Invention Grant
- Patent Title: Method for adjusting the profile of a film in blown extrusion lines, adjusted film and reel
-
Application No.: US15733282Application Date: 2019-01-07
-
Publication No.: US11590680B2Publication Date: 2023-02-28
- Inventor: Nicola Lombardini
- Applicant: Colines S.p.A.
- Applicant Address: IT Novara
- Assignee: Colines S.p.A.
- Current Assignee: Colines S.p.A.
- Current Assignee Address: IT Novara
- Agency: Themis Law
- Priority: ITIT102018000000807 20180112
- International Application: PCT/IB2019/050103 WO 20190107
- International Announcement: WO2019/138311 WO 20190718
- Main IPC: B29C48/92
- IPC: B29C48/92 ; B29C48/90 ; B29C48/885 ; B29C48/00 ; B29C48/10 ; B29C48/88 ; B29C48/21 ; B32B1/08 ; B32B27/08 ; B29L23/00
Abstract:
A method for the active adjustment of the profile of a film produced with blown extrusion technology, a film obtained with such method and a reel resulting from the winding of the film.
Public/Granted literature
- US20200331185A1 Method for Adjusting the Profile of a film in Blown Extrusion Lines, Adjusted Film and Reel Public/Granted day:2020-10-22
Information query
