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Continuous fiber enhanced thermoplastic weaving material

A technology for reinforcing thermoplastic and woven materials, applied in fiber types, fiber processing, textiles and papermaking, etc., can solve problems such as single function and inability to meet the needs of use, and achieve the goal of improving the interface environment, increasing the bonding force, and preventing cracks from expanding Effect

Inactive Publication Date: 2018-10-19
JURONG BASTEP COMPOSITE MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing woven materials are often single in function and cannot meet the needs of use in various environments

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Continuous fiber enhanced thermoplastic weaving material
  • Continuous fiber enhanced thermoplastic weaving material
  • Continuous fiber enhanced thermoplastic weaving material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Step 1: Melt 72 parts of thermoplastic polyurethane resin, 18 parts of ABS resin and 16 parts of polyethylene terephthalate resin with 14 parts of UF resin crosslinking agent, 4 parts of polyethylene wax, 4 parts of aromatic amine, 1 Part of phosphite and 3 parts of magnesium hydroxide are mixed to obtain modified thermoplastic polyurethane resin composite material;

[0018] Step 2: The continuous long glass fiber and polypropylene fiber are twisted and woven into strands, and then introduced into the impregnation equipment through a tractor, impregnated with the modified thermoplastic polyurethane resin composite material at 185°C, and obtained after drying.

Embodiment 2

[0020] Step 1: Melt 60 parts of thermoplastic polyurethane resin, 10 parts of ABS resin and 10 parts of polyethylene terephthalate resin with 10 parts of UF resin crosslinking agent, 2 parts of polyethylene wax, 1 part of aromatic amine, 1 Part of phosphite and 2 parts of magnesium hydroxide are mixed to obtain modified thermoplastic polyurethane resin composite material;

[0021] Step 2: twist and ply the continuous long glass fiber and polyester fiber to form a thread, then introduce it to the impregnation equipment through a tractor, impregnate it with the modified thermoplastic polyurethane resin composite material at 150°C, and obtain it after drying.

Embodiment 3

[0023] Step 1: Melt 80 parts of thermoplastic polyurethane resin, 20 parts of ABS resin and 20 parts of polyethylene terephthalate resin with 20 parts of UF resin crosslinking agent, 5 parts of polyethylene wax, 5 parts of hindered phenol, 3 parts Part of thioester and 4 parts of aluminum hydroxide are mixed to obtain modified thermoplastic polyurethane resin composite material;

[0024] Step 2: twist and ply the continuous long glass fiber and polyacrylonitrile fiber to form a thread, then introduce it to the impregnation equipment through a tractor, impregnate it with a modified thermoplastic polyurethane resin composite material at 200 ° C, and obtain it after drying.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention provides a continuous fiber enhanced thermoplastic weaving material. A fiber material is twisted, then the filaments are merged and woven to form wires; then the wires are introduced into an impregnation facility and impregnated in a modified thermoplastic polyurethane resin composite material, and then the wires are dried to obtain the weaving material. The modified thermoplastic polyurethane resin composite material comprises following components in parts by weight: 60 to 80 parts of thermoplastic polyurethane resin, 10 to 20 parts of ABS resin, 10 to 20 parts of polyethylene glycol terephthalate resin, 10 to 20 parts of UF resin crosslinking agent, 2 to 5 parts of polyethylene wax, 1 to 5 parts of main antioxidant, 1 to 3 parts of auxiliary antioxidant, and 2 to 4 parts offire retardant. The fiber material can be one or more of continuous long glass fiber, polyester fiber, polyamide fiber, polyvinyl alcohol fiber, polyacrylonitrile fiber, polypropylene fiber, and polyvinyl chloride fiber. Thermoplastic polyurethane resin and ABS resin are used to modify polyethylene glycol terephthalate resin through blending so as to improve the environment of interface between continuous fibers and thermoplastic materials, and the binding force between the surface of continuous fibers and the surface thermoplastic materials is enhanced.

Description

technical field [0001] The invention relates to a continuous fiber reinforced thermoplastic braided material, which belongs to the field of braided materials. Background technique [0002] Braided materials are usually made of fiber materials twisted and woven. Fibers are widely used and can be woven into thin threads, thread ends and hemp ropes. They can also be woven into fiber layers when making paper or felt. It is also commonly used to make other materials. And together with other materials to form composite materials. Fibers include natural, man-made and synthetic fibers. Natural fibers exist in nature and can be obtained directly. According to their sources, they are divided into three categories: plant fibers, animal fibers and mineral fibers; man-made fibers are made of substances containing natural fibers or protein fibers, such as wood, sugarcane, reed, soybean protein fiber And other fiber raw materials that have lost their textile processing value, the textile...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M15/564D06M15/507D06M15/31D06M15/227D06M101/20D06M101/22D06M101/24D06M101/28D06M101/32D06M101/34
CPCD06M15/227D06M15/31D06M15/507D06M15/564D06M2101/20D06M2101/22D06M2101/24D06M2101/28D06M2101/32D06M2101/34
Inventor 陆志宏
Owner JURONG BASTEP COMPOSITE MATERIALS