A4 Jumbo Roll Making Machine

A4 JUMBO ROLL MAKING MACHINE 

1.A4 Jumbo Roll is necessary raw material for making a4 paper ,writing paper,printing paper or notebook paper.YIDAFA a4 jumbo roll making machine could make a4 paper, copy paper, writing paper,and printing paper rolls from waste paper or wood pulp etc . YIDAFA can supply this whole line of paper mill machinery.A4 jumbo roll paper ,aslo named Cultural paper, refers to the writing and printing paper used to spread cultural knowledge, which is called to distinguish it from other daily papers. Mainly include: coated paper, writing paper, offset paper, light coated paper ，newsprint,and office a3,a4 ,a5 paper  etc.   

2.YIDAFA a4 jumbo roll making machine includes paper pulp machine for slurry preparation system and Jumbo roll making machine.The raw material is usually virgin wood pulp or waste paper containing high percent of virgin woo pulp fiber.

3.First,A4 jumbo roll with good quality is mostly made from high percent wood pulp fiber.

   Second,good a4 jumbo roll is made by big scale fourdrinier writing&printing paper roll making machine.In cultural paper industry,big scale paper mill machine is necessary.Some small paper machine can not stay long in this market.

4.Structural features of cultural paper machine:A4 Jumbo Roll Making Machine

4.1. Headbox: Open headbox is selected, which is composed of square cone tube, stepped diffuser, homogenizing roller, box body, etc. The stepped diffuser orifice distributor is a three-stage diffuser, and the upper and lower lips are made of plexiglass. The plate is made of stainless steel and the upper lip is fully and partially adjustable.A4 Jumbo Roll Making Machine

4.2 Fourdrinier section: The length of the net table is 18000mm. Except for the aluminum alloy drawer, the net table frame is all welded with section steel and outsourced with 1.5mm stainless steel. The wire section mainly includes breast rollers, forming plates, wipers, wet suction boxes, It is composed of vacuum suction box, vacuum couch roller, mesh drive roller, electric mesh tensioner, pneumatic corrector, constant tension mesh tensioner, cutting water needle, edge warping device, etc.A4 Jumbo Roll Making Machine

4.3 Press section: It adopts vacuum suction to draw paper, and consists of one vacuum press and three positive presses.writing prinA4 Jumbo Roll Making Machineting paper making machine.

4.4 Drying section: Equipped with 28 φ1500mm drying cylinders, including one φ3000mm large cylinder, arrangement type: 6+6+8+1+glue sizing machine+8, driven by closed gearbox and lubricated with thin oil.

4.5 Transmission and control department: Adopt AC frequency conversion speed regulation divisional transmission, frequency conversion motor, hard tooth surface reducer, universal joint connection, and adopt a full digital closed-loop control system.writing pA4 Jumbo Roll Making Machinerinting paper making machine.

4.6 Calendering and reeling: Super calender and horizontal reeling machine are adopted.

5.The last step in cultural paper industry is a4 paper processing machinery,also named a4 size paper cutting and packing machine.YIDAFA a4 paper cutting packing machine is with good quality and good service.Welcome any customer to send an inquiry.