FIELD: process engineering.
SUBSTANCE: invention relates to food packing materials, particularly, to production of packing flexible laminate. At least, one plastic film and, at least, other plastic film, metal foil or paper are coated with adhesive to make laminate layers and bonded together to make said laminate. Then, laminate is continuously irradiated at the line with microwave radiation station for hardening the adhesive.
EFFECT: faster hardening.
9 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| MODIFIED DIPHENYLMETHANE DIISOCYANATE-BASED ADHESIVES | 2012 |
|
RU2599250C2 |
| FLEXIBLE LAMINAR MATERIAL FOR PRINTED RETORT-PACKAGES | 2017 |
|
RU2729570C2 |
| MATERIALS WITH END AMINOBENZOATE GROUPS FOR PRODUCING LAMINATED ADHESIVES | 2016 |
|
RU2722721C2 |
| CONTOUR STRIP, PACKING CONTAINER WITH SUCH AND METHOD OF FORMING CONTOUR STRIP | 2005 |
|
RU2321496C1 |
| ALKALI-RESISTANT MULTILAYER STRUCTURE | 2018 |
|
RU2789480C2 |
| LAMINATED BARRIER FILM AND COVERING EDGE STRIP FOR PACKING | 2016 |
|
RU2726549C2 |
| MULTILAYER PACKAGING MATERIAL, PACKAGING CONTAINERS MADE THEREFROM AND METHOD OF PRODUCING MULTILAYER MATERIAL | 2016 |
|
RU2730526C2 |
| LAMINATED PACKAGING MATERIAL CONTAINING A BARRIER FILM AND PACKAGING CONTAINERS MADE THEREFROM | 2016 |
|
RU2726132C2 |
| LAMINATED PACKING MATERIAL | 2001 |
|
RU2180312C1 |
| TWO-COMPONENT SOLVENT-FREE ADHESIVE COMPOSITION INCLUDING AMINE-INITIATED POLYOL | 2017 |
|
RU2758694C2 |
