Thermal insulation paint used on buildings, and preparation method thereof

A thermal insulation, construction technology, applied in reflective/signal coatings, alkali metal silicate coatings, coatings, etc., can solve the problems of the insulation system falling off and hurting people, no way to dissipate heat, poor fire rating, etc.

Pending Publication Date: 2019-06-14
成都市科创节能材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Defects in existing technical solutions: ①Whether it is the traditional XPS polystyrene board insulation or the new insulation and decoration integrated board, the construction is very troublesome, and both need to be assembled and anchored with steel nails. The construction process is complicated and the construction quality is very poor. It is difficult to control, and the quality of construction depends more on the on-site performance of the construction personnel; ②The existing thermal insulation system has very large safety hazards, and incidents of the overall external thermal insulation system of high-rise buildings falling off and hurting people often occur; ③The

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Put 40kg of water-based inorganic resin in the raw material bucket, add 0.5kg of dispersant, 0.5kg of micronized polyamide rheological agent, and 0.5kg of nano additives in a stirring state, and stir at 2000r / min for 10min; reduce the speed to 800r / min min, add 15kg of boron nitride powder under stirring state, stir at 3000r / min for 30min, wait until the state of boron nitride slurry is uniform, add 5kg of sericite, 10kg of aluminum oxide, 20kg of titanium dioxide, 0.5kg of silver powder, and control the disperser at 2000 Stir at r / min for 30 minutes, reduce the speed to 500r / min, add 5kg of silica airgel under stirring, control the speed of the disperser at 800r / min, and stir for 30 minutes to obtain component A of the thermal insulation coating for stone-milled buildings Slurry, transfer the slurry to a special stone mill coating paint disperser for dispersing hybrid coating, and when the fineness reaches 30um, the A-component coating is obtained.

[0028] A large num...

Embodiment 2

[0030] Put 50kg of water-based inorganic resin in the raw material bucket, add 0.5kg of dispersant, 0.5kg of micronized polyamide rheological agent, and 0.5kg of nano additives in a stirring state, and stir at 2000r / min for 10min; reduce the speed to 800r / min min, add 10kg boron nitride powder under stirring state, stir at 3000r / min for 30min, wait until the state of boron nitride slurry is uniform, add 5kg sericite, 10kg antimony trioxide, 13kg titanium dioxide, 0.5kg silver powder, control the disperser 2000 Stir at r / min for 30 minutes, reduce the speed to 500r / min, add 8kg of silica airgel under stirring, control the speed of the disperser at 800r / min, and stir for 30 minutes to obtain the slurry of component A of the inorganic thermal insulation coating. The slurry is transferred to a special stone mill coating paint disperser for dispersion and hybrid coating. When the fineness reaches 30um, the A-component paint is obtained.

[0031] A large number of experiments have p...

Embodiment 3

[0033]Put 50kg of water-based inorganic resin in the raw material bucket, add 0.5kg of dispersant, 0.5kg of micronized polyamide rheological agent, and 0.5kg of nano additives in a stirring state, and stir at 2000r / min for 10min; reduce the speed to 800r / min min, add 11kg boron nitride powder under stirring state, stir at 3000r / min for 30min, wait until the state of boron nitride slurry is uniform, add 4kg sericite, 3kg aluminum oxide, 5kg antimony trioxide, 17kg titanium dioxide, 0.5kg Silver powder, 3kg crystal material, control the disperser to stir at 2000r / min for 30min, reduce the speed to 500r / min, add 5kg of silica airgel under stirring, control the speed of the disperser to 800r / min, and stir for 30min to obtain the inorganic insulation insulation Heat the A-component slurry of the coating, and transfer the slurry to a special stone mill coating coating disperser for dispersion and hybrid coating. When the fineness reaches 30um, the A-component slurry is obtained.

[...

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Abstract

The invention discloses a thermal insulation paint used on buildings, and a preparation method thereof. The thermal insulation paint used on buildings is prepared through following steps: a special equipment (a stone mill method paint film coating dispenser) is used for preparing an A paint and a B paint; the A paint and the B paint are mixed at a mass ratio of 80-120:10 so as to obtain a finishedproduct. The thermal insulation paint is excellent in thermal insulation effect, excellent in heat radiation performance, chemical drug resistance, and anti-permeability; thin coating construction area is large; coating layers are flat and smooth; coating film service life is longer than 20 years; any colors can be obtained through blending; thermal insulation effect and decoration effect can beachieved at the same time; national energy saving requirements are satisfied; and economical, environmental, and social benefit is obvious.

Description

technical field [0001] The invention relates to the field of thermal insulation coatings, in particular to a thermal insulation coating for stone-milled buildings, a preparation method thereof, and a special device for preparing the coating. Background technique [0002] The external thermal insulation system of external wall thermal insulation and decorative panels (referred to as thermal insulation and decorative integrated panel system) is composed of adhesives, thermal insulation decorative panels, sealing materials and auxiliary anchors. During construction, first make a waterproof line leveling layer on the base wall, and fix the thermal insulation decorative board on the base by mainly sticking and combining with anchors. The thermal insulation decorative board is composed of thermal insulation layer, inorganic resin board, facing layer and connectors. The insulation layer material can choose EPS board, XPS board, PUR board, phenolic board, rock wool board. The effe...

Claims

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Application Information

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IPC IPC(8): C09D1/04C09D1/00C09D133/04C09D5/33C09D7/61
Inventor 刘建刘闽瑶
Owner 成都市科创节能材料有限公司
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