Who knows the basic problems of three-dimensional packaging machine maintenance
The upper and lower vacuum chamber is usually made of aluminum alloy after milling or stainless steel sheet by the folding or molding after the welding flat processing, but also on the vacuum chamber were used aluminum and stainless steel two kinds of material combinations.
Empty packaging machine use and maintenance 1, the upper and lower vacuum chamber and the ring is usually referred to as the vacuum packaging machine are cavity structure, by the vacuum chamber, the vacuum chamber and placed in the upper and lower vacuum room between
Aluminum alloy has ordinary alloy and aluminum-magnesium alloy, which is Naisuan Jian, corrosion-resistant, but the cost is higher, aluminum alloy vacuum chamber by milling, the sealing plane and sealing groove plane is very smooth, vacuum chamber sealing performance.
