TWM573285U - Composite layered structure - Google Patents

Abstract

The composite layered structure of the present invention is provided on a substrate comprising a fiber layer, a repair coating layer and a protective coating layer, the fiber layer is disposed on the substrate, and the repair coating layer is disposed on the fiber layer. The protective coating layer is disposed on the repair coating layer, and the protective coating layer comprises water, hydrogenated light paraffin, titanium dioxide, amorphous cerium oxide, acrylic copolymer, and butyl acrylate, 2-hydroxyethyl Acrylate, styrene, acrylic acid, methyl methacrylate polymer; this creation can solve the problem of the existing external wall structure, which only provides a waterproof layer between the cement layer and the cement powder layer, and the waterproof effect is poor. The surface of the building is protected against water and corrosion by a composite layered structure.

Description

Composite layered structure

The present invention relates to a material structure, and more particularly to a composite layered structure having waterproof and erosion resistant properties.

In Taiwan, where the climate is humid, sunny and at the junction of the plates, buildings are challenged every year by strong winds, heavy rains and earthquakes. Concrete façades are the first line of defense against wind and rain, and existing concrete façades may Due to factors such as incomplete design, poor material quality, improper concrete proportion, and poor maintenance of concrete exterior walls during construction, cracks are generated after the concrete exterior wall is used, so that external water can be invaded, resulting in wall leakage and wall cancer. The situation has caused problems for the inhabitants and raised security concerns.

FIG. 4 discloses a conventional exterior wall structure 90 comprising a cement layer 91, a waterproof layer 92, a cement powder layer 93 and a plurality of tiles 94, which are sequentially waterproofed from the exterior of the building to the interior. The layer 92 and the cement powder layer 93 may have cracks 95 due to the above reasons, and moisture may intrude into the wall along the crack 95, causing wall cancer, wall peeling or paint smearing; Moreover, as the use time of the outer wall structure 90 increases, the outer wall structure 90 may still have cracks 95, causing water leakage problems.

In order to solve the existing external wall structure, the waterproofing effect is only obtained by providing a waterproof layer between the cement layer and the cement powder layer. The present invention is a composite layered structure, and the protective coating layer is located in the composite layer structure. The outermost layer includes water, hydrogenated light paraffin, titanium dioxide, amorphous cerium oxide, acrylic copolymer, butyl acrylate, 2-hydroxyethyl acrylate, styrene, acrylic acid and methacrylic acid Ester polymer provides water and corrosion resistance.

A composite layered structure, disposed on a substrate, comprising: a fibrous layer disposed on the substrate; a repair coating layer disposed on the fibrous layer; and a protective coating layer disposed on the substrate a coating layer comprising water, hydrogenated light paraffin, titanium dioxide, amorphous cerium oxide, acrylic copolymer, and butyl acrylate, 2-hydroxyethyl acrylate, styrene, acrylic acid and Methyl methacrylate polymer.

The composite layered structure described above, wherein the protective coating layer comprises 18 to 28 percent by weight of water, 0.1 to 1 percent by weight of hydrogenated light paraffin, 12 to 22 percent by weight of titanium dioxide, and 1 to 10 percent by weight Amorphous cerium oxide, an acrylic copolymer of 43 to 53 percent by weight, and 2 to 12 percent by weight of butyl acrylate, 2-hydroxyethyl acrylate, styrene, acrylic acid and methyl methacrylate Object

The aforementioned composite layered structure, wherein the substrate is a layer body comprising cement.

The aforementioned composite layered structure, wherein the substrate is an exterior wall of a building.

The aforementioned composite layered structure wherein the substrate is the roof of a building.

The aforementioned composite layered structure, wherein the fibrous layer is a layer made of polyester fibers.

The aforementioned composite layered structure, wherein the fibrous layer is a layer made of glass fiber.

The aforementioned composite layered structure, wherein the repair coating layer is a layer comprising an acrylic resin, hydroxyethyl cellulose, calcium carbonate and water.

A composite layered structure, disposed on a substrate, comprising: a repair coating layer disposed on the substrate; a fibrous layer disposed on the repair coating layer; and a protective coating layer disposed thereon A fibrous layer, the protective coating layer is included.

The aforementioned composite layered structure, wherein the substrate is a layer body comprising cement.

The aforementioned composite layered structure, wherein the substrate is an exterior wall of a building.

The aforementioned composite layered structure wherein the substrate is the roof of a building.

The aforementioned composite layered structure, wherein the fibrous layer is a layer made of polyester fibers.

The aforementioned composite layered structure, wherein the fibrous layer is a layer made of glass fiber.

The aforementioned composite layered structure, wherein the repair coating layer is a layer comprising an acrylic resin, hydroxyethyl cellulose, calcium carbonate and water.

The enhancements achieved by the technical means of this creation are as follows: 1. The protective coating layer of the creation includes water, hydrogenated light paraffin, titanium dioxide, amorphous cerium oxide, acrylic copolymer, butyl acrylate, 2- Hydroxyethyl acrylate, styrene, acrylic acid and methyl methacrylate polymers, which make the protective coating layer resistant to moisture, cracking, abrasion, scratch, UV, corrosion and high adhesion. Prevent external moisture from entering the wall and slow the erosion of the outside world. 2. The repair coating layer of the present invention can penetrate into the pores of the fiber layer. When the substrate is cracked, the paint layer can block external moisture from entering the wall, and the fiber layer is used as a base to reinforce the crack of the substrate and reduce the wall cancer. The occurrence rate will not further damage the structure and prolong the service life of the building.

In order to understand the technical features and practical functions of the present invention in detail, and to implement the content according to the creation content, the following further describes the preferred embodiment as shown in the following figure.

A composite material layer structure 10 of the present invention, the first preferred embodiment is shown in FIG. 1. The composite material layer structure 10 is disposed on a substrate 50, including a fiber layer 11, a repair coating layer 12, and a protection layer. a coating layer 13, the composite layer structure 10 is disposed on a substrate 50, the fiber layer 11 is disposed on the substrate 50, the repair coating layer 12 is disposed on the fiber layer 11, and the protective coating layer 13 is disposed on the substrate Coating layer 12.

The substrate 50 can be a building exterior wall or roof, a yacht, a car, a large doll, a device art, a paint base, and a household stationery. The fiber layer 11 may be a layer made of polyester fiber or glass fiber, which has good supportability, ductility and toughness. The repair coating layer 12 is a layer body comprising an acrylic resin, hydroxyethyl cellulose, calcium carbonate and water, and is a layered structure formed by curing the adhesive material, which is semi-wet before being cured. a moldable material having a strong adhesiveness such as a state, a mud, a paste or a clay, which can be applied to the fiber layer 11 by spraying, coating, coating pressing, laminating, stretching, stretching, etc., and partially The paint is filled in the fiber pores of the fiber layer 11, and after being dried and solidified, a strengthened shape structure having adhesion, water repellency, acid and alkali resistance, light transmissibility and non-toxicity can be formed. The protective coating layer 13 is disposed on the repair coating layer 12, which is a component of the anti-drop lens, and includes 18 to 28 percent of water, 0.1 to 1 percent of hydrogenated light paraffin, and 12 to 22 percent of titanium dioxide. 1 to 10 parts by weight of amorphous cerium oxide, 43 to 53 parts by weight of acrylic copolymer, and 2 to 12 parts by weight of butyl acrylate, 2-hydroxyethyl acrylate, styrene, acrylic acid And a methyl methacrylate polymer, the protective coating layer 13 has the characteristics of moisture resistance, crack resistance, high hardness of the coating film, abrasion resistance, scratch resistance, UV resistance and high adhesion.

The fiber layer 11 of the present invention has good supportability, ductility and toughness, can be shaped and strengthened according to the surface of the substrate 50, and provides a smooth and complete coating surface, and then sequentially coated on the fiber layer 11. The repair coating layer 12 and the protective coating layer 13 are disposed, that is, the application of the present invention is completed.

As an example of the use of the present invention, as shown in FIG. 3, the substrate 50 can be a roof portion of a building 20, and the protective coating layer 13 is located at the outermost portion of the building, and is resistant to moisture, cracking, and high hardness of the coating film. Wear-resisting, scratch-resistant and UV-resistant properties serve as the first line of defense for building protection against moisture ingress; in addition, when the substrate 50 is cracked by earthquake or other factors, the coating of the repair coating layer 12 will penetrate. Among the cracks, the fiber layer 11 is supported as a base, and a repairing action is generated at the crack of the substrate 50 to prevent the crack from further expanding to achieve the effect of reinforcing the building.

The test report for the protective coating layer 13 of this creation is as follows:  <TABLE border="1" borderColor="#000000" width="85%"><TBODY><tr><td> Test Project</td><td> Test Method</td><td> Data Results < /td></tr><tr><td> Color Durability Test (UV, 24hrs.) </td><td> ASTM G154~12a Cycle 1 </td><td> Visually Appears No Abnormalities </ Td></tr><tr><td> Then strength (kgf/cm²) </td><td> ASTM D4541~09e1 Method E, Type V </td><td> </td></tr><tr><td> Substrate: Ironware</td><td> 35.7 </td></tr><tr><td> Substrate: Cement Board</td> <td> 26.8 </td></tr><tr><td> Substrate: Wood</td><td> 27.3 </td></tr><tr><td> Substrate: Glazed Magnetic Brick</td><td> 44.7 </td></tr><tr><td> heating change (100°C, 168hrs) </td><td> CNS 10757(1995) </td><td> Appearance unchanged after heating</td></tr><tr><td> Adhesion</td><td> CNS 10757 (1995) X-cut adhesive tape method</td><td> 10 points (nothing Peeling off </td></tr></TBODY></TABLE>

A second preferred embodiment of the present invention is shown in FIG. 2. The composite layered structure 10A is different in that a repair coating layer 12, a fibrous layer 11 and a protective coating layer 13 are sequentially disposed. The composite layered structure 10A is disposed on a substrate 50. The repair coating layer 12 is disposed on the substrate 50. The fiber layer 11 is disposed on the repair coating layer 12, and the protective coating layer 13 is disposed on the fiber layer 11; The composition of the material layer is the same as described above, and the order of setting does not affect the protection effect of the creation on the building.

This creation can partially replace the existing reinforced concrete construction method. Because it does not need to excavate rivers and mountains to obtain raw materials for sand and cement, the construction cost is only 78% of the reinforced concrete structure, and the construction materials are relatively convenient and the method of use is relatively easy. Achieve reduced environmental impact and ease of use.

The use of this creation as a low-carbon building can reduce the exploitation of natural resources and the use and consumption of energy, as well as reduce the impact on the environment and slow down the global warming rate.

The construction using this creation can be dry construction, and the required materials can be prepared at the time of manufacture and transported to the construction site for direct use, which is conducive to the operating environment with poor working conditions, such as desert, water shortage and arid areas. Construction sites where water supply is inconvenient.

This creation can be used to shape the surface of the building's free-form surface or irregular objects. In addition to the building, it can also be applied to yachts, cars, large dolls, installation art, oil paintings and household stationery. Unique creations become possible and can be realized under costly conditions.

10, 10A‧‧‧Composite layered structure

11‧‧‧Fiber layer

12‧‧‧Repair coating layer

13‧‧‧Protective coating

20‧‧‧Buildings

50‧‧‧Substrate

90‧‧‧External wall structure

91‧‧‧cement layer

92‧‧‧Waterproof layer

93‧‧‧Cement powder layer

94‧‧‧ tiles

95‧‧‧ crack

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a partial cross-sectional view showing a first preferred embodiment of the present invention. Figure 2 is a partial cross-sectional view showing a second preferred embodiment of the present invention. Figure 3 is an enlarged partial cross-sectional view showing the first preferred embodiment of the present invention for use in the roof of a building. 4 is a partial cross-sectional view showing a conventional outer wall structure.

Claims (18)

A composite layered structure, disposed on a substrate and comprising: a fibrous layer disposed on the substrate; a repair coating layer disposed on the fibrous layer; and a protective coating layer disposed on the substrate a coating layer comprising water, hydrogenated light paraffin, titanium dioxide, amorphous cerium oxide, acrylic copolymer, and butyl acrylate, 2-hydroxyethyl acrylate, styrene, acrylic acid and Methyl methacrylate polymer. The composite layered structure according to claim 1, wherein the protective coating layer comprises 18 to 28 percent by weight of water, 0.1 to 1 percent by weight of hydrogenated light paraffin, and 12 to 22 percent by weight of titanium dioxide, 1 To a concentration percentage of amorphous cerium oxide, 43 to 53 percent by weight of acrylic copolymer, and 2 to 12 percent by weight of butyl acrylate, 2-hydroxyethyl acrylate, styrene, acrylic acid and Methyl acrylate polymer. The composite layered structure of claim 2, wherein the substrate is a layer comprising cement. The composite layered structure of claim 3, wherein the substrate is an exterior wall of a building. The composite layered structure of claim 3, wherein the substrate is a roof of a building. The composite layered structure according to any one of claims 1 to 5, wherein the fibrous layer is a layer made of polyester fibers. The composite layered structure according to any one of claims 1 to 5, wherein the fibrous layer is a layer made of glass fibers. The composite layered structure of claim 6, wherein the repair coating layer is a layer comprising an acrylic resin, hydroxyethyl cellulose, calcium carbonate, and water. The composite layer structure according to claim 7, wherein the repair coating layer is a layer comprising an acrylic resin, hydroxyethyl cellulose, calcium carbonate and water. A composite layered structure disposed on a substrate and comprising: a repair coating layer disposed on the substrate; a fibrous layer disposed on the repair coating layer; and a protective coating layer disposed on the substrate a fibrous layer comprising water, hydrogenated light paraffin, titanium dioxide, amorphous cerium oxide, acrylic copolymer, and butyl acrylate, 2-hydroxyethyl acrylate, styrene, acrylic acid and Methyl methacrylate polymer. The composite layered structure of claim 10, wherein the protective coating layer comprises 18 to 28 percent by weight of water, 0.1 to 1 percent by weight of hydrogenated light paraffin, and 12 to 22 percent by weight of titanium dioxide, 1 To a concentration percentage of amorphous cerium oxide, 43 to 53 percent by weight of acrylic copolymer, and 2 to 12 percent by weight of butyl acrylate, 2-hydroxyethyl acrylate, styrene, acrylic acid and Methyl acrylate polymer. The composite layered structure of claim 11, wherein the substrate is a layer comprising cement. The composite laminate structure of claim 12, wherein the substrate is an exterior wall of a building. The composite layered structure of claim 12, wherein the substrate is a roof of a building. The composite layered structure according to any one of claims 10 to 14, wherein the fibrous layer is a layer made of polyester fibers. The composite layered structure of any one of claims 10 to 14, wherein the fibrous layer is a layer made of glass fibers. The composite layer structure of claim 15, wherein the repair coating layer is a layer comprising an acrylic resin, hydroxyethyl cellulose, calcium carbonate, and water. The composite layer structure of claim 16, wherein the repair coating layer is a layer comprising an acrylic resin, hydroxyethyl cellulose, calcium carbonate, and water.