Food container having Si-DLC layer and manufacturing method thereof
US10099837B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Mar 11, 2013 |
| Grant date | Oct 16, 2018 |
| Priority date | — |
| Expiry date | Oct 2, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/1383
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
There are provided a food container having a silicon incorporated diamond like carbon (Si-DLC) layer and a method thereof. The food container includes a container made of a plastic material; an intermediate thin layer formed on a surface of the container; and a Si-DLC layer formed on the intermediate thin layer. Accordingly, it is possible to provide porous plastic container having a Si-DLC layer and a manufacturing method thereof, which can implement high oxygen barrier properties and excellent mechanical characteristics by stably depositing a Si-DLC layer on a food container having lower surface energy without breaking the Si-DLC layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.