Machine and method for making a laminate structure
US3960650A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 13, 1975 |
| Grant date | Jun 1, 1976 |
| Priority date | — |
| Expiry date | Jan 13, 1995 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD21F11/04
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
This invention comprehends a machine for producing a composite laminate structure wherein one layer is a base material, such as a non-woven fabric, a second layer, interspersed with the first layer, is substantially a two dimensionally randomly oriented fiber layer. The fibers are bonded to the first layer by resin which is applied from underneath the first layer so as not to disturb the orientation of the fibers. Also comprehended is a method of making such a composite laminate structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.