CEREALS BAG AGAINST INSECT AND MOLD

• Main Authors: UNO HIROSHI, MAKINO YOSHIO, SANO KOJI, TAKAHASHI SADAYA
• Format: Patent
• Language: English
• Published: 27.02.1990
• Subjects: ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; AGRICULTURE; ANIMAL HUSBANDRY; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES; CHEMISTRY; COMPOSITIONS BASED THEREON; 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; FISHING; FORESTRY; GENERAL PROCESSES OF COMPOUNDING; HANDLING THIN OR FILAMENTARY MATERIAL; HUMAN NECESSITIES; HUNTING; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PACKAGES; PACKAGING ELEMENTS; PACKING; PERFORMING OPERATIONS; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS; PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; STORING; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; TRAPPING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; WORKING-UP

PURPOSE:To prevent harmful insects and mold and also prevent loss, contamination, deterioration, rot, etc. of contained cereals, by using a thermoplastic resin film including specified volume of inorganic filler and anti-mold reagent and also using the film having air holes smaller than the sereals and the harmful insects. CONSTITUTION:This sereals bag against harmful insects and mold is made of a thermoplastic resin film including 0.5-30wt.% of inorganic filler and 10 ppm-30wt.% of anti-mold reagent and also has air holes smaller than the sereals and the harmful insects. The quantity of the above inorganic filler is decided according to the thickness of the film finally formed, but it is preferable within 0.6-20wt.% in case of about 20-50mum of the film thickness and within 0.5-13wt.% for about 50-500mum. For anti-mold reagents, inorganic or organic compounds with anti-mold or anti-bacteria nature are available and those mixtures are available as well.