Know These Things When Processing 4X8 PVC Foam Board
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The processing performance of 4x8 pvc foam sheet is the same as that of wood. There is one thing to pay attention to when cutting the PVC foam board in the hollow. Because the hollow space is 23mm, if you don't pay attention to cutting, most of them are overlapped and cut at one time, resulting in a difference in spacing; you can use the tool to latch Positioning, convenient processing, let's learn about the common sense of PVC foam board processing:
The engraving machine can be used to shape according to the design drawing, and the surface is to be pasted with Minai board or baking varnish; bending molding is only suitable for solid PVC foam board, hollow PVC foam board is not applicable; the processing method is to use upper and lower molds, in wood Cover the surface of the mold with an aluminum plate and heat the solid foam board to a plasticizing temperature of 70~90℃. The upper and lower molds are used to directly extrude the shape of the PVC foam board without any changes.
The surface of PVC foam board can be treated with baking varnish, and the general category can be divided into general baking varnish, piano baking varnish, ceramic baking varnish according to the different processing methods; anti-UV ingredients will be added during piano baking varnish processing to avoid surface color changes; In terms of hardness, ceramic baking varnish has the advantage of anti-scratch.
Then there is the common processing method. The surface is pasted with crystal plate, Minai board and Minai paper. In the edge banding part, the general processing is mainly automatic edge banding machine, and automatic edge banding machine is divided into roller type and There are two types of crawler type, but if you use hollow PVC foam board, it is recommended to use a crawler type edge banding machine, which is less likely to cause uneven surface after edge sealing. Pressure adjustment is also quite important; the color of the foam board is also recommended Use a color similar to that of the surface covering material to avoid obvious color difference when the MINA paper shrinks after being pasted.
Drilling holes can be directly processed by NC machines. It can reduce the density and increase the air content of the foam board according to the needs of the purpose, to achieve the effect of heat insulation and sound insulation and cost reduction. For example, the density of the 15mm foam board reduces its own weight and the weight of the same volume 10mm foam board. same.If you are interested in PVC celuka board , you can contact us if you are interested.