Views: 98 Author: Site Editor Publish Time: 2022-10-17 Origin: Site
The working principle of the shrinking packing machine is that the hot gas generated by the electric heating tube is rotated at a high speed by the two large impellers inside to make the hot gas very uniform. The item undergoes rapid shrinkage in all directions.
What are the advantages of heat shrinking packing machine compared to similar products?
How high should the temperature of the heat shrinking packing machine be adjusted?
Why do we need heat shrinking packing machines?
Heat shrinking packing machine is one of the more advanced packaging methods in the current market. It uses shrink film to wrap the product or package outside. After heating, the shrink film wraps the product or package tightly, fully displaying the appearance of the item, improving the product's displayability, increasing the Aesthetics and sense of value. At the same time, the packaged items can be sealed, moisture-proof, anti-pollution, and protect the goods from the impact from the outside, and have a certain buffering property, especially when packaging fragile items, it can prevent the utensils from scattering when they are broken.
The theoretical shrinkage temperature of the heat shrinkable packaging machine is about 130-160 degrees Celsius, and the PE heat shrinkable film is about 140-170 degrees Celsius. Some manufacturers have different installation positions of thermocouples. For the same shrinkable film, the temperature control meter may show that the shrinkage is not good at 200°, and some temperature control meters show that the shrinkage effect is good at 100°. In addition, for the same heat shrinking packing machine, due to the different quality of the shrink film, there will also be a large deviation in the heat shrink temperature.
The induction switch of the heat shrinking packing machine controls the film feeding system, which can reliably control the length of the feeding film and reduce the loss.
All the conveying of the heat shrinking packing machine is controlled by frequency conversion, and the conveying is smooth and smooth.
The heat-shrinkable film packaging machine has a unique heat-shrinking channel, two sets of centrifugal hot-air circulation systems, the heat balance is even, the shrinkage is tight and beautiful.
The heat shrinking packing machine has three layers of heat insulation treatment, which has good heat preservation performance, fast heating and energy saving.
The heat shrinking packing machine has a reinforced cooling and shaping channel, but the packaging film quickly becomes a high-strength state, which is convenient for storage and transportation.
The packaging combination and bottle type of the heat shrinking packing machine are easy to adjust when changing, which can realize the multi-purpose function of one machine.
As technology advances, shrinking packing machines are increasingly used in everyday life. ZHEJIANG HONGZHAN PACKING MACHINERY CO., LTD is known for shrinking packing machines. If you would like to order the shrinking packing machine, you can connect it.
