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Waterproof and heat-insulation board

A technology of heat insulation board and plate, applied in building insulation materials, climate change adaptation, building components, etc., can solve the problems of waterproof membrane prone to aging, loss of insulation effect, short service life, etc., and achieve excellent waterproof and anti-corrosion effect. , convenient construction, the effect of reducing weight

Inactive Publication Date: 2017-11-17
安徽睿智检验检测服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is also a practice of using the foam board as an insulation layer and laying waterproof membranes on or under it, but the waterproof membrane is prone to aging due to sunlight and has a short service life; the foam board is easy to absorb water when it is placed on the waterproof membrane swelling, loss of insulation

Method used

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  • Waterproof and heat-insulation board

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] like figure 1 As shown, a waterproof and heat-insulating board according to a preferred embodiment of the present invention, the heat-insulating board is sequentially composed of a first waterproof layer 1, a heat-insulating layer 2, a second waterproof layer 3, and a reflective layer 4 from bottom to top. The heat insulation layer 2 includes a heat insulation filler 21 and a porous heat insulation board 22, the heat insulation filler 21 is filled in the holes of the porous heat insulation board 22, and an adhesive is passed between the second waterproof layer 3 and the reflective layer 4 5, the other surface of the first waterproof layer 1 is also provided with a PE protective layer 6.

[0031] The first waterproof layer 1 is a graphene-modified epoxy resin self-adhesive waterproof layer. Under the modification of graphene, the epoxy resin not only has better self-adhesive properties, but also has excellent waterproof and anti-corrosion effects. The waterproof effect ...

Embodiment 2

[0036] A waterproof and heat-insulating board according to a preferred embodiment of the present invention, the heat-insulating board is sequentially composed of a first waterproof layer, a heat-insulating layer, a second waterproof layer, and a reflective layer from bottom to top, and the heat-insulating layer includes heat-insulating fillers and a porous heat insulation board, the heat insulation filler is filled in the holes of the porous heat insulation board, the second waterproof layer and the reflective layer are connected by an adhesive, and the other surface of the first waterproof layer is also provided with PE protective layer.

[0037] The first waterproof layer is a graphene-modified epoxy resin self-adhesive waterproof layer. Under the modification of graphene, the epoxy resin not only has good self-adhesive performance, but also has excellent waterproof and anti-corrosion effects, which is a waterproof The waterproof effect of the membrane provides a guarantee. ...

Embodiment 3

[0042] The structure of the waterproof and heat-insulating board of the present invention is the same as that of Example 1, except that the composition of the heat-insulating filler is bamboo charcoal fiber, and the heat-insulating board is a phenolic resin foam board, wherein the aperture of the heat-insulating board is 10 cm.

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Abstract

The invention discloses a waterproof and heat-insulation board and belongs to the technical field of waterproof boards. The heat-insulation board comprises a first waterproof layer, a heat-insulation layer, a second waterproof layer and a reflection layer in sequence from bottom to top. The heat-insulation layer comprises heat-insulation fillers and a porous heat-insulation plate. Holes of the porous heat-insulation plate are filled with the heat-insulation fillers. The second waterproof layer and the reflection layer are connected through an adhesive. A PE protective layer is further arranged on the other surface of the first waterproof layer. According to the waterproof and heat-insulation board, both the good waterproof effect and the excellent heat-insulation anti-freezing effect are achieved, inside and outside temperature exchange of a building can be greatly reduced, energy consumption is reduced, the environment-friendly development requirement is met, and good application prospects are achieved.

Description

technical field [0001] The invention relates to the technical field of waterproof boards, in particular to a waterproof and heat-insulating board. Background technique [0002] At present, there are many kinds of heat insulation materials used in the construction field, but cement board is usually used as the surface layer for heat insulation, but this material has poor heat insulation effect, short effective life, and large static load on the roof. The quality of the heat insulation board is poor, and it is seriously damaged after being soaked in high temperature and rain for a long time, so it cannot be used for a long time, which greatly affects the quality of application and poses a safety hazard. [0003] For a long time, the waterproof materials, waterproof membranes and waterproof coatings used in building flat roofs, these waterproof materials are fatally determined to be short waterproof life, leakage occurs in only a few years, and the life span of a building is se...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/66E04B1/80
CPCE04B1/66E04B1/80Y02A30/244
Inventor 不公告发明人
Owner 安徽睿智检验检测服务有限公司
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