In the production process of membrane keypad, sometimes on the silica gel key surface imprinting character in order to customer needs and patterns, although also can screen printing, laser carving, etc. epoxy technology, but in order to wear resistance character and pattern to achieve the best, we should choose the scraping paint process this time.
Although the wear resistance of the paint scraper function can greatly enhance the silica gel key characters and patterns, but the operation difficulty is high, but many silicone rubber products factory not stop, then how should carry on silica gel silica gel products factory buttons above characters and patterns scraping paint process?
1.The production of character and pattern groove
First, the need to make the character and pattern on the silicone button mold, the surface of the formation of the character, the pattern of the required groove
2. Application of ink
Ink evenly drop on the surface of the silicone button, the pattern of the groove
Note: ordinary paint can not be adsorbed on the silica gel, the use of silica gel ink.
The overflow character, the pattern of the groove of the accidental removal of excess ink clean
Bake the silicone button in the oven to the ink in the groove.
Although the wear resistance of paint scraper process can make silicone buttons above characters and patterns to achieve the best, but because of its manipulation is difficult, the cost price is low, far less than the screen printing, laser carving, glue and other processes, so the silica gel products factory in the surface of the silica gel key characters and patterns to choose process. The appropriate process according to customer requirements, so as to enable the factory to improve the efficiency of development in order to help the company.