ELASTIC MATERIALS FOR ELASTIC CONTAINERS Russian patent published in 2016 - IPC B32B27/08 B32B27/30 B32B27/32 B32B27/34 B65D30/00 

FIELD: packaging industry.

SUBSTANCE: invention relates to laminar materials for packing of fluids and concerns elastic material for elastic containers. Elastic material comprises compartment providing support structure and product compartment, wherein said elastic material comprises first laminate and second laminate connected with at least part of first laminate by at least one fastening. First laminate comprises first gas-impermeable layer arranged between first and second fixed layers, wherein first and second secured layers make opposite outer layers of first laminate. Second laminate comprises third attached layer making outer layer of second laminate, and second gas-impermeable layer. At least one attachment connects fixed part of third layer with at least part of second fixed layer for formation of at least one boundary, which provides compartment support structure, which is located between first and second laminates. Elastic material is characterised by gas permeability from 0.05 cm³/m²·day·atm to 18 cm³/m²·day·atm in area forming compartment support structure.

EFFECT: invention provides creation of container for fluid products functional and technological in production.

20 cl, 58 dwg, 8 ex