First, enter the factory basic professional ethics training. Safe production is the primary training for employees. The safe and civilized production of the factory must be mastered, and it is necessary to be familiar with the safety of electricity and the safety of sports machinery operations.
  Second, we must learn and understand the basics of mechanical maps, tolerances and cooperation. Drawings are a kind of production tools for multi-party communication in the production process of a company. If you do not even understand the drawings, you cannot start.
  Third, understand commonly used plastic materials, including the introduction of plastics, the definition and characteristics of plastics, the classification and use of plastics. Commonly used such as: thermoplastic polyester (PET, PBT), polycarbonate (PC), polystyrene and its modified varieties (ABC), polyamide (PA-), polyvinyl chloride (PVC), polypropylene (PP ), Polyethylene (PE), Polyoxymethylene (POM)...
  Fourth, the working principle of the injection molding machine, structure, action flow, injection molding machine mold structure, installation and debugging understanding.
  Fifth, master the injection molding machine operation of the conventional procedures, injection molding process. Should include: injection molding process, preparation before molding, injection molding process, post-processing of products, basic knowledge of injection molds.
Six, injection molding machine structure and principle. Should include: mechanical transmission knowledge, pneumatic, hydraulic, electronic control and other basic knowledge.
  Injection molding machines, including cycle operations and cycle time calculation methods. Launcher: The function and composition of the launcher and the characteristics of the launcher. Mold clamping device: The function and composition of the clamping device, and the characteristics of the clamping device. Hydraulic system: The composition of the hydraulic system, the characteristics of the hydraulic system. Electrical system: The composition and characteristics of electrical systems. Lubrication system.