FIELD: process engineering.
SUBSTANCE: invention relates to multilayer film and container with inner package made thereof. Multilayer film comprises: outer layer including polypropylene, polypropylene copolymer or mix thereof, intermediate layer including 30-70 wt % of polymer-based mix including polypropylene, polypropylene copolymer or mix thereof, and 30-70 wt % of thermoplastic elastomer, and inner layer including mix of 50-70 wt % of propylene-based polymer including propylene, propylene copolymer or mix thereof, 5-20 wt % of polyethylene and 10-45 wt % of thermoplastic elastomer. Container for medical solutions comprises inner package with several chambers and outer package enveloping inner package with multilayer film for medical solutions. Besides, said container has baffles to divide the chambers, medical solution discharge outlets, and hook to suspend container. Hook is the meas of destruction of baffles.
EFFECT: better flexibility, transparency, heat resistance, tightness and longer life.
13 cl, 4 dwg, 5 tbl, 4 ex
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Authors
Dates
2012-04-20—Published
2008-12-19—Filed