Formula of wall heat-insulating material

A thermal insulation material and formula technology, applied in the field of wall materials, can solve problems such as increased cost, poor safety and stability, and toxicity, and achieve the effects of reducing drying shrinkage, reducing deformation, and reducing use costs

Inactive Publication Date: 2010-05-26
恩施市齐进节能建材工程有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, building energy-saving materials mainly use rubber powder and cement as coagulation materials. The aggregates are mainly organic materials such as polystyrene particles or traditional inorganic materials. The disadvantages are: not resistant to aging, large deformation coefficient, poor stability, safe and stable Poor performance, poor

Method used

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Examples

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Example Embodiment

[0010] The present invention will be further described below in conjunction with specific embodiments:

[0011] Example The formula for producing wall insulation materials according to the present invention is accurately weighed at 90kg / m 3 Bulk density spherical closed cell vitrified hollow microspheres 19.8kg and 130kg / m 3 Put 13.2kg of spherical closed-cell vitrified hollow microspheres with bulk density into the mixer and stir for 2 minutes, then add 25kg of heavy calcium carbonate and 39kg of 42.5R cement and stir for 3 minutes, then add 1.2kg of wood fiber and 1.15kg of imported dispersible latex powder , 0.22kg of methyl cellulose, 0.23kg of polypropylene staple fiber and 0.2kg of calcium formate are stirred for 10 minutes to make the product evenly mixed.

[0012] The wall insulation material product of the present invention only needs to be mixed with tap water during the construction process to be mounted on the wall. After the wall is mounted, micropores are formed during...

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Abstract

The invention relates to a wall material, in particular to a formula of a wall heat-insulating material. The formula of the wall heat-insulating material comprises the following materials: 10 to 30 percent of spherical closed cell vitrified hollow microsphere with bulk weight of 90kg/m3, 8 to 18 percent of spherical closed cell vitrified hollow microsphere with bulk weight of 130kg/m3, 15 to 35 percent of ground calcium carbonate, 30 to 50 percent of 42.5R cement, 0.5 to 3 percent of wood fiber and 0.5 to 3 percent of dispersible latex powder. During the natural maintenance of the wall heat-insulating material adopting the formula, the wall heat-insulating material overcomes the defect that the common wall heat-insulating material cannot be maintained independently, and ensures that the water absorption and discharge automatically reach certain balance, thereby solving the problems of cracking, hollow joint and dropping-off after the construction; and complicated processes, such as a process of using fiberglass mesh and the like, are not needed so as to greatly reduce the using cost.

Description

technical field [0001] The present invention relates to wall materials. Especially suitable for the formulation of wall insulation materials. technical background [0002] At present, building energy-saving materials mainly use rubber powder and cement as coagulation materials. The aggregates are mainly organic materials such as polystyrene particles or traditional inorganic materials. The disadvantages are: not resistant to aging, large deformation coefficient, poor stability, safe and stable Poor performance, poor eco-environmental protection, difficult construction, high cost, poisonous and harmful gas will be produced. When applied to energy-saving projects, serious problems such as shedding, hollowing, and cracking often occur, and the service life is only about three years. At present, the wall insulation materials that appear on the market will seriously absorb or lose water due to seasonal climate changes after construction. This leads to problems such as cracking,...

Claims

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Application Information

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IPC IPC(8): C04B28/00C04B14/22C04B14/28C04B16/02
CPCC04B2111/28C04B2103/0027C04B2111/2038C04B28/04C04B2111/343Y02W30/91C04B14/24C04B14/28C04B16/0633C04B18/26C04B20/008C04B24/04C04B24/383C04B2103/0057C04B24/26
Inventor 余兴明
Owner 恩施市齐进节能建材工程有限公司
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