EVA welding machine sales.Continuous production line for metal carved exterior wall panels

　　The continuous production line for carved exterior wall panels is mainly focused on producing new environmentally friendly lightweight building materials, polyurethane foam, and decorative wall panels that are currently popular internationally. It can produce fireproof, flame-retardant, and thermal insulation decorative wall panels with a surface made of steel plate, a middle made of polyurethane, and a bottom made of aluminum foil or steel plate. The continuous production line of polyurethane foam insulation board mainly consists of unwinding machine, embossing machine, leveling machine, side molding machine, heating platform, AB material foaming machine injection, laminating machine, sawing board cutting, coloring, packaging, etc.

　　Polyurethane has excellent performance and good insulation effect.

　　Polyurethane rigid foam has a large number of interconnected pores inside, which are evenly distributed and can effectively absorb and block sound. Therefore, it has good sound insulation effect and can provide a quiet and comfortable indoor environment for buildings.

　　High bonding strength

　　Polyurethane rigid foam materials have strong bonding strength and can bond with various materials such as cement, steel, clay, asphalt, wood, glass, plastic, etc. The bonding strength is greater than its own crack resistance, fully meeting the technical requirements of external wall insulation engineering in China.

　　High compression strength

　　Polyurethane rigid foam products have excellent dimensional stability and strong resistance to external deformation, especially under adverse factors such as external forces, humidity, temperature, and dryness, and will not crack. Therefore, they can effectively maintain overall stability and durability.

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