What key points should we pay attention to in the processing of pvc foam board?

The production and processing of PVC foam board is characterized by that, as long as the scorching caused by too high operating temperature is prevented, in addition to the slag caused by production and processing, it can be collected, purchased and reproduced to achieve the goal of cost control.

When cutting hollow foamed boards, it should be noted that the hollow space is 23mm, which is convenient for assembly.

If we did not pay attention to the fact that when cutting, most federations repeat laser cutting with multiple pieces, resulting in different intervals. They can use the tool making method to carry out accurate positioning, so as to facilitate production and processing. Today, people have mastered the basic knowledge about the production and processing of PVC foam board surface.

The carving machine can be used to form according to the design drawings, and then the surface layer should be pasted with melamine resistant plate or painted with baking varnish. However, the hollow foam board must pay attention to that if the surface layer is uneven, the only way to use the vacuum pump to cover the mold is to use 2mm thick PVC board.

The bending forming can only use the foam board with solid core. The hollow foam board is not suitable for bending forming. The production and processing method is to use the left and right abrasive tools to knead the aluminum alloy board on the surface of the wood mold and heat the foam board with solid core to the melting temperature of 70~90 ℃. Then use the left and right molds to immediately extrude the shape of the foam board surface. It is not easy to have all the changes.

When the self-adhesive PVC is pressed out for production, the surface layer can be printed with red wood grain of different texture as required, which can save redundant production and processing procedures.

The surface layer of PVC foam board can be baked, and the general category can be divided into general baking paint, piano baking paint and porcelain baking paint according to different production and processing methods.

In the production and processing of piano baking varnish, anti UV components are added to prevent the surface tone from changing; In terms of surface strength, porcelain baking varnish has the advantage of anti scratch.