our company undertake paper machine designing,reconstruction,speed acceleration,paper machine production line, paper engineering etc.our core value lie in technique and service.we have many successful exprience.our company is well knowen in industry.so just trust us,and we will do our best to serve you with good qulity and best price.

Multi-cylinder fourdrinier paper machine

Parameters:

Output products:writing paper fluting paper kraft paper two-side offset paper rebirth newspaper

Basis weight: 40-300g/m2

Working speed: 150-550m/min
productivity: 20-260t/d
drive way:AC sectional control

Constructure overview:

Headbox:open type headbox/air-cushioned headbox with rectangle-taper manifold,step-hole plate diffuser, distributor roll

surface of headbox (incl: distributor roll) exposed to stock is mirror-polished

Wire section

Comprised of wire frame, walking board, white water pan, forming plate, drainage foil,

vacuum drainage foil, wet suction box, suction box, breast roller support and lifter, vacuum

couch roller, wire-driving roller, wire-leading roller, compound roller, scraper, spray tube,

slitter edge tail cutter, wire tension unit, guide and starch applicator, etc. longish wire is

polyester forming wire and replaced in cantilever method. Jack is at the operating side, use jack

which is applicable to load.

Basic configuration can ensure making capacity of wires complying with product basis weight

range, adjust dehydration capacity of wires, even and uniform dryness of wet paper

dehydration units in wire section

Dehydration units are configured according to max. basis weight and pulp type of the product,

can ensure paper-making capacity. When the basis weight of paper-making changes, can adjust

vacuum degree of vacuum dehydration units to ensure paper dryness. According to vacuum

degree from low to high, configure that forming plate, drainage foil, vacuum drainage foil,

low-vacuum wet suction box, high vacuum suction box. Dehydrating units touching with wire

surface is made of ceramic, front part of wiper blade is flat and straight. Box body is made of

stainless steel. Each vacuum suction box is equipped with steam/water separator and

connection with vacuum main tube.

dryer section

the dryer are driven by closed gear box,all the bearings of dryer cylinders and the felt roll and bearing are lubricated by centrol thin oil station,

The dryer comprised of cylinder body, cover, spindle nose and access hole cover. Connect cylinder cover with spindle nose with split bolt. Cylinder cover is structured into two layers.

The dryer section has guide rolls paper roll, tension sensor, autoguide,stretcher,dryerdoctor,walkway.

our company website: http://lcxh.en.alibaba.com/

telephone: 86-15864910159