Both bags are made with the same material (PA/PE) but with different thicknesses. The smooth bag is available in various thicknesses (70,80, 90 ,100 micron and so on), while the embossed bag is available in 90 micron.
The main difference concerns the utilization type: the smooth bag is suitable for chamber vacuum packaging machines while the embossed one must be used with external suction machines. In the chamber machine, when desiring an external vacuum (the bag is put exteriorly to the chamber) it is recommended to use an embossed bag because the special embossing allows to extract the air from the bag. It is necessary to follow these recommendations in order to have an optimal vacuum.
About Us
Fujin New Materials, after several years of development, has developed into a packaging enterprise with a certain scale. Our company integrates R & D, design, printing, bag making, testing and after-sales service into a comprehensive printing company. Our company is specialized in producing vacuum food bag, aluminum foil bag, opp bags, pe bags, recyclable coffee bag, kraft paper ziplock bags, snacks packaging pouches, stand up ziplock bags, pet food bag,etc.