Preparation device for chopped glue-dipped fibers

A preparation device and fiber technology, which is applied in the field of chopped fiber preparation devices, can solve the problems of large fiber length error, fiber bending, and low cutting efficiency, and achieve the effects of preventing sticking and rolling, reducing contact area, and saving occupied area

Active Publication Date: 2016-02-24
XIAN XINGUI CERAMIC COMPOSITE MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This application can only be used for small batches of carbon fiber in the laboratory, and the cutting efficiency must be low. Moreover, when the cutting device manua

Method used

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  • Preparation device for chopped glue-dipped fibers
  • Preparation device for chopped glue-dipped fibers
  • Preparation device for chopped glue-dipped fibers

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Experimental program
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Embodiment Construction

[0039] The following is attached Figure 1-4 Preferred embodiments of the present invention will be described.

[0040] like figure 1 As shown, the chopped fiber dipped fiber preparation device of the present invention includes a fiber coil placement unit, a limiting plate, a dipping guide part, a dipping unit, a glue extrusion guide part, a glue extrusion unit, A drying unit, a cutting guide and a cutting unit. Among them, the fiber roll fixing frame adopts two back-to-back placement racks, on which multiple fiber rolls can be arranged and placed (each row of fiber rolls can not be placed on the same level or the method of inversion can be used to ensure that the fiber bundles will not be entangled with each other), Each fiber reel center has reverse tension counterweight, the fiber reel is placed on the rotating shaft of the fixed frame and 4 fiber reels are placed on the same horizontal plane. Both ends of the fiber roll fixing frame are installed with dense "Tianzi" smo...

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PUM

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Abstract

The invention relates to a cutting device for chopped glue-dipped fibers (resin glue or asphalt or other glue liquid), in particular to a device for fiber glue-dipping technologies, drying and centralized cutting. The device comprises a fiber roll fixing frame, a fiber glue-dipping link and a fiber drying and cutting link. The fiber roll fixing frame is provided with a plurality of rolling shafts and a fiber guide fence. After the fibers pass through the guide fence, the distance between the fibers needs to be adjusted through limiting plates, and then the fibers are guided in glue liquid through the rolling shafts; and the dipped fibers are hardened through a drying box, and finally the fibers are cut into short strips by a cutter and then fall into a collecting box.

Description

technical field [0001] The invention relates to a device for impregnating fibers (resin glue or asphalt and other glue solutions), drying and cutting, in particular to a device for preparing chopped fibers with glue cured on the surface, which is applied to using chopped fibers as reinforcements The prepared composite material can be used in automobile industry, construction industry, petrochemical industry, mechanical and electrical industry, electronic appliances and other fields. Background technique [0002] With the rapid development of science and technology, the properties required for materials in various fields are becoming more and more demanding. Parts with high specific strength, high specific modulus, oxidation resistance, corrosion resistance, low density, and good tribological properties are becoming more and more demanding. Having attention. Friction material is one of the most important safety units of mechanical devices. The friction parts made of carbon f...

Claims

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Application Information

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IPC IPC(8): B29C70/50B29C70/54
CPCB29C70/504B29C70/545
Inventor 冯锋左新章邬国平成来飞郭拥军刘梦珠
Owner XIAN XINGUI CERAMIC COMPOSITE MATERIAL CO LTD
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