At this time, the packaging paper has achieved its maximum posture and then moves downwards, forming a paper cylinder from the longitudinal sealing heater five and guide wheel six, Using the remaining hydrogen peroxide evaporated by heater 7 prior to the product commences to fill. Polar Solitary Chamber Vacuum packing https://www.linpack.com/news/the-hidden-benefits-of-vacuum-packaging-machines-for-e-commerce-and-retail