Application cases of liquid silicone in mobile phone waterproof

The innovative application of liquid silicone in mobile phone waterproof structural parts solves the problem of water ingress into mobile phones. Metal + silicone, plastic + silicone, glass + silicone and other secondary injection molding methods will become the new trend of mobile phone waterproof.

Advantages of two-color silicone injection waterproofing compared to traditional mobile phone waterproof:

Traditional mobile phone waterproofing, such as glue bonding, ultrasonic welding, etc., requires manual operation in the middle, its assembly accuracy and stability cannot be guaranteed, it is easy to damage when disassembled, and its waterproof effect is poor.

The liquid silicone injection molding waterproof structure is simplified, the overall structure is compact, the assembly accuracy and repeatability are high, the waterproof effect is improved, and the waterproof level is above level 5.

Liquid silicone injection molding and secondary molding of metal, plastic and other materials have high bonding strength, which can be disassembled and reinstalled repeatedly, easy to replace and stable in waterproof performance.

Advantages: high abrasion resistance, high strength, outstanding cold resistance, oil resistance, water resistance, mold resistance, good flexibility

Inadequate: easy to deform easily yellow