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High strength wood plastic composite plate capable of reducing noise

A composite board and wood-plastic board technology, applied in building components, buildings, building structures, etc., can solve the problems of low strength, no cushioning and shock absorption, and low impact resistance, so as to improve structural strength, enhance Connection strength, good noise reduction and sound insulation effect

Pending Publication Date: 2018-10-12
ZHEJIANG NEW INSIGHT MATERIAL TECH CO LTD
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  • Application Information

AI Technical Summary

Problems solved by technology

Wood-plastic panels have many advantages: long service life, strong plasticity, and environmental protection and health. Correspondingly, there are also some disadvantages: for example, the material is brittle, not tough enough, and not strong in impact resistance. This is due to its internal structure and production process. decided
The surface layer of this utility model is an aluminum-plastic plate, which is connected with the stamping sandwich structure by hot pressing, which has poor compatibility, and uses the regular hexagonal honeycomb structure to bear pressure in the tangential direction, but the force from other directions cannot be obtained. Very good bearing and dispersion, low strength, in addition, this utility model is stamped and formed at one time, does not have the effect of cushioning and shock absorption

Method used

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  • High strength wood plastic composite plate capable of reducing noise
  • High strength wood plastic composite plate capable of reducing noise

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Embodiment Construction

[0023] The following are specific embodiments of the present invention, and in conjunction with the accompanying drawings, further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0024] A noise-reducing high-strength wood-plastic composite board, such as figure 1 As shown: it includes at least two wood-plastic substrates 100 and a board core 200 arranged between the wood-plastic substrates 100, wherein the wood-plastic substrate 100 can be PVC wood-plastic board, PE wood-plastic board or PP wood-plastic board A sort of.

[0025] The core 200 of the present invention is composed of several regular hexagonal structural blocks 201 connected by a concave-convex structure. It is different from the honeycomb structure formed by regular hexagonal structures in the prior art. In general honeycomb structures, the structural blocks are perpendicular to The substrate, that is, is formed by connecting the side of ...

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Abstract

The invention relates to the technical field of building materials, in particular to a high strength wood plastic composite plate capable of reducing noise. The high strength wood plastic composite plate capable of reducing noise comprises at least two wood plastic base plates and a plate core, wherein the plate core is arranged between the wood plastic base plates. The plate core is composed of aplurality of structure blocks with regular hexagon cross profiles, which are connected through concave-convex structures. The concave-convex structures comprise inserting portions arranged on the non- regular hexagon lateral sides of the structure blocks, and each structure block comprises three inserting portions and three groove portions, wherein the lateral sides of the inserting portions andthe groove portions are opposite. Through the design of structure blocks, the high strength wood plastic composite plate has high structure strength, strong impact resistance and excellent noise reducing effect.

Description

technical field [0001] The invention relates to the technical field of building materials, in particular to a noise-reducing high-strength wood-plastic composite board. Background technique [0002] Wood-plastic composite board is a kind of material that is mainly made of wood (wood cellulose, plant cellulose) as the base material, thermoplastic polymer material (plastic) and processing aids, etc., and then heated and extruded by mold equipment. The high-tech green environmental protection new decorative material has both the performance and characteristics of wood and plastic, and is a new composite material that can replace wood and plastic. Wood-plastic panels have many advantages: long service life, strong plasticity, environmental protection and health. Correspondingly, there are also some disadvantages: for example, the material is brittle, not tough enough, and not strong in impact resistance. This is due to its internal structure and production process. decided. Fo...

Claims

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Application Information

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IPC IPC(8): E04C2/296E04C2/36
CPCE04C2/296E04C2/365
Inventor 陈惠文金国伟顾义杰
Owner ZHEJIANG NEW INSIGHT MATERIAL TECH CO LTD
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