Composite of resin and other materials and method for manufacturing the same
US9610717B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Oct 14, 2014 |
| Grant date | Apr 4, 2017 |
| Priority date | — |
| Expiry date | Dec 30, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24521
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A method for manufacturing composite of resin and other materials includes the following steps. A shaped piece made by materials different with resin is provided, and is degreased and cleaned. A resist layer with a lot of location holes is formed on the surface of the heterogeneous member by nano-imprint lithography, and a lot of small holes are formed on the surface of the heterogeneous member while the resist layer is removed. Then the heterogeneous member is inserted in an injection mold, and molten crystalline thermoplastic resin is injected into the mold, thus the resin embedded into the holes and bonding with the shaped piece. The method is environmentally friendly and suitable for mass production.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.