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Combined composite door panel

A combination and door panel technology, applied in the direction of door leaves, layered products, chemical instruments and methods, etc., can solve the problems of insufficient strength, brittle cracks, insufficient toughness and ductility, etc., to reduce the weight of the door, strong toughness and ductility The effect of high strength and high strength, saving solid wood materials

Active Publication Date: 2016-06-15
柳州林道轻型木结构制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The invention provides a combined composite door panel to solve the problems of insufficient toughness and ductility, easy cracking and insufficient strength of the existing combined composite door panel

Method used

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  • Combined composite door panel

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Embodiment Construction

[0011] Below in conjunction with embodiment the present invention is described in further detail:

[0012] Such as figure 1 The combined composite door panel shown includes an outer layer and an inner layer. The outer layer is a bamboo block layer 1 formed by mutually embedded bamboo blocks, a carbon fiber yarn layer 2 and a hard alloy steel layer from the outside to the inside. 3. The bamboo block in the bamboo block layer 1 of the inner layer and the outer layer is a bamboo block processed by a high-frequency electric field, and the bamboo block material with good ductility is used to adapt to the deformation of temperature and humidity; the thickness A of the hard alloy steel layer is equal to 2.5 mm, using carbon fiber yarn material with high toughness to bond the hard alloy layer 3 and the ductile bamboo block layer 1, so that the door panel combines high strength and high toughness, and ensures the safety of the door panel. From outside to inside, the inner layer consi...

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Abstract

The invention discloses a combined composite door plate, and relates to the technical field of building material processing. The combined composite door plate comprises an outer layer and an inner layer, wherein the outer layer is orderly a bamboo block layer formed by a plurality of mutually embedded bamboo blocks, a carbon fiber yarn layer and a hard alloy steel layer from outside to inside; the inner layer is orderly a polytetrafluoroethylene layer, a carbon fiber yarn layer and a bamboo block layer formed by a plurality of mutually embedded bamboo blocks from outside to inside; a plurality of solid wood strips are arranged between the outer layer and the inner layer, wherein the solid wood strips are China fir strips and the middle parts of the China fir strips are embedded with hard alloy steel blocks. Compared with the prior art, the combined composite door plate disclosed by the invention can solve the problems that the toughness and the ductility of the existing combined composite door plate are not enough and the brittle rupture easily occurs, moreover, the strength is insufficient.

Description

technical field [0001] The invention relates to the technical field of building material processing, in particular to a door panel of a composite door combined with various materials. Background technique [0002] As people's requirements for doors are getting higher and higher, they require not only beautiful, environmentally friendly and lightweight, but also strong, anti-theft, durable and non-deformable. Due to the rise in the price of solid wood raw materials, especially high-grade solid wood, various composite materials such as skin on the outside of solid wood are used in construction. Materials, especially doors and windows, are used more and more. The door made of this kind of composite material is a composite door, which includes a frame and a door panel in the middle. In order to ensure the strength of the composite door, the existing composite door panels generally adopt solid wood, and a protective layer of other materials is pasted on one side or both sides of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E06B3/70B32B21/04B32B5/02B32B15/10B32B15/14B32B27/30B32B33/00
Inventor 颜军
Owner 柳州林道轻型木结构制造有限公司