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Silk fiber deodorant as well as preparation method and application thereof

A technology of silk fiber and deodorant, which is applied in the field of textile printing and dyeing, can solve the problems of anti-wrinkle, poor anti-ultraviolet and antibacterial performance, and reduce the wearability and use value of silk textiles, achieve good deodorization effect, reduce the odor of bacterial metabolites, Effects of mild application conditions

Active Publication Date: 2021-05-25
SUZHOU TAIHU SNOW SILK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, silk textiles have the disadvantages of anti-wrinkle, anti-ultraviolet, and poor antibacterial properties, which greatly reduce the wearing performance and use value of silk textiles.

Method used

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  • Silk fiber deodorant as well as preparation method and application thereof
  • Silk fiber deodorant as well as preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] The present embodiment provides the preparation of deodorant and the method for its application on silk crepe chine, comprising the following steps:

[0032] (1) Preparation of deodorant

[0033] Dissolve polyethyleneimine with a molecular mass of 10000 in water, and stir evenly to obtain polyethyleneimine aqueous solution. Dissolve the sericin powder in water, slowly add the sericin aqueous solution into the polyethyleneimine aqueous solution under continuous stirring, and stir at room temperature for 2 hours at high speed to obtain a liquid deodorant. Wherein, the consumption of polyethyleneimine and sericin is 20g / L.

[0034] (2) Application method of deodorant

[0035] Take the liquid deodorant obtained in step (1), dilute it with water, add fatty alcohol polyoxyethylene ether surfactant (Pingping plus O), add 40% glyoxal solution, adjust the pH value to 6, and obtain the treatment solution. Among them, the dosages of liquid deodorant, 40% glyoxal and flat plus O...

Embodiment 2

[0037] The present embodiment provides the preparation of deodorant and the method for its application on silk spinning plain weave, comprising the following steps:

[0038] (1) Preparation of deodorant

[0039] Dissolve polyethyleneimine with a molecular mass of 2500 in water and stir evenly to obtain polyethyleneimine aqueous solution; dissolve sericin powder in water, and slowly add sericin aqueous solution into polyethyleneimine aqueous solution under continuous stirring , stirring at high speed at room temperature for 2 hours to obtain a liquid deodorant; wherein, the amounts of polyethyleneimine and sericin were 30 g / L and 20 g / L, respectively.

[0040] (2) Application method of deodorant

[0041] Take the liquid deodorant obtained in step (1), dilute it with water, add fatty alcohol polyoxyethylene ether surfactant (Pingping plus O), add 40% glyoxal solution, adjust the pH value to 5, and obtain the treatment solution; , The dosages of liquid deodorant, 40% glyoxal an...

Embodiment 3

[0043] The present embodiment provides a kind of deodorant and the method for its application on silk / cotton interwoven cloth, comprising the following steps:

[0044] (1) Preparation of deodorant

[0045] Dissolve polyethyleneimine with a molecular weight of 4500 in water and stir evenly to obtain polyethyleneimine aqueous solution; dissolve sericin powder in water, and slowly add sericin aqueous solution into polyethyleneimine aqueous solution under constant stirring , stirring at high speed at room temperature for 2 hours to obtain a liquid deodorant; wherein, the amounts of polyethyleneimine and sericin were 25g / L and 30g / L, respectively.

[0046] (2) Application method of deodorant

[0047]Take the liquid deodorant obtained in step (1), dilute it with water, add fatty alcohol polyoxyethylene ether surfactant (Pingping plus O), add 40% glyoxal solution, adjust the pH value to 6, and obtain the treatment solution; wherein , The dosages of liquid deodorant, 40% glyoxal and...

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Abstract

The invention discloses a silk fiber deodorant . The silk fiber deodorant comprises sericin and polyethyleneimine. The invention further discloses a preparation method of the silk fiber deodorant and application of the silk fiber deodorant in treatment of silk fibers. According to the silk fiber deodorant, the adsorption capacity difference of sericin and polyethyleneimine to different bad smells, the antibacterial capacity of polyethyleneimine and the capacity of polyethyleneimine for inhibiting bacteria metabolism to generate the bad smells are fully utilized, the sericin and the polyethyleneimine are cross-linked to the silk fibers, the deodorization capacity of the silk fibers can be improved, and recycling of sericin protein is achieved.

Description

technical field [0001] The invention relates to the technical field of textile printing and dyeing, in particular to a silk fiber deodorant and its preparation method and application. Background technique [0002] my country's cocoon silk production scale ranks first in the world. While producing rich and colorful silk products every year, it also produces a large amount of high-concentration organic wastewater containing sericin in the process of reeling and degumming. Direct discharge not only leads to the excessive chemical oxygen demand of the discharged wastewater and causes environmental pollution, but also causes the loss of sericin protein with great economic value, resulting in a serious waste of resources. Recycling sericin and turning waste into treasure is an important research topic in the cocoon silk industry. [0003] Sericin protein has good water solubility and is rich in polar amino acids, acidic amino acids, and basic amino acids. It has great value in man...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M15/15D06M15/61D06M13/123D06M101/10D06M101/06
CPCD06M15/15D06M15/61D06M13/123D06M16/00D06M2101/10D06M2101/06Y02A50/20
Inventor 王安琪储虹刘伟
Owner SUZHOU TAIHU SNOW SILK
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