Heat-resisting anti-creep ultra-high molecular weight polyethylene fiber ultraviolet radiation crosslinking device

Abstract

The invention discloses a heat-resisting anti-creep ultra-high molecular weight polyethylene fiber ultraviolet radiation crosslinking device which comprises a plurality of groups of transmission rollers and ultraviolet radiation devices, wherein the ultraviolet radiation devices are arranged on two optional adjacent groups of transmission rollers. The ultraviolet radiation devices comprise radiation shields with 'U'-shaped structures and ultraviolet light sources arranged inside the radiation shields. The heat-resisting anti-creep ultra-high molecular weight polyethylene fiber ultraviolet radiation crosslinking device can radiate ultra-high molecular weight polyethylene fibers by the ultraviolet radiation devices in the preparation process to finish the crosslinking process of the ultra-high molecular weight polyethylene fibers, and bonding tightness of molecular chains of the fibers is further improved, so that the operational performance of the formed ultra-high molecular weight polyethylene fibers in any environments can be guaranteed.

Description

technical field [0001] The invention relates to the field of textile material processing, in particular to an ultraviolet radiation crosslinking device for heat-resistant and creep-resistant ultra-high molecular weight polyethylene fibers. Background technique [0002] As a common fiber material, polyethylene fiber is widely used in fabrics in various fields. Among them, ultra-high molecular weight polyethylene fiber is a fiber material with excellent specific strength and specific modulus. widely used in the field. At present, the preparation of ultra-high molecular weight polyethylene fibers mainly includes processes such as extrusion, spinning, spinning, extraction, drying, heating and drawing, and winding molding. The tightness of the binding force between molecular chains and chains at the microscopic point of view cannot be effectively guaranteed, so that the overall material is deformed or destroyed when it is subjected to external forces and ambient temperature, whi...

AI Technical Summary

Problems solved by technology

At present, the preparation of ultra-high molecular weight polyethylene fibers mainly includes processes such as extrusion, spinning, spinning, extraction, drying, heating and drawing, and winding molding. The tightness of the binding force between molecular chains and chains at a microscopic point of view cannot be effectively guaranteed, so that the overall material is deformed or destroyed when it is subjected to external forces and ambient temperature, which limits its application scenarios and actual performance.

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