Plastic injection molding machine It is a kind of equipment widely used in the production of plastic products. It forms the required plastic products by injecting molten plastic materials into the mold and cooling them. The following are the common injection modes of plastic injection molding machines:
1. Single cavity injection mode:
Single cavity injection mode is one of the basic injection modes. It uses a single cavity mold for injection molding, and is suitable for manufacturing simple shaped products. This mode is applicable to the initial production stage or the situation where the requirements for product shape are not high.
2. Multi cavity injection mode:
Compared with single cavity injection mode, multi cavity injection mode can produce multiple products with the same or different shapes at the same time. This mode improves production efficiency and reduces costs, and is especially suitable for production lines that have certain requirements for output.
3. Positioning circular injection mode:
The positioning ring injection mode injects multiple products in the same work cycle through the molds arranged in a ring. This mode is usually used to produce relatively small but large demand products, such as bottle caps, container chassis, etc.
4. Oblique injection mode:
Oblique injection molding mode is an injection molding mode that opens and closes the mold obliquely, so that the product can be produced in a smaller mold. This mode is applicable to limited workspace or mold size.
5. Two color injection mode:
The two-color injection mode allows the injection of two products of different colors or materials in the same mold. This mode is often used to produce products with colorful appearance or requiring the combination of two materials, such as two-color keyboard, two-color handle, etc.
6. Hot runner injection mode:
Hot runner injection mode uses a hot runner system to inject molten plastic into the mold through the hot runner, so as to reduce the generation of waste and improve production efficiency. This mode is widely used in situations where the appearance of products is highly required and production costs are reduced.
7. Pneumatic or hydraulic mode:
The pneumatic or hydraulic injection mode drives the opening and closing of the mold and the injection of the product through the pneumatic or hydraulic system, which is applicable to the situation where the mold motion precision is required to be high. This mode is usually used to produce precision parts or products with high requirements for mold motion control.
In practical application, according to different factors such as product shape, size and material, plastic injection molding machines can adopt the above single or combined forms, and flexibly apply different injection molding modes to meet production needs. Liansheng Precision Injection molding machine manufacturer It is recommended that you choose an appropriate injection mode, which will not only help improve production efficiency and reduce costs, but also ensure the quality and consistency of the final product.
