Compound vertex spinning method for film silkening
A vortex spinning and composite spinning technology, applied in the textile field, can solve the problems of strong adhesion and cohesion, the inability of fibers to be spun, and low spinning strength, so as to achieve improved molecular orientation and crystallization, consistent and efficient output, Effect of increasing filament strength
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Embodiment 1
[0020] Polyamide (nylon) mesh membrane silk and cotton fiber eddy current compound twisting are used to form yarn.
[0021]The molded membrane material is a polyamide mesh membrane with a width of 15 mm and a thickness of 0.1 mm; the cut-resistant ring 3 is a high-strength polyethylene cut-resistant material; The spacing between the heaters is 0.1 mm; the heater 9 is externally connected to a 24-volt safety power supply through the lead wire, and the inner wall surface of the heating tank of the heater 9 is heated to 150 ° C; the formed polyamide mesh film roll 1 is placed on the load roller 6 Between the unwinding roller 5 and the unwinding roller 5, the film material unwound from the film material package 1 enters the cutting area formed between the cut-resistant ring 3 and the cutting roller 5 through the unwinding roller 6, and cuts to form a uniformly spread strip-shaped complex. After being output from the cutting area, the silk and ribbon-shaped multifilaments enter the...
Embodiment 2
[0023] Polysulfone (PSF) nanofiber membrane is used for filamentation and wool fiber eddy current composite twisting into yarn.
[0024] The type membrane material is polysulfone (PSF) nanofiber membrane, the nanofiber fineness in the type membrane material is 400-600 nanometers, which belongs to thermoplastic nanofiber membrane material, the width of the membrane material is 20 mm, and the thickness is 0.1 mm; The cut-resistant ring 3 is an aramid fiber material; the distance between the cutting edges of the adjacent annular cutters on the circumference of the cutting roller 5 is 3 millimeters; the heater 9 is externally connected to a 36-volt safety power supply through a lead wire, and the inner wall of the heating tank of the heater 12 is Heating to 240°C; place the formed PSF nanofiber membrane material package 1 between the bearing roller 6 and the unwinding roller 5, and the membrane material unwound from the membrane material package 1 enters through the unwinding rolle...
Embodiment 3
[0026] Inorganic copper film silking and ramie fiber eddy current compound twisting are used to form yarn.
[0027] The molded membrane material is a copper thin film, and the molded membrane material width is 10 millimeters, and the thickness is 0.06 millimeters; The cutting-resistant ring 3 is an ultra-high-strength rubber; 1 mm; the heater 9 is externally connected to a 36-volt safety power supply through a lead wire, and the inner wall of the heating tank of the heater 9 is heated to 60°C; In between, the film material unwound from the film material package 1 enters the cutting area formed between the cut-resistant ring 3 and the cutting roller 5 through the unwinding roller 5, and is cut to form a uniformly spread ribbon-shaped multifilament. After the silk is output from the cutting area, it enters the first drawing area and the second drawing area in turn, and is drawn once in the first drawing area, and the first drawing ratio is 1.05 times. Heat treatment at 60°C in ...
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