公开(公告)号：WO2008109863A3

公开(公告)日：2009-06-11

申请号：PCT/US2008056302

申请日：2008-03-07

Applicant: SAINT GOBAIN PERFORMANCE PLAST

Inventor： SIMON MARK W ,  STAFFORD KEITH THOMAS ,  NADEAU ADAM PAUL ,  OU DUAN LI ,  BOYLE JOHN

IPC: F04B43/00 ,  F04B43/12

CPC classification number: F16L11/04 ,  B29C47/0023 ,  B29C47/0038 ,  B29C47/0057 ,  B29C47/021 ,  B29C47/065 ,  B29C61/08 ,  B29D23/001 ,  B29K2023/0641 ,  B29K2023/12 ,  B29K2023/16 ,  B29K2027/12 ,  B29K2027/16 ,  B29K2027/18 ,  B29K2105/24 ,  B29K2995/0049 ,  B29L2009/00 ,  B29L2009/005 ,  B29L2023/007 ,  B32B1/08 ,  B32B25/08 ,  B32B25/20 ,  B32B27/08 ,  B32B27/283 ,  B32B27/32 ,  B32B27/322 ,  B32B2270/00 ,  B32B2307/4026 ,  B32B2307/516 ,  B32B2307/518 ,  B32B2307/54 ,  B32B2307/704 ,  B32B2307/736 ,  B32B2597/00 ,  Y10T428/1328

Abstract: The disclosure is directed to a method of forming multi-layer tubes including providing a heat-shrinkable fluoropolymer liner and extruding an elastomeric cover over the heat shrinkable fluoropolymer liner. The disclosure is further directed to a method of forming multi-layer tubes including providing a non-fibrillated, high flex fluoropolymer liner and extruding an elastomeric cover over the non-fibrillated, high flex fluoropolymer liner. The disclosure is further directed to the above-mentioned multi-layer tubes.

Abstract translation: 本公开涉及一种形成多层管的方法，包括提供可热收缩的含氟聚合物衬垫并将弹性体覆盖物挤出在可热收缩的含氟聚合物衬里上。 本公开进一步涉及形成多层管的方法，包括提供非原纤化的高挠性含氟聚合物衬垫，并在非原纤化的高挠性含氟聚合物衬里上挤出弹性体覆盖物。 本发明还涉及上述多层管。