Creating a plastic injection mould involves several steps and requires specialized equipment and knowledge. Here's a simplified guide to the process: Materials Needed: 1. Steel or Aluminum (for the mould) 2. Plastic resin (for the product) 3. Injection moulding machine 4. 3D CAD software 5. CNC machine
Steps: 1. Design the Product: Use 3D CAD software to design the product you want to create. This design will be used to create the mould. 2. Design the Mould: The mould consists of two halves that, when put together, create the shape of the product. Each half of the mould is created from a block of steel or aluminum. The mould design also needs to include a way to inject the plastic and a way to eject the finished product. 3. Create the Mould: Use a CNC machine to cut the steel or aluminum according to the mould design. This process requires precision to ensure the finished product is the correct size and shape. 4. Assemble the Mould: After the two halves of the mould have been created, they need to be assembled. This usually involves securing them in the injection moulding machine. 5. Prepare the Plastic: The plastic resin needs to be prepared for injection. This usually involves heating it until it becomes liquid. 6. Inject the Plastic: The liquid plastic is injected into the mould. The amount of plastic and the speed of injection need to be controlled to ensure the plastic fills the mould evenly. 7. Cool and Eject the Product: After the plastic has been injected, it needs to cool and harden. Once it has hardened, the mould can be opened and the product can be ejected. 8. Inspect the Product: The finished product should be inspected for quality. If there are any defects, the mould may need to be adjusted. This is a simplified explanation of the process. In reality, creating a plastic injection mould is a complex process that requires specialized knowledge and equipment. It's usually done by professionals in a factory setting.
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