公开(公告)号：US20180112109A1

公开(公告)日：2018-04-26

申请号：US15783507

申请日：2017-10-13

申请人： TESA SE

发明人： Marcel HÄHNEL ,  Jennifer KIPKE ,  Christoph NAGEL ,  Jannik SELLIN

IPC分类号： C09J7/02

CPC分类号： C09J7/255 ,  C08K7/14 ,  C08K9/00 ,  C09J7/38 ,  C09J2201/36 ,  C09J2400/14 ,  C09J2467/006 ,  D06M10/025 ,  H01F17/04

摘要： Method for producing an adhesive tape including the steps of providing an adhesive layer to at least one side of a liner or a carrier film and treating at least one filament and/or the adhesive layer with a plasma, and introducing the at least one filament into the adhesive layer.

公开(公告)号：US20170283657A1

公开(公告)日：2017-10-05

申请号：US15508607

申请日：2015-09-01

申请人： TESA SE

发明人： Marcel HÄHNEL

IPC分类号： C09J5/02 ,  B29C65/00 ,  B29C65/48 ,  C09J7/00

CPC分类号： C09J5/02 ,  B29C59/14 ,  B29C65/48 ,  B29C66/028 ,  B29C66/723 ,  B29C66/81263 ,  B29C2059/145 ,  B32B37/0053 ,  B32B37/20 ,  B32B38/0008 ,  B32B2310/14 ,  C09J7/00 ,  C09J133/08 ,  C09J2201/606 ,  C09J2407/00 ,  C09J2407/006 ,  C09J2407/008 ,  C09J2433/00 ,  C09J2433/006 ,  C09J2433/008 ,  C09J2467/008 ,  C09J2475/00 ,  C09J2475/006 ,  C09J2475/008

摘要： A method for increasing the adhesion between the first surface of a first web-type material and a first surface of a second web-type material, the first web-type material and the second web-type material being supplied to a lamination nip continuously and with the same direction of the web. In said nip, the first surface of the first web-type material and of the second web-type material are laminated together and both first surfaces are treated with a plasma over the whole surface. The lamination nip is formed by a pressure roller and a counter-pressure roller and at least one of the surfaces of the rollers or both are equipped with a dielectric. The first web-type material comprises an adhesive compound layer arranged in the first web-type material such as to form the first surface of the first web-type material.

公开(公告)号：US20190048231A1

公开(公告)日：2019-02-14

申请号：US16076884

申请日：2017-02-16

申请人： TESA SE

发明人： Stephan BERNT ,  Marcel HÄHNEL

IPC分类号： C09J5/02 ,  C09J7/24 ,  C09J183/04 ,  B05D1/40 ,  B05D3/14 ,  B05D3/00 ,  B05D5/10 ,  B05D7/04 ,  B29C33/68

摘要： Method for manufacturing an adhesive film wherein one entire face of a fluoropolymer film is activated with a plasma, an adhesive silicone substance is immediately applied to the entire activated face, and the applied silicone substance is cross-linked.

公开(公告)号：US20180112107A1

公开(公告)日：2018-04-26

申请号：US15783527

申请日：2017-10-13

申请人： TESA SE

发明人： Marcel HÄHNEL ,  Jennifer KIPKE ,  Christoph NAGEL ,  Jannik SELLIN

IPC分类号： C09J5/00 ,  C09J7/02 ,  C09J183/00 ,  C09J133/10 ,  C09J153/02

摘要： Method for bonding by wrapping a medium which is capable of expanding transversely to a winding with an adhesive tape, in which: an adhesive tape is unrolled from an adhesive tape roll, the unrolled adhesive tape is provided on one side of a carrier film (1) with an adhesive cement layer (2) and on an opposite side with a separating agent layer (3), the separating agent layer (3) is subjected to a plasma treatment, the plasma-treated adhesive tape is wound around the medium which is capable of expanding transversely to a winding, so that at least a portion of the adhesive tape is bonded to a lower winding ply by the adhesive cement layer (2).

公开(公告)号：US20170275499A1

公开(公告)日：2017-09-28

申请号：US15508621

申请日：2015-08-28

申请人： TESA SE

发明人： Marcel HÄHNEL

IPC分类号： C09J5/02 ,  B32B37/10 ,  B29C63/48 ,  B32B37/12 ,  B29C59/14 ,  B32B38/00

CPC分类号： C09J5/02 ,  B29C59/14 ,  B29C63/48 ,  B29C2059/145 ,  B32B37/0053 ,  B32B37/10 ,  B32B37/12 ,  B32B38/0008 ,  B32B2309/14 ,  C09J2407/006 ,  C09J2407/008 ,  C09J2433/006 ,  C09J2433/008 ,  C09J2475/006 ,  C09J2475/008

摘要： A method for increasing the adhesion between the self-adhesive surface of a web-shaped material and a surface of a substrate, to which substrate the web-shaped material having the self-adhesive surface should be applied, wherein the web-shaped material is continuously fed to a laminating gap, in which the web-shaped material having the self-adhesive surface is laminated onto the surface of the substrate, the self-adhesive surface of the web-shaped material and the surface of the substrate are treated with a plasma over the entire area, and namely in such a way that the plasma is applied continuously to the two surfaces, starting from before the laminating gap into the laminating gap, the laminating gap being formed by a pressing element and the substrate and the surface of the pressing element being equipped with a dielectric.

公开(公告)号：US20190048230A1

公开(公告)日：2019-02-14

申请号：US16073071

申请日：2017-02-16

申请人： TESA SE

发明人： Marcel HÄHNEL

IPC分类号： C09J5/02 ,  B29C70/54

CPC分类号： C09J5/02 ,  B29C70/00 ,  B29C70/543 ,  C09J2205/31 ,  C09J2427/006 ,  C09J2483/00

摘要： Methods produce an adhesive tape, in which a fluoropolymer web and a cross-linked silicon-adhesive-mass web are supplied to a lamination gap in the same supply direction, and the cross-linked silicon-adhesive-mass web and the fluoropolymer web are laminated together with a respective first surface. The first surface of the fluoropolymer web and the first surface of the cross-linked silicon-adhesive-mass web are activated by a plasma, wherein the plasma continuously acts on the two first surfaces under atmospheric pressure, starting before the lamination gap until entering the lamination gap, and the two activated first surfaces are pressed onto one another in the lamination gap.

公开(公告)号：US20180111363A1

公开(公告)日：2018-04-26

申请号：US15783531

申请日：2017-10-13

申请人： TESA SE

发明人： Marcel HÄHNEL ,  Jennifer KIPKE ,  Christoph NAGEL ,  Jannik SELLIN

IPC分类号： B32B43/00 ,  B65H35/00 ,  B32B37/12 ,  B32B1/00 ,  B32B38/00

CPC分类号： B32B43/006 ,  B29C53/562 ,  B29C53/8083 ,  B32B1/00 ,  B32B7/12 ,  B32B37/12 ,  B32B38/0008 ,  B32B43/003 ,  B32B2310/14 ,  B32B2405/00 ,  B65H35/0013 ,  B65H2801/72 ,  C08K7/02 ,  C09J5/02 ,  C09J7/22 ,  C09J2201/122 ,  C09J2201/606 ,  C09J2203/302 ,  C09J2205/102 ,  C09J2205/106 ,  H01M2/0267 ,  H02K3/30 ,  H02K3/40

摘要： Method for bonding by wrapping a medium which expands transversely to a winding with an adhesive tape, in which: an adhesive tape is unrolled from an adhesive tape roll, the unrolled adhesive tape is provided on one side of a carrier film (1) with an adhesive cement layer (2) and on an opposite side partially with a separating agent layer (3), wherein the area covered by the separating agent layer (3) takes up not more than 50% of the total area of the carrier reverse side, wherein at least the surface of the side of the carrier film (1) which is furnished with a separating agent layer (3) is etched, the adhesive tape is wound around the medium which expands transversely to a winding, so that at least a portion of the adhesive tape is bonded to a lower winding ply by the adhesive cement layer (2).

公开(公告)号：US20180009002A1

公开(公告)日：2018-01-11

申请号：US15552161

申请日：2016-02-22

申请人： TESA SE

发明人： Manuel BENDEICH ,  Marcel HÄHNEL ,  Arne KOOPS

IPC分类号： B05D1/00 ,  B29C63/02 ,  B05D5/08 ,  C09J7/02 ,  B05D7/04

CPC分类号： B05D1/62 ,  B05D5/08 ,  B05D7/04 ,  B29C63/02 ,  C09J7/401 ,  C09J2205/31 ,  C09J2423/106 ,  C09J2483/005

摘要： The invention relates to a method for reducing end face stickiness of a roll (1) of adhesive tape, by supplying a precursor (18) to a plasma stream (20), using the plasma stream (20) enriched with the precursor (18) to coat a carrier film (2) with a passivation coat (3) in a plasma process, placing a carrier film section (5) by its passivation-coated side onto an end face (4) of the roll (1) of adhesive tape, removing the carrier film section (5) and leaving at least part of the passivation coat (6) on the end face (4) and reducing its end face stickiness.

公开(公告)号：US20210114836A1

公开(公告)日：2021-04-22

申请号：US16464466

申请日：2017-11-28

申请人： tesa SE

发明人： Marcel HÄHNEL

IPC分类号： B65H35/00 ,  B65H37/06 ,  C09J7/10 ,  C09J5/04

摘要： The invention relates to an applicator for a folded adhesive tape (8) comprising an adhesive tape roll (6) with an adhesive tape (7) which comprises a bonding agent layer (30), an unwinding device for an end section of the adhesive tape (7) from the adhesive tape roll (6), a plasma source (20) having a process gas (22) enriched with reactive species, directed onto a reactive outer side (31) of the bonding agent layer (30) of the unwound end section of the adhesive tape (7), wherein the bonding agent layer (30) at least one substance folding device (10) for the adhesive tape (7), disposed downstream of the plasma source (20) in a running direction of the adhesive tape (7), for producing the folded adhesive tape (8).

公开(公告)号：US20190040282A1

公开(公告)日：2019-02-07

申请号：US16078492

申请日：2017-02-22

申请人： TESA SE

发明人： Marcel HÄHNEL ,  Sarah REICH

IPC分类号： C09J5/02 ,  C09J7/20

摘要： The invention relates to a method for bonding an adhesive layer (3) with a first joining part (4), in which a first surface (3a) of the adhesive layer (3) is applied to a first joining part surface (4a) and the first surface (3a) of the adhesive layer (3) and/or the first joining part surface (4a) is/are subjected to partial area pre-treatment, a separating force in pre-treated areas (6) between the first joining part surface (4a) and the first surface (3a) of the adhesive layer (3) is increased thereby, and on peeling of the adhesive layer (3) from the first joining part surface (4a), the adhesive layer (3) separates cohesively in pre-treated areas (6) and the first surface (3a) of the adhesive layer (3) separates adhesively from the first joining part surface (4a) is untreated areas (7).