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AN IMPROVED PROCESS FOR MAKING CHROME TENNED LEATHERS
AN IMPROVED PROCESS FOR MAKING CHROME TENNED LEATHERS
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机译:一种改进的铬鞣革制革工艺
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摘要
An improved process for making chrome tanned leathers is provided whereby a mixture of conventional chrome tanning salt and alkali metal salt is used at a pH in the range of 5-5.5. The process is suitable for both hides and skins.
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