Double Long Forming Kraft Paper Production Line Multi - Cylinder

Double Long Forming Multi - Cylinder Production Line, kraft Paper Production Line​

Application:

Mainly used for making Kraft Paper, Corrugated Paper, Liner Paper, Paper Carton, etc,

Equipments technology flow:

Air cushion headbox---double wire (top ply and base wire)--- 750/φ800 scution pre-press---φ1320 double felt jumbo roll press---φ1320 double felt jumbo roll press--- front dry:20sets of Φ1800mm dryer (arrangement is 6+8+8)--- φ800/φ800 sizing machine---rear dry section: 6sets of Φ1800mm dryers (6)---double roll hard calender---B/M (reservated position)---horizontal rolls-type drum reeling machine.

• Main Technical Parameters
• 1 .1 technical parameters

Paper product: Kraft paper, Test Liner board

Basis weight: 110～150 g/m2

Calculate basis weight: 112g/m2

Trim width: 3600mm

Reel width: 3350mm

Wire width: 3800mm

Nozzle speed: 3650mm

Working speed: 300m/min

Design speed: 350m/min

Crawl speed: 25m/min

Nominal capacity: 68t/d (112gsm, 150m/min, 3300mm, 100% efficiency)

Gauge: 4350mm

Drive type: AC frequency converter sectional drive

Arrangement: single-layer layout, right hand machine (standing at reel machine and looking toward machine direction, drive side is on right hand side)

1.2 technology condition 1.2.1 Pulp ratio

Top ply: pulp %

Base ply: pulp %

1.2.2 paper grammage and pulp consistency

Top ply: 40～60g/m2 pulp consistency:0.3～0.6%

Base ply: 70～90g/m2 pulp consistency:0.5～1.0%

1.2.3 paper technology parameters

Dryness into press: ≥22%

Dryness into dryer: ≥44%

Dryness into sizing machine: 92%

Dryness out of sizing machine: 65~70%

Sizing glue quantity: 2.5~3g/m²(each surface), glue solid content: 8~12%

Dryness of finished paper: 92%

Horizontal shrinking percentage (average): ≤4%

Horizontal moisture deficit: ≤±7.5%

Horizontal grammage deficit: ≤±1.0%

Dryness when every ply paper recombinating: ≥12%

1.3 liner tension of wire and felt

Forming wire 8kN/m 7kN/m

felt 5kN/m 4kN/m

dry wire 5kN/m 3kN/m

1.4 requirements on water, electricity, steam and compressed air 1.4.1 fresh water and clarified water

Requirement: pure, colorless, sand-removed.

Pressure: 3MPa,0.4MPa two types

PH valve: 6-8

1.4.2 power supply

Motor voltage: 380/220±5%

Control voltage: 24V

Frequency: 50HZ±1%

1.4.3

Steam pressure:Max. working pressure of dryer: 0.5MPa

1.4.4 hydraulic system

Nominal pressure: 16Mpa

Set working pressure: 14Mpa

Filtering oil accuracy: 20μm

Supplying oil temperature: ≤30℃

Photos:

HUATAO LOVER LTD was born in 2001, always with the philosophy of "respecting the heaven and loving the people, striving for perfection" as the main line of development, and continuously involved in different industries. After more than ten years of development into a group enterprise, the products now involve the following industries:

Paper Making Machine & Spare Parts: Toilet Paper Machine,Tissue machine,Kraft Paper Making Machine，Head Box，Paper Machine Rolls, Dewatering Elements, Dryer Cylinder and Supply all spare parts used for Pulp and paper industry.

Stock Preparation & Pulp Spare Parts： Breaking and Pulping equipment,Screen And Cleaning Equipment,Floatating-Dispersering-Bleaching equipment,Agitator and Pulp pump ect.

Paper making Machine Spare Part - Wire Section renovation, Press Section renovation,Dryer section renovation,Paper machine Cloth,Head Box,Wiper Blade,Press roll and stone rolls,Section roll and Cyliner mould,Calender,Rewinder,Reeler

Geosynthetics series- Geomembrane Pond Liner,Geotextile,Woven Geotextile,Geocell,Geogird,Geomat,Geonet,Geosynthetic Clay Liner,Geocomposite Drain Layer.

Industry Felts series - PBO felts, Kevlar Felt, Polyester Felt,Roller cover,Cement fiber felt,Filter Felt

Industry Belts series - Corrugator belts,battery pasting belts,Polyester conveyor belt,Spin belt,Filter belts

Industry Fabrics series - Paper machine cloth,Filter fabric,Screen printing mesh,Polyester mesh,

Vibrating Screen Mesh used for minng industry

       Our team of senior engineers can organize the best commodity source for you. By supplying the best Chinese products, Professional design and responsible attitude on service,we devote to creating our unique brand "HUATAO" in global. Since the establishment, " HUATAO " products have been supplied to more than 60 countries and set up the agencies. And our products and service have been recognized and trusted by the end users all the way. We believe, once we have the cooperation, "HUATAO" will be your most reliable partners in your road to success. Because of trust , business will be simple.