CN101713004B

CN101713004B - Method for curling fine fur

Info

Publication number: CN101713004B
Application number: CN200910175442A
Authority: CN
Inventors: 李敬勇; 郭艳青; 郗铁庄; 武艳娥
Original assignee: Huasi Agricultural Development Co Ltd
Current assignee: HUASI HOLDING COMPANY LIMITED
Priority date: 2009-11-18
Filing date: 2009-11-18
Publication date: 2012-09-05
Anticipated expiration: 2029-11-18
Also published as: CN101713004A

Abstract

The invention discloses a method for curling fine fur pelage, which comprises the following steps: 1) preparing reduction processing solution comprising 18 to 22 percent of thioglycollic acid, 38 to 42 percent of ammonia water, 18 to 22 percent of sulfated castor oil and 18 to 22 percent of water; 2) brushing the prepared solution on the fine fur pelage uniformly, and standing the brushed fine fur pelage for 2.5 to 3.5 hours; 3) pressing the reduced fur pelage for 5 minutes by using a pressure machine at the temperature of between 58 and 62 DEG C under the pressure of between 1 and 2 atm; 4) spraying 28 to 32 percent hydrogen peroxide solution after iron extension; and 5) drying, finishing and packaging for warehousing. In the reduced and oxidized pelage, disulfide bonds among keratin chains of fur are broken, so that the fur acquires plasticity, is easy to form, and is stable in curling patterns, washable and friction resistant. In addition, the processing temperature and processing pressure are reduced, so that flipe is soft and good in plasticity.

Description

Method for curling fine fur pelage

Affiliated technical field

The invention belongs to a kind of treatment process of animal skin, is to relate to a kind of method for curling fine fur pelage particularly.

Background technology

In industry, usually mink skin, raw fox skin, raccoon fur, raw weasel skin, rabbit etc. are referred to as thin skin, and the skin of animals such as ox, horse, sheep, pig, dog is called tertia.In the prior art, the processing that thin fur is curled is to utilize thermodynamics, adopts pressing machine under 150 ℃ of high temperature, high pressure 4-5atm, time 15min condition, to press, and makes thin fur curved by rolling, carries out the later stage arrangement after the pressure, beats the chi warehouse-in.The deficiency of its existence is: the fleece of just under condition under the physics HTHP, handling, and the feather keratin disulfide linkage of hair does not rupture, the just simple and mechanical bending of hair, so the flower shape of curling is unstable, not water-fast washing, not rub resistance.And the dermatotome that HTHP is processed down is harder, and plasticity-is bad.

Summary of the invention

The present invention's purpose is to overcome the above-mentioned deficiency of prior art, and a kind of thin fur new method for processing that is curled is provided, the frizzle skin of its production, and the flower shape of curling is stable, water-fastly washes, rub resistance, and dermatotome is soft, and plasticity-is good.

For realizing above-mentioned purpose, method for curling fine fur pelage of the present invention is taked following steps:

1. dispose the reduction treatment soln: ethyl thioglycollic acid 18-22%; Ammoniacal liquor 38-42%; Sulfated castor oil 18-22%; Water 18-22%;

2. use the solution of being joined to brush on thin fur quilt quiet putting 2.5～3.5 hours uniformly;

With pressing machine under temperature 58-62 ℃, pressure 1-2atm condition, the fur of handling through reduction is carried out pressing treatment 5min;

4. press the hydrogen peroxide solution of stretching back spray 28-32% on fleece;

5. carry out the later stage arrangement after the drying, beat the chi warehouse-in.

The present invention takes technique scheme, has following beneficial effect: the present invention handles the back fleece through reduction-oxidation, and the Keratin sulfate interchain disulfide bonds of hair makes hair obtain a plasticity, and easy-formation, can obtain to stablize, water-fastly washes, the curling colored shape of rub resistance.In addition, hard because the dermatotome fiber can become tight under HTHP, so the present invention reduced treatment temp and pressure, makes the dermatotome softness, plasticity-is good.

Embodiment

Below in conjunction with embodiment the present invention is described in detail.

Embodiment 1:

Method for curling fine fur pelage of the present invention is taked following steps:

1. dispose the reduction treatment soln: ethyl thioglycollic acid 18%; Ammoniacal liquor 42%; Sulfated castor oil 22%; Water 18%;

2. use the solution of being joined to brush on thin fur quilt quiet putting 2.5 hours uniformly;

With pressing machine under 58 ℃ of temperature, pressure 1atm condition, the fur of handling through reduction is carried out pressing treatment 5min;

4. press the hydrogen peroxide solution of stretching back spray 28% on fleece;

Embodiment 2:

1. dispose the reduction treatment soln: ethyl thioglycollic acid 20%; Ammoniacal liquor 40%; Sulfated castor oil 20%; Water 20%;

2. use the solution of being joined to brush on thin fur quilt quiet putting 3 hours uniformly;

With pressing machine under 60 ℃ of temperature, pressure 1.5atm condition, the fur of handling through reduction is carried out pressing treatment 5min;

4. press the hydrogen peroxide solution of stretching back spray 30% on fleece;

Embodiment 3:

1. dispose the reduction treatment soln: ethyl thioglycollic acid 22%; Ammoniacal liquor 38%; Sulfated castor oil 18%; Water 22%;

2. use the solution of being joined to brush on thin fur quilt quiet putting 3.5 hours uniformly;

With pressing machine under 62 ℃ of temperature, pressure 2atm condition, the fur of handling through reduction is carried out pressing treatment 5min;

4. press the hydrogen peroxide solution of stretching back spray 32% on fleece;

Claims

1. method for curling fine fur pelage is characterized in that it takes following steps:

1) configuration reduction treatment soln: Thiovanic acid 18-22%; Ammoniacal liquor 38-42%; Sulfated castor oil 18-22%; Water 18-22%;

2) use the solution of being joined to brush on thin fur quilt quiet putting 2.5～3.5 hours uniformly;

3) with pressing machine under temperature 58-62 ℃, pressure 1-2atm condition, the fur of handling through reduction is carried out pressing treatment 5min;

4) press the hydrogen peroxide solution of stretching back spray 28-32% on fleece;

5) carry out the later stage arrangement after the drying, beat the chi warehouse-in.

2. a kind of method for curling fine fur pelage according to claim 1 is characterized in that it takes following steps:

1) configuration reduction treatment soln: Thiovanic acid 20%; Ammoniacal liquor 40%; Sulfated castor oil 20%; Water 20%;

2) use the solution of being joined to brush on thin fur quilt quiet putting 3 hours uniformly;

3) with pressing machine under 60 ℃ of temperature, pressure 1.5atm condition, the fur of handling through reduction is carried out pressing treatment 5min;

4) press the hydrogen peroxide solution of stretching back spray 30% on fleece;