Main structure of kraft paper making machine

Kraft paper making machine production more efficient, simple operation, but the process is more complicated, the production of higher quality at Kraft, widely used in the packaging industry.
The main equipment structure of Kraft paper making machine:
(1)Headbox Department: use open headbox by-side cone, step diffuser, rectifier roll, box and other components. Pull on the lower lip made of stainless steel, pull the upper lip can be used for full-size and local regulation.
(2)Long wire section: Net Case length 20000mm, net case bearing bench except for the aluminum, all of welded steel, outsourcing 1.5mm stainless steel, wire section mainly breast roll, forming boards, wiper pull wet suction, vacuum suction tank, suction couch roll, drive roll, connected to the positive, tight network devices, shaker, cutting water injections, while Alice devices.
(3)Press section: vacuum pipette cited paper, a vacuum press and the three components are squeezed out into the paper in the press nip degree ≥ 40%.
(4)Drying section: with Φ1500mm dryer 30, arrangement 6 +6 +6 +6 +6 cylinder in which a cold, there are five sets of dry network drive.
(5)Calender and Winding part: The three-roll calender and horizontal reel.
(6)Transmission and Control Division: AC frequency control, step drive, all-digital closed-loop system of modern systems ABB.