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A flame retardant extruded plastic wallboard

A wallboard, plastic technology, applied in building components, layered products, buildings, etc., can solve the problems of polluted environment, poor bonding performance, easy to fall off, etc. strong effect

Pending Publication Date: 2016-11-02
GUIZHOU HUANYUJINCHENG ENTERPRISE MANAGEMENT CONSULTING SERVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002]With the continuous improvement of the construction industry's requirements for thermal insulation construction, the application of thermal insulation boards is becoming more and more extensive. However, the surface of thermal insulation boards in the prior art is generally very It is smooth, which makes it have many shortcomings. It is shown that the surface of the insulation board needs to be roughened first when pasting it with the wall. Not only is it inconvenient to use, but it will also pollute the environment. Sometimes there are high requirements, often need some good performance binder, high cost, poor applicability

Method used

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  • A flame retardant extruded plastic wallboard
  • A flame retardant extruded plastic wallboard

Examples

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Embodiment Construction

[0012] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0013] as shown in the picture 1 As shown, a flame-retardant extruded wallboard according to an embodiment of the present invention includes a thermal insulation matrix 1 , non-combustible layer 2 , foaming 3 , the insulation matrix 1 Located inside the insulation board, the non-combustible layer 2 Wrapped in insulation matrix 1 externally, the foaming 3 with non-combustible layer 2 connect.

[0014] As a preference, the insulation matrix 1 The material is polyethylene.

[0015] As a preference, the foam 3 The internal structure is completely closed and has a honeycomb structure, which is evenly and flatly connected to the surface of the non-stained layer.

[0016] Preferably, the compressive strength of the insulation board is as high as 336Kpa , the thermal conductivity is 0.028W / mk ...

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Abstract

The invention discloses a flame-retardant extruded plastic wallboard, which comprises a thermal insulation base, a non-combustible layer, and foaming. Non-combustible layer connection. The surface of the present invention has a layer of non-combustible layer attached to it, and the board is continuously extruded and foamed through a special process. The hard film formed on the surface is even and smooth, and the internal structure is completely closed-cell foamed and has a honeycomb structure, forming excellent heat insulation. , ultra-low thermal conductivity, high compression resistance, non-absorbent, strong air permeability, corrosion resistance, non-degradation ability, thermal insulation and resistance to water vapor penetration have been greatly improved, and can still maintain its thermal insulation performance and compressive strength.

Description

Technical field [0001] The invention involves the field of insulation materials, especially a flame retardant crowded wallboard. Background technique [0002] With the continuous improvement of the requirements for the preservation construction in the construction industry, the application of the insulation board is also becoming more and more wide.From time to time, the surface of the thermal insulation board must be used to use it. Not only is it inconvenient, but it will also pollute the environment, poor adhesion performance, and it is easy to fall off. There are high requirements when choosing a bonding agent.Preparation, high cost, poor applicability. Invention content [0003] In response to the above problems, the present invention aims to provide a flame retardant crowded wall plate. [0004] In order to achieve this technological purpose, the plan of the present invention is: a flame retardant squeezing wallboard, including the insulation base, non -combustible layer, ...

Claims

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Application Information

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IPC IPC(8): E04C2/296E04C2/30B32B27/32B32B3/12
Inventor 吴鹏伟
Owner GUIZHOU HUANYUJINCHENG ENTERPRISE MANAGEMENT CONSULTING SERVICE CO LTD
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