NONWOVEN FABRIC FOR STERILIZATION PACKAGING MATERIAL HAVING PEELING APTITUDE

To provide a sterilization packaging material having processability as a packaging material and less change in a shape and a dimension corresponding to every sterilization processing method including a steam sterilization method, developing a high sterilization processing efficiency, capable of main...

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Bibliographische Detailangaben
Hauptverfasser:	SHIODA EIJI, SASAKI YUSUKE, KUSAKABE JUNICHI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR BRAIDING 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 COTTON-WOOL FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS HANDLING THIN OR FILAMENTARY MATERIAL KNITTING LACE-MAKING MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL NON-WOVEN FABRICS PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS STORING TEXTILES TRANSPORTING TRIMMINGS WADDING
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Beschreibung
Zusammenfassung:	To provide a sterilization packaging material having processability as a packaging material and less change in a shape and a dimension corresponding to every sterilization processing method including a steam sterilization method, developing a high sterilization processing efficiency, capable of maintaining an internal sterilization state over a long period of time, and having an appropriate peeling aptitude such as easy peelability, clean peelability and the like while having such a seal strength as preventing the seal from being broken under sterilization processing conditions.SOLUTION: There is provided a sterilization packaging material including a continuous long fiber nonwoven fabric having a surface roughness coefficient Ra of 3.0 to 20.0.SELECTED DRAWING: None 【課題】包装材料としての加工適正があり、蒸気滅菌法をはじめあらゆる滅菌処理方法に対応して、形状、寸法の変化が少なく、高い滅菌処理効率を発現し、長期間内部の滅菌状態を維持することでき、かつ、滅菌処理条件下でも破袋しないシール強度を有しながらイージーピール、クリーンピール等の適切なピール適性を有する滅菌用包装材料の提供。【解決手段】表面粗さ係数Ｒａが３．０〜２０．０である、連続長繊維不織布で構成される滅菌用包装材料。【選択図】なし