Electronic radiation crosslinking device of heat-resistant creep-resistant ultra-high molecular weight polyethylene fiber

An ultra-high molecular weight, polyethylene fiber technology, used in fiber processing, textiles and papermaking, physical processing and other directions, can solve the problems of tightness cannot be effectively guaranteed, damage, deformation, etc., to achieve the overall radiation crosslinking effect guarantee, Effects of improved distribution uniformity and improved binding tightness

Pending Publication Date: 2018-03-02
JIANGSU SHENTAI SCI & TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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.

Method used

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  • Electronic radiation crosslinking device of heat-resistant creep-resistant ultra-high molecular weight polyethylene fiber
  • Electronic radiation crosslinking device of heat-resistant creep-resistant ultra-high molecular weight polyethylene fiber

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Such as figure 1 An electronic radiation crosslinking device for heat-resistant and creep-resistant ultra-high molecular weight polyethylene fibers is shown, which includes multiple sets of transmission rollers 1, and electron radiation light sources arranged on any two adjacent transmission rollers 1 2; a spreading device is arranged between the electron radiation light source 2 and its adjacent transmission roller 1, and the spreading device includes a spreading plate 3 adopting an arc structure, which is placed between the ultra-high molecular weight polyethylene fiber Bend in the direction of transport.

[0016] As an improvement of the present invention, such as figure 2 As shown, a plurality of spinning stripes 4 extending parallel to each other are arranged on the spinning board 3 , and each spinning stripe 4 extends parallel to the extending direction of the spinning board; the height of each spinning stripe 4 is is 3mm. By adopting the above technical solut...

Embodiment 2

[0019] As an improvement of the present invention, the width of any position of the spreading stripes 4 is gradually reduced in the direction where the end surface connected to the spreading plate 3 extends toward its upper end, and the side ends of the spreading stripes 4 adopt a direction of The 3 sides of the spinning plate are curved in an arc-shaped structure.

[0020] The remaining features and advantages of this embodiment are the same as those of Embodiment 1.

Embodiment 3

[0022] As an improvement of the present invention, the spinning device includes a vibrating motor 5 provided at the side end of the spinning plate. By adopting the above-mentioned technical solution, the whole spinning board can be vibrated within a certain range, so that the polyethylene fiber can be affected by the vibration on the spinning board to further improve its distribution uniformity.

[0023] The remaining features and advantages of this embodiment are the same as those of Embodiment 2.

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Abstract

The invention discloses an electronic radiation crosslinking device of heat-resistant creep-resistant ultra-high molecular weight polyethylene fiber. The device can conduct radiation crosslinking treatment on the ultra-high molecular weight polyethylene fiber through an electron beam generated by an electronic radiation light source in the preparation process of the ultra-high molecular weight polyethylene fiber, and then the combination tightness of molecular chains in the polyethylene fiber is remarkably improved. Meanwhile, in the movement process of the ultra-high molecular weight polyethylene fiber towards the electronic radiation light source through transmission fiber, by arranging a fiber spreading plate, the distribution uniformity of the polyethylene fiber before radiation crosslinking treatment is improved, and the overall radiation crosslinking effect of the polyethylene fiber is ensured.

Description

technical field [0001] The invention relates to the field of textile engineering, in particular to an electronic 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, which limits...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01D10/00D06M10/00
CPCD01D10/00D06M10/00
Inventor 郭子贤王新鹏
Owner JIANGSU SHENTAI SCI & TECH DEV
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