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纸张透气度是许多纸张品种的一项重要的物理指标,如纸袋纸、卷烟纸、滤纸、ＳＣ纸,高级印刷书写纸、轻定量涂布纸等,过去只能在纸卷上取样,在检验室进行测定。芬兰Ａｖａｔｒｏｎ公司经过近十年的研究,创制了一种称为Ｍｉｃｒｏｐｅｒｍ的透气度在线测定器,设在纸机上可连续测
Paper air permeability is an important physical indicator of many paper varieties, such as sack paper, cigarette paper, filter paper, SC paper, advanced printing writing paper, light quantitative coated paper, the past can only be sampled on the paper roll in the test Room for determination. After nearly a decade of research, Finland’s Avatron company created a line of breathability testers known as Microperm that can be measured continuously on paper machines