Heat seal coated foil is widely used in sealing packaging of packaging containers, such as bottles, cups, boxes, bowls, إلخ, طعام, daily necessities, cosmetics and other industries. The alloy number used for heat sealing aluminum foil is 1235, 8079 و 8011 ورق ألومنيوم. When sealed with aluminum foil, it has the characteristics of airtight, مقاوم للرطوبة, التدريع الخفيف, صحية, long storage time, و …