公开(公告)号：EP2920230A1

公开(公告)日：2015-09-23

申请号：EP13795422.8

申请日：2013-11-19

申请人： Aarhus Universitet ,  Grundfos Holding A/S ,  SP Group A/S

发明人： HINGE, Mogens ,  DAASBJERG, Kim ,  PEDERSEN, Steen Uttrup ,  IRUTHAYARAJ, Joseph ,  MALMOS, Kristoffer ,  HOLM, Allan Hjarbæk ,  HINKE, Jens ,  SPIEGELHAUER, Susie-Ann

IPC分类号： C08J5/12 ,  C09J5/02 ,  B29C45/14 ,  B29C65/48 ,  B29C65/02 ,  C09J5/06

CPC分类号： F04D13/0626 ,  B29C45/14311 ,  B29C45/14778 ,  B29C65/006 ,  B29C65/02 ,  B29C65/16 ,  B29C65/1635 ,  B29C65/1674 ,  B29C65/44 ,  B29C65/48 ,  B29C65/4815 ,  B29C65/483 ,  B29C65/4895 ,  B29C65/523 ,  B29C65/526 ,  B29C65/8215 ,  B29C66/026 ,  B29C66/0344 ,  B29C66/1122 ,  B29C66/341 ,  B29C66/43 ,  B29C66/45 ,  B29C66/5344 ,  B29C66/71 ,  B29C66/74 ,  B29C66/7422 ,  B29C66/74281 ,  B29C66/74283 ,  B29C66/74285 ,  B29C66/7444 ,  B29C66/7461 ,  B29C66/7465 ,  B29C66/8322 ,  B29C66/91411 ,  B29C66/91443 ,  B29C66/91951 ,  B29L2031/7496 ,  C08J5/06 ,  C08J5/121 ,  C08J5/122 ,  B29K2071/00 ,  B29K2033/12 ,  B29K2081/04 ,  B29K2027/16

摘要： The present invention relates to alternative methods of joining a solid part (1) and a polymer (2). The methods comprise attaching a primer layer (4) with a predetermined surface chemistry, density and thickness covalently to at least a part of a surface (3) of the solid part (1). Some embodiments of the invention further comprise polymerizing second molecules onto the primer layer (4) so that the surface (3) is at least partly covered with surface immobilized polymer brushes (8). The surface (3) of the solid part (1) is brought into contact with the polymer (2) and a predetermined temperature profile is applied resulting in covalent bonds (6) being established between the polymer (2) and the primer (4), and/or polymer brushes (8) melting or softening and entangling with melted or softened polymer (2) so that the solid part (1) and the polymer (2) remain joined after cooling. The obtained strength of the bonding between the solid part (1) and the polymer (2) is significantly higher than if the same materials are joined with conventional methods not comprising the establishment of a primer layer (4).

摘要翻译： 本发明涉及连接固体部分（1）和聚合物（2）的替代方法。 所述方法包括将具有预定表面化学性质，密度和厚度的底漆层（4）共价连接到固体部分（1）的表面（3）的至少一部分。 本发明的一些实施方案还包括将第二分子聚合到底漆层（4）上，使得表面（3）至少部分被表面固定的聚合物刷（8）覆盖。 固体部分（1）的表面（3）与聚合物（2）接触并施加预定的温度分布，导致在聚合物（2）和底漆（4）之间建立共价键（6） 和/或聚合物刷（8）熔化或软化并与熔融或软化的聚合物（2）缠结，使得固体部分（1）和聚合物（2）在冷却后保持连接。 所获得的固体部分（1）和聚合物（2）之间的结合强度明显高于用不包括底漆层（4）的常规方法连接相同材料的强度。

公开(公告)号：EP2920230B1

公开(公告)日：2017-12-13

申请号：EP13795422.8

申请日：2013-11-19

申请人： Aarhus Universitet ,  Grundfos Holding A/S ,  SP Group A/S

发明人： HINGE, Mogens ,  DAASBJERG, Kim ,  PEDERSEN, Steen Uttrup ,  IRUTHAYARAJ, Joseph ,  MALMOS, Kristoffer ,  HOLM, Allan Hjarbæk ,  HINKE, Jens ,  SPIEGELHAUER, Susie-Ann

IPC分类号： B29C65/02 ,  B29C65/48 ,  C08J5/12 ,  B29C45/14 ,  B29C65/16 ,  B29C65/44 ,  B29C65/52 ,  B29C65/82 ,  F04D13/06

CPC分类号： F04D13/0626 ,  B29C45/14311 ,  B29C45/14778 ,  B29C65/006 ,  B29C65/02 ,  B29C65/16 ,  B29C65/1635 ,  B29C65/1674 ,  B29C65/44 ,  B29C65/48 ,  B29C65/4815 ,  B29C65/483 ,  B29C65/4895 ,  B29C65/523 ,  B29C65/526 ,  B29C65/8215 ,  B29C66/026 ,  B29C66/0344 ,  B29C66/1122 ,  B29C66/341 ,  B29C66/43 ,  B29C66/45 ,  B29C66/5344 ,  B29C66/71 ,  B29C66/74 ,  B29C66/7422 ,  B29C66/74281 ,  B29C66/74283 ,  B29C66/74285 ,  B29C66/7444 ,  B29C66/7461 ,  B29C66/7465 ,  B29C66/8322 ,  B29C66/91411 ,  B29C66/91443 ,  B29C66/91951 ,  B29L2031/7496 ,  C08J5/06 ,  C08J5/121 ,  C08J5/122 ,  B29K2071/00 ,  B29K2033/12 ,  B29K2081/04 ,  B29K2027/16

摘要： The present invention relates to alternative methods of joining a solid part (1) and a polymer (2). The methods comprise attaching a primer layer (4) with a predetermined surface chemistry, density and thickness covalently to at least a part of a surface (3) of the solid part (1). Some embodiments of the invention further comprise polymerizing second molecules onto the primer layer (4) so that the surface (3) is at least partly covered with surface immobilized polymer brushes (8). The surface (3) of the solid part (1) is brought into contact with the polymer (2) and a predetermined temperature profile is applied resulting in covalent bonds (6) being established between the polymer (2) and the primer (4), and/or polymer brushes (8) melting or softening and entangling with melted or softened polymer (2) so that the solid part (1) and the polymer (2) remain joined after cooling. The obtained strength of the bonding between the solid part (1) and the polymer (2) is significantly higher than if the same materials are joined with conventional methods not comprising the establishment of a primer layer (4).