Wig with good hand feeling and preparation method thereof
A technology for wigs with good hand feel, applied in the manufacture and application of wigs, fire-retardant and flame-retardant filaments, etc., can solve the problems of wigs; Chinese patent application publication number, etc.
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Embodiment 1
[0009] A certain amount of acrylonitrile copolymer spinning stock solution using sodium thiocyanate aqueous solution as solvent is prepared by a generally known method. The composition of the acrylonitrile copolymer is: 91.5% of acrylonitrile, 7.0% of methyl acrylate, and 1.5% of sodium methacrylate. In the spinning stock solution, the concentration of acrylonitrile copolymer is 13%, and the concentration of sodium thiocyanate is around 45%, and the amount of 5% of the acrylonitrile copolymer in the superfine human hair powder and the spinning stock solution is mixed with the above-mentioned spinning stock solution at 65° C. Stir and mix for 2-3 hours, press filter to remove too coarse particles, and then degas to obtain a mixed spinning stock solution; use 13% sodium thiocyanate aqueous solution as a coagulation bath, and process the above mixed spinning stock solution according to a conventional method. The protein acrylic fiber wig is obtained after spinning, solidifying, w...
Embodiment 2
[0011] A kind of spinning of flame-retardant modified polyester type wig fiber, this spinning comprises following components, and each component is distributed by weight, such as as follows:
[0012] Bromine-containing flame retardants are compounds with a bromine content higher than 60% (by molecular weight), in which bromine plays a role in flame retardancy. Processing aids are used to lubricate and disperse raw materials. PET has good rigidity, the glass transition temperature is about 81°C, and the price is cheap. PBT has good toughness, but its glass transition temperature is low (only about 30°C), and its price is high. The above ratio of PET and PBT makes the product cost-effective, the performance of the wig fiber is good, and the heat setting is easy. A manufacturing method of the above-mentioned spinning, the manufacturing method includes the following steps: making PET and PBT raw materials at a temperature of 150 ° C Dry for 4 hours, so that the moisture content ...
Embodiment 3
[0014] A kind of spinning of flame-retardant modified polyester type wig fiber, this spinning comprises following components, and each component is proportioned as follows by weight:
[0015] Bromine-containing flame retardants are compounds with a bromine content higher than 60% (by molecular weight), in which bromine plays a role in flame retardancy. Processing aids are used to lubricate and disperse raw materials. PET has good rigidity, the glass transition temperature is about 81°C, and the price is cheap. PBT has good toughness, but its glass transition temperature is low (only about 30°C), and its price is high. The above ratio of PET and PBT makes the product cost-effective, the performance of the wig fiber is good, and the heat setting is easy. A manufacturing method of the above-mentioned spinning, the manufacturing method includes the following steps: making PET and PBT raw materials at a temperature of 160 ° C Dry for 5 hours, so that the moisture content in PET a...
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