Extruded polystyrene board composite heat insulation wallboard

A technology of extruded polystyrene board and composite insulation, applied in the direction of layered products, etc., can solve the problem that the strength and tensile strength cannot meet the thermal insulation wallboard, etc., and achieve the expansion of the market application scope, good strength and tensile strength. , good thermal insulation and thermal insulation effect

Inactive Publication Date: 2013-03-27
SUZHOU KEXIN ZHEYANG NEW MATERIAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Extruded polystyrene board has good heat insulation and heat preservation effect, but the strength and tensile strength of existing extruded polystyrene board cannot meet the requirements of thermal insulation wallboard

Method used

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  • Extruded polystyrene board composite heat insulation wallboard

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Embodiment Construction

[0011] The present invention will be specifically introduced below in conjunction with the accompanying drawings and specific embodiments.

[0012] refer to figure 1 As shown, the extruded polystyrene board composite thermal insulation wallboard of the present invention comprises: an extruded polystyrene board layer 1; a fiber cement pressurized board layer 3; 3 between layers of adhesive 2 .

[0013] As a preference of the present invention, the adhesive layer 2 is a PU adhesive layer 2 . The PU adhesive layer 2 has good adhesion, and is very suitable for use as the adhesive between the extruded polystyrene board layer 1 and the fiber cement pressurized board layer 3 in the present invention.

[0014] The extruded polystyrene board layer 1 among the present invention is to be supplemented with polystyrene resin and polymer while heating and mixing, inject catalyst, then extrude and extrude the rigid foamed plastic board of continuous closed-cell foaming, its interior is Th...

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Abstract

The invention discloses an extruded polystyrene board composite heat insulation wallboard which is characterized by comprising an extruded polystyrene board layer, a fiber cement compression plate layer and an adhesive layer arranged between the extruded polystyrene board layer and the fiber cement compression plate layer. The extruded polystyrene board composite heat insulation wallboard disclosed by the invention has a good heat insulation effect; and by adding the fiber cement compression plate layer, excellent strength and stretching resistance are obtained, and the market application range of the extruded polystyrene board composite heat insulation wallboard is greatly expanded.

Description

technical field [0001] The invention relates to a thermal insulation panel, in particular to an extruded polystyrene composite thermal insulation wallboard. Background technique [0002] The extruded polystyrene board has good heat insulation and thermal insulation effects, but the strength and tensile strength of the existing extruded polystyrene board cannot meet the requirements of the thermal insulation wallboard. Contents of the invention [0003] In order to solve the deficiencies of the prior art, the object of the present invention is to provide an extruded polystyrene composite thermal insulation wallboard. [0004] In order to achieve the above object, the present invention adopts the following technical solutions: [0005] The extruded polystyrene board composite thermal insulation wallboard is characterized in that it comprises: an extruded polystyrene board layer; a fiber cement pressurized board layer; between the adhesive layers. [0006] The aforemention...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04C2/288B32B13/12B32B7/12
Inventor 沈根林
Owner SUZHOU KEXIN ZHEYANG NEW MATERIAL TECH
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