A membrane material for transfusion
A technology of film and material for infusion, applied in the field of medical packaging materials, can solve problems such as unseen film materials, and achieve the effect of ensuring long-term storage effectiveness, good drug compatibility, and good compatibility
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Embodiment 1
[0022] A film material for transfusion, which includes an outer layer, a sub-outer layer, a middle layer, a sub-inner layer and an inner layer from outside to inside; the outer layer is made of polypropylene and styrene-ethylene-butylene-styrene block copolymer Mixture 1 obtained by mass ratio 80:20; second outer layer material is polypropylene and styrene-ethylene-butylene-styrene block copolymer obtained mixture 2 by mass ratio 40:60; middle layer material is polypropylene, ethylene- The mixture obtained by vinyl alcohol copolymer and polypropylene grafted maleic anhydride copolymer in a mass ratio of 40:40:20; the second inner layer is made of polypropylene, polyethylene and polyethylene grafted maleic anhydride in a mass ratio of 20:20 : 60 obtained mixture four; inner layer material is cycloalkane olefin copolymer or cycloalkane olefin polymer, polypropylene and polyethylene obtained mixture five by mass ratio 40:40:20.
[0023] Among them, the thickness of the film mater...
Embodiment 2
[0027] A film material for transfusion, which includes an outer layer, a sub-outer layer, a middle layer, a sub-inner layer and an inner layer from outside to inside; the outer layer is made of polypropylene and styrene-ethylene-butylene-styrene block copolymer Mixture 1 obtained in a mass ratio of 90:10; the second outer layer is made of polypropylene and styrene-ethylene-butylene-styrene block copolymer and mixed in a mass ratio of 60:40; the middle layer is made of polypropylene, ethylene- Mixture of vinyl alcohol copolymer and polypropylene grafted maleic anhydride copolymer in a mass ratio of 40:40:20; the second inner layer is made of polypropylene, polyethylene and polyethylene grafted maleic anhydride in a mass ratio of 25:25 :50 obtained mixture four; inner layer material is cycloalkane olefin copolymer or cycloalkane olefin polymer, polypropylene and polyethylene obtained mixture five by mass ratio 45:50:5.
[0028] Among them, the thickness of the membrane material ...
Embodiment 3
[0032]A film material for transfusion, which includes an outer layer, a sub-outer layer, a middle layer, a sub-inner layer and an inner layer from outside to inside; the outer layer is made of polypropylene and styrene-ethylene-butylene-styrene block copolymer Mixture 1 obtained by mass ratio 85:15; second outer layer material is polypropylene and styrene-ethylene-butylene-styrene block copolymer obtained mixture 2 by mass ratio 70:30; middle layer material is polypropylene, ethylene- The mixture obtained by vinyl alcohol copolymer and polypropylene grafted maleic anhydride copolymer in a mass ratio of 45:45:10; the second inner layer is made of polypropylene, polyethylene and polyethylene grafted maleic anhydride in a mass ratio of 25:25 :50 obtained mixture four; inner layer material is cycloalkane olefin copolymer or cycloalkane olefin polymer, polypropylene and polyethylene obtained mixture five by mass ratio 40:45:15.
[0033] Among them, the thickness of the film materia...
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