In order to improve the quality of hollow board production, we must first improve its production process. Qingdao Tongsan Plastic Machinery Co., Ltd. improve from the PP hollow corrugated sheet making machine and operation methods. The main reason is to control the temperature, pressure and speed of each stage of molding. There is also the design structure of the hollow plate is also very important, reasonable structural design, can increase the strength of the hollow plate, evenly spread the load, avoid stress concentration and so on. Qingdao Tongsan Plastic Machinery is to improve the quality of hollow corrugated sheet. The design of the PP hollow corrugated sheet mold structure of hollow plates needs to be even all wall thickness. The arc or bevel transition is the principle that must be followed in the design of plastic hollow plates, and the shape of the cross section is changed. It is the main way to obtain plastic hollow sheets with different mechanical properties.
Another important point is the production of hollow sheet materials, of course, the choice of raw materials, and formula design is also very important. Qingdao Tongsan Plastic Machinery Co., Ltd. provides customers with reasonable matching formula and priority additives. On the basis of reasonable formula, the quality of resin and additives is also required to be reliable. Even if there is only one material, the quality of the plastic hollow board will be affected or even unqualified. In addition, changing materials is also a good innovative idea. The idea of plastic hollow panels is itself based on the replacement of materials on corrugated paper. It is foreseeable that rubber, iron, ceramics and composite materials will be made into a product similar to plastic corrugated type, and will also achieve unique effects;
In general, in order to improve the quality of hollow plates, it is necessary to select reasonable production equipment, good raw materials, and good technical skills. Qingdao Tongsan Plastic Machinery can provide technical support to customers in many aspects, which can improve the quality of hollow board, especially the reasonable structural design of PP hollow grid board production line, which guarantees the production of high quality hollow grid board.