Cold formed aluminum is also known as cold formed foil and cold formed blister foil. This cold formed aluminum foil package is composed of nylon, aluminum and PVC.
Cold formed foil requires cold stamping. Therefore, manufacturers must have high-precision stamping equipment to ensure the quality of cold formed foil and avoid waste of raw materials. High quality cold formed foil can ensure the safe packaging of tablets. The tensile property of cold formed foil should be strong enough and not easy to tear. The die for stamping cold formed foil can be verified, so that cold formed foil of various shapes can be provided.
In the cold forming process of cold aluminum, the aluminum based laminated film is simply pressed into the die through the die. The aluminum foil will be elongated and maintain the shape of the molding. These blister forms are called cold formed foil blisters. The main advantage of the cold formed foil blister is that the use of aluminum provides an almost complete barrier to water and oxygen, thereby extending the shelf life of the product. Compared with hot forming, the production speed of cold forming foil blister is slower.
Cold stamping aluminum overcomes the problems of moisture resistance, gas isolation and It is a blister type material for high-end drug packaging that can isolate various gases and block light radiation. It can effectively extend the shelf life of drugs and can be used as a drug packaging material in extreme (high / low temperature) environments.
Cold formed foil can be used for heat sealing of blister foil. Cold formed foil provides an excellent multi-layer configuration for highly sensitive drugs and generic drugs that are highly hygroscopic or photosensitive but are not suitable for packaging with barrier plastic film. The configuration of cold formed foil is usually OPA (nylon) film 25 μ/ Adhesive / aluminum foil 45-60 μ/ Adhesive /pvc 60 μ.
Because 8011-h18 drug foil is usually attached to the back of plastic packaging materials for sealing. Cold Forming Aluminum foil 8011-O after compounding, printing and gluing is widely used as packaging material. Therefore, the surface is required to be clean, uniform in color, free of spots, flat and free of holes. It has excellent moisture-proof performance, shading and extremely high barrier capacity, strong mechanical performance, high explosion resistance, puncture resistance and tear resistance. Non toxic, tasteless, safe and hygienic.
85% of solid drugs in Europe use blister packaging, compared with less than 20% in the United States. However, as manufacturers and consumers gradually realize the benefits of blister packaging, the acceptance of blister packaging in the United States is also increasing. Yutwin alum produces Cold Forming Foil 8011 aluminum chemistry and 8021 aluminum foil. Its processing thickness range is 0.018-0.2mm, and its width range is 100-1650mm. It can be customized according to customers’ different needs. Contact us +86 1800 166 8319 for more details.
Post time: Jul-03-2022