• 专利标题:   Production of anti-static knitted glove involves adding graphite paint to soaking tank, adding guanidine antibacterial agent, hydrogen peroxide, sodium silicate and water, mixing, soaking polyurethane fiber and nylon fiber, and drying.
  • 专利号:   CN112458749-A
  • 发明人:   ZHU G, SHI Y
  • 专利权人:   YIWU DAFENG LACE CO LTD
  • 国际专利分类:   A41D019/00, A41D019/015, D06M101/34, D06M101/38, D06M011/50, D06M011/74, D06M011/79, D06M013/432, D06M017/10
  • 专利详细信息:   CN112458749-A 09 Mar 2021 D06M-011/74 202128 Pages: 6 Chinese
  • 申请详细信息:   CN112458749-A CN11177548 28 Oct 2020
  • 优先权号:   CN11177548

▎ 摘  要

NOVELTY - Producing anti-static knitted glove comprises (i) using charge of production technology organizes the technical staff to review the technical parameters of the glove production, asking questions and answers; (ii) adding 5-7 g/l graphite paint, 5-6 g/l guanidine antibacterial agent, 15-20 g/l hydrogen peroxide, sodium silicate and water into the soaking tank, and then prepares a protective coating solution for later use; (iii) immersing polyurethane fiber filaments and nylon fiber filaments; (iv) drying polyurethane fiber filaments and nylon fiber filaments soaked for 15-25 minutes naturally; (v) taking polyurethane fiber thread and nylon fiber thread; (vi) mixing 5-20 wt.% solid content water-based polyurethane emulsion, 3-5 wt.% thickener, and 1-3 wt.% bridging agent; (vii) coating raw material of the adhesive layer on the surface of the surface fabric and the bottom fabric to form an adhesive layer; and (viii) setting and finishing the fabric. USE - Production method of anti-static knitted glove. ADVANTAGE - The method has good economic benefit, simple step, low cost, convenient operation, strong practicability. DETAILED DESCRIPTION - Producing anti-static knitted glove comprises (i) using charge of production technology organizes the technical staff to review the technical parameters of the glove production, asking questions and answers, and the technical staff compiles the production process flow and makes technical clarifications to the operators; (ii) adding 5-7 g/l graphite paint, 5-6 g/l guanidine antibacterial agent, 15-20 g/l hydrogen peroxide, sodium silicate and water into the soaking tank, and then prepares a protective coating solution for later use; (iii) immersing polyurethane fiber filaments and nylon fiber filaments into the uniformly mixed protective coating solution, where graphene coating solution is heated and kept warm by the electric heater controlled by the thermostat, and the temperature is controlled at 80-95 degrees C and soaked for 2-4 hours; (iv) drying polyurethane fiber filaments and nylon fiber filaments soaked for 15-25 minutes naturally, and then add them to the drying box for drying treatment, and quickly drying them in warm air for pretreatment; (v) taking polyurethane fiber thread and nylon fiber thread that have been dried in Step 4 to prepare the surface fabric using a cloth spinning machine, and using the real silk fiber to prepare the bottom fabric; (vi) mixing 5-20 wt.% solid content water-based polyurethane emulsion, 3-5 wt.% thickener, and 1-3 wt.% bridging agent; (vii) coating raw material of the adhesive layer on the surface of the surface fabric and the bottom fabric to form an adhesive layer, where thickness of the adhesive layer that penetrates into the base fabric accounts for 1/2-3 of the thickness of the base fabric, and the adhesive layer does not penetrate the base fabric The internal thickness accounts for 1/2-3 of the thickness of the entire adhesive layer, drying and flatten and connecting the treated surface fabric and bottom fabric by hot pressing to make a fabric for glove production; and (viii) setting and finishing the fabric used for glove production at high temperature on a large circular knitting machine, then sealing and packing, sew, and cutting and sew the heat-set fabric into gloves, and then finalize it; and performing processing knitted gloves thread ends are cut and packaged after passing the inspection.