Hachioji office (Head office)

2951-4 Ishikawa-cho,Hachioji-shi, Tokyo, Japan

Telephone +81-426-42-3111Facsimile +81-426-45-7737

Contents

About us Products for Steel Works Applicable material Line up of marking device Marking system Marking head

One nozzle jet type Several nozzles dot type One pen type

Control panel Controller Interface

Operation panel Graphic panel (1) ～ (8)

Local operation panel

Paint supply unit Not clogging function Consumption of paint

Deliver Year Countries

Maintenance service Feature of our Marking systems

Date of Incorporation November 4, 1950

Number of Employees 234

Capitalization JPY3, 072, 350, 000. -

OfficesHachioji, Kyobashi, Osaka, Kyusyu

Factories Hachioji, Sagamihara

Company Profile

About us

Nireco has long been the proud provider of a wide range of control and measuring systems for the printing, iron, steel, and agriculture industries. Our product line up boasts an impressive array of tension-control systems for web printing and steel strip manufacturing, also to include automatic-register control, print-quality inspection, gluing, near-infrared analyzing, image-analysis, hydraulic/pneumatic control, automatic marking and storing systems, all designed to give total support to the various production processes

Products for steel works (1)

Furnace pressure controlDry main pressure controlA,B,C gas control

Furnace pressure controlDry main pressure controlA,B,C gas control

Blower anti-surge controlAir controlA,B,C gas flow control

Blower anti-surge controlAir controlA,B,C gas flow control

Septum valve controlSeptum valve control

Sliding nozzle position controlMolten metal level meter

Sliding nozzle position controlMolten metal level meter

Marking MachineMarking Machine

Products for steel works (2)

Pay off reel CPCPay off reel CPC

CPC in furnaceCPC in furnace

Edge mask controlEdge mask control

Intermediate tracking CPCIntermediate tracking CPC

Tension reel EPCTension reel EPC

Marking MachineMarking Machine

Marking applicable material(1)

Slab, bloom, billet Rolled coil, plate Pipe, rod Shaped steel ( Heavy section,

Sheet pile etc.) Bombe tank

Marking applicable material(2)

Number of Deliver

COLD MATERIAL 105 HOT MATERIAL 144

COLD BILLET 4 HOT BILLET 14

COLD BAR 3 HOT BLOOM 4

COLD COIL 71 HOT COIL 44

COLD COIL BAND 9 HOT PIPE 5

COLD PLATE 2 HOT PLATE 10

COLD SHEET 2 HOT SLAB 66

COLD SLAB 1 HOT WIRE 1

COLD STRIP 10

SAMPLE SHEET 2 OTHERS 8

SHAPED STEEL 1

TOTAL 257

A sample of Marking system

【 Control panel 】

【 Operation panel 】

C class earth

Inter face Utility

< Paint line >

【 Local operation panel 】

【 for circumference side 】

【 for disk side 】

【 Paint supply unit 】

Utility

For example

Ratio by the marking device

J et Marker 49%

Dot Marker 22%

Ink J et Printer3%

Label Sticking16%

Pen Marker 10%

oters 0%

Line up of marking device

Jet spray marking for hotJet spray marking for coldDot spray marking Pen markingLabel sticking Ink Jet Printer

Marking headOne nozzle jet type

XY

X axis stroke 150 mm

Y axis stroke 150 mm

Marking letter size Max. 150H×150W

Marking speed Approx.1.5 sec at 100H×70W

Distance to work Approx.30 ～ 60 mm

Bold line Approx.3 ～ 12 mm

Character font Changeable

Work temperature 0℃ ～ 1100℃

Creating character mechanismThe jet nozzle is controlled by 2 axes servo system and nozzle control unit (on-off timing control)

- Specification -

Marking head Several nozzles dot type

Character size H 50 mm or more

Dot diameter Φ6 ～ φ12 mm

Marking letter size Max. 150H×150W

Marking speed ～ 150mm/sec ( moving speed )

Distance to work Approx.30 ～ 60 mm

Marking method Marking section or work will be moved.

Character font Not changeable after design

Work temperature 0℃ ～ 1100℃

Creating character mechanismSeveral nozzles arranged in a raw are moved parallel to the object.Paint is ejected in a previously-specified matrix.

- Specification -

Fixed angle

Marking section

Marking headOne nozzle pen type

X axis stroke 150 mm

Y axis stroke 150 mm

Marking letter size Max. 150H×150W

Marking speed Approx.2.5 sec at 100H×70W

Consumption Felt tip

Bold line φ8 or 10 mm

Character font Changeable

Work temperature 0℃ ～ 80℃

Creating character mechanismThe jet nozzle is controlled by 2 axes servo system and PLC (on-off control )

- Specification -

Control panel

Components PLC (Melsec Q02 series) Inverter ( FR series ) AC servo driver (MR series )

Interface to host computer Melsec NET-10 or Ether net or Serial etc.

Operation panel (1)

Indication sampleA display indication layout can be

changed by the demand of User.

Graphic touch panelGOT series (MITSUBISHI )

10.4 inch TFT color

Main1 displayOperation mode select

Confirmation marking data

Check machine state

Operation panel (2)

Indication sampleA display indication layout can be

changed by the demand of User.

Graphic touch panelGOT series (MITSUBISHI )

10.4 inch TFT color

Main2 displaySet up marking data for

only “test mode”

Operation panel (3)

Indication sampleA display indication layout can be

changed by the demand of User.

Graphic touch panelGOT series (MITSUBISHI )

10.4 inch TFT color

Parameter displaySet up marking parameter

for marking performance

Operation panel (4)

Indication sampleA display indication layout can be

changed by the demand of User.

Graphic touch panelGOT series (MITSUBISHI )

10.4 inch TFT color

Sensor displayInput state of limit switches,

proximity switches, pressure

switches etc. of marking machine and paint supply unit.

Operation panel (5)

Indication sampleA display indication layout can be

changed by the demand of User.

Graphic touch panelGOT series (MITSUBISHI )

10.4 inch TFT color

Trouble displayThe failure of marking system

is indicated.

Operation panel (6)

Indication sampleA display indication layout can be

changed by the demand of User.

Graphic touch panelGOT series (MITSUBISHI )

10.4 inch TFT color

X-Y stage set display 1

The lay-out of a character and

trace set up.

Operation panel (7)

Indication sampleA display indication layout can be

changed by the demand of User.

Graphic touch panelGOT series (MITSUBISHI )

10.4 inch TFT color

X-Y stage set display 2

Marking position and size of

each character is set up.

Operation panel (8)

Indication sampleA display indication layout can be

changed by the demand of User.

Graphic touch panelGOT series (MITSUBISHI )

10.4 inch TFT color

X-Y stage set display 3

Letter font of each character

will be set up .

Operation panel (9)

Indication sampleA display indication layout can be

changed by the demand of User.

Graphic touch panelGOT series (MITSUBISHI )

10.4 inch TFT color

X-Y stage set display 4

AC servo parameter will be

set up.

Local operation panel

Components Selector switches Slash Lamp Push button with Lamp Reset button Buzzer

for maintenance panel

Paint supply unit

Pump Air diaphragm0.1 ～ 0.3 Mpa

Paint for Hot materialPH 2.0 ～ 2.2white coloralways circulating

Consumption7CC/18 letters

Tank 50 litterStainlesswater coolingwith Agitating beenwith Level switch

Countermeasure against paint clogging

Keep constant paint temperature in the tank Paint agitating in the tank Paint circulation in paint piping line and devices ( nozzle,

pump, connector, filter etc) Interval auto cleaning ( discharge )

Deliver in a year

Deliver set of marking machine at 2005/ 05/ 10

0

5

10

15

20

25

79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05

Year

Num

ber

Deliver to the world

RATIO by The COUNTRIES

76%

12%

6%

2%

2%0%

1%1%

Japan 193sets

Korea 32sets

China 17sets

Taiwan 6sets

USA 4sets USSR 2sets

Total 257sets to the world

宝山鋼鉄 4

鞍山鋼鉄 2

馬鞍山鋼鉄 1

本渓鋼鉄 1

上海一鋼 2

唐山鋼鉄 3

躾衆鋼鉄 2

梅山鋼鉄 1

南山 Aluminum 2

Total 17

To CHINA

Feature of NIRECO marking system

Accommodation of paint cloggingMarking nozzle, piping, pump, tank

Accommodation of heat proofingMarking nozzle, XY-stage, cable

Proven technologiesInstallation to all of the world

Speedy serviceAgency of China (SHME in Shanghai )