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Thermal insulation coating material, thermal insulation building material and building finishing method

A coating material and building material technology, applied in the direction of fireproof coatings, etc., can solve problems such as waterproof, insufficient heat insulation, complicated construction, etc., achieve the effects of less load, prevent condensation, and reduce energy

Active Publication Date: 2018-03-02
KANSAI PAINT CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] However, in the technology described in Patent Document 1, construction such as fixing the heat insulating material to building materials is complicated and time-consuming, and there are also problems in that the waterproofing and heat insulating properties of the joint portion of the heat insulating material are insufficient.

Method used

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  • Thermal insulation coating material, thermal insulation building material and building finishing method
  • Thermal insulation coating material, thermal insulation building material and building finishing method

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Embodiment 1～6 and comparative example 1～2

[0082] The components shown in Table 1 were blended, stirred and mixed to obtain the respective water-based heat-shielding coating materials (X-1) to (X-6) and (Y-1) to (Y-2). (Note) in Table 1 is as follows.

[0083] (Note 1) Resin emulsion (A-1): styrene acrylic acid / 2-ethylhexyl ester / diacetone acrylamide / methacrylic acid=10 / 83 / 5 / 2 copolymer emulsion, solid content 55%

[0084] (Note 2) Resin emulsion (A-2): styrene / 2-ethylhexyl acrylate / n-butyl acrylate / methacrylic acid=10 / 40 / 48 / 2 solids 55%

[0085] (Note 3) Expanded polystyrene particles: spherical particles with an average particle diameter of 1mm and a bulk density of 0.04g / cc

[0086] (Note 4) Titanium oxide: specific gravity 4.0

[0087] (Note 5) Basic magnesium sulfate: fibrous, with an average long diameter of 15 μm and an average short diameter of 0.5 μm

[0088] (Note 6) Chemivest FDSS-5: Multi-branched fibrous polyethylene, manufactured by Mitsui Chemicals Corporation,

[0089] (Note 7) Aluminum hydroxide, a...

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Abstract

The present invention provides a thermal insulation coating material, a thermal insulation construction material and a building renovation method. A thermal insulation layer which has stable heat insulation properties and waterproofness for a long time may be obtained by the thermal insulation coating material. The thermal insulation coating material is characterized in that the material includes a synthetic resin emulsion (A), hollow grains (B), flame-resistant materials (C) and fibrous compounds (D); a compounding amount of the flame-resistant materials (C) is within 10-300 parts by mass in relative to 100 parts of resin solid matters of the synthetic resin emulsion (A), and the fibrous compounds (D) are fibrous inorganic compounds whose length-width ratio being 1.5-250 and or fibrous organic compounds with a branched chain type structure.

Description

technical field [0001] The present invention relates to heat insulating materials for buildings and the like. Background technique [0002] In the past, in order to suppress the temperature change inside the building, it has been widely implemented to planarly arrange heat insulating materials such as polyurethane foam, phenolic foam, cellulose filaments, and asbestos on the inside and outside of the building materials such as the outer wall and roof of the building. . [0003] For example, Patent Document 1 discloses a heat insulating structure characterized in that a coating layer containing an infrared reflective pigment is provided on the outside of a wall material provided with a heat insulating material inside. [0004] However, in the internal heat insulation technology in which the heat insulating material is placed in a shape on the inside of the building material, the heat insulating material inside the building material slowly falls off due to the moisture in the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D133/08C09D5/18
CPCC08K2201/003C08L2205/20C09D133/08C08L25/06C08K13/04C08K2003/2237C08K7/08C08K2003/2227
Inventor 繁谷纯松木弘泰
Owner KANSAI PAINT CO LTD