公开(公告)号：US20160059474A1

公开(公告)日：2016-03-03

申请号：US14780770

申请日：2014-03-28

Applicant: SHAWCOR LTD.

Inventor： Per Ove SINGSTAD ,  Kjell Arnfinn KVARSNES ,  Eirik SIMONSEN ,  Adam JACKSON

IPC: B29C59/04 ,  F16L9/08 ,  F16L59/14 ,  B29C35/08

CPC classification number: B29C59/043 ,  B29C35/0805 ,  B29C2035/046 ,  B29C2035/0822 ,  B29K2101/12 ,  B29K2709/06 ,  B29K2995/0015 ,  B29L2023/225 ,  F16L9/08 ,  F16L59/143

Abstract: A process for preparing a coated or thermally insulated plastic coated pipe containing the step of embossing a surface of a thermoplastic wrap on a pipe, wherein the thermoplastic wrap is applied on an outer surface of the pipe. The process can provide a coated or thermally insulated plastic wrapped pipe having features on the surface that are produced in a controlled and repeated manner. Such features can provide benefits, such as, a surface for affixing concrete on the coated or thermally insulated plastic wrapped pipe.

Abstract translation: 一种用于制备涂覆或绝热的塑料涂层管的方法，其包括在管道上压印热塑性包装的表面的步骤，其中所述热塑性包装被施加在所述管的外表面上。 该方法可以提供具有以受控和重复的方式生产的表面上的特征的涂覆或绝热的塑料包覆管。 这种特征可以提供益处，例如用于将混凝土固定在涂覆或隔热的塑料包裹管上的表面。