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Why aluminum foil is used for pharmaceutical area?
Why aluminum foil is used for pharmaceutical area?
Why aluminum foil is used for pharmaceutical area? Everyone is familiar with medicine, but do not know whether you have noticed its packaging. Regarding the packing material, there are many types. Nowadays, people are preferring aluminum foil. As to the reasons, let’s talk in details. Medical packaging must meet the requirements of moisture, mildew, antifreeze, heat release and light protection. Aluminum foil has been widely used in pharmaceutical packaging due to its non-toxicity, high light-shielding property, oxygen barrier property and moisture resistance. With the advancement of technology, the traditional blister packaging aluminum foil (PTT) is used, and the aluminum foil is also It is compounded with various plastics and paper materials as pharmaceutical packaging materials, such as children's blister aluminum foil, cold stamped aluminum foil, tropical blister packaging aluminum foil, suppository powder composite film. Metallic aluminum is non-toxic and tast…
The structures of the pharmaceutical packing foil and its advantages
The structures of the pharmaceutical packing foil and its advantages
The structures of the pharmaceutical packing foil and its advantagesThe pharmaceutical packaging foil is much required in the pharmaceutical field. Today we will discuss the structures and its advantages. The common pharmaceutical packaging material structure is: surface layer (protective layer), barrier layer (aluminum foil), inner layer (heat sealing layer), and the layers are bonded together by an adhesive. Printing is also divided into inner layer printing and outer layer printing. The inner layer printing is generally printed on the inner side of the barrier layer, and the outer layer printing can be printed on the inner side of the surface layer or on the outer layer of the barrier layer.Characteristics and functions of each layer are as below:Surface layer: good transparency (inner layer printing) or impervious material; excellent printing and decorating, strong heat resistance; wear resistance, puncture resistance, etc., protect the middle layer; when double or m…
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