Polishing agent capable of resisting leather oxidation
Patent Information
- Authority / Receiving Office
- CN ยท China
- Current Assignee / Owner
- WUJIANG CITY LI DA LUSTRE FINISHED PROD
- Publication Date
- 2013-03-20
- Estimated Expiration
- Not applicable ยท inactive patent
Abstract
Description
Technical field
[0001] The present invention involves an upper optical agent, especially an anti -leather oxidant. Background technique
[0002] The types of leather are different, and their characteristics and uses are different.For example, cowhide surface, high strength, most suitable for making leather shoes; leather leather light, thin and soft, is the ideal fabric of leather clothing; the permeability and permeability of pork leather are better.The raw skin needs to be used before it can be used. The processing process of the processing is: raw skin โ dipping โ removing meat โ dehydration โ hair removal โ dipping โ expansion โ softening โ sour โ tanning โ cutting layer โ neutral โ dyeing โ dyedCome on โ fill โ dry โ finishing โ painting โ finished leather.There is hexavalent chromium in the processed finished product revolution. It has strong toxicity, has very strong carcinogenic and damaged skin effects, and needs to be treated.The leather will oxidize after a long time, ...