Today, we are going to learn about the construction process of the lower trench cover plate mold. First of all, we need to design the trench cover plate mold and make it according to the actual operation steps, because the shape of the product is completely formed according to the mold. In order to make the product fit the drain well, there are not many gaps. The design drawings are generally provided by the customers themselves The drawings are made by the workers of the factory. The injection molding operation is carried out by the injection molding machine, and then the compression molding is carried out. In this way, the product modeling standard is made, and the operation is simple and convenient. There is no fixed standard for the plastic thickness of the side ditch cover plate mold, which is generally 3mm to 5mm. During the filling operation, there is no deformation or damage, so that the products that can be used for a long time can be successfully produced without frequent replacement, which saves the construction party a lot of trouble. If large-scale products need to be made, the mold needs to be thickened, so that the compressive capacity will be greatly improved, but this means higher cost, so it is not very necessary to use standard parts.
Because the ditch cover mould needs to beautify the road surface, it is also necessary to design the text in general, which is also OK. The designed drawings are handed over to the workers of the factory. The workers use the injection molding machine to carry out the injection molding operation, press molding, and make the shape standard of the cement cover plate mold, which can well meet the construction requirements when in use, and the surface is smooth, meeting the aesthetic standards of people. Generally, the thickness of plastic mold is not specified. If a larger product needs to be made, it needs to be thickened, because the concrete raw materials need to be poured into the cement cover plate mold, which will generate certain pressure, but the pressure is proportional to the amount of concrete used, and there is no need to use a lot, so such plastics can be made. In order to strengthen the compressive capacity of plastic mould, the extension rib is also designed in production, which can enhance the compressive capacity of mould.