FIELD: transportation.
SUBSTANCE: group of inventions relates to an opening device, a method for manufacturing an opening device, and packaging material for the use in said method. Opening device comprises a first portion on one side of a fibre based packaging laminate and a second portion on an opposite side of the fibre based packaging laminate. First and second portion are formed in one and the same piece and joined by at least one material bridge extending through the packaging laminate. Method for manufacturing the opening device comprises arranging a packaging laminate in a mold, injecting a melt into the first mold cavity for penetrating in an overlapping area and filling the second mold cavity for generation of an opening device.
EFFECT: technical result achieved by using the group of inventions, is the high efficiency of the process due to the amount of used material and the time required to manufacture each opening device.
13 cl, 8 dwg
| Title |
Year |
Author |
Number |
| OPENING DEVICE, METHOD OF MANUFACTURING THE OPENING DEVICE AND A PACKING CONTAINER WITH SUCH AN OPENING DEVICE |
2015 |
- Rydberg, Per
- Hakansson, Bengt
- Andersson, Per
- Johansson, Goran
- Begic, Olivia
- Persson, Jens
|
RU2680432C2 |
| OPENING DEVICE AND DEVICE FOR FORMING OPENING DEVICE ON SHEET PACKAGING MATERIAL |
2015 |
- Golfieri, Daniele
- Cani, Franco
|
RU2660506C1 |
| OPENING DEVICE FOR A CONTAINER AND A METHOD FOR PRODUCING SUCH AN OPENING DEVICE |
2014 |
- Martini Petro
- Veronezi Livio
- Bertani Dzhulio
- Morchano Davide
|
RU2658270C2 |
| APPARATUS AND A METHOD FOR FORMING OPENING DEVICES ON A SHEET PACKAGING MATERIAL FOR PACKAGING POURABLE FOOD PRODUCTS |
2014 |
- Martini Petro
- Benedetti Paolo
- Fontanatstsi Paolo
|
RU2660106C2 |
| METHOD AND DEVICE FOR MOLDING OF UNCOVERING APPLIANCE ON PACKING SHEET |
1997 |
- Gustafsson Per
- Rendina Antonio
|
RU2196046C2 |
| DEVICE AND METHOD OF INJECTION MOULDING OF OPENING DEVICES ON SHEET PACKAGING MATERIAL FOR PACKING OF LIQUID FOOD |
2011 |
- Martini P'Etro
- Morchano Davide
- Mikelini Ehliza
- Orlandi Ivan
|
RU2550187C2 |
| OPENING DEVICE, METHOD OF ITS MANUFACTURE AND PACKING MATERIAL CONTAINING THIS OPENING DEVICE |
2010 |
|
RU2552967C2 |
| PACKAGING MATERIAL AND PACKAGING CONTAINER MADE THEREFROM, HAVING OPENING DEVICE |
2014 |
- Bork Jonas
- Andersson Perm
- Khokansson Bengt
|
RU2688301C2 |
| PACKING CONTAINER OPENING DEVICE AND METHOD OF ITS MANUFACTURE |
1992 |
|
RU2102295C1 |
| OPENING DEVICES EXECUTION DEVICE ON THE SHEET PACKAGING MATERIAL FOR THE POURABLE FOOD PRODUCTS PACKAGING |
2014 |
- Borgi Davide
- Fontanatstsi Paolo
- Rimondi Fabritsio
- Flore Stefano
|
RU2660854C2 |
