The groove cover plate mold belongs to one of the cover plastic mold, which can also be called the playground cover plate mold box. This plastic mold has typical characteristics, mainly reflected in the mold specification and shape. The mold specification is 600 * 500mm, the thickness is 8 cm or 10 cm, and there is no gap around, and there is a long hole in the middle, which is the shape of the playground cover plate plastic mold features. From the production material, the mold all uses white polypropylene particles, because the volume is small, so PP can meet the requirements in the selection of materials, there is no need to waste production costs, using ABS material. In the basic knowledge of the playground cover plate mold, the hole setting is very particular, because the hole needs to maintain a certain taper, so as to ensure that the playground cover plate prefabricated block can be demoulded from the plastic mold smoothly. According to the laying habits of the playground cover plate, the position of the hole in width or length is OK, which has no special requirements. Generally, the use of playground cover is not very large, often 1-200 molds can meet the production requirements.
With the rapid development of domestic plastic mold manufacturing and processing industry, the plastic mold manufacturing industry stands out, attracting many consumers and mold manufacturers. However, the lack of high-end technology has become a big obstacle to the development of China's equipment manufacturing industry. The industry needs to speed up the elimination of low-end production capacity, which needs the support and guidance of the government. In addition, the appearance quality of pressed brick should meet the requirements of the standard. In the whole development process, the mold industry and enterprises need to take a long view, dive into the mind, pay close attention to the research of new technology and new technology, gradually form a scientific research and development pattern with division of labor, cooperation, multi fields, and launch mold products with independent intellectual property rights. It is believed that the wide application and development of mould will bring greater benefits to the whole society. Therefore, we must pay attention to the selection of raw materials in the production and use of mold processing, and carry out effective production and development on the basis of not harming the surrounding environment. Otherwise, it is no different from the original practice, and still makes us suffer.