Cover material for PTP and PTP package

The present invention provides a cover material for PTP, which is characterized by containing a polyethylene resin having a weight average molecular weight of 3.5 * 104 to 5.2 * 104, and by having a heat of crystal fusion of 130 J/g or more as determined by a differential scanning calorimeter (DSC)....

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	ASANO MASAFUMI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS STORING TRANSPORTING
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Beschreibung
Zusammenfassung:	The present invention provides a cover material for PTP, which is characterized by containing a polyethylene resin having a weight average molecular weight of 3.5 * 104 to 5.2 * 104, and by having a heat of crystal fusion of 130 J/g or more as determined by a differential scanning calorimeter (DSC). 本发明提供一种PTP用盖材，其特征在于，其包含重均分子量为3.5×104～5.2×104的聚乙烯系树脂，并且基于差示扫描量热计(DSC)的结晶熔解热为130J/g以上。