The development pace of the five major packaging machinery fields is accelerating

The development pace of the five major packaging machinery fields is accelerating

In recent years, the development speed of China's food packaging industry has been very rapid. Experts predict that the pace of the following five major packaging machinery fields will be greatly accelerated:

（1） Bag making, filling, and sealing packaging machinery: Currently, there are over 100 domestic manufacturers of this type of machinery, with an annual output of 1500-2000 units. The models are mainly single row and three side sealing bag types, and the filling equipment is classified into 2 categories g—10g、20g—50g、50g—100g、100g—250g、250g～500g、500g—1000g、1000g—2000g varied.

The development trend of bag making, filling, and sealing packaging machinery is modular structure, multiple columns, high speed, high stability, simple transmission machinery, and adaptive closed-loop control.

（2） Corrugated cardboard (box) production equipment: In the past decade, China's corrugated cardboard machinery industry has developed rapidly, with product types ranging from corrugated cardboard lines to multiple series such as printing slotting machines, cardboard gluing machines, and corner cutting machines.

The future development direction is one of wide width and high-speed complete sets of equipment; The second is to expand the application depth and breadth of computer technology, improve performance, and enhance reliability in the complete set of equipment for medium and light corrugated cardboard boxes.

（3） Metal packaging container processing equipment: The production and manufacturing of metal packaging container processing machinery in China has begun to take shape, and can produce circular can resistance welding can production lines, special-shaped can body welding production lines, easy to pull lid production lines, steel drum production lines, bottle cap production lines, etc.

At present, domestically produced resistance welding machines are of medium to low speed. The development trend of such products is to improve product performance, increase yield and material utilization; The second is to accelerate product technology and develop mercury free welding and high-performance high-frequency welding power sources.

（4） Pulp molding processing equipment: The current production scale of paper tableware processing equipment in China is relatively small, and the price of processing equipment is relatively high. In the future, pulp mold tableware processing machinery should increase research in reducing the cost of forming heating molds, improving heating methods, reducing power consumption costs, and increasing production.

（5） Vacuum packaging machinery: Currently, a small number of enterprises in China are able to use vacuum packaging machines as their main products, and many of these enterprises focus on assembly production. The main varieties include single chamber, double chamber, conveyor belt type, tube insertion type, rotary vacuum chamber type, thermoforming, mixed gas inflation type, etc. Semi automatic operation is the main method, and there are relatively few fully automatic continuous, large vacuum chamber, and vacuum packaging machines suitable for liquid packaging. Lack of efficient and specialized vacuum packaging machines.