PT. PR Rolls Indonesia

Office. Ruko Emerald Boulevard AA2-01, Jl. Jombang Raya,

Bintaro Sektor 9

Tangerang Indonesia 15227 I Ph. +6221 36927788 I Fax.

+6221 70776923

Workshop. Kawasan Industri Autocar, Cikampek,

Karawang, Jawa Barat 41373

Founder Back Ground

Mr. Ingmar Vesterlund (Share Holder) -Founder of PT. PR Rolls Indonesia

Senior President Director -Founder of PIKO TEKNIK OY (Spray Coatings, Repairs, Balancing) then

sold to VOITH in 2002

-The first person provide on site work (Spray Coatings, Repairs, Balancing)

for pulp and paper industries in the Scandinavian countries

-Founder of PR ROLLS OY (New and Refurbish of Spreader Rolls)

- President Director at PT Tekno Coat Nusind (2007- 2011)

Mr. Teddy (Share Holder)

-Founder of PT. PR ROLLS INDONESIA

Managing Director

- Mechanical Head at Voith Paper Roll Karawang (2000 –

2007)

- Technical / Engineering Manager of PT. Tekno Coat

Nusindo/Elastomer Nusindo (2007 – 2011)

Founder Back Ground

Mr. Ferry Janggur (Share Holder) -Founder of PT. PR Rolls Indonesia

Technical Director -Workshop Manager at Voith Paper Roll Karawang (2000 – 2009

- Engineering Head at FAJAR PAPER (2009-2010)

-Workshop Manager at PT Elastomer Nusindo (2010 – 2011)

Mr. Nur Haryono (Share Holder)

-Founder of PT. PR ROLLS INDONESIA

Marketing Director

-Sales Manager for Voith Paper Roll and Fabrics (2001 –

2008)

- Director for PT Tekno Coat Nusindo (2008-2009)

- Owner of PT Proweldindo Trading and Service Company

since 2007

PR Rolls On-Site services

Thermal coatings

Dryers

Rolls

Drums

Grindings

Dryers

Pope drums

Rolls

Repairing of grooves

and damages of

dryers and rolls

Cold spraying

Electrical plating

Machining

Turning

Milling

PR Rolls On-Site services

Dynamic Balancings

Dryers and rolls

Hard face weldings

Crasher blades

Press screws repairings

Thune

Beloit

PR Rolls Coatings

Non-stick and good release coatings

Hard coatings

Friction coatings

Corrosion resistant coatings

Wear resistant coatings

Tecno Coatings

TecnoMicro

TecnoGuide TecnoDiamond

TecnoClean

TecnoGuide

Wire Guide Rolls

Head Box

Wire Section Press

Section Drying Section

G-Band Rolls

Venta Rolls

Suction Rolls

Drying Cylinders

Felt Guide Rolls

Uno / Vac Rolls

TecnoClean

TecnoGuide

Pre Coating

Size Press

Drying Cylinders

Guide Rolls

Tecno Coatings

TecnoGrip

Coating Calender Reeler Winder and Cutter

TecnoDiamond

TecnoClean

TecnoGuide TecnoGrip

Drying Cylinders

Paper Guide Rolls

Spreader Rolls

Thermo

Rolls

Chilled Iron

Rolls

Fly Rolls

Reel Drum Winder Drums

Sectional Rolls

Spreader Rolls

Targets

Dryers

Dryer fabric rolls

Paper rolls

Cooling cylinders

Sheet cutter nip rolls

Benefits

Excellent non-stick

Good release

Excellent wear

resistance

Corrosion free

Doctorable coating

PR Clean Coatings

PR Clean Coatings

Läpileikkauskuva

Teflon

Hard carbide

Base material

PR Tecno Clean Coatings

Technical details

Hardness of ready

made coating 1200 ±

150 HV

Roughness 1 – 3 Ra

With grinding

roughness 0.4-0.8 Ra

Thickness 100 - 150

µm

Tecno Clean Coatings

Work description

Grit blasting

HVOF spraying

Teflonizing

Surface treatment

Tecno Grip Coatings

Targets

Pope drums

Winder drums

Winder carrier drums

Winder section rolls

Sheet cutter nip rolls

Benefits

Excellent anti-slip

properties

Good wear

resistance

Corrosion free

Re-roughnable

Tecno Grip Coatings

Tecno Grip Coatings

Technical details

Hardness of ready

made coating 1200 ±

150 HV

Roughness 4 – 16 Ra

(tailorable by paper

quality)

Thickness 70 - 120

µm

PR Tecno Grip Coatings

Work description

Grit blasting

HVOF spraying

Surface treatment

Tecno Diamond Coatings

Targets

Suction roll shells

Pick-up rolls

G-band rolls

Chilled rolls

Hard calander rolls

Pope drums

Benefits

Longer grinding

period

Excellent

smoothness after

grinding

Corrosion free

Good wear

resistance

Grindable by

customer

Tecno Diamond Coatings

Tecno Diamond Coatings

Tekno Diamond V

Tekno Diamond G

Tekno Diamond C

Vacuum rolls

G-band rolls

Chilled and calander

rolls

PR Tecno Diamond Coatings

Technical details

Hardness of ready

made coating 1300 ±

100 HV

Smoothness 0.05 –

0.2 Ra

Thickness 100 – 250

µm

Tecno Guide Coatings

Targets Wet wire guide rolls

Press felt guide rolls

Dryer fabric guide rolls

Benefits Excellent corrosion

recistance

Excellent heat recistance

Excellelent chemical

resistance

Tekno Guide Coatings

Tekno Guide Coatings

Technical details

Thickness 300-400 microns

Ph range 3-13

Good non stick and release

Good wear resictance

Temperature range 20 – 200 C degrees

Excellent corrosion resistance

Machinery

Cyphon groove

machining

Milling of

keyway

Turning of

manhole

Grinding

Machining of dryer cylinders: Benefits

• Better CD-profile

• No passing through the doctor blade

• Higher drying capacity

• Less slipping between paper web and dryer

• Less breaks

• Les dust in the dryer section

• Possibility to increase speed

• Higher-quality end product

Other machining

• Drilling and grooving of cylinders

• Machining of manhole sealing surfaces

• Repair of rope grooves

• Machining of cylinder shaft journals

• Reaming of shaft holes

• Machining of base rails

Grooving and Drilling

Grindings

Problem

Waving and grooving on the dryer surface

Corrosion on the dryer surface

Sludge and contamination on the dryer surface

Geometrical problems

Grindings

Solution

On-site grinding in paper machine

Grindings

Technical details

Circumference

tolerance ± 0.15 mm

Roughness < 0.7 Ra

Repairing of grooves and damages of

dryers and rolls

Problem

Damages, crater or groove etc on the roll or dryer

surface

Solution

Cold spraying

Electrical plating

Dynamic Balancings

Problem

High vibration level

Bearing damages

Dynamic Balancings

Solution

Dynamic balancing

In machine or in workshop

Middle balancing of guide rolls

Dynamic Balancings

Dynamic balancing on

Two planes

Three planes with

center weights

Balancing Grade

G1.0, G 1.6 or G 2.5

Maximum paper

machine speed

Vibration measurement

and balancing

equipment

CSI 2130 two

channel vibration

analyzer