overmolding

To meet the special needs of many plastic products, many plastic products are not made ​​from a plastic material, coupled with the appearance of plastic products and process requirements need to use two or more kinds of plastic materials in multiple injection molding method, called secondary injection molding.

Not only can the second injection devices filled with soft-touch surface, can also increase product functionality and value. In the past 10 years, the second injection technology has revolutionized the consumer goods aesthetic standards, design ideas and functional requirements. Medical device manufacturers are also aware of the potential advantages of this technology, expanding its application in the medical field. Secondary injection technology to create a "soft-touch surfaces" and famous, but it also has many other features, such as: ergonomic design, color appearance, brand identity and characteristics improvement. With this technology, you can increase the product's features (for example: noise, vibration, waterproof, anti-collision) and added value.

Second injection and common injection molding, injection molding and double injection sandwich, as are multi-material injection molding technology. The basic idea is the multi-material injection molding together two or more materials with different characteristics, thereby enhancing the product value