Selling 90 cubic meters of second-hand storage tanks

1. Suitable for molding large and extra large parts

In the vast majority of plastic molding processes, both the plastic and the mold are under considerable pressure during the molding process, such as widely used compression molding, extrusion, and extrusion molding. Therefore, when using these molding processes to produce large plastic parts, it is not only necessary to use molds that can withstand high pressure, making the molds bulky and complex, but also the plastic molding equipment must be designed and manufactured very firmly, which increases the difficulty and cost of mold processing and manufacturing. On the contrary, anti-corrosion storage tanks only require the strength of the frame to support the weight of materials, molds, and the frame itself, as well as the closing force to prevent material leakage, due to the rotational molding process. Therefore, even for large and extra large plastic parts, anti-corrosion storage tanks do not need to use very bulky equipment and molds. The processing and manufacturing of machine molds are very convenient, with short manufacturing cycles and low costs. 1. In theory, there is almost no upper limit on the size when using the rotational molding process. But it is easily limited by production conditions and road transportation. It is impossible to produce such large plastic containers using blow molding without expensive and bulky blow molding equipment.

Selling 90 cubic meters of second-hand storage tanks

2. Anti corrosion storage tanks are suitable for multiple varieties

Production of small batches of plastic products. Due to the fact that the mold used for rotational molding is not subjected to external forces, the mold is simple, inexpensive, and easy to manufacture. In addition, the rotational molding equipment also has great maneuverability. One can install a large mold and arrange multiple small chess pieces; It can not only mold parts of different sizes, but also simultaneously mold products of extremely different sizes and shapes. As long as the raw materials used for the rotational molding products are the same and the product thickness is the same, they can be molded simultaneously. Therefore, the rotational molding process for anti-corrosion storage tanks has greater flexibility compared to other molding methods. 3. Roll molding can easily change the color of the product. Roll molding involves adding materials directly into the mold each time, allowing all materials to enter the finished product. After the product is removed from the mold, the materials needed for the next molding are added. Therefore, when we need to change the color of the product, we do not waste any drops of raw materials or spend time cleaning the machine and mold anti-corrosion storage tank. When using multiple molds to roll shape the same plastic product, we can also add materials of different colors to different molds and roll shape plastic products of different colors.