Two Shot Injection Moulding For Electronics, auto parts, medial

Product Description

Professional Two Shot Injection Moulding For Electronics In Mould Town DongGuan China:

1.Two Shot Injection Moulding opens the door to creating innovative mouldings that can be produced quickly and to a very high quality level.

2.Mouldings that incorporate two different colours, or two different types of material, can be combined to create products with desired characteristics from two different materials.

3.A good example of these types of moulding would be a handle requiring a soft grip area. In this instance the two separate parts of this moulding could be moulded by the same machine and in a single tool in a single process.

4.The most crucial element in Two Shot Injection Moulding is the design of the tool. For the process to run efficiently the tool must be designed so that both moulded parts can be moulded in the same tool.

5.This is achieved by creating tools that have two separate component cavities and can be rotated through **0° so that they line up with the two injection units.

6. In the first step of the process a pre-moulded part is created in the first cavity. The tool then opens to allow the necessary rotation through **0° to the secondary position.

7.Now when the tool closes again the pre-moulded part is in the second position so that it can be finished with the second injection. During this second phase the another, pre-moulded part, is being produced in the first position so that the process is a continuous cycle.

• Complex mouldings – Two Shot Moulding gives the capabilities to produce mouldings that are both visually pleasing and also have the desired characteristics that are required of the component.
• Cost reductions – Two Shot Moulding allows complex component mouldings to be moulded in a single tool. This means that post-moulding processes are not necessary to joint separate mouldings together or to apply colour to components. This also reduces the amount of labour required and further reduces running costs.
• Improved quality – As the entire production process is carried out within the moulding tool, each of the component mouldings will be exactly the same. Enhanced machine technology helps to lower tolerances and ensure that the quality of every part produced is exactly the same. In the instance of seals being moulded into a product as one process, this would have the major benefit of being certain that there will never be a seal missing.
• Reduced cycle times – Two Shot Moulding incorporates both phases of component production into a single cycle with a very short break when the tool repositions. This means that complete parts can be produced in as short a time as possible.
• Improved bonding – By moulding the two parts of the component in compatible materials a very strong bond is created between the two parts. This insures a good quality product that will be much more reliable in service