Plastic Mold Work
Plastic Mold Work
Plastic Molding Process
There are many different types, each with different characteristics and uses. Here's an overview of the most common processes:
- Injection Mold this is a widely used process by injecting molten plastic into the mold cavity and allowing it to cool until it becomes the desired shape. Known for their precision and high performance, the Core and Cavity are the heart of the plastic injection mold. Proper design and selection of materials for the production of Core and Cavity It is extremely important for the product suitable for products such as automotive parts and electronics.
- Compression Mould In this method, pre-measured plastic is placed into a mold cavity that is heated and extruded into shape, often used on larger, thicker parts such as automotive parts and electrical insulation.
- Blow Mold It is used to make hollow parts such as bottles and containers. This process involves extruding molten plastic into a mold cavity and then blowing air into it to fit the shape of the mold to replace the use of an insert or core
- Extrusion Mould Almost melted hot plastic is forced to be extruded through shaped holes or molds to create long, uniform cross-sectional plastic products, such as pipes and tubes. This makes it possible to produce in large quantities.
- Rotational molding, this technique involves placing the resin into a mold and then rotating it in the oven to evenly coat the interior, creating hollow parts such as large bins and trash cans.
- Heat Forming Plastic Sheet This process heats the plastic sheet until it becomes flexible. It is then molded on a mold and trimmed to create products such as packaging, trays, and housings.
Each process has its own advantages, and they are selected based on the design of the parts, production volume and material demand, etc.