🔊Daily wearing and dropping of earbuds cause shell cracking and component falling off. Traditional adhesives have insufficient bonding strength, leading to yield loss of more than 15%.

🧪TWS earbuds need to withstand humid environments such as sweat and rain. Ordinary adhesives are prone to gap leakage, causing motherboard short circuits and battery failure, with a high repair rate.

 💥High-power operation of earbud chips generates a lot of heat. Without effective shock absorption and thermal management adhesives, sound quality distortion and battery bulging occur, shortening product life.

⚙️TWS earbuds include various materials such as plastic, metal, ceramic, and FPC. Traditional adhesives are difficult to adapt to bonding different materials, leading to debonding, material corrosion, and high adaptation costs.