ACTIVE FILM ADHERED TO FLEXIBLE PACKAGES AND METHOD THEREOF
摘要
The present invention relates to a method of attaching an active film (5) onto a flexible package comprising the steps of heating a foil (2); applying an active film (5) to the foil (2); and applying sufficient pressure to the active film (5) and foil (2) combination and sufficient heat to the foil (2) so that active film (5) adheres to the foil (2). In one example, the active film (5) comprises two components and wherein the two components are an active agent and a polymer. In another example, the active agent is an absorbing material.
申请公布号
WO2005095216(A1)
申请公布日期
2005.10.13
申请号
WO2005US10347
申请日期
2005.03.28
申请人
CSP TECHNOLOGIES, INC.;SAGONA, PETER, J.;FREEDMAN, JONATHAN, R.;GIRAUD, JEAN PIERRE
发明人
SAGONA, PETER, J.;FREEDMAN, JONATHAN, R.;GIRAUD, JEAN PIERRE