Main purpose and characteristics:

This machine is suitable for two-layer or multi-layer composite of roll shaped materials such as BOPP, PET, CPP, PVC, and films, paper, glass paper, and aluminum foil with the same properties. This machine is equipped with a dual photoelectric automatic tracking and correction system, a Taiwanese photoelectric hydraulic correction system, an automatic tension control system, an independent constant temperature hot air circulation drying system, an air top oven, a mesh roller for gluing, and pneumatic control for gluing pressure rollers and composite pressure rollers.

1.Mechanical speed of 170 meters per minute, compound speed of 150 meters per minute.
The first unwinding, second unwinding (upper and lower double unwinding, with the upper unwinding being a dedicated station for aluminum foil composite), and winding are all supported by an inflatable shaft for quick replacement, uniform support, and accurate centering of the material roll. (Inflatable shaft)
2. The first substrate unwinding adopts a 'dual photoelectric automatic tracking' automatic correction device.
3. The unwinding tension of the first substrate and the second substrate are independently controlled by a set of automatic tension control systems.
4. The gluing method is quantitative transfer coating with a mesh roller; Pneumatic pressure roller; Pneumatic back pressure scraper, controlled by a separate motor to swing left and right during adhesive application.
5. The internal heat transfer oil of the large roller is heated to evenly heat the drum and save electricity.
6. The adhesive pressure roller and composite pressure roller adopt pneumatic pressure, and the pressure can be adjusted.
7. Adopting dual frequency conversion speed regulation technology, Panasonic frequency converter from Japan ensures synchronous operation of all parts of the machine.
8. Air top oven, with a total length of 8.2 meters, divided into four sections, each section controlled by an independent cylinder for opening and closing The guide rollers inside the oven are arranged in an arch shape, and a walkway and protective fence are installed on the side of the oven.
9. The oven is divided into four sections, and the temperature of each section can be independently controlled. External heating package for electric heating, with hot air blown into the oven by a fan.
10. The inner chamber of the oven adopts a hot air circulation structure, and the inner chamber material is made of stainless steel. The hot air circulation is used to save energy; Install pre exhaust at the entrance of the oven to remove the initial volatile solvents and ensure safety by not involving the exhaust gas in the secondary circulation.
11. Install a swing arm at the entrance of the oven to automatically control the tension of the thin film in the oven section.
12. Install ultrasonic correction system at the outlet of the oven

13. All aluminum guide rollers of the whole machine are made of imported high hardening aluminum alloy guide rollers and have undergone dynamic and static balance treatment.