In-depth analysis of the factors affecting the bonding strength of liquid silicone coated plastic

In-depth analysis of LSR bonding strength factors

Bonding strength is the key quality indicator for LSR overmolded plastic parts. Factors: 1) Plastic substrate properties (surface energy, chemical structure), 2) Surface treatment (plasma, corona, primer), 3) LSR formulation (self-bonding additives), 4) Process parameters (temperature, pressure, time). Understanding these factors helps producers improve product quality.