RU2056709C1 - METHOD FOR LEARNING SKIN - Google Patents
METHOD FOR LEARNING SKIN Download PDFInfo
- Publication number
- RU2056709C1 RU2056709C1 RU95106109/12A RU95106109A RU2056709C1 RU 2056709 C1 RU2056709 C1 RU 2056709C1 RU 95106109/12 A RU95106109/12 A RU 95106109/12A RU 95106109 A RU95106109 A RU 95106109A RU 2056709 C1 RU2056709 C1 RU 2056709C1
- Authority
- RU
- Russia
- Prior art keywords
- retanning
- dyeing
- tanning agents
- semi
- stage
- Prior art date
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- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
СПОСОБ ВЫРАБОТКИ КОЖ, включающий додубливание полуфабриката хромовым дубителем, нейтрализацию, додубливание синтетическими дубителями, первую стадию крашения, жирование и вторую стадию крашения, отличающийся тем, что перед нейтрализацией полуфабрикат дополнительно обрабатывают хромсодержащим белковым гидролизатом в количестве 4 - 5% от массы полуфабриката, первую стадию крашения производят перед додубливанием синтетическими дубителями при жидкостном коэффициенте 0,3 - 0,4 и температуре 20 - 25С, а додубливание синтетическими дубителями осуществляют в присутствии растительных дубителей при их расходе соответственно 4 - 5% и 2 - 3% от массы полуфабриката, считая на дубящие и танниды.METHOD FOR LEARNING LEATHER, including retanning of the semi-finished product with a chrome tanning agent, neutralization, retanning with synthetic tanning agents, the first stage of dyeing, fatliquoring and the second stage of dyeing, characterized in that before neutralizing the semi-finished product is additionally treated with a chromium-containing protein hydrolyzate in an amount of 4-5% by weight dyeing is performed before retanning with synthetic tanning agents at a liquid coefficient of 0.3 - 0.4 and a temperature of 20 - 25 ° C, and retanning with synthetic tanning agents is about uschestvlyayut in the presence of vegetable tanning agents in their flow respectively 4 - 5% and 2 - 3% by weight of the intermediate product, based on tanning and tannins.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU95106109/12A RU2056709C1 (en) | 1995-04-20 | 1995-04-20 | METHOD FOR LEARNING SKIN |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU95106109/12A RU2056709C1 (en) | 1995-04-20 | 1995-04-20 | METHOD FOR LEARNING SKIN |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2056709C1 true RU2056709C1 (en) | 1996-03-20 |
RU95106109A RU95106109A (en) | 1996-04-27 |
Family
ID=48451044
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU95106109/12A RU2056709C1 (en) | 1995-04-20 | 1995-04-20 | METHOD FOR LEARNING SKIN |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2056709C1 (en) |
-
1995
- 1995-04-20 RU RU95106109/12A patent/RU2056709C1/en active
Also Published As
Publication number | Publication date |
---|---|
RU95106109A (en) | 1996-04-27 |
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