First, silicone of characteristics decided has they stick received of requirements, silicone has hate water, and inert (molecular is stable), soft sex (available for elastic body), ductility,; inert led its molecular constant close, so to makes silicone and plastic stick received, must to with activity agent for activation silicone stick received surface of molecular, party can put its with other material stick received.
Plastic viscosity of silicone adhesive technology to recommend products and methods are as follows:
Process: molding silicone and plastic fast-bonding
First: make sure the silicone and plastic bonding surface is clean then silica surface treatment agent;
Next: silicone or plastic bonding surfaces a small amount of glue on the TF-401;
And finally: to fit both pressed for a few seconds.
Note: the TF-770 treated with silicone processing silicone surfaces must be placed after 5-10 minutes within 4 hours after the glue can be; this technology apply silicone on the NAP process of the adhesive area is smaller than bonding effect tear silicone or plastic failure effect of silica gel.
Technology II: molding Silicone adhesive plastic slow bonded
First: make sure the silicone and plastic bonding surface is clean (do not clean the case with toluene or alcohol to clean);
Next: silicone or plastic bonding surfaces a small amount of glue on the TF-108;
And finally: hold or press the silicone and plastic moulds for 10-12 hours.
Note: TF-108 with glue, stick must be fixed because its slower-bonding, in order to prevent displacement must be aggressive fixed for at least 1 hour, then place a 10-12 hours; this technology is suitable for silicone and plastic large-area bonding process, no blanching is not stiff, sealing, waterproofing and other effects.