（1） Main Performance and Structural Features of XH-250 Pillow Packaging Machine
1. Dual frequency converter control, the bag length can be set and cut immediately, without the need to adjust the air travel, one-step in place, saving time and film.
2. Human computer interface, convenient and fast parameter setting.
3. Fault self diagnosis function, with clear fault display at a glance.
4. High sensitivity photoelectric eye color marker tracking, digital input of sealing and cutting position, making the sealing and cutting position more accurate.
5. Temperature is controlled by Du Li PID, which is more suitable for various packaging materials.
6. Positioning shutdown function, non stick knife, and no waste of coating.
7. The transmission system is simple, more reliable in operation, and easier to maintain.
8. All controls are implemented by software, facilitating functional adjustments and technological upgrades, and never falling behind.

（2） Application scope of XH-250 pillow packaging machine
Suitable for packaging various regular objects such as cookies, rice cakes, snow cakes, egg yolk pies, chocolate, bread, instant noodles, mooncakes, medicines, daily necessities, industrial parts, paper boxes or trays

（3） XH-250 Pillow Packaging Machine Optional Device
1. Code printer
2. Straight line sealing wheel
3. Mesh end sealing mold
4. Large touch screen

（4） Technical specifications of XH-250 pillow packaging machine