Application of electronic adhesive in the production process of smartphones |
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| Reading Volume： 【 250 】 | Time： 【 2023-09-05 】 | |
As an auxiliary material, electronic adhesive has become an essential raw material in the production of various products. For example, in the assembly process of smartphones, the main application scenarios of electronic adhesive include lens protective film, lens bonding, fingerprint module bonding, FPC bonding, camera bonding, OLED/LCD bonding, battery bonding, graphite/NFC/wireless charging module bonding, back cover (battery cover) bonding, and back cover decoration bonding. Among them, the main adhesives used for mobile phone motherboards include epoxy adhesive, thermal conductive adhesive, organic silicone adhesive, spot welding adhesive, UV adhesive, acrylic adhesive, etc; The adhesives used for metal plastic bonding of mobile phone cases include polyurethane hot melt adhesive, acrylic AB adhesive, and PUR hot melt adhesive; The main adhesives used for screens and frames include polyurethane hot melt adhesive, UV adhesive, reactive hot melt adhesive, acrylic adhesive, high-temperature resistant adhesive, etc. Today, let's take a closer look at the application of electronic adhesives in the production process of smartphones. Electronic adhesives are widely used in smartphone production, including the following aspects: 1. Motherboard adhesive: The adhesive used for mobile phone motherboards includes chip packaging, bonding, potting, heat dissipation, battery bonding, and the bonding of components on the motherboard. It mainly uses epoxy adhesive, thermal conductive adhesive, organic silicone adhesive, spot welding adhesive, UV adhesive, acrylic adhesive, etc. 2. Adhesive for fixing mobile phone cameras: The adhesive used to bond the phone lens to the base mainly uses UV adhesive and low-temperature curing epoxy adhesive. 3. Adhesive for bonding phone side buttons: Used to fix phone side buttons, such as volume keys, on/off keys, etc., mainly using UV adhesive and quick drying adhesive. 4. Adhesive for bonding FPC antenna to phone case: The adhesive used for bonding FPC antenna to phone case mainly uses self-adhesive, UV adhesive, pressure sensitive adhesive, etc. 5. Camera module adhesive: used to bond the holder and FPC in the camera module, as well as the FPC bending area, mainly using UV adhesive, quick drying adhesive, epoxy resin adhesive, organic silicone adhesive, etc. 6. Adhesive for the cover of the audio box: Used to fix the cover of the audio box in mobile phones, mainly using UV adhesive, instant drying adhesive, hot melt adhesive, epoxy resin adhesive, organic silicone adhesive, etc. 7. Motor wiring adhesive: used to fix flat motor wiring of mobile phones, mainly using UV curing adhesive and epoxy resin adhesive. 8. Logo adhesive: Used to fix the logo label on mobile phones, mainly using hot melt pressure sensitive adhesive, organic silicone adhesive, adhesive, acrylic resin adhesive, etc. Electronic adhesives have played an important role in the production of smartphones, not only improving production efficiency, but also enhancing product stability and reliability. The consumer electronics industry is a very typical technology driven industry, and every technological innovation will reshape the industry landscape. Due to the increasing intensification of electronic products, the demand for miniaturization and volume has increased, as well as the introduction of new designs and processes, which has put forward higher demands for the electronic adhesive industry. |
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