Plastic Injection Molding in China

Plastic injection molding is important manufacturing process for large volume production of plastic parts. It has advantages of high speed production, high efficiency, automatically operation, and can molding plastic parts with shape from simple to complex, size from small to large. As an injection molding manufacturer with good reputation located in Shenzhen China, ACO Mold Ltd has been working on plastic processing industry for more than 10 years. We have our own well-equipped mold making & injection molding factory.

How plastic injection molding work?
At a certain temperature, completely molten plastic material stirred and heated by a screw is injected into mold cavity. After pressure holding, cooling and solidification, the injection molded plastic part is released from mold and gained. Injection molding process has 6 stages below:

• Mold clamping
• Injection
• Pressure holding
• Cooling
• Mold opening
• Release of injection molded part

The above process is repeated, and the product can be periodically produced in batches.

Materials used in plastic injection molding
Before starting mold making & injection molding project, it is important to choose suitable injection molding materials. Material selection should be based on the requirements on your custom plastic products, and the product usage. Each plastic material has their own performance and application field. Knowing performance and application fields of plastic materials can help you choose suitable injection molding material, so as to produce injection molded plastic parts that meet the product usage requirements. ACO Mold injection molding company made injection mold and did injection molding for a product company from United States before. This plastic part is for recreational use. It must be durable, but slightly flexible to avoid breaking. So we propose to use PP material, this is hard plastic material but a little bit flexible and not easy to break. PP Injection molding material was approved by customer (If you want to learn about case study of mold making & injection molding, please click here).

Tool for plastic injection molding
Injection mold is tool for large volume plastic injection molding of plastic products. Before plastic injection molding, ACO Mold will make mold tool. Mold making is complex work, which related to many mold machining process such as CNC, EDM, Wire Cutting etc. Mold quality directly influence the quality of injection molding plastic parts such as appearance beauty, dimension accuracy etc. ACO Mold is always committed to manufacturing economical high-quality injection molds. We provide a full range of solutions to lower down your budget without lowering down the quality.

ACO Mold provides one stop plastic processing service:

• CAD design/mold flow analysis/DFM.
• Injection mold, die-casting making, CNC turning.
• Plastic Injection molding.
• Rapid prototyping, low volume production.
• Painting, skill printing, assembly.

Contact us immediately to get free quote, engineers from ACO Mold will give you the best solutions and recommend suitable materials.