Method for making a coated synthetic resin web
US5053177A · kind A · utility
17Cited by
15References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 15, 1989 |
| Grant date | Oct 1, 1991 |
| Priority date | — |
| Expiry date | May 15, 2009 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2333/12
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An extruded web of synthetic resin having a scratch resistant coating thereon is made by depositing a material adapted to form a scratch resistant coating onto the return run of at least one of the endless belts of a dual belt continuous casting machine, the coating being transferred to the surface of the web as the extruded web is polished and cooled in the casting machine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.