Preparation method for environmentally-friendly fuzzy agent

A fluffing agent, an environmentally friendly technology, applied in the field of preparation of environmentally friendly fluffing agents, can solve the problems of unfavorable environment and low price, and achieve the effects of good fluffing degree, increased use value, and good fluffing effect

Inactive Publication Date: 2018-12-28
SUZHOU TIANAO SPECIAL EMBROIDERY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the sanding process, the raising agent is generally used when making long hair or thicker cloth. The general raising agent on the market uses silicone as the main raw material, which is not cheap and is not conducive to the environment.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A preparation method of an environment-friendly fluffing agent, the ingredients are calculated in parts by weight, comprising the following steps:

[0019] (1) Take all the internal organs of grass carp and grind them with a meat grinder;

[0020] (2) Take 20 parts of minced offal, add 30 parts of water and stir;

[0021] (3) Adjust the pH to 7, add 1.5wt% papain, and stir the enzymolysis at a temperature of 50°C for 2.5h;

[0022] (4) Pour out the enzymatic solution, centrifuge at 4500r / min for 15min, and take the upper layer of oil;

[0023] (5) Take 4wt% of the upper layer of grease, 8wt% of sodium dodecylbenzenesulfonate and 2wt% of CO40 high-efficiency solubilizer and mix and stir for 20 minutes;

[0024] (6) Add the remaining amount of water, continue to stir for 10 minutes, and homogenize under high pressure for 3 times under the pressure of 70MPa;

[0025] (7) Add melamine and thionyl chloride, transfer to the reaction kettle, and react at a temperature of 80...

Embodiment 2

[0029] A preparation method of an environment-friendly fluffing agent, the ingredients are calculated in parts by weight, comprising the following steps:

[0030] (1) Take all the internal organs of grass carp and grind them with a meat grinder;

[0031] (2) Take 25 parts of minced viscera, add 40 parts of water and stir;

[0032] (3) Adjust the pH to 7, add 1.8wt% papain, and stir the enzymolysis at a temperature of 50°C for 2.5h;

[0033] (4) Pour out the enzymatic solution, centrifuge at 4600r / min for 15min, and take the upper layer of oil;

[0034] (5) Take 4.5wt% of the upper layer of grease, 9wt% of sodium dodecylbenzenesulfonate and 2.5wt% of CO40 high-efficiency solubilizer and mix and stir for 25 minutes;

[0035] (6) Add the remaining amount of water, continue to stir for 15 minutes, and homogenize under high pressure for 4 times under the pressure of 75MPa;

[0036] (7) Add melamine and thionyl chloride, transfer to the reaction kettle, and react at a temperature...

Embodiment 3

[0040] A preparation method of an environment-friendly fluffing agent, the ingredients are calculated in parts by weight, comprising the following steps:

[0041] (1) Take all the internal organs of grass carp and grind them with a meat grinder;

[0042] (2) Take 30 parts of minced viscera, add 45 parts of water and stir;

[0043] (3) Adjust the pH to 7, add 2wt% papain, and stir the enzymolysis at a temperature of 50°C for 3 hours;

[0044] (4) Pour out the enzymatic solution, centrifuge at 4700r / min for 15min, and take the upper layer of oil;

[0045] (5) Take 5wt% of the upper layer of grease, 10wt% sodium dodecylbenzenesulfonate and 3wt% CO40 high-efficiency solubilizer and mix and stir for 30 minutes;

[0046] (6) Add the remaining amount of water, continue to stir for 20 minutes, and homogenize under high pressure for 4 times under the pressure of 80MPa;

[0047] (7) Add melamine and thionyl chloride, transfer to the reaction kettle, and react at a temperature of 90°C...

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PUM

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Abstract

The invention provides a preparation method for an environmentally-friendly fuzzy agent. The preparation method comprises step (1) of taking all internal organs of a grass carp, and grinding the internal organs with a meat grinder; step (2) of taking the ground internal organs, and adding water and stirring; step (3) of adjusting pH to 7, adding papain, and stirring for enzymolysis at a temperature of 50 DEG C; step (4) of pouring enzymolysis liquid, performing centrifugation, and taking upper layer oil; step (5) of taking 4-5wt% of the upper layer oil, 8-10wt% of sodium dodecylbenzene sulfonate and 2-3wt% of CO40 high-efficiency solubilizing agent for mixing; step (6) of adding the balance water, continuing to stir for 10-20 min, and performing homogenization under high pressure at 70-80MPa; step (7) of adding melamine and thionyl chloride, transferring the product into a reaction kettle, and reacting at a temperature of 80-90 DEG C; step (8) of adding sodium stearyl lactate, and transferring to an emulsifier for emulsification. The prepared environmentally-friendly fuzzy agent can increase the tearing strength of a fiber and is good in fuzzing degree and more favorable for a subsequent fleece process.

Description

technical field [0001] The invention relates to a preparation method of an environment-friendly fluffing agent. Background technique [0002] After the general gray cloth is pre-treated (desizing, smelting, back bleaching, mercerizing, etc.), the cloth surface is very smooth and smooth. Sanding is to use a roller wrapped in sand leather to rub on the cloth surface and grind it on the cloth surface. A layer of fluff comes out. The general sanding is to improve the style and feel of the fabric, make it more plump and supple, and make it more comfortable to wear. There are many types of sanding, such as ordinary sanding, water sanding, carbon water brushing and so on. Brushed fabrics are now very popular, especially in winter, and brushed clothing and four-piece bedding are very popular. It attracts consumers with its new appearance of soft, comfortable, rich texture, strong drape, easy care, and rich suede. In the sanding process, a raising agent is generally used when mak...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M13/224D06M13/256D06M13/364D06M13/248
CPCD06M13/224D06M13/248D06M13/256D06M13/364
Inventor 李德喜陈宗明
Owner SUZHOU TIANAO SPECIAL EMBROIDERY CO LTD
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