Cigarette foil is a material with moisture resistance, air tightness, aroma preservation, light blocking and pollution resistance. After being compounded with paper, it is used for the inner packaging of cigarettes to ensure the aroma, dryness and cleanliness of cigarettes.
Aluminum foil has strong air barrier performance, anti-oxidation, waterproof and moisture resistance. It has strong mechanical properties, high explosion resistance, strong puncture and tear resistance. It is resistant to high temperature (121℃), low temperature (-50℃), oil resistance and good aroma preservation. It is non-toxic and tasteless, and meets the hygiene standards for food and drug packaging.
AA1235 and 8079 are two commonly used alloys of cigarette aluminum foils. Under current market conditions, the price of aluminum foil 8079 is slightly higher than that of aluminum foil 1235.
1235 and 8079 aluminum foils differ in aluminum content. For 1235 aluminum alloy, it is a pure aluminum alloy with a very high aluminum content, usually reaching more than 99.35%. While 8079 aluminum alloy is an aluminum-manganese alloy with a relatively high aluminum content, usually around 99.7%.
The production of high-quality aluminum foil jumbo roll begins with the casting of rolled billets. Billets are the basis of aluminum foil production and a prerequisite for high quality and low cost. The metallurgical quality, plate shape and surface quality of aluminum foil billets have an important impact on the production of aluminum foil. If the quality of the billet is low, the aluminum foil rolling cannot be carried out stably, which reduces production efficiency, finished product quality and yield.
The thinner the aluminum foil, the more pinholes there are. The production and use of 8079, 8011, 8014, 8021, and 8006 grades of aluminum foil are conducive to reducing the number of pinholes in double zero foil and improving mechanical properties and surface quality.
Haomei Aluminum is one of the professional cigarette foil paper manufacturers in China. It can provide rich aluminum foil alloys. Welcome to leave message below to inquire what you need.