High speed corrugated paper board production line. Corrugated board production line 5-layer cardboard. Production line for 5-layer cardboard paper sheet. 5-layer corrugated paper board production line.

Features

1. This single facer adopts glue tray free design. The gluing roller’s rotation direction is inversed with the traditional single facer. By adopting this design, the extra glue won’t splash out and waste. Moreover, for traditional single facer, the corrugated roller is closed to the glue which is easily to broil the glue, lead to waste.
2. Single facer adopts servo motor which is the unique variable speed drive mode of the XHL factory to remove gear energy consuming. The main motor adopts synchronous belt direct drive mode and cooperates with the self-developed patent design, which saves more than 30% electricity compared with traditional single facer.
3. When the traditional corrugating single facer machine stops operation, the rolles will stop rotation and cause the temperature is uneven between top and bottom. We called “banana effect”, which means when re-production, foaming created, produce the waste, and slow down the line speed. The XHL350 High speed corrugating machine newly developed by our factory which can automatically separates the light pressure roller and the corrugating roller when machine stop operation, while all the roller can rotate independently at the same speed in order to reach the temperature average effect. When re-start the machine, the paper board won’t become out of shape and cave in due to uneven temperature of corrugated roll, greatly reducing the waste.
4. The First Patented Design – Front Push Type to change corrugated roller in 20mins, makes production more flexible.
5. Regarding the actual opeation effect of the negative pressure design and the positive pressure design, XHL350 adopts negative pressure design which allows to rapid acceleration or sudden braking and will not produce waste products; paper is easy threading, safe & simple. The current market generally adopts positive pressure design. The disadvantages are that the corrugated roller creates hot air which will blow out, so that the working environment temperature is high; the rapid acceleartion and sudden braking are easy to produce waste products; threading not convenient, it’s troublesome once paper braking and roll up into bellows;complicated components, high maintenance cost.
6. The operation console is integrated with the machine body which is simple & practical, makes workers’ operation reaction being quicker, saving more space.

Technical Parameters