IT1086293B - Fabric treatment process - uses a foamed preparation contg. active component and wetting agent, applied to material surface by jet - Google Patents
Fabric treatment process - uses a foamed preparation contg. active component and wetting agent, applied to material surface by jetInfo
- Publication number
- IT1086293B IT1086293B IT2362177A IT2362177A IT1086293B IT 1086293 B IT1086293 B IT 1086293B IT 2362177 A IT2362177 A IT 2362177A IT 2362177 A IT2362177 A IT 2362177A IT 1086293 B IT1086293 B IT 1086293B
- Authority
- IT
- Italy
- Prior art keywords
- jet
- prepn
- foamed
- treatment process
- fabric
- Prior art date
Links
Landscapes
- Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
Abstract
In a treatment process to apply a prepn. to a porous substrate, such as a fabric, the prepn. is foamed to give a froth with a density of 0.005-0.3 g/cm3, and the foam is passed to an applicator jet. The substrate is passed continuously over and in contact with the applicator jet so that the foamed prepn. and the jet are moved together and the machine contact time is equal to or less than the equilibrium contact time. A present and controlled volume of foamed matter is applied to the surface of the substrate by the application jet to give the treated fabric. The treatment prepn. is composed of 5-75 wt.% a functional chemical, 0.2-5 wt.% foaming agent and 0-5 wt.% wetting agent. The remainder is water. The process can be used to treat fabrics, non-woven fabrics, paper or wood veneers. It can apply a flame retardant, a waterproof or water resistant cladding, a latex, a fabric softener, a lubricant, a hand builder, a dye or pigment, a lightener or bleach, a bonding agent or a scouring agent. The process is more economical as water extraction and drying are reduced so that less energy is required to finish the treatment process.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2362177A IT1086293B (en) | 1977-05-16 | 1977-05-16 | Fabric treatment process - uses a foamed preparation contg. active component and wetting agent, applied to material surface by jet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2362177A IT1086293B (en) | 1977-05-16 | 1977-05-16 | Fabric treatment process - uses a foamed preparation contg. active component and wetting agent, applied to material surface by jet |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1086293B true IT1086293B (en) | 1985-05-28 |
Family
ID=11208644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2362177A IT1086293B (en) | 1977-05-16 | 1977-05-16 | Fabric treatment process - uses a foamed preparation contg. active component and wetting agent, applied to material surface by jet |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1086293B (en) |
-
1977
- 1977-05-16 IT IT2362177A patent/IT1086293B/en active
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