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Chitin-based product preparation method, product and structure

A chitin and product technology, applied in rayon manufacturing, textile and papermaking, fiber processing, etc., can solve the problem of not being able to give full play to the role of chitosan, and achieve the simplification of process equipment and processing procedures, cost reduction, and avoid decomposition. Effect

Inactive Publication Date: 2022-01-04
冯建国
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  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a chitin-based product preparation method, product and structure to solve the problem that the role of chitosan cannot be fully exerted

Method used

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  • Chitin-based product preparation method, product and structure
  • Chitin-based product preparation method, product and structure
  • Chitin-based product preparation method, product and structure

Examples

Experimental program
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preparation example Construction

[0043] Please refer to figure 1 , a chitin-based product preparation method, comprising:

[0044] S11: forming the material to be injected;

[0045] S12: Injecting the material to be injected to form a primary material;

[0046] S13: converting at least part of the chitin in the primary material into chitosan to obtain a secondary material;

[0047] S14: Form a target product based on the secondary material.

[0048] The product preparation method can be used as a spinning preparation method (for example, the spinning preparation method of melt spinning and solution spinning), and is not limited to the realization of the spinning process (for example, when used to prepare other products (such as living products), It can also not be regarded as a spinning preparation method.

[0049] The formed material to be injected includes: melted or melted polymer chemical raw materials, and solid material containing chitin (which does not melt or melt). It can be seen that the polyme...

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PUM

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Abstract

The invention provides a chitin-based product preparation method, a product and a structure. The preparation method comprises the following steps of forming a to-be-jetted material which comprises a molten or dissolved high-molecular chemical raw material and a chitin-containing solid material; jetting the to-be-jetted material to form a primary material; converting at least part of chitin in the primary material into chitosan to obtain a secondary material; and forming the target product based on the secondary material.

Description

technical field [0001] The invention relates to the field of material preparation, in particular to a chitin-based product preparation method, product and structure. Background technique [0002] In the field of spinning, spinning can be carried out based on the material to be injected after the material to be injected is formed. Desired product (eg by melt blown spinning). [0003] In the existing related art, chitosan can be added during spinning, however, the cost of chitosan is higher, and when applied to melt spinning, due to the melting of high molecular chemical raw materials, the temperature is higher, if the Adding chitosan to raw materials and melting together will cause chitosan to decompose and cannot fully exert its effect. Contents of the invention [0004] The invention provides a chitin-based product preparation method, product and structure to solve the problem that chitosan cannot fully exert its effect. [0005] According to a first aspect of the pres...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01D5/34D01F1/10D01F9/00
CPCD01D5/34D01F9/00D01F1/10D01F1/103
Inventor 冯建国
Owner 冯建国