The back glue is a self-adhesive seal, It can be used to bond electronic products with lens and liquid crystal display. The products are widely used in various batteries, mobile phones, PDA products, notebook computers, digital cameras, cameras, automobiles, LCD displays, DVD, CD-R, PDA, scanner, copier, audio, recorder, telephone, air conditioner, instrument, instrument, machinery, lighting, toys, sporting goods, etc Products. It can not only play a good adhesive role, but also can play a shock absorption and aesthetic effect.