Rolling packaging is a continuous rolling decompression packaging process. The air in the packaging bag is excluded during work to prevent food spoilage. At the same time, packaging materials with excellent air tightness and strict sealing technology and requirements can be used to avoid food weight loss, Loss of odor and prevents secondary pollution. This kind of machine application is already very common. But I also searched on the Internet and had a doubt in my heart: why is this machine expensive or cheap? What is the difference between them?

First of all, this machine is heavy, so it is more particular about the materials. The equipment consists of upper cover (vacuum chamber), working platform (drive belt), frame body and transmission, electrical appliances, vacuum system, etc. There are many components inside the equipment, there are many solenoid valves, emergency stop switches, inverters, motors, relays, etc. Each of these components is used differently by the factory, so the price of the raw materials purchased will be different and naturally produced. The price of the calculated equipment is not the same.

The rolling packaging machine is a fully automatic continuous working model with high degree of automation and production efficiency, so if there is a replacement on a component, it will be a difference of 10,000 yuan. For example, the computer control aspect of this device. The mechanical switch is a mechanical touch to change the on and off of the circuit, that is, manual. For example, a wall light switch needs to be touched by hand. The switch has errors, wear and life times due to touching. Programmable logic control and touch screen are all set up, without the need for multiple manual touch operations. It is simple and convenient to use and has a longer service life.

Intelligent packaging machine

The material directly affects the quality of the machine. The whole machine is made of stainless steel. The body use thickened equipment and some are equipped with reinforcing ribs for support. This is to protect the stability of the machine. Most manufacturers say that the machine is made of stainless steel, but there are several types of stainless steel. Take 201, 202, and 304 for example! Looking at the appearance, 201 and 202 contain higher manganese, the surface is very bright with dark and bright, and the higher the manganese content, it is easy to rust. 304 contains more chromium, the surface is matte, and it is not easy to rust. The two are distinguished when put together. The important thing is that the corrosion resistance is different. The corrosion resistance of 201 and 202 is very poor, so the price is much cheaper. Because 201 and 202 contain nickel, the price is lower than 304, so the corrosion resistance is not as good as 304. This is also a point of difference between expensive and cheap machines.

There are still many issues that need to be paid attention to whether the machine can pack well, such as whether the specifications of the packaging product are very suitable on this machine, whether it needs to be customized on conventional machines, such as the hinge of the rolling packaging machine is aluminum. Products with a lot of acid and alkali components will be susceptible to corrosion, so you need to pay attention to anti-corrosion; the product is relatively thick, and the flat-covered equipment is suitable for packaging with a high-cover or high-cover on the basis, it still needs to be raised so as not to scratch the bag, causing cost waste? Can the matching vacuum pump meet the vacuum requirements of the product? How is the seal, is it firm, and will it affect the next high temperature cooking? And many more.

Therefore, I think the rolling packaging machine is not a cheap device, nor is it enough to run out of fast-moving consumer goods. It is to create value for people. Go to the production place and inspect it comprehensively to find out what is more suitable for your own use.