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Mold and device capable of producing honeycomb core material continuously, and using method of mold

A honeycomb core material and mold technology, applied in the field of composite material manufacturing, can solve the problems of complex process and difficult continuous production, and achieve the effect of broadening the application field, improving the enhancement capacity, and improving the Z-direction structural strength and bearing capacity.

Active Publication Date: 2015-04-08
山东三达科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] For this reason, the technical problem to be solved by the present invention is to provide a mold and device capable of continuously preparing honeycomb core materials for the problems that the process for preparing honeycomb composite materials in the prior art is relatively complicated and difficult to realize continuous production

Method used

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  • Mold and device capable of producing honeycomb core material continuously, and using method of mold
  • Mold and device capable of producing honeycomb core material continuously, and using method of mold
  • Mold and device capable of producing honeycomb core material continuously, and using method of mold

Examples

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Effect test

Embodiment 1

[0053] According to the above method, glass fiber is used as a reinforcing material and polyethylene resin is used as a matrix material to prepare the honeycomb core material. Based on the total amount of the long fiber material and resin, the mass content of the glass fiber is about 10%. .

Embodiment 2

[0055] According to the method described in Example 1, basalt fiber is used as raw material, supplemented with polypropylene resin to prepare the described honeycomb core material, based on the total amount of the long fiber material and resin, the mass content of the basalt fiber is 20% .

Embodiment 3

[0057] According to the method described in Example 1, the aramid fiber is used as a raw material, supplemented with polyamide resin to prepare the described honeycomb core material, based on the total amount of the long fiber material and resin, the mass content of the aramid fiber is 30%.

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Abstract

The invention belongs to the technical field of composite material manufacturing and in particular relates to a mold and a device capable of producing a honeycomb core material continuously, and a using method of the mold. The mold capable of producing the honeycomb core material continuously comprises a front mold and a rear mold which are matched mutually; the rear mold comprises a plurality of regular hexagonal prisms arranged in a staggered manner, and a gap for forming the thickness of the side wall of the honeycomb core material is formed between the side walls of the two adjacent regular hexagonal prisms; and after the front mold and the rear mold are matched, a certain gap is formed between the side wall of each regular hexagonal prism of the rear mold and the front mold, and each gap is used for forming the thickness of the side wall of the honeycomb core material. According to the mold, a honeycomb structure can extend in any direction, and the honeycomb core material can be produced continuously due to application of movable structures of the rear mold and the front mold; and particularly, a long fiber material and thermoplastic resin are used as materials and can be used for preparing the honeycomb core material reinforced by Z-directional continuous fibers.

Description

technical field [0001] The invention belongs to the technical field of composite material manufacturing, and in particular relates to a mold and a device capable of continuously preparing honeycomb core materials, especially honeycomb core materials reinforced with Z-direction oriented continuous fibers, and further discloses a use method thereof. Background technique [0002] Honeycomb originally means honeycomb, which is a hexagonal arrangement (such as figure 1 As shown), one end of it is a hexagonal opening, and the other end is the bottom of a closed hexagonal pyramid, which is composed of three identical rhombuses, so the honeycomb is a strict hexagonal column. As early as the fourth century in ancient Greece, the mathematician Pepos proposed that the beautiful shape of the honeycomb is the representative of the most efficient labor in nature. He conjectured that the hexagonal honeycomb that people see was built by bees using the least amount of beeswax. His conjectur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C33/00B29C70/54B29C70/42
Inventor 杨世泽王爱萍李华王慧军张璐惠林海丁笑晖刘发杰金子明马丽华田平夏敏林淑红
Owner 山东三达科技发展有限公司
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