Heat Shrink Machine It is suitable for tight packaging of multiple items and pallet packaging

Heat shrink machines, also known as shrink machines or heat shrink packaging machines, are one of the more advanced packaging methods in the current market. Wrap the product or packaging with shrink film, and after heating, make the shrink film tightly wrap the product or packaging, fully displaying the appearance of the item, enhancing the marketability of the product, and increasing the aesthetic appeal and sense of value. At the same time, the packaged items can be sealed, moisture-proof, pollution-proof, and protect the goods from external impacts, providing a certain degree of cushioning. Especially when packaging fragile items, it can prevent the vessels from scattering when they break. In addition, it can reduce the possibility of the product being disassembled or stolen. It is suitable for tight packaging of multiple items and pallet packaging. Heat shrink machines are widely used in the packaging of items such as glass bottles, foam plastics, paper boxes, toys, electronics, electrical appliances, stationery, books, records, hardware tools, daily necessities, medicines, cosmetics, beverages, fruits, and commemorative labels. Another type is a tableware shrink machine, which is specifically designed for the heat shrinkage of tableware. This tableware shrink machine equipment is particularly suitable for large-scale heat shrink film forming and packaging in industries such as catering tableware, software, printed materials, biscuits,  ceramics, beverages, and flooring. It belongs to a type of packaging machine.

Mechanical structure and working principle
1. It adopts quartz far-infrared tubes for heating. During operation, it can continuously generate infrared radiation. Combined with a powerful wind circulation, the temperature in the heating chamber becomes more uniform, while also saving electricity.
2. The conveying part adopts high-power DC motors, which are characterized by stepless speed regulation and a relatively high load capacity. It can work continuously for a long time and operates stably and reliably.
3. It adopts a special mechanical structure design, making the appearance more beautiful and luxurious, and also making maintenance easy and convenient.
4. All electrical components are made of high-quality and well-known brands, effectively ensuring the quality of the entire machine.
5. Any type of shrink film can be perfectly shrink packaged.
Operating voltage: 220V or 380V, 50Hz

Working dimensions
Shrink size (mm) : 650×400
Overall machine power Kw: 7
Load-bearing capacity kg: 5
Conveying speed: 0-10 meters per minute
Temperature: 0-300
Overall weight of the machine: 90 kg
Overall dimensions (mm) : 1500×500×1250

Suitable temperature for shrink film
Film name thickness mm Heating time S Shrinkage chamber temperature
Polyvinyl chloride (PVC) 02-0.06 5-10 110-130℃
Polypropylene (PP) 02-0.04 6-12 130-170℃
Polyethylene (PE) 06-0.20 10-60 150-180℃
POF 03-0.10 8-16 130-170℃

The main operating procedures of the heat shrink machine:
a) Close the power switch and the power will be connected. Start the conveyor belt and preheat it for about 5 minutes. Then close the fan switch. At this point, adjust the temperature control knobs of the upper and lower chambers and the conveying speed according to the size of the items and the thickness of the film. After debugging and meeting the usage requirements, shrink packaging can be carried out.
b) In actual situations, if there are too many wrinkles after shrinkage, the conveying speed can be reduced or the heating temperature can be increased but not exceeding the seventh gear. Conversely, if over-shrinkage occurs, the temperature can be lowered or the conveying speed can be increased but not exceeding the seventh gear. (Under the condition of 220V voltage)
c) After the operation is completed, first turn off the heating switch, let the conveying motor and the hot air motor continue to run for about 10 minutes, and then cut off the entire power supply.