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Industry Applications

Injection Mold Processing

Rotational molding process has the following advantages compared with the traditional blow molding and injection molding process:

1, cost advantage: rotational molding process only requires the strength of the frame is sufficient to support the material, mold and the weight of the frame itself, in order to prevent material leakage of the closed mold force; and the material in the entire molding process, in addition to the role of natural gravity, almost no external force, thus fully equipped with the advantages of convenient processing and manufacturing of machine and mold, short cycle time, low cost.

2、Quality advantage. The products of rotational molding process are more stable in quality and structure due to no internal stress during the whole production process.

3、Flexibility and versatility advantage. Rotational molding process is convenient and inexpensive, so it is especially suitable for new product development of multiple varieties and small batch production.

4、Personalized design advantage. Rotational molding process in the product is very easy to change color, and can be hollow (seamless and weldless), in the product surface treatment can be achieved in the pattern, wood, stone and metal effect, to meet the modern society of consumers on the personalized needs of goods.

The products produced by this process are: fuel tank, water tank, machinery shell, fender, etc. The main replacement objects are metal parts and FRP products.

Injection molding is a process that was developed based on, for example, LIGA's micro-manufacturing technology, and of course there are many other methods. The LIGA process is to produce a model for injection molding, commonly known as a "mold", and then fill the mold with liquid plastic, and finally separate it to form the final product needed. For example, some plastic toys, there are too many products.