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Thermoplastic carbon fiber product forming process

A molding process, carbon fiber technology, applied in the field of thermoplastic carbon fiber product molding technology, to achieve the effects of small heat flow, avoid material clamping and overflow, and small material extrusion

Active Publication Date: 2021-06-22
东莞市欧比迪精密五金有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

For this reason, this application proposes a molding process for thermoplastic carbon fiber products, which can effectively improve the problems of material inclusion and overflow of thermoplastic carbon fiber products with complex structures in the process of hot pressing, thereby improving product quality and production efficiency

Method used

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Embodiment Construction

[0055] Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, but should not be construed as a limitation on the present application.

[0056] In the description of this application, it should be understood that the orientation or positional relationship indicated in relation to orientation description, such as up, down, left, right, front, rear, etc., is based on the orientation or positional relationship shown in the accompanying drawings, only For the convenience of describing the present application and simplifying the description, it is not indicated or implied that the referred device or element must have a pa...

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Abstract

The invention discloses a thermoplastic carbon fiber product forming process. The thermoplastic carbon fiber product forming process comprises the following steps of cutting a thermoplastic carbon fiber raw material to obtain a to-be-processed sheet; performing pre-pressing forming on the to-be-processed sheet, and obtaining a pre-pressed semi-finished product with the side wall contour face being in a straight cylinder shape; performing hot press molding on the pre-pressed semi-finished product again so as to adjust the side wall contour surface of the pre-pressed semi-finished product to form an inverted buckle structure, and obtaining a hot-pressed product with the side wall contour surface having the inverted buckle structure; and processing the hot-pressed product to remove excess materials on the edge of the hot-pressed product. According to the thermoplastic carbon fiber product forming process, the problems of material clamping and glue overflowing of a thermoplastic carbon fiber product of a complex structure in the hot press forming process can be effectively solved, and therefore the product quality and the production efficiency are improved.

Description

technical field [0001] The present application relates to the technical field of thermoplastic carbon fiber product processing, in particular to a thermoplastic carbon fiber product molding process. Background technique [0002] In the process of hot-pressing thermoplastic carbon fiber products, hot-pressing molds are required. When the structure of the finished product is relatively complex and there are structures such as inverted buckles, structures such as row positions and inclined tops are used in the mold for molding and demoulding; However, when this type of composite structure mold is closed, there will be a gap between the slider and the row. Therefore, in the production process of thermoplastic carbon fiber products, there will be problems of material clamping and overflowing; the clamping and overflowing glue will cause the product to be hot pressed. In order to meet the process requirements of appearance and size, it is necessary to add a grinding and repairing ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C51/00B29C51/26B29C37/02
CPCB29C51/00B29C51/264B29C51/268B29C37/02
Inventor 刘佳
Owner 东莞市欧比迪精密五金有限公司
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