ASTM F2029 密封强度测定仪,密封性能试验仪

ASTM F2029

ASTM F2029 通过测量密封强度测定挠性网热密封性能用熔焊的标准实施规范
Standard Practices for Making Heatseals for Determination of Heatsealability of Flexible Webs as Measured by Seal Strength