XINXIA Aluminum foil sealing gasket
Aluminum foil gasket sealing conditions?
What is electromagnetic induction sealing technology?
Aluminum foil cardboard sealing gasket application?
Aluminum foil sealing gaskets are widely used in medicine, food, beverage, daily chemicals, lubricants, pesticides, condiments and other industries can use aluminum foil sealing gaskets. According to the different materials of the bottle, the corresponding sealing film can be used to produce various materials of aluminum foil sealing gaskets for sealing bottles of different materials, such as: (plastic bottles) PE bottles, PET bottles, PP bottles, PVC bottles, glass bottles, ceramic bottles, organic bottles and so on.
Classification of aluminum foil sealing gaskets?
Aluminum foil sealing gaskets according to the different materials of sealed bottles, can be divided into: PET aluminum foil gaskets, PE aluminum foil gaskets, PP aluminum foil gaskets, glass (universal) aluminum foil gaskets (can be sealed bottles of various materials) and so on.
According to the different structure of aluminum foil gasket, it can be divided into: one-piece aluminum foil gasket and two-piece aluminum foil gasket. One piece aluminum foil gasket, that is, aluminum foil sealing gasket after the sealing operation, the sealing layer/aluminum foil and the liner are still bonded together in the structure of aluminum foil gasket. Two-piece aluminum foil gasket, that is, aluminum foil sealing gasket after the sealing operation, the sealing layer/aluminum foil and the liner will be separated from the structure of aluminum foil gasket.
According to the different characteristics of the sealing layer of aluminum foil sealing gasket, it can be divided into: ordinary sealing aluminum foil gasket, high barrier aluminum foil gasket and easy to tear aluminum foil gasket. Ordinary sealing aluminum foil gasket is the aluminum foil gasket used in general food, lubricating oil, daily chemicals, pharmaceuticals, etc. High barrier aluminum foil gaskets add a barrier layer between the sealing layer and aluminum foil, which is used to block and protect volatile solvents, strong acids, strong alkalis or highly corrosive substances, such as: pesticides, chemical detergents, gasoline additives and other products. The sealing layer of easy to tear aluminum foil gasket is coated with (or co-extruded) easy to tear layer, so that the sealing effect is not affected at the same time, reduce the adhesive force between the sealing layer and the bottle mouth, and it is easy to tear the sealing film on the bottle mouth when the user uses the product to open the bottle mouth, without leaving aluminum foil or plastic film on the bottle mouth; Easy to tear sealing aluminum foil gasket for high-grade food, health products, functional drinks, cosmetics and other products packaging.