Method and device for providing longitudinal and lateral stretch control in laminated webs
US4610739A · kind A · utility
38Cited by
10References
50Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 2, 1984 |
| Grant date | Sep 9, 1986 |
| Priority date | — |
| Expiry date | Nov 2, 2004 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2553/00
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A method and apparatus for monitoring and controlling the longitudinal and lateral deformation and the lateral position of a moving web of plastic film material which is laminated to a moving web of paper material to form a laminated composite.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.