8079 Food And Pharmaceutical Grade Packaging Aluminum Foil
8079 food and medical-grade packaging aluminum foil has a strength of 90-110Mpa, an elongation rate of 13%-18%, a cup protrusion of 6.2-7.3mm, no oil, pinholes, bumps, scratches, oxidation, and foreign matter on the surface. The equipment is equipped with online needles. Hole detection can meet the cutting process of a series of high-end products such as battery foil, electronic foil, food container foil, and medicinal foil. The material rack is equipped with a 5-layer material rack, which effectively improves the cleanliness of the aluminum foil surface.
8079 medical packaging aluminum foil is often used for the packaging of capsules and tablets, as well as the bag packaging of powder granules and water. Due to direct contact with drugs, the appearance and performance requirements of medical grade aluminum foil are relatively strict. The thickness of aluminum foil for pharmaceutical packaging common in the market is below 0.05mm.
Generally speaking, the main production process of medical packaging aluminum foil is: blank inspection-blank rolling-uncoiling-coil-coil-slitting-furnace annealing-finished product packaging. The surface of medical grade 8079 aluminum foil requires no oil stains, no shiny crystals, no black lines, no pinholes, no maculas, no streaks, etc. In the production process, the control of surface and performance is mainly in several aspects. The main points are as follows: the selection of rolling oil, the reduction of rolling oil viscosity and the control of the running speed of the roll. Machine; During the slitting process, ensure that the edges of the aluminum coil are trimmed neatly during slitting, without wrinkles and other quality problems; during the annealing process, fully anneal according to the performance requirements to ensure that it is clean and there is no oil residue. With the development of the pharmaceutical industry, 8079 medical packaging aluminum foil has excellent moisture resistance, barrier properties, chemical resistance, chemical stability, hygiene and application ratio. People's requirements for quality are becoming stricter and stricter.
Aluminum Foil Alloy 3003 For The Food Container As a commonly used barrier material, it has a series of advantages such as better airtightness and covering properties. Of course, it is hygienic and beautiful for food packaging, and 3003 H22 aluminum foil has these advantages, so it is used to make food containers have great advantages.
