Energy-saving texture thermal insulation coating used for building external wall

Abstract

The invention belongs to the field of buildings, and relates to an energy-saving texture thermal insulation coating used for a building external wall. The energy-saving texture thermal insulation coating is composed of, by weight, 10 parts to 15 parts of water, 40 parts to 50 parts of hand feeling filler, 15 parts to 20 parts of quartz sand, 8 parts to 13 parts of silica-based adhesives, 6 parts to 9 parts of putty, 12 parts to 18 parts of diphenyl guanidine, 2 parts to 4 parts of zinc stearate, 1 part to 3 parts of organic zirconium complex, 3 parts to 5 parts of methyl toluidine, 4 parts to 7 parts of pentaerythritol, 3 parts to 6 parts of modified floating beads and 1 part to 3 parts of texture particles. The texture particles are prepared by adding, by weight, 6 parts to 10 parts of chlorinated paraffin, 3 parts to 7 parts of ethylene-propylene-diene monomer (EPDM), 1 part to 4 parts of silane coupling agents, aluminic acid ester coupling agents or aluminum-titanium composite coupling agents and 0.6 part to 1.2 parts of a mixture formed by mixing phenols main antioxygen 1010 and auxiliary antioxygen 168, and by conducting blending modification plastification and extrusion granulation. The hand feeling filler is a mixture of polyurethanes fluff powder and elastic powder or a mixture of crylic acid fluff powder and elastic powder. The texture thermal insulation coating has the excellent water-retaining property, and is high in caking property and alkali resistance, safe and environmentally friendly.

Description

technical field [0001] The invention belongs to the field of building materials, and relates to an energy-saving texture heat-insulating paint for building exterior walls. Background technique [0002] At present, there are many kinds of decorative coatings. The imitation granite real stone paint is rich in the connotation of natural granite style, which shows the noble grade of granite. It is a new upgraded variety of traditional natural real stone paint, but its effect is not realistic. Existing building exterior wall products have the disadvantages of poor water retention, short opening time, low cohesiveness, and low environmental protection. In summer, they will cause the disadvantages of easy sand removal, fast drying, and high paint consumption per unit area in summer. [0003] CN101240145B (2013-12-4) discloses a one-component skin-like texture paint, but its cost is high, its application range is narrow, and its water retention is poor, its alkali resistance is weak...

AI Technical Summary

Problems solved by technology

[0002] At present, there are many kinds of decorative coatings. The imitation granite real stone paint is rich in the connotation of natural granite, which shows the noble grade of granite. It is a new upgraded variety of traditional natural real stone paint, but its effect is not realistic.

Existing building exterior wall products have the disadvantages of poor water retention, short opening time, low cohesiveness, and low environmental protection. In summer, they will cause the disadvantages of easy sand removal, fast drying, and high paint consumption per unit area.

[0003] CN101240145B (2013-12-4) discloses a one-component skin-like texture coating, but its cost is high, its application range is narrow, and its water retention is poor, its alkali resistance is weak, and its environmental protection needs to be improved

Images