Buscador de Sylodium: cannot

Importador
2022

Reasons why silk cannot be soaped

Reasons why silk cannot be soaped 1. Because tap water contains calcium and magnesium rods, it will become calcium soap or magnesium soap when it touches soap. 2. In addition, the silk has a positive charge and the soap has a negative charge. The two…

Industria: OTHERS
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