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We usually divide injection molding machines into the following categories:

1. According to the driving mode:

Hydraulic Injection Molding Machine

All Electric Injection Molding Machine

Hybrid Electric Injection Molding Machine

At present, most of factories use oil-electric hybrid injection molding machines,ZHENHUA machinery produces both of these two types. The all-electric type is more expensive, more efficient, energy-saving and cleaner, and is suitable for products with high environmental requirements.

2. According to the switching direction of the clamping unit:

Horizontal injection molding machine

Vertical injection molding machine

For a horizontal injection molding machine,the mold clamping part and the injection molding part are on the same horizontal center line. It is characterized by a low body,good machine stability, easy operation and maintenance, and the products can automatically fall by gravity after it is ejected, it is easy to realize fully automatic operation for factories.

For a vertical injection molding machine,the mold clamping part and the injection molding part are on the same vertical center line, and the mold is opened along the vertical direction. It is characterized by a small footprint, the easiest to place inserts, and it is more convenient to load and unload the molds. The material falling from the hopper can be plasticized more uniformly, but the stability of the machine is poor, the feeding is inconvenient, and it is not easy to realize fully automatic operation.

At present, most of the horizontal injection molding machines are used in the market, which are widely used in the fields of auto parts, electronic and electrical devices, packaging and transportation, medical equipment and industry, especially for some large plastic molding prducts. Most of the products produced by ZHENHUA machinery are horizontal injection molding machines.The vertical injection molding machine is more suitable for small plug-in finished products, and the converted weight is about 100g. It is generally suitable for injection molding of inlaid parts and precision hardware parts, such as data cable plugs, electronic precision connectors, etc., such as ZHENHUA machinery plastic-clad aluminum machine ZH-200TR3 is mainly used for injection molding of LED lamp housing.

3. According to the locking structure:

Twist Injection Molding Machine

Composite Direct Pressure Injection Molding Machine

At present, the twist injection molding machine is the most widely used.The composite direct pressure injection molding machine is also called the two plate machine.It is generally used for large thin-walled deep cavity injection molding products, such as plastic dining chairs, large storage boxes, outdoor trash cans, etc.

4. Divided by injection molding structure:

Single-color injection molding machine

Multi-color injection molding machine

At present, the application of single-color injection molding machine is more extensived. When the product has several colors at the same time, a multi-color injection molding machine should be selected, such as plastic flowers, car lampshad

Post time: Aug-15-2023