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Preparing method of stable-rheological-property fabric softener material

A technology of fabric softener and stable flow, applied in textiles and papermaking, improved handle fiber, fiber treatment, etc., can solve the problems of poor stability and rheological properties, and more solvents, so as to improve tear strength and reduce friction coefficient, the effect of good emulsification dispersion and penetration

Inactive Publication Date: 2019-07-16
常州凯途纺织品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a preparation method of fabric softener material with stable rheology in view of the problems that many solvents are used in the synthesis process of softener materials and its stability and rheological properties are poor.

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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  • Preparing method of stable-rheological-property fabric softener material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Take the severe saline-alkaline soil with a pH of 11, grind it, pass it through a 200-mesh sieve, collect the crushed particles and add the crushed particles to deionized water at a mass ratio of 1:10, stir and mix and let stand for 6 hours, and then place it at 3000rr Centrifuge at 1 / min, collect the supernatant, and obtain the leachate; according to the mass ratio of 1:10, add cornstarch to distilled water, stir and mix and place it at 80°C for 20 minutes, and use 1% sodium hydroxide respectively solution and 1% hydrochloric acid to adjust the pH to 6.0, stir and mix to obtain a mixed solution, then add trypsin to the mixed solution at a rate of 50 U / g, enzymatically treat it, and place it at 100°C for 10 minutes to inactivate the enzyme treatment. Cool to room temperature, dry in an oven for 6 hours, and grind to obtain modified particles; add casein to a 0.05mol / L disodium hydrogen phosphate-sodium dihydrogen phosphate buffer solution with a pH of 7.8 at a mass ratio...

Embodiment 2

[0025] Take the severe saline-alkaline soil with a pH of 11, grind it, pass it through a 200-mesh sieve, collect the crushed particles and add the crushed particles to deionized water at a mass ratio of 1:10, stir and mix and let it stand for 7 hours, then place it at 1000r Centrifuge at 1 / min, collect the supernatant, and obtain the leachate; according to the mass ratio of 1:10, add cornstarch to distilled water, stir and mix and place it at 82°C for 25 minutes, and use 1% sodium hydroxide respectively solution and 1% hydrochloric acid to adjust the pH to 6.0, stir and mix to obtain a mixed solution, then add trypsin to the mixed solution at a rate of 50 U / g, perform enzymatic hydrolysis treatment and place it at 100°C for 12 minutes to inactivate the enzyme treatment, and statically Cool to room temperature, dry in an oven for 7 hours, and grind to obtain modified particles; add casein to a 0.05 mol / L disodium hydrogen phosphate-sodium dihydrogen phosphate buffer solution wit...

Embodiment 3

[0027] Take the severe saline-alkaline soil with a pH of 11, grind it, pass it through a 200-mesh sieve, collect the crushed particles and add the crushed particles to deionized water at a mass ratio of 1:10, stir and mix and let stand for 8 hours, and then place it at 5000rr Centrifuge at 1 / min, collect the supernatant, and obtain the leachate; according to the mass ratio of 1:10, add cornstarch to distilled water, stir and mix and place it at 85°C for 30 minutes, and use 1% sodium hydroxide solution and 1% hydrochloric acid to adjust the pH to 6.0, stir and mix to obtain a mixed solution, then add trypsin to the mixed solution at a rate of 50 U / g, perform enzymatic hydrolysis treatment and place it at 100°C for 15 minutes to inactivate the enzyme treatment, and statically Cool to room temperature, dry in an oven for 8 hours, and grind to obtain modified particles; add casein to a 0.05 mol / L disodium hydrogen phosphate-sodium dihydrogen phosphate buffer solution with a pH of 7...

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 preparing method of a stable-rheological-property fabric softener material, and belongs to the technical field of prevention aid materials. According to the technical scheme, saline-alkali soil leachate is adopted as a modification liquid material to be compounded with casein, salt molecules directly or indirectly interact with propylene glycol alginate molecules, sodiumions and potassium ions with positive charges are combined with anion groups on a propylene glycol alginate molecular chain, and therefore the repulsive force between anions on the propylene glycol alginate molecular chain is shielded, the high-molecular chain cannot sufficiently stretch and is in a drawing state, and the solution viscosity is reduced; meanwhile, protein has the properties of polymerized polymer electrolyte, the layering caused by separation and gravity is restrained, the formed protein-polysaccharide compound has remarkable influences on interface properties of an emulsion,the stability of the emulsion is greatly improved, and the stability and viscosity of the softener material are effectively improved.

Description

technical field [0001] The invention relates to a preparation method of a fabric softener material with stable rheology, and belongs to the technical field of preventive additive materials. Background technique [0002] "Basic clothing, food, housing and transportation" is the most basic basis of human life, among which "clothing is one of the indispensable factors in modern people's life and social activities, it is with us every day. How to make our "clothes" more comfortable and satisfy our society? The new needs of continuous development have become a more important research topic. Softeners refer to a class of textile aids that are treated on the surface of textiles or fibers to change the original rough feel of textiles and make them smooth and supple. Softener is a kind of "magic potion" that makes our "clothes" more valuable. As a mature softener product, people's requirements for it are mainly as follows: it can improve the handle of the finished fabric and give the...

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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IPC IPC(8): D06M15/13D06M15/15
CPCD06M15/13D06M15/15D06M2200/50
Inventor 陈根旺
Owner 常州凯途纺织品有限公司
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