Alkali draws back the seersucker to utilize the cotton fiber to meet dense lye to produce the diameter to increase, principle that the length shortens.
碱缩泡泡纱是利用棉纤维遇到浓碱液产生直径增大，长度缩短的原理。
Alkali draws back the seersucker to utilize the cotton fiber to meet dense lye to produce the diameter to increase, principle that the length shortens.
碱缩泡泡纱是利用棉纤维遇到浓碱液产生直径增大，长度缩短的原理。
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