What are the material classifications of packaged food?

27 Jul 2021

What are the material classifications of packaged food?
At present, domestic food packaging is mainly divided into five categories according to materials

One is bag making, filling, sealing and packaging machinery.

At present, there are more than 100 domestic manufacturers of such machinery, with an annual output of 15 million units. Only One Packaging Equipment Co., Ltd. is also a company that produces packaging machinery. Its models are mainly single-row and four-side-sealed bags. The development trend of bag making, filling and sealing packaging machinery is modular structure, multi-row high speed, high stability, simple transmission machinery, and adaptive closed-loop control.

The second is metal packaging container processing equipment.

The manufacturing industry of China's metal packaging container processing machinery has begun to take shape. The development trend of such products is to improve product performance, increase yield and material utilization rate, and accelerate product technology improvement, and develop mercury-free welding and high-performance high-frequency Welding power supply, etc.

The third is the production equipment for corrugated boxes (boards).

In the past ten years, my countrys corrugated carton machinery industry has developed rapidly. The product categories have developed from corrugated board lines to printing slotting machines, cardboard gluing machines, corner cutting machines and other series. The future development direction is high-speed complete equipment and two It is a complete set of equipment for medium and light corrugated cardboard boxes.

The fourth is pulp molding processing equipment.

The current production scale of my country's paper tableware processing equipment is still relatively small, and the price of processing equipment is high. In the future, pulp mold tableware processing machinery should increase research on reducing the cost of forming heating molds, improving heating methods, reducing power consumption costs, and increasing output.

Fifth, vacuum packaging machinery.

Many companies that produce vacuum packaging machinery in my country focus on assembly, and the main varieties are mainly semi-automatic. There are few automatic continuous types, large vacuum chambers and vacuum packaging machinery suitable for liquid packaging. There is a general lack of efficient and dedicated vacuum packaging machines in China. .