PLASTIC CONTAINER FOR DRY SOLID FOOD

PROBLEM TO BE SOLVED: To provide a plastic container for a dry solid food usable for a dry powdery food having a smell and a quality to be easily deteriorated by oxygen and to be easily agglomerated among respective powdery particles by humidity and also for a dry solid food and the like to be easil...

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Bibliographische Detailangaben
Hauptverfasser:	HAMA KENICHI, KAGE TAKESHI
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL COFFEE 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 DAIRY PRODUCTS, e.g. MILK, BUTTER, CHEESE DIFFUSION TREATMENT OF METALLIC MATERIAL FOODS OR FOODSTUFFS FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J HANDLING THIN OR FILAMENTARY MATERIAL HUMAN NECESSITIES INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL MAKING THEREOF MANUFACTURE, PREPARATION, OR INFUSION THEREOF METALLURGY MILK OR CHEESE SUBSTITUTES PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL STORING SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TEA THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT THEIR SUBSTITUTES THEIR TREATMENT, NOT COVERED BY OTHER CLASSES TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a plastic container for a dry solid food usable for a dry powdery food having a smell and a quality to be easily deteriorated by oxygen and to be easily agglomerated among respective powdery particles by humidity and also for a dry solid food and the like to be easily and sensitively deteriorated in its quality by the oxygen or humidity. SOLUTION: The plastic container for the dry solid food is the plastic container with a DLC(diamond-like carbon) film on its inner face, and the water vapor permeability is 0-0.006 g/container/day and the oxygen permeability is 0-0.011 ml/container/day, and the plastic container is manufactured by making three conditions adequate for the DLC film, namely the composition, density and film thickness of the DLC film.