Patent ID: 9731490
Date: 2017-08-15
CPC Classifications: A61F,B32B,C09J,Y10T

Claim:
1. A method of continuously manufacturing a multilayer pressure-sensitive adhesive laminate comprising the steps of: a. producing a web comprising a pressure-sensitive adhesive layer; b. slitting the web longitudinally into a plurality of sections, each section including a portion of the pressure-sensitive layer; c. laminating a first section and a second section together such that the adhesive layers of the first and second sections are directly attached to each other; d. exposing the adhesive layer of the second section opposite the first section; e. laminating a next section of to the plurality of sections to the laminate of step (d), such that the adhesive layers of the first, second, and next sections are joined to form a combined adhesive layer; and f. optionally repeating step (e) to achieve a plurality of laminated layers.