Method for improving fabric release in structured sheet making applications
US11066785B2 · kind B2 · utility
0Cited by
15References
13Claims
0Family size
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Key dates
| Filing date | Apr 11, 2019 |
| Grant date | Jul 20, 2021 |
| Priority date | — |
| Expiry date | Apr 26, 2039 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD21H21/146
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A method is provided for the improvement of fabric release in applications such as tissue and towel making processes. The method comprises applying a micro-emulsion of hydrophobic agents and surfactants to the surface of a structured fabric used in sheet making applications of a tissue machine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.