english
it is mainly used for gas permeability, water vapor transmission rate, mechanical strength, thickness, torque, heat sealing and heat bonding, friction coefficient, tearing and impact, heat shrinkage of various packaging materials such as film, sheet and container. physical and chemical properties such as helium, vacuum residual oxygen, sealing and leakage, headspace analysis, solvent residue, and evaporation residue.
凯发k8官网登录vip copyright 2013@shandong drick instruments co., ltd. record number: lu icp 12028852 excellent provider of packaging testing equipment and testing services.