NB/SH/T 0408-2013 《Standard test method for surface wax on waxed paper or paperboard》 Related products

This standard specifies the method for determining the amount of wax on the surface of waxed paper or Cardboard. The method is briefly summarized, including scraping the amount of wax with a blade, and calculating the amount of wax by measuring the mass difference between the paper before and after scraping the wax. The significance and use of measuring the amount of wax are pointed out, and why the physical wax removal method is chosen. The instruments and equipment required are enumerated, including paper gaskets, Electronic Balance, single-sided blades, cutting Cardboard or Miscellaneous instruments, and measuring instruments.