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An inorganic thermal insulation and coating technology, which is applied in the field of building materials, can solve the problems of inflammability and fire, and achieve the effects of convenient spraying construction, increased heat insulation performance, and low thermal conductivity
Pending Publication Date: 2021-12-07
董志文
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Summary
Abstract
Description
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Problems solved by technology
Although it has been continuously improved and added flame retardants to improve the fire performance, it still cannot solve the hidden dangers and disadvantages of flammable fires.
Method used
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Embodiment 1
[0029] Embodiment 1, the raw materials involved in this embodiment are prepared by the prior art, including the following components by weight ratio:
[0030] Ash calcium powder 35%,
[0031] Inorganic rubber powder 3%,
[0032] Bentonite 2%,
[0033] Gypsum powder 15%,
[0034] 80 mesh polyvinyl alcohol PVA2488 4%,
[0035] OC thixotropic agent 0.2%,
[0036] 200,000 viscosity cellulose 0.2%,
[0037] 301 starch ether 0.05%,
[0038] Inorganic fiber cotton 6%,
[0039] 40-80 mesh vitrified microbeads 7.55%,
[0040] 30-40 mesh vitrified microbeads 27%.
Embodiment 2
[0041] Embodiment 2, the raw materials involved in this embodiment are prepared by the prior art, including the following components by weight ratio:
[0042] Ash calcium powder 42%,
[0043] Inorganic rubber powder 3%,
[0044] Bentonite 2%,
[0045] Gypsum powder 15%,
[0046] 80 mesh polyvinyl alcohol PVA2488 4%,
[0047] OC thixotropic agent 0.2%,
[0048] 200,000 viscosity cellulose 0.2%,
[0049] 301 starch ether 0.05%,
[0050] Inorganic fiber cotton 6%,
[0051] 40-80 mesh vitrified microbeads 7.55%,
[0052] 30-40 mesh vitrified microbeads 20%.
Embodiment 3
[0053] Embodiment 3, the raw materials involved in this embodiment are prepared by the prior art, including the following components by weight ratio:
[0054] Ash calcium powder 45%,
[0055] Inorganic rubber powder 2%,
[0056] Bentonite 1%,
[0057] 10% gypsum powder,
[0058] 80 mesh polyvinyl alcohol PVA2488 3%,
[0059] OC thixotropic agent 0.2%,
[0060] 200,000 viscosity cellulose 0.1%,
[0061] 301 starch ether 0.01%,
[0062] Inorganic fiber cotton 4%,
[0063] 40-80 mesh vitrified beads 4%,
[0064] 30-40 mesh vitrified microbeads 30.69%.
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PUM
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Abstract
The invention belongs to the technical field of building materials, and particularly relates to a water-based inorganic thermal-insulation thick paste coating. The water-based inorganic thermal-insulation thick paste coating comprises the following components in percentage by weight: 35-48% of ash calcium powder, 2-3% of inorganic rubber powder, 1-2% of bentonite, 10-15% of gypsum powder, 3-4% of 80-mesh polyvinyl alcohol PVA2488, 0.2% of an OC thixotropic agent, 0.1-0.2% of 200,000-viscosity cellulose, 0.01-0.05% of 301 starch ether, 4-6% of inorganic fiber cotton and 19-38.55% of glass beads. The invention aims to provide the passive water-based inorganic thermal-insulation thick paste coating for the interior and exterior walls, wherein the coating has the advantages of energy conservation, emission reduction, thermal insulation, heat preservation, water resistance and fire prevention.
Description
technical field [0001] The invention belongs to the technical field of building materials, and in particular relates to a water-based inorganic thermal insulation thick paste paint. Background technique [0002] In recent years, with the rapid development of my country's economy and cities, the current construction area is about 4.6 million square meters. The blowout development of the real estate industry has sprung up high-rise buildings. A large number of new rural houses need thermal insulation materials. At present, most of the country's north and south use The most popular are XPS extruded boards, polyurethane phenolic boards, EPS rock wool boards, etc. Although the addition of flame retardants has improved the fire performance through continuous improvement, it still cannot solve the hidden dangers and disadvantages of flammable fires. In addition, in recent years, there have been frequent incidents of external wall insulation systems falling off, smashing cars and in...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information
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