CN108755105A - A kind of decolouring yak hair technique - Google Patents
A kind of decolouring yak hair technique Download PDFInfo
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- CN108755105A CN108755105A CN201810611656.5A CN201810611656A CN108755105A CN 108755105 A CN108755105 A CN 108755105A CN 201810611656 A CN201810611656 A CN 201810611656A CN 108755105 A CN108755105 A CN 108755105A
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- yakwool
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- decolouring
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/51—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with sulfur, selenium, tellurium, polonium or compounds thereof
- D06M11/55—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with sulfur, selenium, tellurium, polonium or compounds thereof with sulfur trioxide; with sulfuric acid or thiosulfuric acid or their salts
- D06M11/56—Sulfates or thiosulfates other than of elements of Groups 3 or 13 of the Periodic System
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
- D06L4/13—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen using inorganic agents
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
- D06L4/15—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen using organic agents
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/30—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using reducing agents
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/58—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with nitrogen or compounds thereof, e.g. with nitrides
- D06M11/64—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with nitrogen or compounds thereof, e.g. with nitrides with nitrogen oxides; with oxyacids of nitrogen or their salts
- D06M11/65—Salts of oxyacids of nitrogen
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/10—Animal fibres
- D06M2101/12—Keratin fibres or silk
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/35—Abrasion, pilling or fibrillation resistance
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/50—Modified hand or grip properties; Softening compositions
Abstract
The invention discloses a kind of decolouring yak hair techniques, specifically include following process：Step 1, yakwool is pre-processed；Step 2, to carrying out oxidation bleaching through step 1 treated yakwool；Step 3, to carrying out reduction treatment through step 2 treated yakwool；Step 4, to carrying out soft treatment through step 3 treated yakwool；Step 5, to through step 4, treated that yakwool is dehydrated, is dried.The technique makes the yakwool fiber damage after decoloration smaller, can reach dyeing, spinning, the best requirement for weaving these production link indexs.
Description
Technical field
This application involves decoloration process technical fields, and in particular to a kind of decolouring yak hair technique.
Background technology
Yakwool is very thin, and diameter is less than 20 microns, and length is 3.4~4.5 centimetres, has irregular curved, and scale is annular in shape
Close obvolvent, gloss is soft, and elasticity is strong, and feel is slided glutinous.Yakwool softness more warming than common wool, is applied in recent years
In garment production field.Since the natural color and luster of yakwool can influence the exploitation and popularization of dress-goods, use yakwool
When making clothes, decolorization first is carried out to yakwool, existing yak fibre suede discoloration method, it is in height to make coloured yakwool
Concentration is complexed under oxidizing condition, and through a long time chemical reaction handling reaches decolorizing effect, even if can reach basic whiteness requirement,
But yakwool fiber characteristic loses and its seriously, the characteristic of essential suede is all gone, dyeing, spinning, weaving
Finished product can not all be made and the high high-end product of quality preservation comes.
Invention content
The object of the present invention is to provide a kind of decolouring yak hair technique, which makes the yakwool fiber damage after decoloration
It is smaller, dyeing, spinning, the best requirement for weaving these production link indexs can be reached.
The technical solution adopted in the present invention is that a kind of decolouring yak hair technique specifically includes following process：
Step 1, yakwool is pre-processed；
Step 2, to carrying out oxidation bleaching through step 1 treated yakwool；
Step 3, to carrying out reduction treatment through step 2 treated yakwool；
Step 4, to carrying out soft treatment through step 3 treated yakwool；
Step 5, to through step 4, treated that yakwool is dehydrated, is dried.
The features of the present invention also characterized in that
Preprocessing process in step 1 is that yakwool is placed in ferrous sulfate, the treatment fluid that Nacl is mixed into,
It is impregnated 150~200 minutes at a temperature of 30~40 DEG C, then clear water carries out cooling flushing.
In treatment fluid, ferrous sulfate, Nacl are diluted with water, and the volume ratio of ferrous sulfate and water is 1:：100~150；
The volume ratio of Nacl and water is 1：150~200.
The detailed process of step 2 is as follows：Pretreated yakwool is put by hydrogen peroxide, ethyl alcohol, water and is configured to
In oxygen bleaching liquid, at a temperature of 60~80 DEG C, bleaches 25~35 minutes, be then rinsed with clear water.
The ratio of ethyl alcohol and water is 1：4~6, a concentration of 10~20g/L of hydrogen peroxide.
The detailed process of step 3 is as follows：It is to be placed in the yakwool after bleaching that the process of reduction treatment is carried out in step 3
Reduction treatment is carried out in brightening agent, then is rinsed with clear water；Wherein, the temperature of reduction treatment is 45~55 DEG C, reduction treatment
Time be 25~35 minutes, a concentration of 10~20g/L of brightening agent.
The detailed process of step 4 is as follows：Yakwool after step 3 reduction treatment is placed in softening agent and is carried out at softness
The temperature of reason, soft treatment is 35~45 DEG C, and the time of soft treatment is 10~20 minutes, then carries out cooling again and goes out cylinder.
Drying temperature is 60~80 DEG C, and drying time is 40~50 minutes.
The invention has the advantages that the yakwool after decoloration process provided by the invention is decolourized, fiber is special
Point is substantially not damaged with performance, so that the yakwool fiber after decoloration is finally reached every production link such as dyeing, spinning, weaving and refers to
Target most preferably requires, and the glossiness of decolouring yak hair fabric quality fiber is good, naturally soft, warmth retention property is good, even thickness, feel
Soft, sliding glutinous, elasticity is good, intensity is high, hygroscopicity and permeability are splendid, and wear-resisting and pill resistance can be even more significantly to be better than mountain
Cashmere.Whether its quality or rare degree are the high-grade textile raw materials that can be compared favourably completely with cashmere.
Specific implementation mode
The present invention is described in detail With reference to embodiment.
A kind of decolouring yak hair technique of the present invention, specifically comprises the following steps：
Step 1, yakwool is pre-processed；
Preprocessing process in step 1 is that yakwool is placed in ferrous sulfate, the treatment fluid that Nacl is mixed into,
It is impregnated 150~200 minutes at a temperature of 30~40 DEG C, then clear water carries out cooling flushing.
In treatment fluid, ferrous sulfate, Nacl are diluted with water, and the volume ratio of ferrous sulfate and water is 1:：100~150；
The volume ratio of Nacl and water is 1：150~200.
Step 2, to carrying out oxidation bleaching through step 1 treated yakwool；
The detailed process of step 2 is as follows：Pretreated yakwool is put by hydrogen peroxide, ethyl alcohol, water and is configured to
In oxygen bleaching liquid, at a temperature of 60~80 DEG C, bleaches 25~35 minutes, be then rinsed with clear water.The ratio of ethyl alcohol and water
It is 1：4~6, a concentration of 10~20g/L of hydrogen peroxide.
Step 3, to carrying out reduction treatment through step 2 treated yakwool；
It is that the yakwool after bleaching is placed in brightening agent and carries out reduction treatment that the process of reduction treatment is carried out in step 3,
It is rinsed again with clear water；Wherein, the temperature of reduction treatment is 45~55 DEG C, and the time of reduction treatment is 25~35 minutes, is increased
A concentration of 10~20g/L of white agent.Brightening agent is the brightening agent of pyrazoline type structure.
Step 4, to carrying out soft treatment through step 3 treated yakwool；
The detailed process of step 4 is as follows：Yakwool after step 3 reduction treatment is placed in softening agent and is carried out at softness
The temperature of reason, soft treatment is 35~45 DEG C, and the time of soft treatment is 10~20 minutes, then carries out cooling again and goes out cylinder.It is soft
Soft dose is polyol esters of fatty acids.
Step 5, to through step 4, treated that yakwool is dehydrated, is dried.Drying temperature is 60~80 DEG C, when drying
Between be 40~50 minutes.
Embodiment 1
Yakwool is placed in ferrous sulfate, the treatment fluid that Nacl is mixed into, 150 points are impregnated at a temperature of 30 DEG C
Clock, then clear water carry out cooling flushing, and in treatment fluid, ferrous sulfate is with 1:：100 volume ratio is diluted with water；Nacl is with 1：150
Volume ratio be diluted with water；Pretreated yakwool is put by hydrogen peroxide, ethyl alcohol, water and the oxygen bleaching liquid that is configured to,
It at a temperature of 60 DEG C, bleaches 25 minutes, is then rinsed with clear water, the ratio of ethyl alcohol and water is 1：4, hydrogen peroxide it is a concentration of
10g/L；Yakwool after bleaching is placed in brightening agent and carries out reduction treatment, then is rinsed with clear water；Wherein, reduction treatment
Temperature be 45 DEG C, time of reduction treatment is 25 minutes, a concentration of 10g/L of brightening agent；By the yak after reduction treatment
Suede, which is placed in softening agent, carries out soft treatment, and the temperature of soft treatment is 35 minutes, and the time of soft treatment is 10 minutes, then
Cooling is carried out again goes out cylinder；Finally the yakwool after soft treatment is dehydrated, is dried；Drying temperature is 60 DEG C, drying time
It is 40 minutes.
Embodiment 2
Yakwool is placed in ferrous sulfate, the treatment fluid that Nacl is mixed into, 180 points are impregnated at a temperature of 35 DEG C
Clock, then clear water carry out cooling flushing, and in treatment fluid, ferrous sulfate is with 1:：120 volume ratio is diluted with water；Nacl is with 1：180
Volume ratio be diluted with water；Pretreated yakwool is put by hydrogen peroxide, ethyl alcohol, water and the oxygen bleaching liquid that is configured to,
It at a temperature of 70 DEG C, bleaches 30 minutes, is then rinsed with clear water, the ratio of ethyl alcohol and water is 1：5, hydrogen peroxide it is a concentration of
15g/L；Yakwool after bleaching is placed in brightening agent and carries out reduction treatment, then is rinsed with clear water；Wherein, reduction treatment
Temperature be 50 DEG C, time of reduction treatment is 30 minutes, a concentration of 15g/L of brightening agent；By the yak after reduction treatment
Suede, which is placed in softening agent, carries out soft treatment, and the temperature of soft treatment is 40 minutes, and the time of soft treatment is 15 minutes, then
Cooling is carried out again goes out cylinder；Finally the yakwool after soft treatment is dehydrated, is dried；Drying temperature is 70 DEG C, drying time
It is 45 minutes.
Embodiment 3
Yakwool is placed in ferrous sulfate, the treatment fluid that Nacl is mixed into, 200 points are impregnated at a temperature of 40 DEG C
Clock, then clear water carry out cooling flushing, and in treatment fluid, ferrous sulfate is with 1:：150 volume ratio is diluted with water；Nacl is with 1：200
Volume ratio be diluted with water；Pretreated yakwool is put by hydrogen peroxide, ethyl alcohol, water and the oxygen bleaching liquid that is configured to,
It at a temperature of 80 DEG C, bleaches 35 minutes, is then rinsed with clear water, the ratio of ethyl alcohol and water is 1：6, hydrogen peroxide it is a concentration of
20g/L；Yakwool after bleaching is placed in brightening agent and carries out reduction treatment, then is rinsed with clear water；Wherein, reduction treatment
Temperature be 55 DEG C, time of reduction treatment is 35 minutes, a concentration of 20g/L of brightening agent；By the yak after reduction treatment
Suede, which is placed in softening agent, carries out soft treatment, and the temperature of soft treatment is 45 DEG C, and the time of soft treatment is 20 minutes, then again
It carries out cooling and goes out cylinder；Finally the yakwool after soft treatment is dehydrated, is dried；Drying temperature is 80 DEG C, and drying time is
50 minutes.
Embodiment 4
Yakwool is placed in ferrous sulfate, the treatment fluid that Nacl is mixed into, 160 points are impregnated at a temperature of 38 DEG C
Clock, then clear water carry out cooling flushing, and in treatment fluid, ferrous sulfate is with 1:：130 volume ratio is diluted with water；Nacl is with 1：170
Volume ratio be diluted with water；Pretreated yakwool is put by hydrogen peroxide, ethyl alcohol, water and the oxygen bleaching liquid that is configured to,
It at a temperature of 75 DEG C, bleaches 28 minutes, is then rinsed with clear water, the ratio of ethyl alcohol and water is 1：6, hydrogen peroxide it is a concentration of
20g/L；Yakwool after bleaching is placed in brightening agent and carries out reduction treatment, then is rinsed with clear water；Wherein, reduction treatment
Temperature be 55 DEG C, time of reduction treatment is 35 minutes, a concentration of 20g/L of brightening agent；By the yak after reduction treatment
Suede, which is placed in softening agent, carries out soft treatment, and the temperature of soft treatment is 45 DEG C, and the time of soft treatment is 20 minutes, then again
It carries out cooling and goes out cylinder；Finally the yakwool after soft treatment is dehydrated, is dried；Drying temperature is 80 DEG C, and drying time is
50 minutes.
Embodiment 5
Yakwool is placed in ferrous sulfate, the treatment fluid that Nacl is mixed into, 160 points are impregnated at a temperature of 38 DEG C
Clock, then clear water carry out cooling flushing, and in treatment fluid, ferrous sulfate is with 1:：130 volume ratio is diluted with water；Nacl is with 1：170
Volume ratio be diluted with water；Pretreated yakwool is put by hydrogen peroxide, ethyl alcohol, water and the oxygen bleaching liquid that is configured to,
It at a temperature of 75 DEG C, bleaches 28 minutes, is then rinsed with clear water, the ratio of ethyl alcohol and water is 1：6, hydrogen peroxide it is a concentration of
20g/L；Yakwool after bleaching is placed in brightening agent and carries out reduction treatment, then is rinsed with clear water；Wherein, reduction treatment
Temperature be 48 DEG C, time of reduction treatment is 32 minutes, a concentration of 18g/L of brightening agent；By the yak after reduction treatment
Suede, which is placed in softening agent, carries out soft treatment, and the temperature of soft treatment is 42 DEG C, and the time of soft treatment is 18 minutes, then again
It carries out cooling and goes out cylinder；Finally the yakwool after soft treatment is dehydrated, is dried；Drying temperature is 78 DEG C, and drying time is
48 minutes.
Claims (8)
1. a kind of decolouring yak hair technique, which is characterized in that specifically include following process：
Step 1, yakwool is pre-processed；
Step 2, to carrying out oxidation bleaching through step 1 treated yakwool；
Step 3, to carrying out reduction treatment through step 2 treated yakwool；
Step 4, to carrying out soft treatment through step 3 treated yakwool；
Step 5, to through step 4, treated that yakwool is dehydrated, is dried.
2. a kind of decolouring yak hair technique according to claim 1, which is characterized in that pretreated in the step 1
Yakwool is placed in ferrous sulfate, the treatment fluid that Nacl is mixed by Cheng Wei, at a temperature of 30~40 DEG C impregnate 150~
200 minutes, then clear water carries out cooling flushing.
3. a kind of decolouring yak hair technique according to claim 2, which is characterized in that in the treatment fluid, ferrous sulfate,
Nacl is diluted with water, and the volume ratio of ferrous sulfate and water is 1:：100~150；The volume ratio of Nacl and water is 1：150
~200.
4. a kind of decolouring yak hair technique according to claim 1, which is characterized in that the detailed process of the step 2 is such as
Under：Pretreated yakwool is put by hydrogen peroxide, ethyl alcohol, water and the oxygen bleaching liquid that is configured to, in 60~80 DEG C of temperature
Under, it bleaches 25~35 minutes, is then rinsed with clear water.
5. a kind of decolouring yak hair technique according to claim 4, which is characterized in that the ratio of the ethyl alcohol and water is 1：
4~6, a concentration of 10~20g/L of hydrogen peroxide.
6. a kind of decolouring yak hair technique according to claim 1, which is characterized in that the detailed process of the step 3 is such as
Under：It is that the yakwool after bleaching is placed in brightening agent and carries out reduction treatment that the process of reduction treatment is carried out in the step 3,
It is rinsed again with clear water；Wherein, the temperature of reduction treatment is 45~55 DEG C, and the time of reduction treatment is 25~35 minutes, is increased
A concentration of 10~20g/L of white agent.
7. a kind of decolouring yak hair technique according to claim 1, which is characterized in that the detailed process of the step 4 is such as
Under：Yakwool after step 3 reduction treatment is placed in softening agent and carries out soft treatment, the temperature of soft treatment is 35~45
DEG C, the time of soft treatment is 10~20 minutes, then carries out cooling again and goes out cylinder.
8. a kind of decolouring yak hair technique according to claim 1, which is characterized in that the drying temperature is 60~80
DEG C, drying time is 40~50 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810611656.5A CN108755105A (en) | 2018-06-14 | 2018-06-14 | A kind of decolouring yak hair technique |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810611656.5A CN108755105A (en) | 2018-06-14 | 2018-06-14 | A kind of decolouring yak hair technique |
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| CN108755105A true CN108755105A (en) | 2018-11-06 |
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ID=64021231
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| CN201810611656.5A Pending CN108755105A (en) | 2018-06-14 | 2018-06-14 | A kind of decolouring yak hair technique |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110699824A (en) * | 2019-10-16 | 2020-01-17 | 江阴市长泾花园毛纺织有限公司 | Preparation method of superfine camel hair wool overcoat woolen |
| CN112981646A (en) * | 2021-02-07 | 2021-06-18 | 康宝莱(宁波)织造有限公司 | Method for manufacturing yak wool loop yarn |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10310791A (en) * | 1997-05-12 | 1998-11-24 | Lion Corp | Decoloration-preventing agent for colored fiber material, detergent composition containing the agent and used for colored fiber material, and washing |
| CN1381641A (en) * | 2002-05-18 | 2002-11-27 | 青海雪舟三绒集团 | Method for decolouring yak hair |
| CN107059386A (en) * | 2017-04-17 | 2017-08-18 | 武汉纺织大学 | A kind of coloured suede cold pad--batch discoloration method |
| CN107059385A (en) * | 2017-04-17 | 2017-08-18 | 武汉纺织大学 | It is a kind of to improve the discoloration method of coloured suede strength |
-
2018
- 2018-06-14 CN CN201810611656.5A patent/CN108755105A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10310791A (en) * | 1997-05-12 | 1998-11-24 | Lion Corp | Decoloration-preventing agent for colored fiber material, detergent composition containing the agent and used for colored fiber material, and washing |
| CN1381641A (en) * | 2002-05-18 | 2002-11-27 | 青海雪舟三绒集团 | Method for decolouring yak hair |
| CN107059386A (en) * | 2017-04-17 | 2017-08-18 | 武汉纺织大学 | A kind of coloured suede cold pad--batch discoloration method |
| CN107059385A (en) * | 2017-04-17 | 2017-08-18 | 武汉纺织大学 | It is a kind of to improve the discoloration method of coloured suede strength |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110699824A (en) * | 2019-10-16 | 2020-01-17 | 江阴市长泾花园毛纺织有限公司 | Preparation method of superfine camel hair wool overcoat woolen |
| CN112981646A (en) * | 2021-02-07 | 2021-06-18 | 康宝莱(宁波)织造有限公司 | Method for manufacturing yak wool loop yarn |
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Application publication date: 20181106 |
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