PVG composite board production method

Abstract

The invention provides a PVG composite board production method. The method comprises the steps that two aluminum plate coils and a film coil are prepared; the ends of the coils are aligned, acting force is applied in the horizontal direction, aluminum boards and a film are simultaneously spread out at a uniform speed in the horizontal direction, the surface of the spread-out aluminum boards are rolled at a high temperature to form a PVG composite board, and a saw cutter is adopted for cutting off the PVG composite board for blanking. By adopting the technical scheme, the aluminum plate coils and the film coil are directly adopted for manufacturing the PVG composite board, the preparation process of an existing PVG board is simplified, the cutting-off blanking work procedure is set in the post work procedure, a foundation is laid for continuously manufacturing a large batch of PVG composite boards from aluminum plate coils and films, and production efficiency is improved. Meanwhile, dueto the fact that the aluminum board coils and the film coils are synchronously spread out, the film attached to the aluminum boards is more evenly spread out, the rolled surface quality is higher, and enterprise economic benefits are improved.

Description

technical field [0001] The invention relates to the technical field of manufacturing PVG composite boards, in particular to a production method for PVG composite boards. Background technique [0002] PVG board is a new type of building material that integrates heat preservation, decoration and fire protection, which is made of metal materials on both sides and modified low-molecular fireproof material in the middle through a special process. PVG board has good installation performance and heat preservation performance, and can pass The surface metal plate is treated accordingly to form various textures, which improves the ornamental performance of the plate and has a very broad use value. At present, PVG plates are widely used as surface coverings on furniture and household appliances. The existing PVG plates are in During production, the aluminum plate and film are usually cut into the specified shape, and then the aluminum plate is pressed on the upper and lower surfaces o...

AI Technical Summary

Problems solved by technology

[0002] PVG board is a new type of building material that integrates heat preservation, decoration and fire protection, which is made of metal materials on both sides and modified low-molecular fireproof material in the middle through a special process. PVG board has good installation performance and heat preservation performance, and can pass The surface metal plate is treated accordingly to form various textures, which improves the ornamental performance of the plate and has a very broad use value. At present, PVG plates are widely used as surface coverings on furniture and household appliances. The existing PVG plates are in During production, the aluminum plate and film are usually cut into the specified shape, and then the aluminum plate is pressed on the upper and lower surfaces of the film by a pressing device. When this method is used, the film is very light and difficult to spread flat. And when pressing, affected by wind, vibration, etc., the raw materials are easy to shift, which affects the production quality of PVG panels, and the production efficiency is low

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