Henan Gnee New Material Co., Ltd. is one of the most reliable manufacturers and suppliers of aluminium foil roll in China. With abundant experience, we warmly welcome you to wholesale high quality aluminium foil roll in stock here from our factory. Good service and reasonable price are available.
Aluminium Foils For Laminated Packing
High-quality laminated aluminum foil is produced through various processes starting with casting and rolling. The main raw material is aluminum ingots with a purity of over 99.5%. The following steps outline the manufacturing process:
Smelting: Aluminum ingots are smelted to produce molten aluminum.
Aluminium Foil For Food
Casting: Molten aluminum is cast into large rolling ingots.
Rolling: The rolling process involves passing an aluminum ingot through a series of rolling mills to reduce its thickness. This process needs to be completed multiple times to achieve the thickness required for different applications. The thickness is usually 0.006mm to 0.2mm.
SURFACE TREATMENT: The Aluminum Foil Jumbo Roll is surface treated to enhance its performance. This treatment includes processes such as degreasing, removing oxide layers and polishing. These steps ensure the flatness and smoothness of the aluminum foil surface.
8011 aluminum foil Large roll
Rolling and drawing: Aluminum Foil Roll Large enters the large-scale aluminum foil roll production line. It goes through a series of rolling and stretching processes to gradually thin the aluminum coil until it reaches the specified thickness. Multiple cold and hot rolling steps are involved to adjust the hardness and softness of the foil.
Quality Control: Throughout the manufacturing process, quality control measures are implemented to ensure that the final product meets industry standards. This may include inspection of thickness uniformity, surface quality and other relevant parameters.
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