Superfine camel wool fleece preparation method
A technology for camel hair and coats, which is applied in the field of preparation of superfine camel hair wool coats, can solve the problems that cannot meet people's needs for lightness and warmth, less scales on the surface of camel hair fibers, and poor cohesive force on smooth surfaces. High fleece content, smooth hand feeling, fast cooling effect
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Embodiment 1
[0016] A kind of preparation method of superfine camel hair wool overcoat, comprises the following steps:
[0017] S1: pretreatment and sliver making, according to the proportion of 52% by weight, the camel hair fiber with a fineness of 16um is selected and the camel hair fiber is entangled with a cohesive agent, and then the camel velvet fiber strip is made through carding; the entanglement process Including plasma treatment of camel hair fibers, wherein the plasma treatment includes plasma treatment of camel hair fibers through a plasma treatment machine, wherein the vacuum degree of plasma treatment is 50Pa, the power is 100W, and the treatment time is 20min; after the plasma treatment, it is cleaned ,drying;
[0018] S2: Decolorization of camel hair fiber strips, specifically, immerse the camel hair fiber strips in a ferrous sulfate solution with a pH value of 4 and a concentration of 9g / L, take it out after 60°C for 30 minutes, and wash; then in a bleaching solution Dipp...
Embodiment 2
[0022] The difference between embodiment 2 and embodiment 1 is that the cohesion treatment includes carrying out plasma treatment and cohesion agent treatment to the camel hair fiber in sequence, and the cohesion agent treatment includes configuring the cohesion agent, and the cohesion agent is a concentration of 3%. Gelatin solution, specifically, weigh the gelatin according to the concentration of the gelatin solution, dissolve it in hot water at 80°C, configure it into a gelatin solution, then spray the gelatin solution evenly into the camel hair fiber material, mix well, and let it stand at 20°C , wherein, the consumption of the gelatin solution that every kilogram of camel hair fiber is sprayed is 200ml.
Embodiment 3
[0024] The difference between embodiment 3 and embodiment 2 is that the coagulation treatment includes carrying out plasma treatment and coagulation agent treatment to the camel hair fiber in sequence, wherein the plasma treatment includes carrying out the plasma treatment on the camel hair fiber through a plasma treatment machine, wherein the plasma treatment The vacuum degree is 50Pa, the power is 150W, and the processing time is 10min; after the plasma treatment, cleaning and drying are carried out; the coagulating agent treatment includes configuring a coagulating agent, and the coagulating agent is a gelatin solution with a concentration of 0.1%, specifically: , Weigh the gelatin according to the concentration of the gelatin solution, dissolve it in hot water at 75°C, and configure it into a gelatin solution, then spray the gelatin solution evenly into the camel hair fiber material, mix well, and let it stand at 25°C, wherein, per kilogram The consumption of the gelatin so...
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