Used for testing breaking tenacity and elongation at break of raw silk in skein and bobbin.
用于测定绞装和筒装生丝的断裂强度及断裂伸长率。
Spun silk skein should be scoured under gentle conditions in accordance with its features, usually no pretreatment, primary or second scouring are necessary.
根据绢丝绞纱的特点，精练条件应缓和，一般不需要预处理及常规的初、复练；
Colour stain can be eliminated effectively in skein mulberry silk yarn heavy-shade dyeing with some selected acid mordant dyes. Silk carpets made of such yarn will give clear-cut multilevel shades.
选用部分酸性媒染染料染深色绞装桑蚕丝，有效地解决了沾色病疵，使丝毯色泽层次分明。
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