Production method of antibacterial and high-hygroscopicity blended fiber
A technology of blended fiber and production method, which is applied in the field of spinning, can solve the problems of single effect and achieve the effects of good water retention, good air permeability and thermal conductivity, and high thermal stability
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[0014] Embodiments of the present invention: a production method of blended fibers with antibacterial and high hygroscopicity, comprising the following steps:
[0015] (1) Preparation of hemp fiber: pre-clean the hemp fiber to remove surface impurities, perform 1 to 10 softening treatments, and dry to obtain softened hemp fiber; the softening treatment includes soaking the hemp fiber in In the pre-cooled softening treatment liquid, the softening treatment liquid contains alkali and urea or thiourea;
[0016] (2) Antibacterial fiber preparation: 15-22 parts of methylcellulose, 3-12 parts of malonate, 3.5-6.8 parts of toluene diisocyanate, 15-25 parts of sodium pyrophosphate, 5-12 parts of polysiloxane - Polycarbonate, 2.6-4.2 parts of polyacrylonitrile fiber, 30-45 parts of silver oxide powder, 12-18 parts of anti-ultraviolet agent, 1.5-3.9 parts of stearamide;
[0017] (3) Blending: The hemp fiber obtained in step (1) and the antibacterial fiber obtained in step (2) are plied...
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