视频 2020 12 16 11:12:11

Best P + R transparent radium carving silicone Keypad FactoryPriceYixin This series of P + R keyboards are mainly exported to the United States, Germany and other countries, all materials have passed SGS, RoHS, REACH and certification; The product is composed of plastic + silicone part, the process is more complicated, the specific description is as follows: 1. First, the twocolor plastic mold is injection molded, and the plastic shell is formed by a twocolor injection molding machine using ABS raw materials (black in the middle and blue in the periphery) 2. Silicone mold forming transparent silicone part; 3. Spray black ink on the transparent silicone surface to cover the transparent part of the LED, then spray blue ink to cover the black part, and finally screen print blue characters; 4. Spray PU protective layer on the surface of the silkscreened silicone product; 5. UV treatment of replastic surface; 6. Assembled finished products of silicone products and plastic products; Features of P+R butt