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Duplex Grey Board Paper Machine

Duplex grey board paper is mainly used for the book cover, packaging box, storage box and etc. Duplex grey board paper machine have low requirements on the quality of raw materials, and can be used for waste paper, semi-bleached pulp, and semi-chemical pulp. And most of them are made using a cylinder paper machine. Our company Leizhan can offer the whole production line of paper pulp equipment and paper machine.

Duplex Grey Board Paper Pulp Production Line

Chain conveyor — D type hydrapulper — High density cleaner — Middle consistency coarse screen — Light impurity separator — Reject separator — Low density cleaner — Middle consistency fine screen — Double disc refiner

Duplex Grey Board Paper Machine Details

Paper product: Duplex Grey Board Paper
Raw material: waste paper
Trimmed width: 1880-4600mm
Basis weight: 110~150 g/m2
Design speed: 100-1000m/min
Operation speed: 100-800m/min
Production capacity: 15-500t/d
Crawl speed: 25m/min
Wire width: 3800mm
Gauge: 4350mm
Drive type: AC frequency converter sectional drive

Our company Leizhan is the Chinese advanced Leader & Manufacturer, specializing in Pulp & Paper industry, if you want to know more about our paper making equipment, you can send email to us.

Project Case

Kraft Liner Paper Making Line

Kraft Liner Paper Making Line

Testline paper machine, also called kraft liner board machine is to produce testliner paper. With large capacity, lower energy consumption, superior quality and the most competitive price, our testliner paper making line enjoys the good command and admission of our customers. If you are interested in our products, welcome to our company, you can also consult via telephone or mail to us. Email:

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Corrugated Paper Making Line

Corrugated Paper Making Line

Corrugated Paper Making Line needs Chain Conveyor, Drum Pulper, D Type Hydrapulper, Mid Consistency Pressure Screen, Double Disc Refiner, Inflow Pressure Screen, and so on. Paper pulp machine used to make waste paper turn to fine pulp for paper forming on the paper machine. Leizhan plays great emphasis on designing most suitable Corrugated packaging paper manufacturing solutions for corrugated packaging paper makers.

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Cultural Paper Making Line

Cultural Paper Making Line

Cultural paper machine line: Firstly, Raw materials are conveyed by Chain Conveyor into Drum Pulper for pulping. Then, High Density Cleaner helps to remove heavy impurities. What’s more, we need to improve slurry beating degree by using Double Disc Refiner. Eventually, the waste paper turn into fine pulp after a series of screening and deslagging and it will be conveyed into Headbox for paper making.

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