Rajan Dhandapani

Plot no **/*, Door No */***,*St Street, Sri Venkateswara nagar, Kottivakkam

Chennai, Tamilnadu, India 600041

Home Phone: +91-44-435***** Cell Phone: +91-934******* E-mail:

ab9no3@r.postjobfree.com

Summary

Having 21+ years of experience and technical focus in Plastic Industry.

Quick to learn new technologies. Ready to implement to improve process.

Contribute my knowledge for the best of the organization.

Objective

To obtain a challenging and demanding job in Plastic Injection Molding

industry that will further enhance my knowledge and skills.

Professional Experience

UNIMARK, India, Chennai, Tamilnadu Sep 1997 - Present

Service Manager Chennai.

Installation of Plastic molding machine and auxiliary equipments.

Giving Machine adjustment and machine maintenance training to the

customers.

Conduct mold trail and process optimization of customer mould.

Servicing of the machine and auxiliary equipments Technical support and

Spare part support (to arrange spare part quotations, to list out

recommended spares for the customer, to sort out technical matters related

with spares).

Mold Master's temperature control units (micro controller based embedded

technology).

Carry out Retrofitting kits for electrical, electronics, hydraulic

circuits.

Organize and guide service visits to existing customers.

Sales support as techno commercial.

Responsible in Setting up office in Chennai. Getting Tax registration TIN

and CST Number. Responsible for setting up spare parts stock and

maintaining for Chennai.

I am taking care of Service and Technical support of Injection molding

machine and auxiliary equipments in India, and Sri Lanka, Nepal

Indchem Electronics Ltd., India, Chennai, Tamilnadu Jun 1994 - Sep 1997

QC Inspector (IGI)

Duties include Testing of all Electrical and Electronic, Mechanical

Components according to ISO 9000 Standard used in manufacturing of

Telecommunication euipment such as Rural Automatic exchanges. Preparing

Inspection reports.Preparing Rejection reports and updating Rejection

reports to vendor /supplier. Maintain ISO Records.Doing periodic

calibration of Testing equipments and maintaining it.

Design And Prototype Pvt. Ltd., India, chennai, Tamilnadu Apr 1991 - Jun

1994

Technician

Duties Includes Preparing Electrical Drawing as per the design spec,

Assembling of 3 phase Servo Battery Charges, UPS and Testing.Doing

installation and startup up at customer site.service and trouble shooting.

Technical Expertise

Mechanical -ARBURG Toggle machines:

Complete Clamping side toggle change.

Change of moveable platen at clamping side and alignment of tie bars.

Complete toggle pin and bush replacement and alignment done.

ARBURG Fully hydraulic machines:

Clamping side: tie-bar change and alignment of tie bars.

Change of movable platen and alignment of tie bars.

Injection unit: guide bar change and alignment.

Dismantle of mechanical safety hood (gate) and reassembly with rollers.

Change of nozzle, screw tip, plasticizing screw.

Dismantle of screw gearbox and refitting after repair at injection unit

side.

ARBURG Electric machine:

Installation of 30 Electric Machines and providing service.

ARBURG Thermolift 100 and 100-2 (material drier and conveyor)Overhauling of

mechanical fittings for material conveyor.

Installation of Arburg handling device (Robot)

Staubli Quick mould change systems QMC:

Installation of Staubli mechanical and QMC systems on injection molding

machines.

Installation of Staubli Magnetic QMC systems on injection moulding

machines.

Retrofitting of sorter unit on ARBURG injection molding machines.

Maintenance - 6 cavities mould for LSR nipples

Installation - Mold Masters hot runner systems into the mould.

LABOTEK material dryer and conveying systems

Material drying and conveying systems maintenance.

Maintenance of gear -chain arrangement for desiccant changeover.

MAGUIRE LPD Low pressure Vacuum dryer

Material drying and conveying systems maintenance.

Retrofitting of Weigh scale Blender.

Installation of complete centralized conveying system for 5X injection

molding machine with Maguire LPD system.

Hydraulics

Seal kit change for clamping side hydraulic cylinder, injection unit side

cylinder, and ejector cylinder for hydraulic and toggle machines.

Seal kit change for hydraulic pumps (Piston and axial type)

Repair and tuning of hydraulic pumps (Piston and axial type)

Seal kit change for hydraulic motor 5. Oil Leakage rectification for

directional valves, proportional valve, hydraulic manifold etc.

Machine calibration for hydraulic pressure and flow.

Pneumatic

Maintenance of pneumatic safety hood (gate) on ARBURG injection moulding

machines.

Maintenance of MULTILIFT H (Pneumatic 3 axis robotics system) on ARBURG

machine.

Maintenance of pneumatic circuit for mould air blast.

Maintenance of 2KM Silicostar: 2 component metering and mixing unit

Maintenance of DOPAG Silcomix: 2 component metering and mixing unit.

Electronics and Electrical

Repair and calibration of THERMONICS (ARBURG -PID temperature controllers)

Repair of ARBURG controller POLYTRONICA I and II (CMOS and TTL based)

Repair of ARBURG controller HYDRONICA H ( 8080 microprocessor based)

Repair of ARBURG controller HYDRONICA -Dialogica ( 8085 microprocessor

based)

Repair of ARBURG controller MULTRONICA I, II, III and VI ( Multiprocessor

based)

Rewiring of ARBURG- POLYTRONICA control cabinet

Rewiring of ARBURG SELOGICA control unit.

Retrofitting of additional heating circuits, power safety circuits on

ARBURG machines.

Retrofitting of delay circuits for mould air blast on ARBURG POLYTRONICA

221K machine.

Retrofitting of self-designed interface circuit on ARBURG 320C machine for

magnetic QMC systems (customer-G Plast, Coimabatore)

Maintenance of Simatic logic modules for delay circuits on ARBURG machine.

Maintenance of electric motor for main hydraulic pump.

Maintenance of electric servo motors on injection moulding machines.

Repair of Mold Maters temperature controllers (micro controller based) for

hot runner systems.

Professional Training Summary

Attended Training course for Arburg Injection molding machine service

course SK 12 for C and S model Machine at Arburg - GmbH on 1107-2005 to 29-

07-2005.

Attended Training course for Arburg Injection molding Machine Service

course SK 12 for S Model and All drive for all electric machines at Arburg

- GmbH on 08-05-2006 to 02-07-2006.

Attended Training Course for Arburg Injection Molding Machine Service

course GE Golden edition Series and All drive electric machine at Arburg-

GmbH on 08-04-2007 to 29-04-2007,

Attended Training Course for Arburg Injection Molding Machine Service

course C,H,HD and M at Arburg- GmbH on 16-06-2008 to 28-06-2008.

Attended Training Course for Arburg Injection Molding Machine Service

course at Arburg- GmbH on 25-05-2009 to 26-06-2009.

Attended Training Course for Arburg Injection Molding Machine Service

course at Arburg- GmbH on 29-112010 to 10-12-2010.

Attended Training on New products On TOOLTEMP MTC and Chillers at at

TOOLTEMP AG on 11-122010 to 15-12-2010.

Attended training at ASM Semiconductor Die bonder Machine training At ASM

Hong kong. On 20-03-2011 to 03-04-2011

Attended Training Course for Arburg Handling Robot Service course at Arburg-

GmbH on 27-11-2011 to 16-12-2011

Overseas visits

Visit to Colombo for Installation of Arburg Injection molding machine.

Attended Technical Sales Conference in Arburg, Germany on Oct'2004. K2004

Fair on Germany on Oct'2004.

Exhibitions Summary

Attended and actively involved for the complete set-up of booth along with

the exhibited machineries :

1. Plastindia 2000, New Delhi, Pragati Maidan,

2. Plastindia 2006, New Delhi, Pragati Maidan,

3. Plastivision 1998, NSE complex,Mumbai,

4. Plastivision 2001, NSE complex,Mumbai,

5. Plastivision 2004, NSE complex, Mumbai, K2004 Fair on Germany on

Oct'2004

6. Plastindia 2012, New Delhi, Pragati Maidan,

Product Handled

ARBURG: Injection moulding machines

ARBURG: Material dryer and loader: Thermolift 100 and 100-2

ARBURG : Thermoset and DMC moulding, LSR moulding, Metal injection

moulding, Ceramic moulding, Two-color moulding, PET technologies.

ARBURG: CD machines: vertical and horizontal

ARBURG: Mechanical QMC

THERMONICS- PID temperature controllers ARBURG

MOLD MASTER: Hot runner system and temperature controllers

TOOL TEMP: Fluid type mould temperature controllers and chillers

LABOTEK: Material loader, material drier and loader, Ratio-selector

Maguire: Material Dryer and weigh scale blender

Kaller: Gas spring and flexi cam

Labtech: Scientific Laboratory testing machine

Geku Robots: High speed robots.

Huber and Grimme: Plastic post processing machine cnc milling machine.

2KM: Mixing and metering machines.

Skills and Capabilities

Processing of PIM (Powder injection molding) molding machine.

Processing of LSR (Liquid Silicone Rubber) molding machine .

Processing of WAX molding machine.

Integration of Multi Cavity Hot Runner Systems Such as 8,16,32,48 and 52

cavity hot runner moulds.

Installed vertical Injection molding machines of 80 ton.

Providing service support through Phone.

Education

M.N.M Jain Polytechnic, Diploma Engineering, Diploma In Electronics and

Communication Engineering, Jul 1988 - Apr 1991

Besant Theosophical High School, High School, School, Apr 1988

Personal Information

Father's Name: N.Dhandapani

Marital Status: Married

Nationality: Indian

Languages Known: Tamil, English & Hindi

Height: 5.4 feet Weight: 60 Kg

D.Rajan

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