SHEET BASE MATERIAL FOR BODY WARMER

PROBLEM TO BE SOLVED: To provide a plastic film base material for body warmers which is used for throw-away body warmers and has excellent heat sealing strength. SOLUTION: This sheet base material 1 for body warmers comprises >=2 layers of plastic film layers, at least one surface of which is a h...

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Bibliographische Detailangaben
Hauptverfasser:	ONE TATSUHIKO, YAMANAKA EIJI
Format:	Patent
Sprache:	eng
Schlagworte:	BANDAGES, DRESSINGS OR ABSORBENT PADS DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PROSTHESES TREATMENT OR PROTECTION OF EYES OR EARS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a plastic film base material for body warmers which is used for throw-away body warmers and has excellent heat sealing strength. SOLUTION: This sheet base material 1 for body warmers comprises >=2 layers of plastic film layers, at least one surface of which is a heat sealing layer 1. The heat sealing layer 1 is linear low-density polyethylene having a density of 0.880 to 0.910g/cm (cubic centimeter and hereafter the same) and a melt index of