Different plastic materials and colors are used to create Multi-Shot Molding parts. In the process of injection molding, different materials must be tightly differentiated from one to another and cannot penetrate one another, like a Heart Rate Band.
Different injection molding goods need to match different types of plastic materials in addition to materials with diverse hues, such as:
1) The majority of the time, thermoplastic material and thermoplastic elastomer (such as TUE, TPU, etc.) are used to create products that combine soft and hard components. The product may have a rigid, corrosion-resistant matrix as a result of this combination, as well as a sealed anti-seismic or more pleasant feel.
2) Items that incorporate Liquid Silicone Rubber (LSR). Since LSR has greater temperature resistance and mechanical qualities than thermoplastic elastomer, it is being used more frequently in multi-material injection molding processes.