FIELD: transport, package.
SUBSTANCE: set of invention relates to packing tubular case made from multiplayer material consisting of at least one thermoplastic material, and to method of its production. In fabricating said case, edges of multilayer material are welded together. Note here that said edges are covered by strap welded or glued thereto and embedded at least partially into multilayer material.
EFFECT: higher quality and strength of tubular case.
13 cl, 6 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| PACKAGE FORMED BY BUTT JOINED FILM | 2007 |
|
RU2437765C2 |
| FLEXIBLE MULTILAYER STRUCTURE FOR TUBES | 2007 |
|
RU2449932C2 |
| METHOD OF MAKING THE PACKAGE WELD | 2019 |
|
RU2778580C1 |
| TUBULAR PACK PRODUCED BY BUTT WELDING | 2013 |
|
RU2642043C2 |
| METHOD AND DEVICE FOR WELDING PLASTIC TUBES FROM INSIDE | 2007 |
|
RU2438871C2 |
| METHOD OF RESTORATION OF FUNCTIONS OF EQUIPMENT OF CARBAMIDE PRODUCING PLANT ATTACKED BY INTENSIVE CORROSION | 1995 |
|
RU2142869C1 |
| METHOD OF PRODUCING STERILISED PACKED PRODUCT | 2006 |
|
RU2393960C2 |
| METHOD OF SURFACE WELDING OF PARTS MADE FROM THERMOPLASTIC BLANKS BY MEANS OF POSISTOR WELDER | 2004 |
|
RU2254236C1 |
| STAND-UP POUCH | 2010 |
|
RU2486119C2 |
| MULTILAYER STRUCTURE OF PLASTIC TUBE | 2018 |
|
RU2762698C2 |
