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A kind of cement external wall insulation board and its manufacturing method

An external wall thermal insulation board and cement technology, which is applied in thermal insulation, building structure, building components, etc., can solve the problems of high cost, short service life and poor thermal insulation effect of thermal insulation boards, and achieve good thermal insulation effect, high service life, The effect of improving structural strength

Active Publication Date: 2018-06-15
张家港市盛港绿色防火建材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is the high cost of making insulation boards in the prior art, the short service life caused by poor weather resistance, and the poor insulation effect. A new cement exterior wall insulation board and its manufacturing method are provided. , the board has the characteristics of low cost, long service life and good heat preservation effect

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  • A kind of cement external wall insulation board and its manufacturing method

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Comparison scheme
Effect test

Embodiment 1

[0034] Such as figure 1 As shown, a cement exterior wall insulation board includes a slurry layer 1, and the slurry layer 1 includes cement, EPS particles, water, and rubber powder, and the weight percentage of each component is 49% of cement, 4% of EPS particles, 42% water, 5% rubber powder, the upper surface and the lower surface of the slurry layer 1 are provided with a glass fiber cloth layer 2, and the glass fiber cloth layer 2 includes alkali-free glass fiber cloth or glued glass fiber cloth, The cement is 425 ordinary silicon cement, and the cement exterior wall insulation board is used for the exterior wall of the building.

[0035] A cement exterior wall insulation board and a manufacturing method thereof, the method comprising the following steps:

[0036] (1) Prepare a plate-shaped ABS template, and lay a layer of plastic film therein;

[0037] (2) Lay a layer of alkali-free glass fiber cloth or glued glass fiber cloth on the plastic film;

[0038] (3) Prepare th...

Embodiment 2

[0046] Such as figure 1 As shown, a cement exterior wall insulation board includes a slurry layer 1, and the slurry layer 1 includes cement, EPS particles, water, and rubber powder, and the weight percentage of each component is 48% of cement, 4.3% of EPS particles, 42.7% water, 5% rubber powder, the upper surface and the lower surface of the slurry layer 1 are provided with a glass fiber cloth layer 2, and the glass fiber cloth layer 2 includes alkali-free glass fiber cloth or glued glass fiber cloth, The cement is 425 ordinary silicon cement, and the cement exterior wall insulation board is used for the exterior wall of the building.

[0047] A cement exterior wall insulation board and a manufacturing method thereof, the method comprising the following steps:

[0048] (1) Prepare the ABS template, and lay a layer of plastic film on the ABS template;

[0049] (2) Lay a layer of alkali-free glass fiber cloth or glued glass fiber cloth on the plastic film;

[0050] (3) Prepa...

Embodiment 3

[0058] Such as figure 1 As shown, a cement exterior wall insulation board includes a slurry layer 1, and the slurry layer 1 includes cement, EPS particles, water, and rubber powder, and the weight percentage of each component is 47% of cement, 4.6% of EPS particles, 44.4% water, 4% rubber powder, the upper surface and the lower surface of the slurry layer 1 are provided with a glass fiber cloth layer 2, and the glass fiber cloth layer 2 includes alkali-free glass fiber cloth or glued glass fiber cloth, The cement is 425 ordinary silicon cement, and the cement exterior wall insulation board is used for the exterior wall of the building.

[0059] A cement exterior wall insulation board and a manufacturing method thereof, the method comprising the following steps:

[0060] (1) Prepare a plate-shaped ABS template, and lay a layer of plastic film therein;

[0061] (2) Laying one deck of non-alkali glass fiber cloth or glued glass fiber cloth 2 on the plastic film;

[0062] (3) P...

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Abstract

The invention relates to a cement thermal insulation board for an external wall and a manufacturing method of the cement thermal insulation board and aims at mainly solving the problems of short service life and a poor thermal insulation effect due to the thermal insulation board manufactured in the prior art is high in cost and poor in weather fastness. By adopting the technical scheme as follows: the cement thermal insulation board for the external wall comprises a slurry layer, wherein the slurry layer comprises the components in percentages by weight: 44-49% of cement, 2-5% of EPS particles, 41-46% of water and 3-5% of rubber powder; 425 ordinary Portland cement is adopted as the cement; and glass fiber fabric layers are arranged on the upper surface and lower surface of the slurry layer, the problems are relatively well solved.

Description

technical field [0001] The invention relates to a cement exterior wall insulation board and a manufacturing method thereof. Background technique [0002] In daily life, when it is necessary to thermally insulate the exterior walls of buildings, it is usually solved by laying insulation boards. There are various materials for making insulation boards on the market. When making insulation boards, it is necessary to consider the insulation board Insulation performance, and its cost, service life, etc. must also be considered. There are insulation boards using sulphoaluminate cement as the main material on the market, but the price of sulphoaluminate cement is high (more than 1,400 yuan per ton), and its poor weather resistance leads to The service life of the insulation board is short (about 15 years), and the mirror structure of sulphoaluminate cement is not uniform and the density is high, which leads to the high thermal conductivity of the insulation board with sulphoalumina...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B1/76E04B1/80C04B28/04
CPCC04B28/04E04B1/762E04B1/80C04B16/08C04B24/24
Inventor 葛庭洪
Owner 张家港市盛港绿色防火建材有限公司