公开(公告)号：US11155008B2

公开(公告)日：2021-10-26

申请号：US15554484

申请日：2016-04-01

Applicant: Plastic Omnium Advanced Innovation and Research

Inventor： Franck Dhaussy ,  Wilfried Lemasson ,  Frederic Guignery

IPC: B29C44/12 ,  B29C49/04 ,  B29C49/22 ,  B60K15/077 ,  B60K15/03 ,  B29C45/16 ,  B32B5/00 ,  B32B27/00 ,  B32B1/02 ,  B29C44/06 ,  B32B1/00 ,  B29C44/34 ,  B29C44/08 ,  B29D22/00 ,  B32B5/18 ,  B29C49/00 ,  B29L31/00 ,  B29K75/00 ,  B29L31/16 ,  B29K101/12 ,  B29K105/04

Abstract: A process is disclosed for manufacturing at least one wall of a tank and comprises at least a first layer of thermoplastic and a second foam-based layer. The second foam-based layer forms at least part of an anti-slosh device, and the process is characterized in that the first layer and the second layer are molded in the same mold.