EPS decorative molding

Abstract

The invention discloses an EPS decorative molding. The EPS decorative molding is fixedly connected with a wall through anchoring parts and is bonded with the wall through a polymer mortar bonding layer, an alkali-resisting fiberglass mesh fabric layer is bonded on the surface of the outer side of the EPS decorative molding through an anti-crack mortar layer and is coated with a coating layer, and grooved patterns are arranged on the side, bonded with the wall, of the EPS decorative molding. A distribution groove is formed in the side, facing the ground, of the outer side of the EPS decorative molding. The EPS decorative molding adopts the alkali-resisting fiberglass mesh fabric layer, has the advantages of being good in alkali-resisting performance, high in tensile strength and the like and has very high corrosion resistance in cement and other strong alkali media. In addition, the grooved patterns are arranged on the side, bonded with the wall, of the EPS decorative molding, so that the EPS decorative molding and the wall are bonded more firmly, the water drainage effect is played, and pressure to the EPS decorative molding of rainwater is reduced. The distribution groove is formed in the outer side of the EPS decorative molding, has a distribution role on rainwater and reduces the pressure to the EPS decorative molding of rainwater.

Description

technical field [0001] The invention relates to a decorative line on an exterior wall of a building, in particular to an EPS decorative line. Background technique [0002] With the development of the economy and the improvement of people's living standards, the society has higher and higher requirements for aesthetic sense, and the performance of the construction industry is particularly prominent. Residential buildings, shopping malls, schools, office buildings and other buildings not only have different shapes and highlight individuality, but also have novel ideas on the decorative lines on roofs, waistlines, window covers and other parts to show their beauty. [0003] There are three traditional lines: [0004] 1. On-site mold-making concrete cast-in-place lines: on-site mold-making concrete cast-in-place lines need to be molded on site, and the formwork can only be used once, which is huge waste, easy to expand, difficult to guarantee geometric dimensions, difficult to ...

AI Technical Summary

Problems solved by technology

[0004] 1. On-site mold-making concrete cast-in-place lines: on-site mold-making concrete cast-in-place lines need to be molded on site, and the formwork can only be used once, which is huge waste, easy to expand, difficult to guarantee geometric dimensions, difficult to construct facings, and does not have insulation sexual function

[0005] 2. GRC prefabricated lines: GRC prefabricated lines are heavy, there are safety hazards at high altitudes, the geometric dimensions are not accurate enough, the joints are difficult to handle, and the installation is very difficult. It is necessary to use steel expansion bolts to connect with the wall, and the expansion bolts are outdoors. It is easy to rust, causing rust spots on the wall surface, affecting the appearance of the exterior wall, and there is a hidden danger of water seepage in the bolt holes

[0006] GRC prefabricated line products have a cavity structure, and the joints are easy to crack. Not only is it not waterproof, but there is also water accumulation, no thermal insulation performance, and it cannot prevent cold and thermal bridges.

[0007] 3. Gypsum line: the gypsum line itself is not waterproof, it will be weathered when it encounters rain and sunshine, and its weather resistance is poor, it cannot be used outdoors, its size accuracy is poor, and it has no heat preservation

[0009] However, the EPS decorative lines currently used in the market have a flat surface to be bonded to the wall, and the bonding force is poor. In addition, EPS decorative lines need to bear a large amount of rainwater erosion in rainy days.

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