronous and coordinated control, separate control of spinning and coagulation liquid, etc., and achieve fast hardening, Precise year-on-year speed regulation and uniform fiber quality

Active Publication Date: 2022-04-19
安徽迪惠新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the following problems in the prior art: the preparation of fiber materials using alginate generally adopts wet spinning method, by applying alginate Fibrous filaments are sprayed into the coagulation solution to form fiber materials. The efficiency of t

Method used

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  • Production process of novel high-performance bio-based textile material
  • Production process of novel high-performance bio-based textile material
  • Production process of novel high-performance bio-based textile material

Examples

Experimental program
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Effect test

Embodiment 1

[0035] A production process of high-performance bio-based new textile materials, comprising the following steps:

[0036] A, select the sodium alginate solution with a concentration of 2wt%-3wt% to be introduced into the nozzle by pressurization and ejected from the spinneret hole 11, and the single-hole ejection speed of the sodium alginate solution is controlled to be 120ml / h-180ml / h;

[0037] b. The air bag 4 wrapped and contacted by the pressurized sodium alginate solution is arranged inside the nozzle, and the end of the air bag 4 detached from the wrap is a freely deformable end;

[0038] C, the flow path of discharging calcium chloride solution is set in the shower head, pressurizes and imports 30-50% (weight) calcium chloride solution in the flow path, and is sprayed by water spray hole 64;

[0039] d. Slidingly set the retaining ring 5 controlling the opening size of the flow channel in the calcium chloride solution flow channel, and the freely deformable end of the air...

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Abstract

The invention relates to the field of bio-based material production, in particular to a production process of a high-performance bio-based textile new material, which comprises the following steps: introducing a sodium alginate solution into a spray head through pressurization, spraying the sodium alginate solution out of a spinneret orifice, arranging an air bag in contact with the pressurized sodium alginate solution in a wrapping manner in the spray head, one end, which is not wrapped, of the air bag is a free deformation end, a flow channel for discharging a calcium chloride solution is arranged in the spray head, the calcium chloride solution is guided into the flow channel in a pressurized manner and is sprayed out from the water spraying holes, and a check ring for controlling the size of an opening of the flow channel is arranged in the calcium chloride solution flow channel in a sliding manner. And the other end of the through groove is changed to different degrees under different pressures so as to change the adjustment of the blocking area of the through groove by the check ring, so that the discharge speed of the calcium chloride solution is synchronously increased or reduced along with the discharge speed of the sodium alginate solution, and the quality of the produced bio-based fiber is relatively uniform.

Description

technical field [0001] The invention relates to the field of production of bio-based materials, in particular to a production process of high-performance bio-based new textile materials. Background technique [0002] Bio-based materials are a kind of materials that are relatively "friendly" to the environment. Their degradable characteristics greatly reduce environmental pollution, and bio-based materials are made of crops, aquatic plants, and some animals as raw materials, and the raw materials are renewable. , greatly reducing the utilization of oil and meeting the requirements of environmental protection. [0003] The bio-based fiber material made of alginate purified from seaweed has the characteristics of green environmental protection, natural flame retardancy, and good biocompatibility. It can be used in medical and health materials, high-end health care clothing, home textiles and other fields. Has a better market environment. [0004] The use of alginate to prepar...

Claims

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Application Information

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IPC IPC(8): D01D5/06D01D4/02D01D13/02D01D11/00D01F9/04
CPCD01D5/06D01D4/025D01D13/02D01D11/00D01F9/04
Inventor 王丽丽张宁陈丽娜
Owner 安徽迪惠新材料科技有限公司
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