In recent years, China's food packaging industry has developed at a very rapid pace. Experts predict that the pace of the following five major packaging machinery fields will be greatly accelerated:
(I) Bag making, filling and sealing packaging machinery: At present, there are more than 100 production enterprises of such machinery in China, with an annual output of 1500-2000 units. The models are mainly single-row and three-side sealing bags. The filling equipment is classified as 2g-10g, 20g-50g, 50g-100g, 100g-250g, 250g-500g, 500g-1000g, 1000g-2000g various.
The development trend of bag making, filling and sealing packaging machinery is modular structure, multi-column, high speed, high stability, simple transmission machinery and adaptive loop control.
(2) Corrugated board (box) production equipment: In the past ten years, China's corrugated box machinery industry has developed rapidly, and its product range has grown from corrugated board line to printing slot machine, cardboard glue machine and angle cutter.
The future development direction is the wide-format high-speed complete sets of equipment; the second is the complete set of medium and light corrugated cardboard boxes, focusing on expanding the application depth and breadth of computer technology, improving performance and improving reliability.
(III) Metal packaging container processing equipment: China's metal packaging container processing machinery production and manufacturing industry has begun to take shape, can produce round tank resistance welding can production line, shaped can body welding production line, easy-cover production line, steel barrel production line, bottle Cover production line, etc.
At present, the domestically produced resistance welding machines are medium and low speed. The development trend of such products is to improve product performance, improve the yield and material utilization rate; secondly, accelerate product technology, develop mercury-free welding and high-performance high-frequency welding. Power supply, etc.
