Medical aluminum foil is generally made of aluminum alloy, which has excellent mechanical properties and pinhole properties, and its roughness and glossiness are better than pure aluminum foil, which is conducive to printing and decoration. The surface of printed medicinal aluminum foil is processed by printing, and customized LOGO, text, etc. can be printed. It supports single-sided and double-sided printing, with rich colors, high-precision printing, clear patterns, barrier properties, light protection, fragrance preservation and other advantages.
MC Aluminum specializes in the production of raw materials for printed medicinal aluminum foil, including 8011 aluminum foil, 8079 aluminum foil, 1235 aluminum foil, etc. The surface is clean and flat, without wrinkles, indentation damage, and no fluorescent substances in pieces.
Medicinal aluminum foil printing process:
Aluminum foil unwinding → gravure printing → drying → coating protective layer → drying → coating adhesive layer → drying → aluminum foil rewinding
Medicinal aluminum foil printing process:
| Alloy | 8011 8079 1235 |
| Temper | O, H14, H16, H18, H19, H22, H24 |
| Thickness | 0.01-0.5mm |
| Width | 20-1600mm |
| Length | 100-15000mm |
| Construction/Structure | (unprinted) OP/ALU/VC; (printed) OP/INK/ALU/INK/VC |
| Inner diameter | 76mm/152mm (3 inches/6 inches) |
| Outer diameter | 240mm |
| Weight | 60g/㎡ (20mic); 20kg/roll (250*0.02mm) |
| Density | 2.7g/cm3 |
| Color | 1-3 colors, double-sided printing, full-bottom single-color printing |
Features of medical aluminum foil products:
1. Strong sealing
2. Corrosion-resistant, moisture-proof, ensuring the quality of medicines
3. Non-toxic and odorless, safe and hygienic
4. Good formability, easy to process into various shapes and sizes.
With the development of the pharmaceutical industry, the quality requirements for pharmaceutical aluminum foil are getting higher and higher. For example, the number of printed colors has increased, and the surface quality requirements for pharmaceutical aluminum foil have become higher and higher.
1. Appearance requirements: The surface should be flat, smooth, without oil stains, no bright crystals, no black lines, no pinholes, no yellow spots, no ruffles, etc. The surface is coated or printed, the coating should be uniform, and the printed text and patterns must be clear
2. Cleanliness requirements: The appearance of medical aluminum foil should be clean, without dust, impurities and other pollution