Views: 224 Author: Site Editor Publish Time: 2021-11-01 Origin: Site
Regular shoppers are aware of the market for skulking food packing, which is filled to the brim where it can be seen. While foam, plastic, and cartons are less common elsewhere. It's easy to avoid this kind of trap. The quickest way to avoid it is to look at the amount of food on the packaging.
According to a lot of rules, the net content should be indicated on the label of pre-packed food. So no matter what kind of prepackaged food, the gram weight of the food is listed in the corner of the package. As long as consumers form the habit of paying attention to the weight of food, they can avoid being cheated by some excessive packaging. In the process of food production, weighing packaging for food is mainly realized by measuring the food packing machine.
There are many categories of food materials so the metering packaging machine has also developed many categories to adapt to the metering packaging of different food materials such as food grains packing machine, food pouch packing machine, liquid pump metering packaging machine, etc.
At present, there is also packaging equipment equipped with different weighing combinations such as food filling equipment to achieve the whole category of food weighing packaging. Combined with an electronic scale for granular particle filling machines, a screw metering unit for powder packing machines is more useful and it can cooperate with liquid filling machine packaging paste, liquid food, etc.
The weighing precision of metering packaging equipment is related to the standardization of food production so that improving the precision of metering packaging equipment is a major direction for the improvement and upgrading of this kind of packaging machinery just like powder filling and sealing machine.
To improve the packaging accuracy of liquid food, a liquid packaging machine is set up to automatically adjust the speed and speed. When it is close to the set weight of the packaging, it will be converted to slow drip irrigation. In addition, no-drip leakage of residual liquid is set to improve the measurement accuracy of the packaging. In the field of powder bottle filling machines, it is possible to change the weight of packaging because of the change of material proportion. Some enterprises have found that the weighing design can successfully overcome this defect by tracking the weight of weighing feedback proportion.
Metering packaging as a piece of food machinery and equipment in direct contact with food, equipment needs to be cleaned after use to ensure the safety of food production. Therefore, whether the equipment is easy to clean becomes an important indicator to measure the equipment. It is reported that there is equipment produced by enterprises, material boxes can be easily dismantled and cleaned without tools; Some also set the material box into a transparent style to facilitate the cleaning of stains.
Metering is a major function of modern packaging but also needs to be connected with other equipment to achieve the full mechanization of production. It is reported that the metering packaging equipment can be connected with sealing machines, filling machines, and other equipment. There are enterprises for the metering packaging machine to add automatic detection function, for some of the defective packaging (such as incomplete bag opening, etc.), automatic stop, avoid packaging materials, food and many other products waste, for food production cost savings.
Of course, according to the characteristics of food material packaging, metering packaging equipment still needs to make some improvements, such as dust flour and other products are easy to reverse spray when packaging, the need to install a dust suction device in the material outlet; When the superfine powder is encountered, it is easy to invade the screw and cause equipment failure and pollution, etc., so the screw accessories need to be replaced. When some food with too good fluidity is encountered, the final measurement may be inaccurate. Centrifugal devices can be installed to ensure accuracy.
It can be seen that metering packaging is constantly upgraded in many aspects such as adapting to different states of food, improving accuracy, and being easy to clean. It is this characteristic of rapid adaptation to the market that metering packaging has become an indispensable equipment type in modern packaging equipment.