contiroll-a0344_produktdatenblatt

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Technical design data and Machinery List

A) Technical design data

1.1 ProductThe machinery was designed for the production of high-quality MDF, using UF-/MUF-resin for a wide range of board thicknesses and formats.The process technology bases on the use of a ContiRoll®-press.

All boards are sanded and are suitable for the use in the furniture industry or serve general purposes (e.g. flooring, etc.).

1.2 Press design parametersNominal press length 18 000 mm

Press width 2 510 mm

1.3 Board size

Raw board width approx. 2 510 mmNominal board width approx. 2 440 (8 ft) mm

Nominal board length approx. 5 520 (18 ft) mm mechanical design speed min. 20 mm/s

max. 500 mm/s

Finished board formats

1 (4‘ x 8‘) 1 220 x 2 440 mm 2 (5‘ x 8‘) 1 525 x 2 440 mm

3 (6‘ x 8') 1 830 x 2 440 mm4 (7‘ x 8') 2 135 x 2 440 mm5 (4’ x 9’ – 4’ x 18’) 2 745 - 5 490 x 1 220 mm

Board width to be sanded approx. 2 440 (8 ft) mmNet thickness range of the boards 2,6 up to 25 mm

PRODUCT – INFORMATION No. A0344

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1.4 Production output

All production figures mentioned below are for information purposes only and not subject to any guarantee by Siempelkamp.

The table below stating the production output of the machinery bases on the original Supply contract concluded between Siempelkamp and

DongWha in 1989.

2404915244073025

2604915244075019

2704915244076015

2704915244078010

270491524408206

270491524408505

270491524408704

260491524409003,2

250491524409002,6

[m³/day][mm][mm][ kg/m³ ][mm]

Production outputNominal board length

(ex diagonal saw)

Nominal board width

(after raw board trimming)

Nominal raw board density

(referred to nominal thickness of sanded board)

Nominal thickness of

sanded board


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Due to the development in the MDF production technology during the past 20 years Dongwha was able to reach the following capacity figures in 2011.

4504915244072015

660491524405509

340491524409407,7

[m³/day][mm][mm][ kg/m³ ][mm]

Production outputNominal board length

(ex diagonal saw)

Nominal board width

(after raw board trimming)

Nominal raw board density

(referred to nominal thickness of sanded board)

Nominal thickness of

sanded board


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1.5 Working levelsforming line 2 135 mmpress 2 135 mmcooling and stacking line 2 135 mmsanding and trimming/cutting line 2 135 mm

1.6 Height and weight of the stacks

Stack height at emergency stacker max. 800 mmStack weight ex trimming/cutting line max. 9 500 kg

Pack height in saw max. 50 mmStack height ex trimming/cutting line max. 800 mmStack weight ex trimming/cutting line max. 3 200 kg

1.7 Electric power

Electric power 3-phase AC currentNetwork system TN-system

Zero conductor no loadVoltage between the phases 440 VFrequency 60 Hz

Supply voltage variation ± 5 % (acc. to DIN/EN 60034)Supply frequency variation ± 2 % (acc. to DIN/EN 60034)

Direct start-up < 30 kW and all drives for the pumps of hydraulic system & secondary heating

Star / delta from > 30 kWControl voltage 24 V DCLamp voltage 24 V DC

Valve voltage 24 V DC


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Valve voltage 24 V DC

Valve voltage for motor control valves 220 V AC

Brake voltage for three-phase a.c. motors 220 V AC

Ambient temperature at the site max. + 40 °C (prerequisite for a decentralised control system design)min. + 5 °C

Relative humidity of air max. 70 %

Temperature in control rooms/control stands max. 27 °C (to be provided by the customer e.g. by air-conditioning)

1.8 Thermal energy requirement

For the press thermal oil approx.280°C

1.9 Compressed air requirement

Oil-free, dried, filtered and min. 7.0 bar abs.

cooled to ambient temperature (at the consumer)

1.10 Extinguishing water requirement

Extinguishing water pressure min. 8.0 bar abs.


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SiempelkampXReject Mat Hopper107 1309

for Forming Line and Continuous Press

SiempelkampXControls of the D.C. drives07 1308

Boeckels or ElmedOptionMetal Detector Assembly107 1306

SiempelkampXPair of Side Trim Saws107 1305

Length approx. 13,5 m

SiempelkampXContinuous Pre-Press107 1304

SiempelkampOptionMoisture analyzer (infrared)107 1303

TexpanXArea Weight Scale107 1302

Length of conveyor approx. 48 m

SiempelkampXForming Belt Conveyor for Continuous Press107 1301

Forming width 2720 mm

SiempelkampXForming machine107 0601

ManufacturerAvailableDescriptionQty.Pos.

B) Machinery List

The machinery listed below are mainly designed and supplied by Siempelkamp in 1989/90 under the reference number A344 & D374

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Length of boards 4600 or 4915 or 5520 mm

Trimming width 2440 mm

SiempelkampXSaw Assembly for Trimming and Cross-Cutting107 1401

SiempelkampXElectric Control and Switch Equipment107 2402

SiempelkampNewUpgrade of existing Control, Monitoring and Measuring Equipment for the ContiRoll® Press

107 2401

MinimaxXFire extinguishing system for the ContiRoll® Press

SiempelkampXSecondary Heating Circuits for the ContiRoll® Press107 1315

System pressure 300 bar

SiempelkampXHydraulic Pressure Unit for the ContiRoll® Press107 1314

Production speed range 20 – 500 mm /sec

Wedge system for adjustment of press gap

Pressing width 2550 mm

Number of frame units 18

Nominal press length 18 m

SiempelkampXContiRoll® Continuous Hydraulic Hotpress107 1313



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Effective board pockets 24

Effective turn 180 degr.

DongWhaXCooling Turners207 1408

Approx. 2600 x 13000 mm

Between the two cooling turners

DongWhaXRoller Conveyor107 1407

Approx. 2600 x 5500 mm

At the infeed of first cooling turner


DongWhaXReject-Boards Dumping Station07 1405


On top of raw board scale


TexpanXBoard Weighing Scale107 1403

ImalXBoard Thickness Measuring Device107 1402


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On floor next to lifting tables

DongWhaXStack Roller Conveyors207 1414


To form a stack of boards behind cooling turner

DongWhaXLifting Tables207 1413


On top of lifting tables

DongWhaXStack Roller Conveyors207 1412

To form a flush stack from single boards which have to be stacked when the sanding line is stopped

SiempelkampXStacking Equipment107 1411


Transport of boards to the sanding machine



Transport of boards out of cooling turner



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After the sanding machine


4 fine sanding units

2 calibrating sanding units

Working width max. 2600 mm

SteinemannXCalibrating and Finishing Sander107 1419







To charge stored boards back into the sanding line

SiempelkampXBoard Infeed Device107 1416


Transport of a stack of panels

DongWhaXStack Transport Carriage107 1415


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Cross transport between storage lift and roller conveyor

DongWhaXBelt Conveyor107 1425


Storing packages/single panels

DongWhaXLifting Cage107 1424


Cross transport between sander and dividing saw

DongWhaXBelt Conveyor107 1423

To form a flush stack from single boards (B-quality)

DongWhaXStacking Equipment107 1422


After the inspection station

DongWhaXStacking Equipment107 1421

Divide master boards lengthwise into strips of 4ft width

Between cooling turners and stackers

DongWhaXLongitudinal dividing saw1


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On floor next to lifting tables

SiempelkampOptionStack Roller Conveyors207 1433

SiempelkampOptionLifting Tables (Option)207 1432


On top of lifting tables

SiempelkampOptionStack Roller Conveyors207 1431

To form stacks at 2 positions

SiempelkampOptionStacking Equipments207 1430

Transport of divided boards to the 2 stacking stations


TexpanXTrimming and Dividing Saw107 1428

To feed dividing saw

SiempelkampXBoard Push-off Device107 1427


Before dividing saw

DongwhaXRoller Conveyor107 1426


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SiempelkampXElectric Control and Switch Equipment07 2501

on floor next to lifting table

SiempelkampXStack Roller Conveyor107 1436

To form stack of boards

SiempelkampXLifting Table107 1435

approx. 5500 x 2500 mm

on top of lifting tables

SiempelkampXStack Roller Conveyor107 1434


Items marked with “Option” as well as essential and recommendable replacement / spare parts can be offered separately.

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Spreading WallsForming Line Spreading Head

Hydraulic Pre-PressPre-Press Trimming Saw

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ContiRoll® press OutfeedContiRoll® Press ContiRoll® press Infeed

ContiRoll® PressPre-Press Drives ContiRoll® press

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ContiRoll® Secondary HeatingContiRoll® Secondary Heating

ContiRoll® Secondary HeatingContiRoll® & Diagonal Saw ContiRoll® Hydraulic

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Sander and Board ControlStar Cooler Emergency Bypass

Board ScaleDiagonal Saw Front Diagonal Saw Back

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Intermediate Storage Pusher

Board HandlingSteinemann Sander Steinemann Sander

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Dividing Saw Roller Conveyor to stacker

Saw Table Pusher

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For further information please contact:

DivisionPre-Owned Machinery

Mr. Hans-Jürgen BuschTel.: +49 2151 92-4438

E-Mail: [email protected]

Mr. Stefan FrischTel.: +49 2151 92-4479

E-Mail: [email protected]

contiroll-a0344_produktdatenblatt

Documents

board sizeraw board

mmnominal board width

mmsfinished board formats1

ft mmnominal board length

production of

dcvalve voltage

kwcontrol voltage

a03445valve voltage