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Dull artificial honed animal protein hair and preparation method thereof

A protein and matt technology, applied in the direction of single-component protein rayon, cellulose/protein rayon chemical post-processing, fiber chemical characteristics, etc., can solve the problems of aurora and uncomfortable visual effects, and reduce the brightness Sensitive, glossy soft effect

Active Publication Date: 2015-03-04
POLY WELL NANTONG IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to disclose a matt type animal protein artificial hair, to overcome the disadvantages of aurora and uncomfortable visual effect existing in the existing animal protein artificial hair

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] (1) 200 grams of precipitated keratin are dissolved in 3500 grams of 58wt% zinc chloride aqueous solution, stirred at room temperature at 25° C.; 0.850 g of butyronitrile and 240 g of acrylonitrile, stirring constantly, heating the solution to 82°C, reacting for 3 hours, then gradually cooling down, adding 25 g of matting agent at a temperature of 35°C; after the reaction, vacuumize to remove the residual Acrylonitrile, made into spinning slurry for use;

[0027] (2) the above-mentioned spinning slurry is extruded from the spinneret with a micropore diameter of 0.45 mm after degassing and enters the coagulation bath to form filaments; the temperature of the coagulation bath is 25 ° C, and the concentration of zinc chloride is 21 wt %;

[0028] The prepared tow is desalted with 1% acetic acid aqueous solution, and then washed with clear water to remove acetic acid;

[0029] (3) The tow obtained after washing in step (2) is stretched 4.2 times in boiling water, and then ...

Embodiment 2

[0034] ① Dissolve 200 grams of precipitated keratin in 3500 grams of 58w% zinc chloride aqueous solution, stir at room temperature 25°C; then add 100 grams of acrylonitrile dropwise within 15 minutes, and then drop into azobisisobutyronitrile within 20 minutes 0.850 grams and 240 grams of acrylonitrile, stirring continuously, heating the solution to 82 ° C, reacting for 3 hours, then gradually cooling down, at a temperature of 35 ° C, adding 20 grams of matting agent and 5 grams of 300 mesh carbon black powder, stirring evenly ; After the reaction is over, vacuumize to remove residual acrylonitrile, and make spinning slurry for use;

[0035] Described matting agent is used with embodiment 1.

[0036] The following steps are the same as steps (2), (3), (4), and (5) in Example 1.

[0037] The black artificial hair thus produced has a monofilament fineness of 50 dtex, a tensile strength of 2.ICN / dtex, and an elongation of 31%. The visual effect is good and the luster is soft.

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Abstract

The invention discloses an artificial honed animal protein hair and a preparation method thereof. The artificial honed animal protein hair is mainly composed of chemical crosslinking agent and chemically modified mixed protein, wherein the chemically modified mixed protein is mainly made of gelatin or precipitated keratin, ethylene type monomers and honing agent. The honing agent is solidified dried fine egg-white powder. The artificial honed animal protein hair has the advantages of soft luster and similarity to real hair while luster of plastic hairs is reduced.

Description

technical field [0001] The invention belongs to the field of artificial hair production, and in particular relates to a matt-type animal protein artificial hair and a preparation method thereof. Background technique [0002] According to the invention patent of patent No. CN200510040450.4, the artificial hair made of animal protein has good simulation performance, but the aurora still exists, and the visual comfort needs to be improved. Contents of the invention [0003] The purpose of the present invention is to disclose a matt type animal protein artificial hair to overcome the disadvantages of aurora and uncomfortable visual effect existing in the existing animal protein artificial hair. [0004] Another object of the present invention is to provide a method for preparing matte animal protein artificial hair. [0005] In order to solve the above technical problems, the technical solution of the present invention is: a matt type animal protein artificial hair, which is ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D01F4/00D01F6/52D01F6/54D01F1/10D01F11/02C08F289/00
Inventor 许登堡
Owner POLY WELL NANTONG IND
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