国产AV福利第一精品,国产内射爽爽大片视频社区在线,污污网站免费观看无需下载,亚洲国产精品久久久久久99

Uses and characteristics
This machine is suitable for two or more layers of composite materials, such as plastic film, paper, aluminum foil, etc.

The independent rack and double station tower slewing frame is adopted for the charging rack and the receiving rack of the machine. It is equipped with dual photoelectric automatic tracking and rectifying system, ultrasonic rectifying system, PLC automatic tension control system, oven hot air circulation system, pneumatic open oven and so on.

1. adopt the German SIEMENS PLC programmable control system, the whole machine tension is controlled by PLC automatically.

2. Man-machine operation interface of Taiwan Weilun color touch screen. The working state, speed, tension and other parameters are displayed and controlled centrally.

3. optional dual frequency conversion or four variable frequency control system.

4. the first roll, the second roll and the take-up adopt the independent double arm double station tower slewing frame.

5. the first roll, second roll, and the reel are all inflatable shaft.
6. the first roll is equipped with double photoelectric computer rectifying system, and the oven outlet is equipped with ultrasonic correction system.
7. the low friction pneumatic floating roller is installed in the oven inlet, and the film tension of the oven section is fully controlled by PLC.
8. roller adhesive, Swiss import scraper blade, and a single motor is responsible for the left and right swing of the tool rest.

9. the heat conducting oil in the compound hot roller is heated, the temperature is uniform and the electricity is saved.
10. the upper pressing roller and the compound roller adopt pneumatic pressure, and the pressure can be adjusted.
11. The total length of the oven is 8 meters, pneumatic open oven, internal guide roller arch arrangement, driven by belt, the side of the oven installed walkway and guardrail.
12. the oven is divided into four independent temperature control zones and an external electric heating system. Each temperature can be adjusted individually.

13. the inner part of the oven is a hot air circulation structure, the inner container is made of 304 stainless steel, and the hot air is recycled to save energy.

14. install the front exhaust hood at the oven inlet to discharge the initial high volatile gas.

15. all aluminum guide rolls are treated with high hardening and dynamic balancing.

Main technical parameters