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日本扎幌啤酒、古野工业所和孟山都化成合作,开发出可回收再灌装的PAN塑料啤酒瓶。PAN是丙烯腈、苯乙烯共聚物,制作啤酒瓶时的配比是丙烯腈占70%,苯乙烯占30%。制成的啤酒瓶的特点是:气密性好,在环境温度23℃的大气压条件下,透气率为氧气每平方米0.4ml/d,二氧化碳每平方米1.2ml/d,其阻气性能优于PET;耐药性好,可用热碱水清洗,即使装过农药、油、香料污染性强的PAN塑料啤酒瓶,也可用热碱水洗净;对化学物质和臭味物质吸收量小,且有较高的耐热
Japan Sapporo Beer, Furuno Industrial Co., Ltd. and Monsanto Chemical Co., Ltd. have cooperated to develop recyclable and reusable PAN plastic beer bottles. PAN is acrylonitrile, styrene copolymer, making beer bottles ratio is 70% of acrylonitrile, styrene accounted for 30%. Made of beer bottles are characterized by: airtight, at ambient temperature 23 ℃ under atmospheric conditions, the permeability of oxygen per square meter 0.4ml / d, carbon dioxide per square meter 1.2ml / d, the gas barrier performance excellent In PET; good resistance, can be washed with hot alkaline water, even with pesticides, oil, spices strong PAN plastic beer bottles can also be washed with hot alkaline water; chemical substances and odor absorption of small substances, And a higher heat resistance