Emulsion composite film packaging bags are normally made of several layers of plastic composites, AL-aluminum foil, PET-polyester film, CPP-polyester propylene film, which has more advantages, such as space saving, low transportation cost, not easy to break, label not easy to fall off, corrosion
The commonly used aluminum alloy types for soft double aluminum easy-tear films are 8011, 8021 and 8079. These alloys have good ductility and barrier properties and are suitable for pharmaceutical packaging with high sealing requirements.
Symmetrical aluminum-plastic blister composite film is a packaging material made by compounding aluminum foil and plastic film through a specific process. It has excellent properties such as moisture resistance, oxygen barrier and corrosion resistance.
Tropical blister aluminum is a combination of hot-formed plastic blister and cold-formed composite aluminum, which is composed of nylon (or other plastic materials)/aluminum/adhesive.
Aluminum foil base alloy for cold-formed medicine foil: 8021-O aluminum foil, 8079-O aluminum foil, thickness of 0.025-0.08mm; it has the advantages of high cupping value, high heat sealing strength, no pinholes, and good sealing.
Aluminum foil for pharmaceutical packaging (PTP) Commonly known as: PTP aluminum foil, cold stamping aluminum foil, currently widely used in the production of aluminum-plastic blister packaging used for western medicine tablets and capsules.