Kuphatikiza pa fibroin, silika wachilengedwe umakhalanso ndi zigawo zina, monga sericin, etc. Ndipo popanga ndondomeko, palinso njira yowonongeka ya silika, yomwe mafuta ozungulira, monga emulsified mafuta oyera, mafuta amchere ndi parafini emulsified, etc. awonjezedwa.Chifukwa chake, nsalu za silika zachilengedwe ...
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