Although the consumption proportion of cigarettes aluminum foil packaging has been decreasing year by year due to the rapid development of other industries, it is still the main consumer of the light gauge aluminum foil. The aluminum foil in cigarette packaging materials plays an important role in preserving flavor and preventing moisture.
Cigarette lining paper is the paper between the packaged cigarettes and the small box of the cigarette pack. As the initial packaging layer of the cigarettes, it plays the role of preserving the aroma, moisturizing, and shading of the cigarettes. It can prevent the cigarettes from becoming moldy and the aroma from dissipating.
At the same time, it can also display aesthetic properties and is an important cigarette packaging material. Commonly used cigarette lining papers mainly include composite aluminum foil lining paper, ordinary transfer lining paper, vacuum aluminized lining paper, coated lining paper and aluminum-free lining paper.
Composite aluminum foil lining paper is a traditional type of cigarette lining paper and occupies a large market share among tobacco packaging materials. Composite aluminum foil lining paper has very good protective properties. The characteristics of the production process determine that the aluminum foil layer can be as thick as 6-7 microns.
The unique dense arrangement of aluminum molecules can effectively block the penetration of gas and moisture, ensuring that the cigarette box hardly absorbs any aroma substances of cigarettes. Other materials such as metal-coated paper or printed paper cannot achieve the same ability to protect the aroma. The aluminum foil lining paper also has the advantages of relatively good formability.
The composite of tobacco foil adopts wet lamination process. Compared with dry lamination and hot melt lamination, this process has better production efficiency, economy and environmental protection. It uses water-soluble or water-dispersed adhesive to bond aluminum foil to porous and highly hygroscopic lining paper, eliminating a series of problems caused by the use of alum solvents in dry bonding, such as environmental pollution, residual solvents in products, adding waste gas recovery and emission devices, etc., so as to make the production process and products more hygienic and safe.
Its process is simple and has fewer steps, allowing the use of thinner aluminum foil and lining paper, thereby reducing the amount of raw materials and energy consumption; its fast lamination speed and high lamination fastness can reduce manufacturing costs.
The cigarette aluminum foil paper thickness is 0.006mm to 0.007mm. Generally, aluminum foil with a thickness of 0.006mm is used. The temper is O temper, that is, an annealed state, which has good extensibility. 8079 and 1235 aluminum foil paper are chosen. Welcome to leave message below to inquire what you need.