High-strength continuous composite fiber mesh, production line and production method

A composite material fiber and high-strength technology, which is applied in the field of production methods and production lines, composite material grid production equipment, and high-strength continuous composite fiber grid, can solve the problems of lack of FRP grid and continuous production, and achieve Good consistency, small footprint, and convenient installation and scheduling

Inactive Publication Date: 2014-10-01
南京诺尔泰复合材料设备制造有限公司 +1
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Problems solved by technology

[0005] The purpose of the present invention is to design a high-strength continuous composite fiber grid, production method and production line that can realize continuous production for the existing FRP grids that cannot realize continuous production due to the lack of ideal equipment

Method used

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  • High-strength continuous composite fiber mesh, production line and production method
  • High-strength continuous composite fiber mesh, production line and production method
  • High-strength continuous composite fiber mesh, production line and production method

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Embodiment 2

[0027] A method for preparing a high-strength continuous composite fiber mesh, comprising the following steps:

[0028] The composite material fibers (high-performance composite materials such as carbon fiber, glass fiber, basalt fiber or aramid fiber) are alternately drawn out from the corresponding creel, and laid by the warp direction (X direction) and weft direction (Y direction). The laying machine draws and lays the composite material fiber layer by layer, the distance between the adjacent warp direction and the continuous direction is adjustable and is determined by the finished product ( image 3 ) is determined by the parameter value. After laying the set number of strands, the laying machine stops yarn laying, and the glue supply device 7 starts to supply glue, so that the grid line is filled with glue. At this time, start the heating device to 60% curing temperature. At the same time, start the pressing and degluing device to move on the grid mold to remove the exce...

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Abstract

The invention provides a high-strength continuous composite fiber mesh, a production method and a production line. The production line is characterized by comprising creels (2), a warp yarn paving machine (1), a weft yarn paving machine (10), a mesh mold (3), a glue supplying device (7), a baking oven (8) and a winding mechanism (9), wherein the warp yarn paving machine (1) and the weft yarn paving machine (10) are vertically arranged on the mesh mold (3) and alternately carry out composite fiber pavement for forming latticed composite fiber to be subjected to glue injection forming; yarns of the warp yarn paving machine (1) and the weft yarn paving machine (10) are respectively supplied by the respective creels (2); one end of the mesh mold (3) is provided with a material pressing glue removing roller (6); a heating device (5) is arranged in the mesh mold (3); a demoulding mechanism is arranged on the mesh mold (3); two cutting mechanisms are respectively arranged at the two sides of the mesh mold (3); and the baking oven (8) is arranged at an outlet end of the mesh mold (3). The production line has the advantages that the structure is simple, and the production efficiency is high.

Description

technical field [0001] The present invention relates to a composite material forming equipment, especially a composite material grid production equipment, specifically a high-strength continuous composite fiber grid capable of realizing composite material grid production without cutting, a production method and a production line . Background technique [0002] At present, as a new type of structural reinforcement technology widely adopted in the world, the external fiber reinforced composite (Fiber Reinforced Polymer, FRP) reinforcement method has been rapidly developed and widely used in China in recent years, and has become the current mainstream structure. One of the reinforcement techniques. However, this technology has disadvantages in fire protection, durability, etc., and has limited contribution to the stiffness of the structure, while the FRP mesh can well solve the above problems. More importantly, FRP grids can be used in new concrete structures instead of s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04C5/07B29C70/34B29C70/38
Inventor 程正珲岳清瑞陈小兵程逸建
Owner 南京诺尔泰复合材料设备制造有限公司
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