Injection molding machine operators, commonly known as "beer workers", need to thermoplastic or thermosetting materials using injection molding machines to produce plastic products in line with the shape of the product set by the enterprise. With a certain degree of danger, a qualified injection molding machine operator needs to be on the working principle of the injection molding machine, structure, action process, the structure of the injection molding machine mold, installation and debugging understanding.
Injection molding machine is in the strong, high-speed, high temperature, high pressure conditions for rapid work, its injection mechanism are high-pressure, high-speed and local high-temperature machine. Special attention needs to be paid to the following danger zones:
Feeding zone: This zone is due to the rotation of the screw, so do not put iron bars or other foreign objects into it.
Material pipe cover area: This area is the raw material heating area, the temperature is very high and there is a risk of electric shock.
Injection nozzle area: This area is where the raw material is injected at high pressure, and there is a danger of spattering.
Mold area: this area is the mold high-speed and high-voltage switch action area, quite dangerous. In addition, the material may also be sprayed out from the mold's closing surface, so special care is needed.
Tooling area: This area has strong mechanical action and requires special care.
Mold clamping mechanism: High-speed and powerful mechanical movements require special care.
:Injection molding machine is also known as injection molding machine or injection machine, many factories called beer machine (pi ji), injection molded products called beer parts. It is the thermoplastic or thermosetting material using plastic molding molds made of various shapes of plastic products of the main molding equipment. Injection molding machine according to the injection device and clamping device arrangement, can be divided into vertical, horizontal and vertical and horizontal composite type.