Manufacturing method of grating

A manufacturing method and grid technology, applied in the grid field, can solve the problems of low strength and easy deformation of the grid, and achieve the effects of facilitating processing and transportation, increasing weight, and ensuring portability

Active Publication Date: 2015-11-25
KUANG CHI CUTTING EDGE TECH LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Aiming at the problem that the grid is easily deformed and the strength is not high in the related art, the present invention proposes a manufacturing method of the grid, which can effectively improve the strength of the grid

Method used

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  • Manufacturing method of grating

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Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention belong to the protection scope of the present invention.

[0027] According to an embodiment of the present invention, a method for manufacturing a grid is provided.

[0028] Such as figure 1 As shown, the grid manufacturing method according to the embodiment of the present invention includes:

[0029] Step S101, laying carbon fiber prepreg in the mold for manufacturing the grid;

[0030] Step S103, forming a metamaterial microstructure layer above the carbon fiber prepreg;

[0031] Step S105, clamping the mold, and making the resin material enter...

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Abstract

The invention discloses a manufacturing method of grating. The manufacturing method comprises the following steps: laying carbon fiber prepreg in a mould for manufacturing gratings; foaming a meta-material microstructure layer above the carbon fiber prepreg; carrying out mould assembly, filling a resin material into the mould; curing the resin material in the mould, and demoulding. In the provided manufacturing method, fiber carbon and resin material are added into the mould, at the same time, the resin material in the mould is solidified; thus the grating has the characteristics of ideal strength and good moulding property; and moreover, the grating has a better performance when facing electromagnetic waves. Furthermore, the grating density can be controlled in a low range by the provided manufacturing method, the weight of the grating cannot be increased prominently, the portability of grating will not be influenced, and the grating is convenient to process and convey.

Description

technical field [0001] The invention relates to the field of grids, in particular to a grid made of composite materials and a manufacturing method thereof. Background technique [0002] At present, as the application fields of the air intake grill become more and more extensive (especially in vehicles), the requirements of the market for the air intake grill are also getting higher and higher. In most cases, the grille is installed at the air intake of the vehicle in order to achieve good air intake and heat dissipation functions of the vehicle. [0003] At present, the main processing method of air intake grille is injection molding process, and the air intake grille processed by this process generally has the problem of easy warping and deformation during molding and the finished product has low strength. The application field has higher and higher requirements for air intake grille (such as high structural complexity, high strength, large specific modulus, good fatigue r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C70/34
Inventor 不公告发明人
Owner KUANG CHI CUTTING EDGE TECH LTD
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