IT1202999B - Coating backing sheet of laminates for adhesion to substrate - using inert filler, non-thermoplastic adhesive and water soluble thermosetting resin - Google Patents
Coating backing sheet of laminates for adhesion to substrate - using inert filler, non-thermoplastic adhesive and water soluble thermosetting resinInfo
- Publication number
- IT1202999B IT1202999B IT6890776A IT6890776A IT1202999B IT 1202999 B IT1202999 B IT 1202999B IT 6890776 A IT6890776 A IT 6890776A IT 6890776 A IT6890776 A IT 6890776A IT 1202999 B IT1202999 B IT 1202999B
- Authority
- IT
- Italy
- Prior art keywords
- laminates
- substrate
- pts
- adhesion
- thermosetting resin
- Prior art date
Links
Landscapes
- Laminated Bodies (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The H2O-sol. thermosetting resin is a urea- or melamineformaldehyde condensate. Decorative laminates are prepd. which are subsequently to be bonded to a substrate, e.g. plywood, hardboard, asbestos cement panels, etc. The laminates adhere well to the substrate without sanding. They can be stacked in the press during prodn. without adhering to one another. In an example, paper for use as the back sheet of laminates was coated with a mixt. of 100 pts. clay, 25 pts. protein glue, 3 pts. NH3 liquor, 189 pts. H2O and 12.5 pts. melamine-formaldehyde resin soln. (80% solids). Laminates could be pressed back to back without adhesion to one another and subsequently bonded to a wood substrate without sanding.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT6890776A IT1202999B (en) | 1976-07-30 | 1976-07-30 | Coating backing sheet of laminates for adhesion to substrate - using inert filler, non-thermoplastic adhesive and water soluble thermosetting resin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT6890776A IT1202999B (en) | 1976-07-30 | 1976-07-30 | Coating backing sheet of laminates for adhesion to substrate - using inert filler, non-thermoplastic adhesive and water soluble thermosetting resin |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1202999B true IT1202999B (en) | 1989-02-15 |
Family
ID=11310877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT6890776A IT1202999B (en) | 1976-07-30 | 1976-07-30 | Coating backing sheet of laminates for adhesion to substrate - using inert filler, non-thermoplastic adhesive and water soluble thermosetting resin |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1202999B (en) |
-
1976
- 1976-07-30 IT IT6890776A patent/IT1202999B/en active
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