纸浆模塑方便面碗(桶)透水蒸汽速率的测定方法

Testing Method of Water Vapor Transm ission Rate of Pulp Molded Noodles Bowl

使用重量分析方法,测试方便面碗桶在湿度:90±2%、温度:38±0.5℃的空气条件下,透水蒸汽速率。

This method is for the gravimetric determina-tion of the water vapor transmission rate of pulp molded noodles bowl at 38℃with an atm osphere of 90%relative humidity.