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Mold and hot-pressing tank forming process equipment

A mold and cavity technology, which is applied in the field of mold and autoclave forming process equipment, can solve the problems of low cost, inability to meet the shrinkage rate of the mold and product materials, etc., and achieve the goal of reducing deformation, excellent quality, and meeting high-precision requirements Effect

Active Publication Date: 2020-07-28
CRRC QINGDAO SIFANG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For this reason, the present invention proposes a mold, which is used to solve the technical problem that the existing autoclave molding process mold cannot meet the requirements of the same shrinkage rate of the mold and the product material and lower cost

Method used

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  • Mold and hot-pressing tank forming process equipment
  • Mold and hot-pressing tank forming process equipment
  • Mold and hot-pressing tank forming process equipment

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Embodiment Construction

[0031] Embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but should not be used to limit the scope of the present invention.

[0032] In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right" , "vertical", "horizontal", "top", "bottom", "inner", "outer" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing this The embodiments and simplified descriptions of the invention do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed a...

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Abstract

The invention relates to the technical field of hot-pressing tank forming processes, in particular to a mold and hot-pressing tank forming process equipment. The mold comprises a mold body and a supporting framework. A cavity matched with a prefabricated beam is constructed on the mold body. The supporting framework is fixed to the side, away from the cavity, of the mold body, and multiple supporting frame units are connected in the supporting framework in the length direction of the mold body at intervals. By means of the mold, the technical problem that existing hot-pressing tank forming process molds cannot meet the requirements that the shrinking percentage of the mold and product materials is consistent and the cost is low can be solved.

Description

technical field [0001] The invention relates to the technical field of autoclave forming technology, in particular to molds and autoclave forming process equipment. Background technique [0002] The autoclave molding process refers to the process of laying up the composite material blank formed by laying up the single-layer prepreg according to the predetermined direction, placing it in the autoclave, and completing the curing process under a certain temperature and pressure. An autoclave is a special pressure vessel that can withstand and regulate a set temperature and pressure range. The blank is laid on the surface of the mold with a release agent, then covered with porous anti-sticking cloth (membrane), suction felt and air felt, sealed in a vacuum bag, and then put into an autoclave. Before heating and curing, vacuumize the bag to remove air and volatiles, and then heat up, pressurize and cure according to the curing system of different resins. [0003] In the above-m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C33/00B29C33/30B29C33/40B29C33/42B29C70/44
CPCB29C33/00B29C33/307B29C33/40B29C33/405B29C33/42B29C70/446B29L2031/001
Inventor 林鹏涂勤书齐凯文陶林陶桂东
Owner CRRC QINGDAO SIFANG CO LTD
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