Splicing-free composite base metal surface heat insulation decorative plate and manufacturing method thereof

Abstract

The invention relates to a splicing-free composite base metal surface heat insulation decorative plate and a manufacturing method thereof. A foamed heat-insulation plate is arranged between an upper layer and a lower layer; a metal decorative surface is arranged on the superior surface of the upper layer; a teeth structure is arranged at the inferior surface of the upper layer and the superior surface of the lower layer; the upper layer and the lower layer are cement cast-in-situ or rolled splicing-free basic levels; the superior surface and the inferior surface of the formed heat-insulation plate are provided with non-penetrating holes which are matched with the teeth structure. The manufacturing method is as follows: a plastic film plate is put on a laminator and spread with sizing agent for preparing the lower layer; the formed heat-insulation plate with the non-penetrating holes is put on the laminator and spread with sizing agent for preparing the upper layer; the lower layer and the upper layer form an integral composite base level plate which is set aside and maintained till being dry; and a splicing surface metal plate is pressed. The teeth structure of the decorative plate fixes the formed heat-insulation plate between base level composite boards; and the formed heat-insulation plate does not easily come off or peel off adjacent layers. Products manufactured by the invention are plate structures, have light weight, high integral strength, good heat-insulation performance, decorative performance, weather resistance, and better fireproof performance.

Description

technical field [0001] The invention relates to a non-adhesive composite base metal surface heat preservation decorative board and a manufacturing method thereof. Background technique [0002] The building exterior wall insulation system (EPS board, XPS board external plastering technology and thermal insulation coating technology) currently being used has many disadvantages. There is also a composite exterior wall insulation material with aluminum alloy as the panel and polystyrene extruded board as the bottom plate. Although it solves the problem of applying wet work on site, the construction speed is high and the surface decoration is good, but because of this The extruded polystyrene board (XPS) base plate of this material is exposed and the fire performance is extremely poor. Another disadvantage of this material is that the aluminum alloy panel is directly bonded to the polystyrene board, so the bonding strength is not high. Adhesive-free composite base metal surface...

AI Technical Summary

Problems solved by technology

There is also a composite exterior wall insulation material with aluminum alloy as the panel and polystyrene extruded board as the bottom plate. Although it solves the problem of applying wet work on site, the construction speed is high and the surface decoration is good, but because of this The extruded polystyrene board (XPS) base plate of this material is exposed and the fire performance is extremely poor. Another disadvantage of this material is that the aluminum alloy panel is directly bonded to the polystyrene board, so the bonding strength is not high

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