Cold formed foil overcomes the shortcomings of traditional medicinal PVC hard films and PP hard films in terms of moisture resistance, gas barrier, light protection, and thermal stability. It is a substance that isolates various gases and blocks light radiation. This blister-type material for pharmaceutical packaging can effectively extend the shelf life of pharmaceuticals, and is especially suitable for highly hygroscopic or light-sensitive pharmaceuticals and generic pharmaceuticals in the highly sensitive range.
Cold die casting is a multi-layer composite material (aluminum, nylon, aluminum alloy, PVC). The product is placed in a normal temperature environment and uses die-casting shaping technology to cause plastic deformation or separation to obtain the required shape and size of the product. pressure forming process. In the cold forming process, aluminum foil is formed under pressure through a mold, creating a cavity.
Cold formed medicinal aluminum foil specifications:
| Alloy | 8021,8079 |
| Temper | O |
| Thickness | 0.025-0.08mm |
| Coil ID | 76mm |
| Structure | NY (OPA) / Al / PVC |
| Delivery time | 20-30 days after order confirmation |
| Packaging | standard export packaging |
| Price terms | EXW, FOB, CIF, CFR, CNF, etc. |
| Payment method | L/C, wire transfer, Western Union, etc. |
Physical properties:
Good shielding, light-shielding, antibacterial, strong elongation and heat-sealing properties make it suitable for lamination with PTP and aluminum foil for compression-formed pharmaceutical foil packaging.
| Water vapor penetration | ≤0.5 g/(m2.24h) |
| Permeated oxygen amount | ≤0.5cm3/(m2.24h.0.1Mpa) |
| Tear strength | OPA/AL≥7.0 n/15mm& AL/PVC≥6.5 n/15mm |
| Sealing strength | ≥8.0 n / 15 mm |
Advantages of cold formed medicinal aluminum foil:
1. Smooth shape and exquisite printing;
2. The board surface has strict requirements, and there must be no black oil spots, scratches, small black lines, bright lines, rolling unevenness, mosquitoes, etc.;
3. There are no holes and must be removed once found;
4. The cutting edge quality is good, without burrs, tower shapes, layer channeling, ruffles, flanging, and uneven lighting;
5. 100% blocks water vapor, gas, light, etc., thereby extending the shelf life of the product;
6. It has excellent properties such as anti-oxidation, moisture-proof, leak-proof, portable, and anti-pollution.
MC Aluminum is a raw material manufacturer for cold stamping aluminum foil. The company's 8021 aluminum foil, 8079 aluminum foil, etc. must meet Class A standards for brushing water. They have the advantages of high cupping value, high heat sealing strength, no pinholes, and good sealing properties. , is a supplier of cold-formed medicinal aluminum foil raw materials for various domestic and foreign pharmaceutical packaging companies.