Processing method of ceramic healthcare yarn
A processing method and technology of ceramics, applied in the directions of melt spinning, drawing spinning, single-component polyester rayon, etc., can solve the problems of short ceramic fibers, unsatisfactory toughness and high production cost, and achieve improved toughness, The effect of improving health care effect and low production cost
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[0027] Embodiment two. A method for processing ceramic health care yarn, comprising the following steps:
[0028] a, mix polyester fiber and ceramic powder, the ratio by weight is 93 parts of polyester fiber and 8 parts of ceramic powder, stir evenly, obtain product A;
[0029] b. Heat product A to 260°C, and then extrude with a twin-screw extruder to obtain product B;
[0030] c. Use a metering pump to press product B out of the spinneret hole for spinning, and spray the fiber filaments into a cooling device for cooling to obtain product C;
[0031] d. Stretching the product C to elongate the product C by 5 times to obtain the product D;
[0032] e. Heat product D to 90°C for low-temperature drying, and dry for 7.5 minutes to obtain product E;
[0033] f. Carry out high-temperature sintering treatment on product E to obtain finished ceramic health care yarn.
[0034] The cooling device in the step c includes a cooling channel section, an air cooling channel section and a ...
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