Injection Molded Toy Wheels
Commonly used children's car wheel molding process：
1. Extrusion molding method
Extrusion molding method is a commonly used children's car wheel molding process. It uses a special extruder to extrude the molten plastic material into shape, then cools and molds it through a mold, and finally cuts the finished product into the required size. The wheels produced by the extrusion molding method are low-cost and simple in process, but the wheel quality is relatively low and it is easy to have slight defects.
2. Compression molding method
Compression molding method is to put plastic particles into a hot pressing mold, heat and compact them, and finally cut them. Compared with the extrusion molding method, the wheels of the compression molding method are relatively strong, but the cost is higher and it is not suitable for large-scale production. At the same time, the surface of the pressed wheels is rough and cannot be processed with high precision.
3. Injection molding method
The injection molding method is to heat the plastic particles to a molten state, and then inject them into the mold for cooling and molding. The wheels manufactured by the injection molding method have a smooth surface and stable quality, but the production cost is higher, and compared with other molding methods, the mold overhead contributes more. At the same time, the product quality of the injection molding method is easily affected by the quality of the injection molding machine, and the molding temperature and pressure need to be strictly controlled.
Injection Molded Toy Wheels
When choosing the molding process for children's car wheels, the following factors need to be considered:
1. Cost: The cost of wheels produced by different molding methods is different. You need to choose a wheel molding method that suits you according to your actual situation.
2. Quality: Wheel quality is the key factor in choosing a molding process. You need to choose a suitable molding process according to your needs.
3. Production efficiency: Production efficiency is also a factor in choosing a molding process. You need to consider factors such as production scale and time to provide a reference for companies to choose a suitable molding process.
