Inorganic composite flexible decorative coiled materials and producing method thereof

Abstract

The invention belongs to the field of building, and discloses inorganic composite flexible decorative coiled materials. The thickness of the inorganic composite flexible decorative coiled materials is 2mm to 10mm, the inorganic composite flexible decorative coiled materials comprise an inorganic coiled material mortar layer, a decorative mortar layer is combined on the inorganic coiled material mortar layer, and reinforcing materials formed by alkali-resisting glass fiber gridding cloth or glass fiber roofing felts are arranged in the inorganic coiled material mortar layer or on the boundary of the inorganic coiled material mortar layer and the decorative mortar layer. The inorganic coiled material mortar layer is mainly formed by the following materials, by weight: 100 parts of portland cement with intensity no less than 42.5, 1.2 to 2.0 parts of cellulose, 350 to 450 parts of 50 to 100-mesh silica sand, 180 to 220 parts of coarse whiting, 1.8 to 2.2 parts of water reducing agent and 120 to 160 parts of 707 emulsion or cement-based elastic emulsion. The decorative mortar layer is mainly formed by the following materials, by weight: 150 parts of synthetic resin emulsion for maishi paint, 4 to 6 parts of coalescing agent, 8 to 12 parts of ethylene glycol, 1 to 2 parts of cellulose and 700 to 800 parts of natural color sand. The inorganic composite flexible decorative coiled materials are good in toughness, small in thickness, light in weight, good in application property, not prone to peeling off and good in weather fastness, and different decorative styles can be formed easily.

Description

technical field [0001] The invention belongs to the field of construction, specifically a coiled material that can replace external wall tiles for external wall decoration. It is an inorganic composite flexible decorative coiled material. Compared with ceramic tiles, it is light in weight and bendable, so it can be pasted It will not fall off on the base of the exterior wall, and can be applied to curved bases and easily form different decorative styles, while being easy to transport. Background technique [0002] In the protection and decoration of exterior walls, exterior wall tiles are a major exterior wall decoration and protection material, and an inorganic decoration material with good acid and alkali resistance and hardness. Ceramic tiles are used for exterior wall decoration, which has the following disadvantages: [0003] (1) Tiles are hard and brittle, so they are easy to break due to bumping and falling, and they cannot be directly used for surface decoration. ...

AI Technical Summary

Problems solved by technology

[0003] (1) Tiles are hard and brittle, so they are easy to break due to bumping and falling, and they cannot be directly used for surface decoration

[0004] (2) Ceramic tiles are dense and difficult to handle

[0005] (3) Ceramic tiles are generally pasted on the base of the external wall by mortar. Because the water absorption of mortar and ceramic tiles is different, and because the weight of ceramic tiles is large, and the coefficient of thermal expansion of ceramic tiles is different from that of mortar, tiles are waterproof but not breathable, resulting in a large amount of water or water. The steam is stored on the back of the ordinary decorative tiles, forming the pressure of outward expansion, so the tiles adhered to the outer wall often fall off, which affects the appearance of the outer wall and makes the outer wall lose its protection

More importantly, the high-altitude shedding of tiles poses a hazard to the safety of people and vehicles below

[0006] (4) During the construction of tiles, due to the rigid material, hollowing is easy to occur, and the tiles are easy to slip off under gravity, so it is difficult to paste and the efficiency is low

[0008] (6) Ceramic tiles are generally square or rectangular, so when making special-shaped decorative patterns, the tiles need to be cut and glued together, so the construction is difficult, the efficiency is low, and the pattern effect is poor

However, when creating this effect, it is necessary to pre-treat with a sealing primer first, then paste the protective strip to form the brick joint effect, then spray the real paint, then remove the protective strip and then perform the seam tracing treatment, so the construction efficiency is also low

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