| Title: | Application of sulfhydryl sodium in lime soakage of pig leather | ||
| Application Number: | 87102642 | Application Date: | 1987.04.01 |
| Publication Number: | 1022346 | Publication Date: | 1988.11.23 |
| Approval Pub. Date: | Granted Pub. Date: | ||
| International Classifi-cation: | C14C1/06 | ||
| Applicant(s) Name: | Li Zhixiong | Address: | |
| Inventor(s) Name: | Chen Zhenlin | ||
| Attorney & Agent: | |||
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Abstract: |
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| The aims are that (1) making pig leather swell even in soakage, improving the quality, all piece of leather is soft and level; (2) increasing high-grade leather; (3) raising ratio of finished product. After degreasing and eliminating hair the pigskin is soaked in solution of sulfhydryl sodium-lime-JFC. Since the concentration of OH ion is low the fibre swells slowly and even, The contradictory of "taut and slack" is solved. | |||
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| Time: | 9 | ||
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