公开(公告)号：US20190156707A1

公开(公告)日：2019-05-23

申请号：US16256834

申请日：2019-01-24

Applicant: RITRAMA S.p.A.

Inventor： Tomas Federico RINK

IPC: G09F3/02 ,  C09J7/22 ,  B31D1/02 ,  G09F3/10 ,  C09J177/00 ,  C09J175/04 ,  C09J133/00 ,  B32B43/00 ,  B32B37/12 ,  B32B37/06 ,  B32B37/00

Abstract: The invention concerns a linerless self-adhesive material obtained starting from a self-adhesive material with a liner, by means of a process that comprises the delamination of the liner from a self-adhesive layer, activation of the liner or self- adhesive layer, transferral of the liner over the self-adhesive layer and re-lamination of the two components so as to produce the linerless self-adhesive material. The liner or the self-adhesive layer is coated with a thermo-adhesive that allows for permanent lamination of the liner located on the self-adhesive layer.

公开(公告)号：US20160257860A1

公开(公告)日：2016-09-08

申请号：US14392189

申请日：2014-06-26

Applicant: RITRAMA S.p.A

Inventor： Tomas Federico RINK

IPC: C09J7/02 ,  C09J175/04 ,  C09J133/00 ,  B31D1/02 ,  B32B37/12 ,  G09F3/10 ,  B32B43/00 ,  B32B37/00 ,  B32B37/06 ,  C09J177/00 ,  G09F3/02

CPC classification number: G09F3/02 ,  B31D1/021 ,  B31D2201/02 ,  B32B37/025 ,  B32B37/06 ,  B32B37/12 ,  B32B43/006 ,  B32B2519/00 ,  C09J7/22 ,  C09J133/00 ,  C09J175/04 ,  C09J177/00 ,  C09J2203/334 ,  C09J2433/00 ,  C09J2475/00 ,  C09J2477/00 ,  G09F3/10 ,  G09F2003/0232 ,  G09F2003/0255

Abstract: The invention concerns a linerless self-adhesive material obtained starting from a self-adhesive material with a liner, by means of a process that comprises the delamination of the liner from a self-adhesive layer, activation of the liner or self-adhesive layer, transferral of the liner over the self-adhesive layer and re-lamination of the two components so as to produce the linerless self-adhesive material. The liner or the self-adhesive layer is coated with a thermo-adhesive that allows for permanent lamination of the liner located on the self-adhesive layer.

Abstract translation: 本发明涉及一种从具有衬垫的自粘合材料开始的无衬衬自粘材料，其通过包括衬垫从自粘层分层的过程，衬里或自粘层的活化， 将衬套在自粘层上传递并重新层压两个部件，以产生无衬的自粘合材料。 衬垫或自粘层涂覆有热粘合剂，其允许位于自粘层上的衬垫的永久层压。