Method for cleaning continuously advancing web-form textile material and device for working the method
US5568739A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jun 20, 1995 |
| Grant date | Oct 29, 1996 |
| Priority date | — |
| Expiry date | Jun 20, 2015 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06B19/0094
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Textile webs that are to be dyed, printed, or otherwise finished must be fed to such a treatment process in a clean condition. For continuous cleaning without large apparatus and without environmental impact, the pile of the textile web is saturated with a liquid containing washing-active substances and compounds which are caused to foam under the effects of heat especially under steam. After steaming, the foam that is produced in the steam for cleaning is vacuumed away with the contaminants it contains.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.