A high-strength partition board with waterproof function
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A high-strength, partition board technology, applied in the field of building materials, can solve the problems of industrial construction difficulties, difficult to achieve waterproof and moisture-proof, and achieve the effects of reducing production costs, reducing product weight, and increasing strength and toughness.
Inactive Publication Date: 2017-12-12
赣州合利新型建材有限公司
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Problems solved by technology
[0003] The common problem of new wall materials is that it is difficult to achieve the purpose of waterproof and moisture-proof while ensuring its high strength and high thermal insulation performance, which brings great difficulties to industrial buildings.
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Embodiment 1
[0016] A high-strength partition wall board with waterproof function, its raw materials are composed of the following components in parts by mass: 320 parts of fly ash, 380 parts of perlite, 280 parts of water, 300 parts of sulfoaluminate cement, methyl silicate 33 parts of sodium, 10 parts of polymer binder, 0.2 parts of boric acid, 0.4 parts of physical foaming agent, 22 parts of calcium silicate powder, and 10 parts of concrete water reducer.
[0017] The manufacturing process steps are as follows: a. Put 320 kg of fly ash and 380 kg of perlite into the mixer and mix evenly, then inject 280 kg of water; b. Continuously input 300 kg of sulfoaluminate cement, sodium methyl silicate 33 kg, 10 kg of polymer binder, 0.2 kg of boric acid, 0.4 kg of physical foaming agent, 22 kg of calcium silicate powder, 10 kg of concrete water reducing agent, and stir for 2 minutes; c. Spray release oil on the mold, Put in 2 pieces of alkali-resistant coated glass fiber mesh cloth of suitable s...
Embodiment 2
[0020] A high-strength partition wall board with waterproof function, its raw materials are composed of the following components in parts by mass: 270 parts of fly ash, 330 parts of perlite, 240 parts of water, 250 parts of sulfoaluminate cement, methyl silicate 30 parts of sodium, 8 parts of polymer binder, 0.15 parts of boric acid, 0.35 parts of physical foaming agent, 20 parts of calcium silicate powder, and 8 parts of concrete water reducer.
[0021] The manufacturing process steps are as follows: a. Put 270 kg of fly ash and 330 kg of perlite into the mixer and mix evenly, then inject 240 kg of water; b. Continuously input 250 kg of sulfoaluminate cement, sodium methyl silicate 30 kg, 8 kg of polymer binder, 0.15 kg of boric acid, 0.35 kg of physical foaming agent, 20 kg of calcium silicate powder, 8 kg of concrete water reducing agent, and stir for 2 minutes; c. Spray release oil on the mold, Put in 2 pieces of alkali-resistant coated glass fiber mesh cloth of suitable s...
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Abstract
The present invention relates to the field of construction materials, and provides a high-strength partition wallboard with a waterproof function. The raw materials of the partition wallboard consist of the following components in parts by mass: 270-370 parts of fly ash, 330-430 parts of perlite, 240-320 parts of water, 250-350 parts of sulphoaluminate cement, 30-35 parts of methyl sodium silicate, 8-12 parts of a polymer binder, 0.15-0.25 parts of boronic acid, 0.35-0.45 parts of a physical foaming agent, 20-25 parts of calcium silicate powder, 8-12 parts of a concrete water reducing agent. The high-strength partition wallboard provided by the present invention realizes water-proof and moisture-proof functions with the effective combination of auxiliaries of the methyl sodium silicate, polymer binder, concrete water reducing agent and the like. After a water soaking test for 40 days, the wallboard is sawed apart for internal examination, thereby showing that water still cannot penetrate into the internal structure of the wallboard. The compressive strength of the partition wallboard reaches 6 kpa, and the surface density of the partition wallboard is only 60 kg / m<2>. With an ordinary technique, heating is needed after moulding, and maintenance for 7 days is required after demoulding before packaging and shipping. But, the high-strength partition wallboard disclosed by the invention does not need to be heated and can be directly packaged and shipped after demoulding. The high-strength partition wallboard provided by the present invention reaches the leading domestic level in various technical standards.
Description
technical field [0001] The invention relates to the field of building materials, in particular to a partition board. Background technique [0002] With the development of society, the country implements the wall reform policy to achieve the purpose of protecting land and saving energy. In recent years, more and more types of new wall materials have appeared in the society, among which there are more applications, such as gypsum or cement lightweight partition boards, color steel plates, aerated concrete blocks, steel wire grid foam boards, small Concrete hollow blocks, gypsum boards, gypsum blocks, ceramsite blocks, sintered porous bricks, shale bricks, solid concrete bricks, PC slabs, horizontal hole concrete wall panels, activated carbon walls, new partition wall panels, etc. [0003] The common problem of new wall materials is that it is difficult to achieve the purpose of waterproof and moisture-proof while ensuring its high strength and high thermal insulation performa...
Claims
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Application Information
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