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Aqueous and elastic thermal-insulation energy-conservation paint and preparation thereof

An elastic thermal insulation and energy-saving coating technology, used in fire-resistant coatings, coatings, etc., can solve the problems of cumbersome construction, high cost, easy cracking, etc., and achieve excellent adhesion, long service life, and good fire resistance.

Inactive Publication Date: 2009-01-14
WUXI HUHUANG PAINT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The external thermal insulation and energy-saving material system is one of the most competitive systems today. The traditional wall external thermal insulation systems include polystyrene particle mortar type, EPS, and XPS board type. There are certain problems. In view of these situations, it is of great significance to research and develop a new type of high-efficiency thermal insulation coating, which is convenient for construction, good weather resistance, pollution resistance, energy saving, and environmental protection.
[0003] At present, there is no such thick-coated high-elastic inorganic hollow powder combined with chemical reflective powder for external thermal insulation coating.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] A water-based elastic thermal insulation and energy-saving coating, which includes the following components in parts by weight:

[0053] Elastic emulsion 220 parts

[0054] Hollow glass powder 50 parts

[0055] 30 parts of antimony tin oxide

[0056] Titanium dioxide 50 parts

[0057] Kaolin 60 parts

[0058] Hydroxyethyl cellulose 0.8 parts

[0059] Mineral oil-based defoamer 5 parts

[0060] Sodium polyacrylate 4 parts

[0061] Ammonia water 0.8 part

[0062] Non-ionic polyether thickener 5 parts

[0063] Soft water 125 parts

[0064] The production method is as follows:

[0065] 1. Add 85% of the formula amount of soft water, formula amount of hydroxyethyl cellulose, formula amount of mineral oil-based defoamer, formula amount of sodium polyacrylate and ammonia water to the dispersing kettle, 1200 rpm, high-speed dispersion 10min.

[0066] 2. Put in the formulated amount of titanium dioxide and the formulated amount of kaolin, 1200 rpm, high-speed dispersi...

Embodiment 2

[0071] A water-based elastic thermal insulation and energy-saving coating, which includes the following components in parts by weight:

[0072] elastic emulsion 200 parts

[0073] Hollow zirconium bead powder 40 parts

[0074] Cobalt oxide 20 parts

[0075] Titanium dioxide 40 parts

[0076]Heavy calcium 50 parts

[0077] Methyl hydroxyethyl cellulose 0.5 part

[0078] Silicone defoamer 4 parts

[0079] 3 parts polycarboxylate sodium salt

[0080] 0.5 parts of 10% sodium hydroxide

[0081] Polyurethane comprehensive thickener 4 parts

[0082] Soft water 115 parts

[0083] The production method is as follows:

[0084] 1. Add 85% soft water, methyl hydroxyethyl cellulose, organic silicon defoamer, sodium polycarboxylate and 10% of the formula to the dispersing kettle in sequence Sodium hydroxide, 1000 rpm, high-speed dispersion for 5 minutes.

[0085] 2. Put in the formulated amount of titanium dioxide and the formulated amount of heavy calcium, 1000 rpm, high-speed d...

Embodiment 3

[0090] A water-based elastic thermal insulation and energy-saving coating, which includes the following components in parts by weight:

[0091] Elastic Lotion 250 parts

[0092] Vermiculite 60 parts

[0093] 35 parts of chromium oxide

[0094] Titanium dioxide 60 parts

[0095] Talcum powder 70 parts

[0096] Hypromellose 1.0 parts

[0097] Non-ionic defoamer 6 parts

[0098] 5 parts ammonium polyacrylate

[0099] 2 amino-2 methyl-propanol 1.0 parts

[0100] Alkali swelling thickener 6 parts

[0101] Soft water 135 parts

[0102] The production method is as follows:

[0103] 1. Add 85% soft water of formula quantity, hydroxypropyl cellulose of formula quantity, nonionic defoamer of formula quantity, polyacrylic acid ammonium salt of formula quantity and 2 amino-2 methyl- Propanol, 1200 rpm, high-speed dispersion for 8 minutes.

[0104] 2. Put in the formula amount of titanium dioxide and talc powder, 1200 rpm, high-speed dispersion for 25 minutes, then transfer to t...

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Abstract

The invention discloses water-based elastic heat proofing, heat insulation and energy-saving coating. The coating comprises elastic emulsion, hollow micro-beads powder, far-infrared ray reflecting powder, titanium dioxide, filler, cellulose, anti-foaming agent, dispersing agent, pH conditioning agent, rheologic thickening agent and soft water. The invention also discloses a preparation method of the water-based elastic heat proofing, heat insulation and energy-saving coating. The water-based elastic heat proofing, heat insulation and energy-saving coating has the advantages that the coating can be coated on a variety of backing materials, and of heat insulation and heat preservation, fire prevention, water resistance, anti cracking and noise control, and the like. The coating is suitable for the coating of the exterior wall, the roof and the interior wall and the like, and is also suitable for decreasing the temperature and reducing the tricking water of the metal surface such as the petrochemical industrial storage tank pipeline and the like.

Description

technical field [0001] The invention relates to a coating and a preparation method thereof, in particular to a water-based elastic thermal insulation and energy-saving coating and a preparation method thereof. Background technique [0002] The external thermal insulation and energy-saving material system is one of the most competitive systems today. The traditional wall external thermal insulation systems include polystyrene particle mortar type, EPS, and XPS board type. There are certain problems. In view of these situations, it is of great significance to research and develop a new type of high-efficiency thermal insulation coating, which is convenient for construction, good weather resistance, pollution resistance, energy saving, and environmental protection. [0003] Also do not have the external thermal insulation coating that this thick coating type highly elastic inorganic hollow powder combines with chemical reflective powder at present. There are some insulation co...

Claims

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Application Information

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IPC IPC(8): C09D133/00C09D5/18
Inventor 牛清平孙小清
Owner WUXI HUHUANG PAINT
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