Microcapillary fluid absorbing sheet
US10730681B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 1, 2016 |
| Grant date | Aug 4, 2020 |
| Priority date | — |
| Expiry date | Nov 27, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D65/42
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
The present disclosure provides a food package. In an embodiment, the food package includes a microcapillary sheet having a first end and a second end and opposing surfaces. The microcapillary sheet includes a matrix composed of a polymeric material and a plurality of channels. The channels are disposed in parallel in the matrix and between the opposing surfaces. The channels extend from the first end to the second end of the microcapillary sheet. The microcapillary sheet includes a perforation traversing at least two channels. The perforation extends from a surface of the microcapillary sheet and through a wall of the at least two channels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.