Aluminum foil thermal seal
1.The main uses of hot sealing aluminium foil: 1. For yogurt, pure milk, ice cream, cheese, margarine, desserts
2. Solid food, snacks, salad, juice
3. Pure water, coffee, jam, etc.
Structure：Primer/Ink/Aluminum Foil/Heat seal lacquer
1) Aluminum foil thickness is generally 30,33,35,36,38,40 microns.
2) Thermal sealant is selected according to the material of cup, including PP/PS/PET/PVC/PE, etc.
Advantages of thermal sealing:
1. Good heat sealing strength, flat and compact heat sealing performance
2. Good air barrier performance
3. Printable
Different shapes and diameters for customers to choose