Precautions for the use of liquid packaging machines - packaging machine manufacturers
Liquid packaging machines are of cavity structure, consisting of an upper vacuum chamber, a lower vacuum chamber and a sealing ring placed between the upper and lower vacuum chambers. The upper and lower vacuum chambers of the liquid packaging machine are generally made of aluminum alloy and then processed by milling, or the stainless steel sheet is welded and flattened after folding or molding. There are also two material combinations of aluminum alloy and stainless steel for the upper and lower vacuum chambers. Aluminum alloys include ordinary alloys and aluminum-magnesium alloys. The latter is resistant to acid, alkali and corrosion, but the cost is high. The aluminum alloy vacuum chamber is milled and processed, and its sealing plane and sealing groove plane are very flat, and the vacuum chamber has good sealing performance. The common thickness of stainless steel sheet is 2-4MM, which is thin and easy to deform after vacuum pressure, resulting in cracking of welds and leakage of vacuum chamber. In addition, sealing grooves are generally set on the plane around the upper vacuum chamber of stainless steel. Due to the influence of processing technology, the sealing grooves The flatness is poor, and the sealing performance of the vacuum chamber is correspondingly reduced. Therefore, at present, the upper vacuum chamber of some models is cast with aluminum alloy and then milled to process the sealing groove, and the lower vacuum chamber is processed into a flat type with thick stainless steel plate. When purchasing, when packing solids, granules, and other relatively dry and non-corrosive materials, aluminum alloy materials can be selected, and the materials with soup and high salt and acid content are packaged. Precautions for the use of liquid packaging machines - packaging machine manufacturers will tell you: Due to the rich variety of liquid products, there are also many types and forms of liquid product packaging machines. Among them, liquid packaging machines for packaging liquid food are technically The above requirements are higher, sterility, hygiene and safety are the basic requirements of liquid food packaging machines. The first point: Before turning on the machine, check and observe whether there is any abnormality around the machine. The second point: During the operation of the machine (sauce packaging machine), it is strictly forbidden for the body, hands and head to approach or touch the moving parts. The third point: When the machine is running, it is strictly forbidden to put your hands and tools into the sealing knife seat. Fourth point: It is strictly forbidden to frequently switch the operation buttons when the machine is working normally, and it is strictly forbidden to frequently change the parameter setting values at will. Fifth point: It is strictly forbidden to run at high speed for a long time. The sixth point: two people are prohibited from operating various switch buttons and mechanisms of the machine at the same time; the power supply should be turned off during maintenance and maintenance; when multiple people debug and repair the machine at the same time, they should pay attention to mutual communication and signal to prevent accidents caused by lack of coordination. Seventh point: When checking and repairing the electrical control circuit, it is strictly forbidden to work with electricity! Be sure to cut off the power supply! It must be done by electrical professionals, the machine is automatically locked, and no unauthorized changes are allowed. Eighth point: When the operator cannot stay awake due to drinking or fatigue, it is strictly forbidden to carry out operation, debugging or maintenance work; other untrained or unqualified personnel are not allowed to operate the machine. Warning: For the safety of you and others and the machine and equipment, please operate according to the above requirements.
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