CN1042941A - A kind of method of tanning of fowl goose down leather - Google Patents
A kind of method of tanning of fowl goose down leather Download PDFInfo
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- CN1042941A CN1042941A CN 88107924 CN88107924A CN1042941A CN 1042941 A CN1042941 A CN 1042941A CN 88107924 CN88107924 CN 88107924 CN 88107924 A CN88107924 A CN 88107924A CN 1042941 A CN1042941 A CN 1042941A
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Abstract
The invention provides a kind of method of tanning of fowl goose down leather.This characteristic feature of an invention is to adopt the aluminum tanning novel process of soaking again, realizes its purpose with the prescription of its uniqueness and tanning way.The present invention creates a new road for tanning goose down skin and big industrial production goose down skin, and goose down leather clothing is come true, and has started a frontier for fashionable dress and industrial art circle material upgrade.For comprehensive utilization poultry resource has been opened up bright prospects.
Description
The invention provides a kind of tanning of fowl goose down leather method.
The fur coat production technology has long history at home and abroad, and the production of animal skin and application are grasped widely both at home and abroad and utilized, and is going into a unique production process in current suitability for industrialized production.
But bird system skin is not utilized by people up till now as yet widely.The particularly making of goose down skin and application created a new road in the production of poultry tanning velour leather, the present invention is that big suitability for industrialized production goose down skin has been created a new road to the contribution of goose down skin unique production process.
Goose down was to be used as a kind of of eider down and to utilize widely in addition in the past, and sturdy to execute suitability for industrialized production be proposed by the invention and solve and its decorticating is become goose down.So since the bird skin than animal skin thin in processing difficulty bigger, horrida cutis contains fat than high times of animal skin in addition, degreasing is a link that be difficult to solve.The goose down skin is compared with animal skin, and its suede is different with its structure of hair of beast, how to guarantee not destroy in system skin process the quality of suede, guarantees its natural beauty, and this is the key in the making processes.
In order to address these problems, in goose down skin production technique, taked multiple immersion, the aluminum tanning novel process.
The present invention is achieved in that raw hide shunt-immersion-degreasing-multiple immersion-epilation fleshing-degreasing-pickling-aluminum tanning-drying-organic solvent degreasing-moisture regain-perching-gluing-examination.
Specific implementation method of the present invention is as follows:
1. raw hide is along separate routes: generate goose then, fine hair long neat after, it is butchered peeling, by its place of production, kind, do wet situation and form along separate routes and produce batch, generally can be divided into two-way, promptly fresh hide is one the tunnel, dry-salted hide is one the tunnel to prepare processing.
2. immersion:
-processing condition: the water yield is skin excessively, salt 28～50 grams per liters, and 20～25 ℃ of temperature, the time is 24～36 hours.
-operational requirement: in paddle-tumble or vat, soak, earlier the water yield and water temperature are transferred to specified requirement, to dissolve good material then and add to stir in the entry and be about to rawhide in 2～3 minutes and immerse in the water and paddling 5～10 minutes continuously, below stir 5～10 minutes every 5～8 hours.
-specification of quality: dermatotome eases back substantially, not stiff.
3. degreasing:
-processing condition: the water yield is skin excessively, washing powder 4～6 grams per liters, alkali face 1.2～2.2 grams per liters, 30～32 ℃ of temperature, 30～35 minutes time.
-operational requirement: the skin input that will control behind the water prepares in the paddle-tumble or vat of material, soaks 15 minutes, and paddling stirs then, and is clean with warm water washing after the degreasing.
4. multiple immersion:
-processing condition: the water yield is skin excessively, salt 28～32 grams per liters, nitre 55～65 grams per liter sulfuric acid: 1.5～3 grams per liters, alum 28～33 grams per liters, 23～32 ℃ of temperature, 16～24 hours time.
-operational requirement: earlier water is put into paddle-tumble or vat, even various auxiliary materials adding paddlings then, dropped into the skin paddling again 3～5 minutes.Add alkali after 10 hours and transfer pH value to 3.2～3.3.
-specification of quality: dermatotome fully eases back, and reaches the fresh hide state, clean, no dirt.
5. epilation fleshing:
-equipment tool: perching knife, shaving machine, platform case.
-operational requirement: the goose down skin is placed on the platform case, and a ground pulls out, and its objective is to prevent brokenly skin, only extracts feather, keeps fine hair.Scraping meat with big shovel or shaving machine deoils.
-specification of quality: no feather, remove cutability and oil, dermatotome does not have breakage.
6. take off finger :-with 3
7. pickling:
-processing condition: the water yield is skin excessively, saltcake 60 grams per liters, salt 30 grams per liters, sulfuric acid 4～5 grams per liters (concentration 95%), 32～34 ℃ of temperature.
-operational requirement: discharge water in paddle-tumble or vat, be warmed to specified requirement, add various auxiliary materials, paddling evenly back was thrown the skin paddling 5～10 minutes.
-specification of quality: dermatotome is fully softening.Dermatotome goes out the cylinder time and decides by softening situation.
8. aluminum tanning:
-processing condition: the water yield is skin excessively, salt 25～32 grams per liters, permeate agent 0.2 grams per liter alum 25～50 grams per liters, nitre 50～70 grams per liters, 34～36 ℃ of temperature, 36～48 hours time, pH value latter stage 3.6～3.8.
-operational requirement: in paddle-tumble, discharge water with salt, nitre, sulfuric acid, heat to specified requirement, then auxiliary material is added together, fully draw and spare, threw the skin paddling 5～10 minutes, heated once in per 8 hours, add alkali after 24 hours and transfer pH value to 3.4, add alkali after spending 3 hours and transfer PH to 3.5, check after 3 hours that otch observes owse infiltration situation, the inside and outside owse of cortex permeates and adds alkali again when even and improve pH value, when dermatotome went out cylinder, control owse pH value got final product 3.6～3.8.
-specification of quality: dermatotome is plentiful, fully tans, and no card, dermatotome dehydration are well.
9. dry: as behind the tanning goose down leather, to go out cylinder control water or dry, in the indoor or outdoors airing with machine.
10. organic solvent degreasing: the dry good skin of aluminum tanning is put in the degreasing machine, with trieline or zellon degreasing, 1～2 hour time, 20～60 ℃ of temperature.
-specification of quality: remove grease in the dermatotome.
11. moisture regain: evenly be sprayed on the dermatotome with fatting agent solution, plate is put well plate and banked up 10～12 hours then, it is suitably wet that dermatotome is done.
12. perching: the goose down skin is put on the work case, dermatotome is shoveled out gently with shovel.
-specification of quality: smooth, soft, cleaning.
13. gluing: the goose down dermatotome that tanning is good is evened up nail up on platen, dermatotome glue is coated on the dermatotome equably with brush, in order to increase dermatotome intensity and to increase the fine hair fastness.
14. check and accept: fur is put on the work case up, take out residual hollow billet and residual under off-color marking, qualified product are checked and accepted one by one tell grade.
Claims (3)
1, a kind of method of tanning of fowl goose down leather, be characterized in choosing generate then that goose is butchered peeling after raw hide----------------------course of receiving realizes perching--gluing--organic solvent degreasing drying aluminum tanning the epilation fleshing in moisture regain in pickling in degreasing in multiple immersion in degreasing in immersion along separate routes.
2, according to the method described in the claim 1, it is characterized in that multiple soaking time is 16～24 hours, the throwing skin adds the alkali pH value and is controlled at 3.2～3.3 after 10 hours.The ratio of its ingredients composition and water is:
Nitre 55-65 grams per liter sulfuric acid: 1.5-3 grams per liter
Salt 28-32 grams per liter alum: 28-33 grams per liter
3, according to the method described in the claim 1, it is characterized in that: the aluminum tanning time is 36～48 hours, and temperature goes out cylinder al-tanning solution pH value latter stage and is controlled between 3.6～3.8 between 34～36 ℃.The ratio of its ingredients composition and water is:
Alum 25-50 grams per liter salt 25-32 grams per liter
Nitre 50-70 grams per liter permeate agent 0.2 grams per liter
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88107924 CN1042941A (en) | 1988-11-23 | 1988-11-23 | A kind of method of tanning of fowl goose down leather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88107924 CN1042941A (en) | 1988-11-23 | 1988-11-23 | A kind of method of tanning of fowl goose down leather |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1042941A true CN1042941A (en) | 1990-06-13 |
Family
ID=4834844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88107924 Pending CN1042941A (en) | 1988-11-23 | 1988-11-23 | A kind of method of tanning of fowl goose down leather |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1042941A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1057129C (en) * | 1997-08-21 | 2000-10-04 | 辽阳春晖鹅业综合开发有限公司 | Method for making goose-down fur |
| CN110904286A (en) * | 2019-11-25 | 2020-03-24 | 湖南鸿羽溆浦鹅业发展有限公司 | Goose down fur processing method |
| CN113584234A (en) * | 2021-08-02 | 2021-11-02 | 庞作仁 | Manufacturing method and process for waterfowl fur fixing down and preventing shedding |
-
1988
- 1988-11-23 CN CN 88107924 patent/CN1042941A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1057129C (en) * | 1997-08-21 | 2000-10-04 | 辽阳春晖鹅业综合开发有限公司 | Method for making goose-down fur |
| CN110904286A (en) * | 2019-11-25 | 2020-03-24 | 湖南鸿羽溆浦鹅业发展有限公司 | Goose down fur processing method |
| CN113584234A (en) * | 2021-08-02 | 2021-11-02 | 庞作仁 | Manufacturing method and process for waterfowl fur fixing down and preventing shedding |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |