Lubricated Vs None Lubricated Aluminum Foil
With the development of economy and technology, people pay more and more attention to food safety, and the development of food packaging materials is also changing with each passing day. Aluminum foil is a kind of light material, low density, high barrier, light shading, UV resistance, good moisture resistance, good corrosion resistance, good heat insulation, long shelf life, good ductility, flexibility and high resource recycling. Safe and environmentally friendly materials will surely become the choice of green food packaging in the future. For example, the formed aluminum foil lunch box has been widely used in aviation food and large-scale event catering supply because of its convenience to carry. The rapid development of the food industry puts forward higher requirements on the production process and industry standards. How to correctly choose lubricating products suitable for the production process of aluminum foil lunch boxes to ensure higher food safety and production efficiency is becoming a problem that many aluminum foil lunch box companies pay close attention to.
The aluminum foil lunch box production process is roughly divided into six steps: exhibition material → oiling → feeding → stamping forming → blanking → inspection. During the production process, the pressing force of aluminum foil is as high as 40-80 tons, the punching frequency is 1 to 2 seconds, the average output is 20,000 pieces per day, and the shelf life of aluminum foil lunch boxes is 2 years. In this production process, lubricants play a very important role, including: heat dissipation, cooling, protection of aluminum foil surface, protection of stamping equipment and molds, anti-rust, anti-corrosion and prevention of surface adhesion of aluminum foil (suitable for pre-coated lubricating oil The aluminum foil needs to be rolled up, for example, the aluminum foil in the aluminum factory is coated with oil)
Aluminium Containers And Jumbo Rolls Aluminum foil lunch boxes are widely used abroad. Generally the thickness is between 0.03mm and 0.2mm
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