公开(公告)号：US20150159053A1

公开(公告)日：2015-06-11

申请号：US14403634

申请日：2013-05-15

Applicant: TESA SE

Inventor： Uwe Schümann ,  Kirstin Weiland ,  Hermann Neuhaus-Steinmetz ,  Dennis Perlbach ,  Arne Koops ,  Thomas Schubert ,  Olga Kirpicenok ,  Sarah Reich

IPC: C09J7/02 ,  B32B38/00 ,  B32B37/18

CPC classification number: C09J7/10 ,  B32B37/182 ,  B32B38/0008 ,  C08G18/12 ,  C08G18/3206 ,  C08G18/4812 ,  C08G18/4825 ,  C08G18/4829 ,  C08G18/6674 ,  C08G18/755 ,  C08G2170/20 ,  C08L23/02 ,  C08L23/14 ,  C08L2205/02 ,  C09J5/02 ,  C09J7/00 ,  C09J7/35 ,  C09J7/38 ,  C09J7/385 ,  C09J123/02 ,  C09J123/14 ,  C09J133/08 ,  C09J175/04 ,  C09J175/08 ,  C09J177/00 ,  C09J2201/134 ,  C09J2201/36 ,  C09J2201/40 ,  C09J2201/606 ,  C09J2201/61 ,  C09J2423/00 ,  C09J2423/10 ,  C09J2433/00 ,  C09J2467/005 ,  C09J2475/00 ,  C09J2477/00 ,  Y10T428/249983 ,  Y10T428/2826 ,  C08G18/758

Abstract: The invention relates to a double-sided adhesive tape having a first outer impact-adhesive side and a second outer side that can be heat activated, comprising an at least two-layer product structure comprising the layers A and B. Layer A is an impact-adhesive layer chemically cross-linked by means of thermal initiation or an impact-adhesive carrier layer chemically cross-linked by means of thermal initiation. Layer B is a layer on the basis of a thermoplastic plastic. Layer A and layer B are in direct contact with each other, and the surface of layer B that is in direct contact with layer A has been corona- or plasma-pretreated. The double-sided adhesive tape is characterized in that the corona or plasma pretreatment is performed in an atmosphere comprising nitrogen, carbon dioxide, or a noble gas or a mixture of at least two of said gases.

Abstract translation: 本发明涉及一种具有第一外部冲击粘合剂侧和可以热活化的第二外侧的双面胶带，其包括包含层A和B的至少两层产品结构。层A是冲击 通过热引发化学交联的粘合层或通过热引发化学交联的冲击粘合剂载体层。 层B是基于热塑性塑料的层。 层A和层B彼此直接接触，并且与层A直接接触的层B的表面已进行电晕或等离子体预处理。 双面胶带的特征在于，电晕或等离子体预处理在包括氮气，二氧化碳或惰性气体或至少两种所述气体的混合物的气氛中进行。

公开(公告)号：US20140154944A1

公开(公告)日：2014-06-05

申请号：US14114582

申请日：2012-05-04

Applicant: TESA SE

Inventor： Arne Koops ,  Hermann Neuhaus-Steinmetz ,  Uwe Schümann ,  Thomas Schubert ,  Olga Kirpicenok ,  Kirstin Weiland ,  Dennis Perlbach ,  Sarah Reich

IPC: C09J7/02

CPC classification number: C09J7/0217 ,  B29C59/08 ,  B29C59/10 ,  B29C59/14 ,  C09J7/00 ,  C09J7/10 ,  C09J7/20 ,  C09J7/38 ,  C09J2201/606 ,  C09J2400/226 ,  C09J2400/228 ,  Y10T428/28 ,  Y10T428/2809 ,  Y10T442/674

Abstract: Adhesive tape having at least two layers A and B laminated directly on one another, with at least one or both layers A or B being an adhesive, and the interfaces of the layers A and B laminated on one another being subjected to a physical method, the physical method being selected from the group consisting of corona discharge, dielectric barrier discharge, flame pretreatment and plasma treatment, before the layers are laminated to one another, with the two methods differing from one another.

Abstract translation: 具有至少两层A和B的胶带彼此直接层叠，其中至少一层或两层A或B为粘合剂，并且层叠在一起的层A和B的界面经受物理方法， 物理方法选自电晕放电，电介质阻挡放电，火焰预处理和等离子体处理，在层彼此层压之前，两种方法彼此不同。

公开(公告)号：US20140083608A1

公开(公告)日：2014-03-27

申请号：US14114964

申请日：2012-05-04

Applicant: tesa SE

Inventor： Thomas Schubert ,  Arne Koops ,  Sarah Reich

IPC: C09J7/02

CPC classification number: C09J7/00 ,  B29B7/485 ,  B29B7/82 ,  B29B7/86 ,  B32B27/08 ,  B32B27/16 ,  B32B27/308 ,  B32B27/32 ,  B32B27/40 ,  B32B2405/00 ,  C08G18/12 ,  C08G18/227 ,  C08G18/3206 ,  C08G18/4812 ,  C08G18/4825 ,  C08G18/4829 ,  C08G18/6674 ,  C08G18/755 ,  C08G2170/40 ,  C08J5/128 ,  C08J2323/16 ,  C09J5/02 ,  C09J7/10 ,  C09J123/16 ,  C09J175/08 ,  C09J2201/134 ,  C09J2201/36 ,  C09J2201/606 ,  C09J2201/61 ,  C09J2423/00 ,  C09J2423/10 ,  C09J2433/00 ,  C09J2475/00 ,  Y10T428/2826 ,  C08G18/758

Abstract: A process increases adhesion between a layer of pressure-sensitive adhesive and a substrate, wherein the layer of pressure-sensitive adhesive has a first surface facing away from the substrate and a second surface facing toward the substrate and a third surface of the substrate. The process treats (i) the second surface of the layer of pressure-sensitive adhesive that faces toward the substrate and (ii) the third surface of the substrate with atmospheric-pressure plasma, and adhesive bonds the layer of pressure-sensitive adhesive to the third surface of the substrate.

Abstract translation: 一种方法增加了一层压敏粘合剂和基材之间的粘合性，其中压敏粘合剂层具有背离基材的第一表面和面向基材的第二表面和基材的第三表面。 该方法处理（i）面向基板的压敏粘合剂层的第二表面和（ii）具有大气压等离子体的基板的第三表面，并且粘合剂将压敏粘合剂层粘合到 基板的第三表面。

公开(公告)号：US09920223B2

公开(公告)日：2018-03-20

申请号：US14403634

申请日：2013-05-15

Applicant: TESA SE

Inventor： Uwe Schümann ,  Kirstin Weiland ,  Hermann Neuhaus-Steinmetz ,  Dennis Perlbach ,  Arne Koops ,  Thomas Schubert ,  Olga Kirpicenok ,  Sarah Reich

IPC: C08J7/02 ,  C09J7/02 ,  C09J5/02 ,  C09J7/00 ,  C09J123/02 ,  C09J123/14 ,  C08L23/02 ,  C08G18/48 ,  C08G18/66 ,  C08G18/75 ,  C08G18/12 ,  C08G18/32 ,  C09J175/08 ,  B32B37/18 ,  B32B38/00 ,  C08L23/14 ,  C09J133/08 ,  C09J175/04 ,  C09J177/00

CPC classification number: C09J7/10 ,  B32B37/182 ,  B32B38/0008 ,  C08G18/12 ,  C08G18/3206 ,  C08G18/4812 ,  C08G18/4825 ,  C08G18/4829 ,  C08G18/6674 ,  C08G18/755 ,  C08G2170/20 ,  C08L23/02 ,  C08L23/14 ,  C08L2205/02 ,  C09J5/02 ,  C09J7/00 ,  C09J7/35 ,  C09J7/38 ,  C09J7/385 ,  C09J123/02 ,  C09J123/14 ,  C09J133/08 ,  C09J175/04 ,  C09J175/08 ,  C09J177/00 ,  C09J2201/134 ,  C09J2201/36 ,  C09J2201/40 ,  C09J2201/606 ,  C09J2201/61 ,  C09J2423/00 ,  C09J2423/10 ,  C09J2433/00 ,  C09J2467/005 ,  C09J2475/00 ,  C09J2477/00 ,  Y10T428/249983 ,  Y10T428/2826 ,  C08G18/758

Abstract: A double-sided adhesive tape having a first outer impact-adhesive side and a second outer side that can be heat activated, comprising an at least two-layer product structure comprising the layers A and B. Layer A is an impact-adhesive layer chemically cross-linked by means of thermal initiation or an impact-adhesive carrier layer chemically cross-linked by means of thermal initiation. Layer B is a layer on the basis of a thermoplastic plastic. Layer A and layer B are in direct contact with each other, and the surface of layer B that is in direct contact with layer A has been corona- or plasma-pretreated. The double-sided adhesive tape is characterized in that the corona or plasma pretreatment is performed in an atmosphere comprising nitrogen, carbon dioxide, or a noble gas or a mixture of at least two of said gases.

公开(公告)号：US10907076B2

公开(公告)日：2021-02-02

申请号：US15780343

申请日：2016-11-24

Applicant: TESA SE

Inventor： Sebastian Dietze ,  Arne Koops ,  Gero Maatz ,  Uwe Schümann

IPC: C09J5/04 ,  C09J5/00 ,  B32B15/04 ,  B32B29/00 ,  B32B7/12 ,  B32B15/20 ,  B32B15/12 ,  C09J7/28 ,  C09J7/20 ,  C09J7/30

Abstract: Method of adhesively bonding two surfaces by means of a reactive adhesive film system comprising at least two adhesive films (F1 and F2), each comprising at least one reactive component (R1 and R2), adhesive bonding being effected by a reaction which requires the presence of both reactive components (R1 and R2),
wherein, prior to adhesive bonding, a separating layer (T) which is impermeable to the reactive components is provided between the adhesive films which are to be brought into contact with one another for the reaction,
and the separating layer (T) is removed at least in part by means of a laser in order to effect bonding,
so that the adhesive films (F1 and F2) come into direct contact with one another and the reaction begins in the presence of both reactive components (R1 and R2), and reactive adhesive film system for use in this method.