CN215631190U

CN215631190U - Scraping type colorful coating protective structure layer

Info

Publication number: CN215631190U
Application number: CN202121852298.0U
Authority: CN
Inventors: 姚娟
Original assignee: Foshan Shunde District Jiatule Hengrong Building Decoration Co ltd
Current assignee: Foshan Shunde District Jiatule Hengrong Building Decoration Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-01-25
Anticipated expiration: 2031-08-09

Abstract

The utility model relates to the technical field of architectural decoration, in particular to a scraping type colorful coating protective structure layer. When the crack-resistant putty layer with higher flexibility, the hydrophobic bottom coating layer with certain waterproof performance, the reflective heat-insulating layer with heat insulation performance and the heat-reflective sand-in-water multicolor coating are coated on the outer wall surface of the outer wall, the coatings generate a synergistic effect. The combined application of the crack-resistant putty layer and the heat-reflective sand-in-water colorful coating can obviously improve the crack resistance of the coating structure, so that the obtained integral coating protection structure has the crack resistance improved by 85 percent or higher compared with the integral coating protection structure containing the water-in-water colorful coating and the same other coatings; and the reflective heat-insulating layer enhances the rust resistance of the hydrophobic bottom coating, and also effectively improves the stain resistance and the heat-insulating property of the heat-reflective sand-in-water multicolor coating.

Description

Scraping type colorful coating protective structure layer

Technical Field

The utility model relates to the technical field of architectural decoration, in particular to a scraping type colorful coating protective structure layer.

Background

At present, with the development of domestic and foreign building industry, the existing indoor and outdoor decoration can not meet the actual diversified and personalized requirements of people.

The exterior wall coating is mainly used for decorating and protecting the exterior wall surface of a building, so that the appearance of the building is neat and attractive, the purpose of beautifying the urban environment is achieved, meanwhile, the exterior wall coating can play a role in protecting the wall of the building, the service life is prolonged, and good decoration and protection effects are obtained. With the increasing development of economy, the energy consumption problem is more and more concerned by people. As a big household of energy consumption, the energy consumption of buildings accounts for about 30 to 40 percent of the energy consumption of the whole country every year. Therefore, how to reduce the energy consumption of the building becomes the most urgent and urgent problem to be solved in various energy-saving researches. The energy conservation of the building is mainly embodied in two aspects: heat preservation and insulation, both measures taken to maintain a suitable temperature in the room. Heat preservation generally refers to a maintenance structure that prevents heat transfer from indoor to outdoor in winter, and keeps the indoor at a proper temperature; and thermal insulation generally means that the maintenance structure is insulated from the effects of solar radiant heat and outdoor high temperature in summer so that the inner surface thereof is maintained at a proper temperature. Among building heat insulation materials, heat insulation coatings or coating systems are increasingly favored due to the advantages of convenient use, good heat insulation effect, economy, feasibility and the like. In view of the above-mentioned requirements of building walls in terms of heat insulation and aesthetic appearance, there is still a need in the paint industry for a scratch-off protective layer of multicolor paint.

Disclosure of Invention

In order to solve the problems, the utility model provides a batch-scraping type multicolor paint protective structure layer, and a synergistic effect is generated among the coatings. Has improved crack resistance by 85% or more; and the reflective heat-insulating layer enhances the rust resistance of the hydrophobic bottom coating, and also effectively improves the stain resistance and the heat-insulating property of the heat-reflective sand-in-water multicolor coating.

In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a batch type multicolor paint protective structure layer, is including the stratum basale of coating at the building outer wall, the anti putty layer of coating on the stratum basale surface, the hydrophobic nature prime coat of coating at anti putty layer, the reflection insulating layer of coating on hydrophobic prime coat surface, the coating on the reflection insulating layer and have the heat reflectivity sand-in-water colorful coating of colorful color point, coating resistant stain nature top facing on the colorful coating, just the hydrophobic nature prime coat is the structure of rubbing one's face.

Further, the base layer is a mortar layer.

Further, the hydrophobic bottom coating comprises a waterproof ground layer, an acrylic waterproof layer coated on the waterproof ground layer, an antirust layer coated on the acrylic waterproof layer and a polyvinyl chloride adhesion layer coated on the antirust layer, wherein the polyvinyl chloride adhesion layer is coated on the anti-crack putty layer.

Further, the anti-cracking putty layer comprises an alkali-resistant glass fiber gridding cloth layer and carboxylated styrene-butadiene latex covering the outer surface of the alkali-resistant glass fiber gridding cloth layer, wherein the carboxylated styrene-butadiene latex comprises polymer particles with the z-average particle size of 50nm at most.

Further, the alkali-resistant glass fiber gridding cloth layer comprises warp yarns and weft yarns, and the warp yarns and the weft yarns are formed by one or more bundles of continuous carbon fiber yarns and are woven in a crossed mode to form a gridding shape.

Further, the heat-reflective sand-in-water multicolor coating comprises a hydrophilic clay layer and color master batch particles which are mutually laminated and bonded, wherein the first hydrophilic clay layer is coated on the heat-reflecting and heat-insulating layer.

Further, the reflection heat insulation layer is an acrylic resin layer doped with hollow microspheres.

Further, the stain resistant overcoat comprises at least one of azapyridine, pyridine, isocyanate, and silane coupling agents.

Further, the surface of the color masterbatch particles is also provided with a heat-reflective mineral aggregate, and the heat-reflective mineral aggregate is one of aluminum, antimony, bismuth, boron, chromium, cobalt, gallium, indium, iron, lanthanum, lithium, magnesium, manganese, molybdenum, neodymium, nickel, niobium, silicon, tin, vanadium and zinc.

The utility model has the beneficial effects that: when the crack-resistant putty layer with higher flexibility, the hydrophobic bottom coating layer with certain waterproof performance, the reflective heat-insulating layer with heat insulation performance and the heat-reflective sand-in-water multicolor coating are coated on the outer wall surface of the outer wall, the coatings generate a synergistic effect. The combined application of the crack-resistant putty layer and the heat-reflective sand-in-water colorful coating can obviously improve the crack resistance of the coating structure, so that the obtained integral coating protection structure has the crack resistance improved by 85 percent or higher compared with the integral coating protection structure containing the water-in-water colorful coating and the same other coatings; and the reflective heat-insulating layer enhances the rust resistance of the hydrophobic bottom coating, and also effectively improves the stain resistance and the heat-insulating property of the heat-reflective sand-in-water multicolor coating.

Drawings

FIG. 1 is a schematic cross-sectional view of a scratch-type multicolor paint protective structure layer.

Fig. 2 is a schematic structural diagram of an alkali-resistant fiberglass scrim layer.

The reference numbers illustrate: the waterproof coating comprises a base layer 1, an anti-crack putty layer 2, an alkali-resistant glass fiber gridding cloth layer 21, warp yarns 211, weft yarns 212, carboxylated styrene-butadiene latex 22, a hydrophobic bottom coating layer 3, a waterproof abrasive surface layer 31, an acrylic waterproof layer 32, an anti-rust layer 33, a polyvinyl chloride adhesion layer 34, a reflective heat-insulating layer 4, hollow microspheres 41, an acrylic resin layer 42, a heat-reflective sand-in-water multicolor coating layer 5, a hydrophilic clay layer 51, color master batch particles 52, a heat-reflective mineral aggregate 53 and a stain-resistant finish coating layer 6.

Detailed Description

Referring to fig. 1-2, the present invention relates to a scratch-off type multicolor paint protective structure layer, which includes a substrate layer 1 coated on an exterior wall of a building, an anti-crack putty layer 2 coated on a surface of the substrate layer 1, a hydrophobic primer layer 3 coated on the anti-crack putty layer 2, a reflective insulation layer 4 coated on a surface of the hydrophobic primer layer 3, a heat-reflective sand-in-water multicolor coating layer 5 coated on the reflective insulation layer 4 and having a multicolor point, and a stain-resistant finish coat layer 6 coated on the multicolor coating layer, wherein a surface of the hydrophobic primer layer 3 close to the reflective insulation layer 4 is a ground surface structure.

When the crack-resistant putty layer 2 with high flexibility, the hydrophobic base coat 3 with certain waterproof performance, the reflective heat-insulating layer 4 with heat insulation and the heat-reflective sand-in-water multicolor coating 5 are coated on the outer wall surface of the outer wall, a synergistic effect is generated among the coatings. The combined application of the crack-resistant putty layer 2 and the heat-reflective sand-in-water colorful coating 5 can obviously improve the crack resistance of the coating structure, so that the obtained integral coating protection structure has the crack resistance improved by 85% or higher than that of an integral coating protection structure containing a water-in-water colorful coating and the same other coatings; and the reflective heat-insulating layer 4 enhances the rust resistance of the hydrophobic bottom coating 3 and also effectively improves the stain resistance and the heat-insulating property of the heat-reflective sand-in-water multicolor coating 5.

The polyvinyl chloride adhesion layer 34 and the acrylic acid waterproof layer 32 are added in the hydrophobic bottom coating layer 3, the polyvinyl chloride adhesion layer 34 is a high molecular polymer synthesized by people, has good adhesion, and has good toughness and fire resistance, so that the spraying adhesion degree of the reflective heat-insulating layer 4 can be enhanced when the reflective heat-insulating layer 4 is sprayed for use, the acrylic acid waterproof layer 32 is a waterproof coating prepared by taking pure acrylic acid polymer emulsion as a base material and adding other additives, has certain impermeability and weather resistance, can play a role in preventing water seepage and protecting, further enables the use of the reflective heat-insulating layer 4 to be more stable, improves the adhesion and the waterproofness of the reflective heat-insulating layer 4, further prolongs the service life of the reflective heat-insulating layer 4, and brings convenience for a user in using the coating body.

Further, the base layer 1 is a mortar layer.

Further, the hydrophobic primer layer 3 comprises a waterproof abrasive surface layer 31, an acrylic waterproof layer 32 coated on the waterproof abrasive surface layer 31, an antirust layer 33 coated on the acrylic waterproof layer 32, and a polyvinyl chloride adhesive layer 34 coated on the antirust layer 33, wherein the polyvinyl chloride adhesive layer 34 is coated on the anti-crack putty layer 2. In this embodiment, the inner side of the rust-proof layer 33 is provided with the polyvinyl chloride adhesion layer 34 for passing through the high molecular polymer inside the polyvinyl chloride adhesion layer 34, when the subsequent reflective insulation layer 4 is sprayed for use, the spraying adhesion degree and the flame retardancy of the reflective insulation layer 4 can be enhanced, the inner side of the waterproof wear-resistant surface layer 31 is provided with the acrylic waterproof layer 32 for enhancing the waterproof and anti-seepage performance of the reflective insulation layer 4, so that the reflective insulation layer 4 is well protected, and the service life of the reflective insulation layer 4 is prolonged. The adhesive force of the reflective and heat-insulating layer 4 can be increased through the waterproof abrasive surface layer 31, and the whole adhesive force of the reflective and heat-insulating layer 4 is enhanced by utilizing the abrasive surface structure on the outer surface of the waterproof abrasive surface layer 31.

Further, the crack-resistant putty layer 2 comprises an alkali-resistant glass fiber mesh layer 21 and carboxylated styrene-butadiene latex 22 covering the outer surface of the alkali-resistant glass fiber mesh layer 21, wherein the carboxylated styrene-butadiene latex 22 comprises polymer particles with the z-average particle size of 50nm at most. In this embodiment, the alkali-resistant fiberglass mesh fabric layer 21 is made of fiberglass woven fabric and passes through the polymer carboxylated styrene-butadiene latex 22, so that the alkali-resistant fiberglass mesh fabric layer has good alkali resistance, flexibility and crack resistance.

Further, the alkali-resistant glass fiber mesh fabric layer 21 comprises warp yarns 211 and weft yarns 212, and the warp yarns 211 and the weft yarns 212 are formed by one or more bundles of continuous carbon fiber yarns and are woven in a cross mode to form a mesh shape. Have surface smoothness and environmental requirement to reinforced structure and hang down, can be applicable to various reinforcement works, with advantages such as substrate bonding is firm, advantage 1: the warp threads 211 and the weft threads 212 are soaked by the carboxylic styrene-butadiene latex 22, have better mechanical property and can form chemical bonding with special polymer mortar. The method has the advantages that: the surface roughening treatment is carried out after the warp yarns 211 and the weft yarns 212 are soaked, and a rough surface with regular grains is formed on the surfaces of the warp yarns 211 and the weft yarns 212, so that the mechanical embedding effect between the carbon fiber grids and the special polymer mortar can be improved. The method has the advantages that: under the combined action of chemical bonding and mechanical embedding, the carbon fiber grids and the special mortar have good interface bonding performance, and the reinforcing effect of the reinforcing system is excellent.

Further, the heat-reflective sand-in-water multicolor coating 5 comprises a hydrophilic clay layer 51 and color master batch particles 52 which are mutually laminated and bonded, wherein the hydrophilic clay layer 51 is coated on the heat-reflecting and heat-insulating layer 4. Thermally reflective sand-in-water multicolor coating 5 comprises one or more colors of color concentrate particles 52 (also referred to as color concentrates) protected by hydrophilic clay micells, said color concentrate particles 52 comprising a sintered thermally reflective mineral aggregate 53, whereby the resulting multicolor coating is thermally reflective, said sand-in-water multicolor coating having a solar reflectance of at least 25% at a lightness L of 40 or less when measured at a solar wavelength of 300nm to 2500 nm; has a solar reflectance of at least 40% at a lightness L of 40-80; has a solar reflectance of at least 65% at a lightness L of 80 or more.

Further, the reflective and thermal insulating layer 4 is an acrylic resin layer 42 doped with the cenospheres 41. The reflective and heat-insulating layer 44 is an acrylic resin layer 42 doped with the hollow microspheres 41 and is used for enhancing the anti-corrosion performance of the hydrophobic bottom coating layer 3 and effectively improving the stain resistance and the heat-insulating performance of the heat-reflective sand-in-water multicolor coating layer 5.

Further, the stain resistant overcoat layer 6 comprises at least one of azapyridine, pyridine, isocyanate, and silane coupling agent. Has a stain resistance of class 1 when measured according to the stain resistance test method GB/T9779-2005.

Further, the surface of the color masterbatch particles 52 is further provided with a heat-reflective mineral aggregate 53, and the heat-reflective mineral aggregate 53 is one of aluminum, antimony, bismuth, boron, chromium, cobalt, gallium, indium, iron, lanthanum, lithium, magnesium, manganese, molybdenum, neodymium, nickel, niobium, silicon, tin, vanadium, and zinc. The thermally reflective mineral aggregate 53 can be used to formulate a top coat of any desired color. The sintered thermoreflective mineral material 53 has, as required, a colour selected from: white, red, green, yellow, gray, black and blue. The above embodiments are merely illustrative of the preferred embodiments of the present invention, and not restrictive, and various changes and modifications to the technical solutions of the present invention may be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are intended to fall within the scope of the present invention defined by the appended claims.

Claims

1. The utility model provides a scrape type multicolor paint protective structure layer which characterized in that: the floor comprises a base layer coated on an outer wall of a building, an anti-crack putty layer coated on the surface of the base layer, a hydrophobic bottom coating coated on the anti-crack putty layer, a reflective heat-insulating layer coated on the surface of the hydrophobic bottom coating, a heat-reflective sand-in-water colorful coating coated on the reflective heat-insulating layer and provided with colorful color points, and a stain-resistant finish coat coated on the colorful coating, wherein the surface of the hydrophobic bottom coating, which is close to the reflective heat-insulating layer, is of a ground surface structure.

2. The protective structure of a scratch-off multicolor paint as claimed in claim 1, wherein: the base layer is a mortar layer.

3. The protective structure of a scratch-off multicolor paint as claimed in claim 1, wherein: the hydrophobic bottom coating comprises a waterproof wear-finish layer, an acrylic waterproof layer coated on the waterproof wear-finish layer, an antirust layer coated on the acrylic waterproof layer and a polyvinyl chloride adhesive layer coated on the antirust layer, wherein the polyvinyl chloride adhesive layer is coated on the anti-crack putty layer.

4. A batch type multicolor paint protective structure layer according to claim 1 or 3, characterized in that: the anti-cracking putty layer comprises an alkali-resistant glass fiber gridding cloth layer and carboxylated styrene-butadiene latex covering the outer surface of the alkali-resistant glass fiber gridding cloth layer, wherein the carboxylated styrene-butadiene latex contains polymer particles with the average z particle size of 50nm at most.

5. The protective structure of a scratchable multicolor paint as claimed in claim 4, wherein: the alkali-resistant glass fiber gridding cloth layer comprises warp yarns and weft yarns, and the warp yarns and the weft yarns are formed by one or more bundles of continuous carbon fiber yarns and are woven in a crossed mode to form a gridding shape.

6. The protective structure of a scratch-off multicolor paint as claimed in claim 1, wherein: the heat-reflective sand-in-water multicolor coating comprises a hydrophilic clay layer and color master batch particles which are mutually laminated and bonded, wherein the first hydrophilic clay layer is coated on the reflective heat-insulating layer.

7. A batch type multicolor paint protective structure layer according to claim 1 or 6, characterized in that: the reflection heat insulation layer is an acrylic resin layer doped with hollow microspheres.

8. The protective structure of a scratch-off multicolor paint as claimed in claim 1, wherein: the anti-contamination finishing coat at least comprises one of azapyridine, pyridine, isocyanate and silane coupling agent.

9. The protective structure of a scratchable multicolor paint as claimed in claim 6, wherein: the surface of the color masterbatch particles is also provided with a heat-reflective mineral aggregate, and the heat-reflective mineral aggregate is one of aluminum, antimony, bismuth, boron, chromium, cobalt, gallium, indium, iron, lanthanum, lithium, magnesium, manganese, molybdenum, neodymium, nickel, niobium, silicon, tin, vanadium and zinc.