| abstract |
The present invention proposes a kind of high temperature silicone pressure sensitive adhesive and preparation method thereof, using environmentally friendly solvents such as PMA, DBE, EGDA and butyl acetates, it is nontoxic to human body, avoid environmental pollution, in addition, it arranges in pairs or groups to form high low-boiling solvent combination by PMA, DBE, EGDA and butyl acetate, so that more preferable to the dissolubility of organic pressure-sensitive gel, post cure processes solvent is glued when adhesive tape makes forms suitable volatilization gradient, manufactured pressure sensitive adhesive tape surface is more smooth, transparency is better, and prevents residue glue. |