Self-insulation hollow block brick for wall and preparation method thereof

A technology of hollow block and self-insulation, applied in insulation, building components, buildings, etc., can solve the problems of poor low-temperature resistance, low compressive strength, and high insulation cost, and achieve good construction performance, high compressive strength, physical and chemical The effect of stable performance

Inactive Publication Date: 2015-08-26
NANJING QIAOXING ENVIRONMENTAL PROTECTION EQUIP MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the defects of high cost, flammability and low efficacy of external wall insulation in the prior art, and the existing block bricks have poor thermal performance, poor low temperature resistance, low compressive strength, high preparation cost, large pollution, and use Short life and other defects, the present invention provides a self-insulating hollow block brick for walls and a preparation method thereof

Method used

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  • Self-insulation hollow block brick for wall and preparation method thereof
  • Self-insulation hollow block brick for wall and preparation method thereof
  • Self-insulation hollow block brick for wall and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0029] Such as figure 1 The shown wall uses self-insulating hollow block bricks, including the block brick body. The block brick body is provided with five rows of long through holes running through the thickness direction of the block brick body. Each row of long through holes is along the The length direction of the block brick body is set, and the length direction of the long through hole is consistent with the length direction along the block brick body; the two sides in the length direction of the block brick are smooth surfaces, and the two sides in the width direction of the block brick are set There is a through groove running through the thickness direction of the block brick body; the length of the block brick is 360mm, the width is 240mm, and the thickness is 120mm.

[0030] The five rows of elongated through holes include one row of first elongated through holes, two rows of second elongated through holes and two rows of third elongated through holes; wherein, the ...

Embodiment 2

[0036] It is basically the same as Example 1, except that its raw material components include: 12 parts of silicate cotton, 6 parts of aluminum silicate cotton, 22 parts of vitrified floating beads, 36 parts of cement, 31 parts of calcium sulfate, glass bleach 2 parts of beads, 3 parts of mineral powder and 0.8 part of inorganic adhesive, and the said parts are parts by mass.

Embodiment 3

[0038] It is basically the same as Example 1, except that its raw material components include: 18 parts of silicate cotton, 9 parts of aluminum silicate cotton, 28 parts of vitrified floating beads, 39 parts of cement, 34 parts of calcium sulfate, glass bleach 3 parts of beads, 4 parts of mineral powder and 1.5 parts of inorganic adhesive, the said parts are parts by mass.

[0039]The silicate cotton and aluminum silicate cotton used in each embodiment are all recovered from the waste insulation materials of China Resources Power Plant; vitrified floating beads, first grade, purchased from Lingshou County Huayi Mineral Products Processing Factory; cement is silicate Cement grade 42.5; glass floating beads 40 mesh, purchased from Lingshou County Zhenyang Mineral Powder Processing Factory; mineral powder grade S105, purchased from Lingshou County Wanhe Mineral Products Processing Factory; inorganic adhesive was purchased from Liancheng County Heng High-quality sodium-based bento...

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Abstract

The invention discloses a self-insulation hollow block brick for a wall and a preparation method thereof. The self-insulation hollow block brick for the wall comprises a block brick body, wherein three or more than three rows of elongated through holes penetrating through the block brick body in the thickness direction are formed in the block brick body; two side surfaces in the length direction of the block brick are smooth surfaces; two side surfaces in the width direction of the block brick are provided with through grooves penetrating the block brick body in the thickness direction; the length of the block brick is 355-365 mm, the width of the block brick is 235-245 mm, and the thickness of the block brick is 235-245 mm. The self-insulation hollow block brick for the wall is low in heat conductivity coefficient, good in low temperature resistance, high in compressive strength and light in weight; the insulation effects of a common brick and a block are integrated, the effects of insulating heat and saving energy by 65-70 percent can be achieved, and the process of manufacturing an insulation layer outside the wall is eliminated; moreover, raw materials are easily obtained, corrosion and pollution are avoided, the safety is high, component materials can be recycled, the binding power is high, the cost is low, and the self-insulation hollow block brick for the wall has the performances such as static resistance and incombustibility.

Description

technical field [0001] The invention relates to a self-insulating hollow block brick for walls and a preparation method thereof, belonging to the field of construction. Background technique [0002] With the increasing scarcity of global energy, building wall insulation has become an important topic in the field of building energy conservation, and the thermal performance of building walls is achieved through the combination of external insulation materials such as EPS boards or XPS boards. Achieved. The combination of external wall insulation materials is the most widely used thermal insulation technology at present, but the material price of this technology is high, the work efficiency is low, and the safety hazard of installation is relatively large. In recent years, there have been many cases related to external wall insulation in my country. fire accidents, the fire protection of external wall insulation has attracted the attention of all walks of life. [0003] In ord...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04C1/00E04B1/78C04B28/14
Inventor 曹凤英
Owner NANJING QIAOXING ENVIRONMENTAL PROTECTION EQUIP MATERIAL
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