Flame retardant blended yarn and production method thereof
A technology of blended yarn and production method, applied in yarn, textile and papermaking, fiber type and other directions, can solve problems such as poor heat resistance, achieve good flame retardant effect, eliminate scaffold effect, and excellent antibacterial and mildew resistance.
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[0041] Spin and produce 12tex+36D flame-retardant blended yarn on the QFA1528 spinning machine equipped with a core-spun yarn device and modified by a full-spinning system. The flame-retardant blended yarn is blended by weight percentage of the following components: 25% Flame retardant acrylic fiber, 25% flame retardant polyester filament, 25% hemp fiber and 25% cotton fiber, the yarn has excellent antibacterial, mildew and flame retardant properties, comfortable hand feeling, good moisture absorption and breathability sex.
[0042] The manufacturing process is as follows:
[0043] The first step is to process hemp through fiber pretreatment, first opening and cleaning, and first carding to obtain raw hemp slivers, and to obtain raw cotton slivers through the first cleaning and carding of cotton, and then to obtain raw hemp slivers and raw cotton slivers Shred into loose fiber state respectively, then the 25% hemp fiber and 25% cotton fiber obtained by shredding are mixed in ...
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