公开(公告)号：US20060093775A1

公开(公告)日：2006-05-04

申请号：US11010746

申请日：2004-12-13

Applicant: Sven Konig ,  Andree Bernoth ,  Robert Hoppner ,  Thomas Hagen ,  Steven Marquardt ,  Irfan Ertas ,  Michael Evers

Inventor： Sven Konig ,  Andree Bernoth ,  Robert Hoppner ,  Thomas Hagen ,  Steven Marquardt ,  Irfan Ertas ,  Michael Evers

IPC: B32B33/00

CPC classification number: B65H19/102 ,  B65H21/00 ,  C09J7/38 ,  C09J2201/128 ,  C09J2201/36 ,  C09J2201/40 ,  Y10T428/14

Abstract: The invention relates to a process for coating web substrates (10), the substrate (10) being coated over at least part of its area with a first adhesive (12) and thereafter the substrate (10) coated with the first adhesive (12) being coated over at least part of its area with at least one second, further adhesive (14). Provision is made for the first adhesive (12) to be still wet or not yet cured when it is coated with the further adhesive (14).

Abstract translation: 本发明涉及一种用于涂布网状物基材（10）的方法，该基材（10）用第一粘合剂（12）至少部分涂覆在其区域上，此后涂覆有第一粘合剂（12）的基材（10） 在其至少一部分区域上涂覆有至少一个第二另外的粘合剂（14）。 当第一粘合剂（12）被其它粘合剂（14）涂覆时，使第一粘合剂（12）仍然湿润或不固化。

公开(公告)号：US20050263243A1

公开(公告)日：2005-12-01

申请号：US11113487

申请日：2005-04-25

Applicant: Uwe Schumann ,  Ulrike Wappler ,  Ralf Hirsch ,  Andreas Beckmann ,  Andree Bernoth

Inventor： Uwe Schumann ,  Ulrike Wappler ,  Ralf Hirsch ,  Andreas Beckmann ,  Andree Bernoth

IPC: B05D1/34 ,  B05D1/42 ,  C09J7/02 ,  C09J175/04 ,  B32B31/00 ,  C09J1/00 ,  C09J5/00 ,  B32B7/12

CPC classification number: B05D1/42 ,  B05D1/34 ,  C09J7/25 ,  C09J7/29 ,  C09J2201/162 ,  C09J2475/006

Abstract: A process for continuous production of self-adhesive articles, wherein a) one polyol component is placed in a container A and essentially one isocyanate component is placed in a container B, b) the polyol component and the isocyanate component are mixed in a mixer, c) the polyurethane composition thus mixed is applied to a backing material which is coated with a pressure-sensitive adhesive composition and moves optionally at constant speed, d) the laminate, comprising first backing material, pressure-sensitive adhesive composition and polyurethane composition, is passed through a heat tunnel, for a time which is less than that required for complete curing of the polyurethane, but sufficient for the curves of storage modulus (G′) and loss modulus (G″) of the polyurethane composition, as a function of curing time, to cross each other, e) the laminate is wound up in a winding station.

Abstract translation: 一种用于连续生产自粘物品的方法，其中a）将一种多元醇组分置于容器A中，并且基本上将一种异氰酸酯组分置于容器B中，b）将多元醇组分和异氰酸酯组分在混合器中混合， c）将如此混合的聚氨酯组合物施加到背衬材料上，所述背衬材料涂覆有压敏粘合剂组合物并任选地以恒定速度移动，d）包括第一背衬材料，压敏粘合剂组合物和聚氨酯组合物的层压体是 通过热通道的时间小于聚氨酯完全固化所需的时间，但足够用于聚氨酯组合物的储能模量（G'）和损耗模量（G“）的曲线，作为功能 的固化时间，彼此交叉，e）层压板卷绕在卷绕站中。