A high temperature resistant pressure sensitive UV-curable

The present invention is a high temperature resistant UV curable adhesive, comprising: a weight percentage of the unsaturated monocarboxylic 80-90% alkyl acrylate monomer, and 10-20% of the polar group with the polymerization) solvent-free body may be UV-curable prepolymer, wherein the prepolymer contained in the proportion of parts in dry 5 ~ 20%; b) by a two-functional crosslinking monomer or polyfunctional aziridine is prepared , proportion of 0.1 ~ 2%; c) one or more to improve the adhesion properties of the functional monomer used; D) UV initiator; E) pigments, fillers, tackifying resin and the like. Pressure-sensitive adhesive tape of the present invention, the whole process does not contain any volatile organic solvents, comply with environmental regulations, more conventional crosslinking method has better high temperature shear properties and adhesion properties, have more easily adjusted by the amount of Performance , and reduce the increase in the amount of the crosslinking agent brought quickly harden the adhesive tape disadvantages. The aqueous pressure-sensitive adhesive can be made pressure-sensitive adhesive tape 3mm thickness of one-piece structure, the liner does not require a substrate.