our Precision Cleaning presentation

Inventec
Precision Cleaning
Precision cleaning
1)  Market opportunity
2)  Technology
3)  Success stories / references
4)  Inventec overview
Targeted Segments
Industries:
Market Drivers:
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Optical
Medical
Military
Electronics assembly
Aerospace
Semi-conductors
Jewelry / micro-mechanics
Retrofit nPB
Retrofit AK225
Displace TDE
Displace TCE and Perc
Water shortage in CA
Solve customer problems
Applications and products
Segment
Optics
Medical
Military
Application
Cleaning lenses
Problem for customer
References
Wax used during
production is hard to
FISBA OPTICS - Swissopticsremove (done manually Zwaroski- Carl Zeiss
time consuming- pitch etc.)
Implants - implantable
PCBs - Cutting tools:
Polishing pastes-straight Synthes-Valtronic-LépineScrews, polished & sanded and water soluble oils- Impladent-Zimmer-Piguet
surfaces, small holes,
chips/shavings - bacterias
Frères-Veldana etc
titanes, aluminium, inox
Electronics: match
military Specs
Mechanical: perfect
degreasing
Oils- earth-finger printspaints
French Police & ArmySNECMA-SN technology
Product / Process
Topklean MC 1007-111020A-188-Novec 71IPA
Topklean MC1007D-20A20D- Novec 71IPA- 72DA
Topklean MC1007D-20A71IPA-72DE
Applications and products
Segment
Application
Problem for customer
References
Product / Process
Electronics: match
military Specs
Mechanical: perfect
degreasing
Oils- earth-finger printspaints
Snecma-Airbus
Topklean MC1007D-20A71IPA-72DE
Cups used for
photosynthesis deposition
Deposits hard to remove.
Create defects in wafers
after multiple layers (very
expensive)
ABB-Infineon-
Topklean EL20A-20PPromoclean TP188-Novec
71IPA-72DA
PCBs with micro parts /
Electronic assembly hard cleaning specs: ~0.2
ug EqNaCl/cm2
Flux residues: RA-RMAnoClean-Lead-unleaded
Valtronic-TQ systems-Rafi
Eltec-Firstec-
Topklean EL20A-20PNovec 71IPA-72DA
Rolex, Cartier, Omega,
Swatch, Piajet, Edel,
Tissot, Audemars Piguet
Promoclean TP1114-1111
Topklean MC 1007D-1110
Novec 72DE-71IPAPromosolv 71DS2- IBuA
Aerospace
Semi-conductor
Jewel cleaning: Perfect
Watches , Jewelry, cleaning on all metal-stonesMicromechanics
coatings
Oils-oxydation-fingerprints
Shavings-dusts-polishing
Pastes-abrasives-colors
Precision cleaning
1)  Solvency power
2)  Wetting power
Solvency Power
KB index
ASTM D1133
0
HFE71DE
HFE7100
50
HFE72DE
P41M
P70
141B
113
Low cleaning power
100
Inventec
Cosolvents
150
P90C
NPB
TCE
High cleaning power
Environmental issue – Bans / concerns force new
formulations
-  CFCs, HCFCs, VOC (Montreal/Kyoto/REACH Protocols)
-  Chlorinated solvents, classified CMR 2 (R45)
-  nPB , classified CMR 2 (toxic, R60, R63)
Inventec’s Co-solvents achieve top cleaning performance
and have low toxicity & Environmental impact
Surface tension
Low surface tension / high wetting power
allow for deep cleaning in micro areas
mN/m
80
Low
cleaning
power
70
60
DI Water
50
Tap Water
Detergents + Water
40
Cosolvent Topklean
Promosolv™ Range
30
20
High
cleaning
power
10
Inventec
Co-solvents
Flashpoint limitation
Boiling point limitation
54
8-mN/m
65
100 Temperature °C
Inventec = Best cleaning with lowest Surface Tension
Precision cleaning processes
1)  Separated co-solvents
2)  Combined co-solvents & detergents
3)  Water displacement drying
Co-solvents formulations
1)  Co-Solvents:
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3 sumps: Solvents, co-solvents, drying agents
Formulated to dissolve specific contaminants without damaging other
materials
2) Combined Co-Solvents & Detergents:
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4 sumps: Solvents, Co-solvents, detergent, drying agents
Can clean organic and non-organic parts
Benefits / Customer value:
•  Superior cleaning power (Kb value > 100, specific targeting of contaminants,
deeper cleaning via low surface tension, perfect finishing via drying).
•  Up to 4 X less expensive than water based cleaning (Capex, water, waste water
disposal)
•  Safe & environmentally friendly: Non-chlorinated, non flammable and non
toxic.
•  Smaller surface footprint
Spot Free Precision Drying
Process - Water displacement:
1.  Dip and displace water into the 71DS2
2.  Rinse N°1 into 71IBuA
3.  Rinse N°2 into 71IBuA
4.  Vapor Rinsing
5.  Condensation drying
Advantages:
•  Spot free, no halo, no smudge
•  Super fast drying: 30 sec. to 2 min
•  Very low surface tension
•  Low temperature parts / can handle by hand
•  Non flammable, Non-toxic and Non-explosive
•  CAS, non-VOCs, -HAPs, -ODCs, -GWCs
•  Products are reclaimable, no disposal needed
Common Degreasing Process
Vapor phase degreaser with Azeotropes
Drying zone
Distillation / separation
Condenser -20°C
Vapor Phase
Topklean EL20A
HFE71IPA
Flush
Water separator
HFE-71IPA
Ultrasonics
Limitations of Solvents:
•  Not always aggressive enough to clean targets / too aggressive for other
materials
•  Clean organic materials but not salts
Mixed Co-solvents Process
Vapor phase degreaser with mixed co-solvents
Drying zone
Distillation / separation
Condenser -20°C
Vapor Phase
Mixed CoTopklean
EC-20
solvents
HFE71IPA
Hydrocarbon
+ HFE
Flush
Water separator
HFE-71IPA
Ultrasonics
Mixed co-solvents may improve performance
in standard machines
Separated Co-solvent Process
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Separated co-solvent: Formulated Hydrocarbons +HFEs
CoSolvent
1
Cleaning Process
5
Vapor
2
6
HFEs
1.
2.
3.
4.
5.
6.
4
Cleaning
Rinsing
Rinsing
Vapor rinsing
Drying
Distilling
3
HFEs
Flush Distillation
Manage each sump perfectly
Separation for optimum performance and minimal product
losses
Combined Processes : Detergent + Co-solvent
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Combined Detergent and co-solvent process
Detergent
P romoclean
TP 1114
R ins e H2O
U.
U.
R ins e H2O
DI
Dewatering
M C 10
Topklean
U.
U.S.
Novec
Novec
D i s ti l l ati o n
s ump
U.
U.S.
Full cleaning spectrum: organics & inorganics
For High Tech Precision Cleaning
Drying by water displacement
PROMOSOLV™ HFE-71DS WATER DISPLACEMENT FLUID
5
Exit
Water
HFE vapors
Drying Agent HFE-71DS
1
Rinsing with
HFE
2
4
Water Separator
12345-
Dip of wet parts into the Promsolv™
Rinse the drying additive
Rinse again
Vapor rinse
Drying zone
3
Pump
Immediate water removal (within 1 Min)
4x less energy than hot air drying – high yield production
Electronics PCB cleaning
Inventec
Independent Testing of Cleaning Options
(IPC research – Valtronic Technologies - 2011)
Comparative
Scale 1:10 best
Cleaning process
Product Family
Equipment type
Immersion US 25 kHz, co-solvent separated
Form hydrocar/HFE
Co-solvent/vapour degreaser
9
Immersion US 38 kHz, co-solvent separated
Form hydrocar /HFE
Co-solvent/ vapour degreaser
9
Immersion Jets, co-solvent separated
Form hydrocar./HFE
Co-solvent/vapour degreaser
8
Immersion US 40 kHz, semi-aqueous
Glycol formulation 3
Sumps in line
7
Immersion US 30 kHz, mono-product
Glycol formulation 4
Vacuum machine
7
Aspersion, aqueous
Detergent 1
Dish washer type
4
Immersion, co-solvent mixed
Form hydrocar/HFE
Vapor degreaser
4
Immersion US 40 kHz, vapour phase
Brominated solvent
Vapour phase
4
Immersion jets, semi-aqueous
Glycol formulation 3
Sumps in line
3
Immersion, co-solvent mixed
Form.hydrocar70/HFE
Vapor degreaser
2
Immersion US 40 kHz, aqueous
Detergent 2
Sumps in line
1
Immersion US 40 kHz, semi-aqueous
Glycol formulation 5
Sumps in line
1
Tested15 types of flux residues
Medical customers require Results 8 and above
Superior performance
with Inventec Precision Cleaning
PCB Cleaning Cost
Averages of 5 years of experience : Boards are of 100 x 150mm (IPC source)
Process
Separated-cosolvent
Combined co-solvent/water
Vacuum
Semi-aqueous
Solvent
Aqueous Spray- in-air
Aqueous
Match Medical specs
Throughput
Parts/h
~ 100
~ 100
~ 30
~ 100
~ 100
~ 50
~ 100
Equipment
US $
60
170
140
170
50
30
150
Capital Costs K$
Acc/Space/Fill
25
30
25
40
20
17
35
Annual Costs
$ / Year
23
100
80
130
16
21
150
Match Industrial specs
Best performance AND cost with Separated Co-Solvents
Medical Cleaning – Environmental
performance
Independent Testing of Cleaning Options (5 years customer testing)
Process
Separated-cosolvent
Combined co-solvents/water
Vacuum
Semi-aqueous
Solvent
Aqueous
Aqueous Spray- in-air
Resildual HC
mg/m²
<3
<3
~ 30
~ 25
~15
~ 20
~ 25
Bioburden
4
3
15
9
5
8
10
Biocompatibility
OK
OK
OK/?
OK
OK
OK
OK/?
Bioburden: Met-An-Bioburden-01, Ph. Eur.6eme and EN/ ISO 11737 (number of residual toxic
bacterias)
Biocompatibility : EN / ISO 17025 (compatibility with living organisms)
Best environmental results with Separated Co-solvents
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Environment and Toxicity
Purpose
Clean, degrease, rinse
Water displacement drying
Maximum
Volatile Hazardous
Ozone
Global
Clean Air
Incremental
Organic
Air
Depleting Warming
Product
Solvent
Reactivity
Compounds Pollutants Compounds Compounds
(CAS)*
(MIR) vs
(VOCs) g/L (HAPs)
(ODCs)
(GWCs)
Toluene
PROMOSOLV 71 IPA
Y
19
N
N
N
N
PROMOSOLV 71 DS2
Y
19
N
N
N
N
*pending certification from South Coast Air Quality Management District (SCAQMD) for metro Los Angeles
air basin
Non toxic, non flammable, environmentally friendly
Sales / technical assessment process
Cleaning – Defluxing - Degreasing
1) Before tank fill
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Sample customer parts to test in Deep River with Inventec equipment
Check machine gasket samples for compatibility with solvents
Take sample of current cleaning product to check for contaminants
Clean residues and contaminants with a brush and IPA
Change all filters
Adjust temperatures in the boiling sump and the vapor phase
Test for leakages
2) Establish customer criteria
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Define specifications expected by customer
Develop test program with a reasonable number and selection of representative parts
3) During and after tank fill
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Allow 1-2 setup days
Weekly factory support for one month
Contact Inventec at 860.526.8300 if something comes up
Sales / technical assessment process
Drying – water displacement
1) Before tank fill
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Sample customer parts to test in Europe with Inventec equipment
Check machine gasket samples for compatibility with solvents
Take sample of current cleaning product to check for contaminants
High-pressure steam clean current unit
Change all filters
Adjust temperatures in separators for best separation
Insulate entire unit
2) Establish customer criteria
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Define types of staining observed by customer
Develop test program with a reasonable number and selection of representative parts
3) During and after tank fill
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Allow 3-5 setup days
Weekly factory support for one month
Contact Inventec at 860.526.8300 if something comes up
Key contacts
•  Inventec Performance Chemicals USA:
•  500 Main Street, Suite 18, Deep River CT 06415
•  860 526 8300
•  www.inventec.dehon.com
•  Sales:
•  Leigh Gesick
•  lgesick@inventec.dehon.com
•  860 301 7851
•  Technical Support:
•  Ed Watkins PHD, Senior Chemist (USA) ewatkins@inventec.dehon.com
•  Gabiel Gutierez (Mexico) ggutieres@inventec.dehon.com
•  Patrick Duchi (Europe) pduchi@inventec.dehon.com
References and success stories
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Medical
Optical
Micromechanics
Aerospace
Military
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27
28
29
30
31
Appendix
Inventec Performance
Chemicals
USA, Deep River, CT
Inventec
Performance
Chemicals
Company Organization
Inventec Performance Chemicals is part of the Dehon Group
GROUP DEHON
•  HQ in Paris (France)
•  100% owned by the family Dehon
•  Since 1874
•  >500 employees over 17 sister companies in Europe, Asia & America
One of the first high-tech
Performance chemicals
companies in Europe.
Chemicals for the B2B and
commercial automotive
market.
Liquefied gasses for the
re-frigeration, air
conditioning and heating
market
… more then 140 years experienced in different chemical
fields
Company Organization
Soldering, cleaning &
coating materials for
electronics and
semicunductor
Surface treatment and
precision cleaning materials
for various markets
Specialty chemicals for
foam expansion, aerosols
and chemical synthesis
Global operations
Deep River, CT
Bry/ Paris
St-Priest
Shanghai
Guadalajara
Yverdon
Les Bains
Kuala Lumpur
11 subsidiaries and a distributor network
36
Main markets
requirement
in common: High Reliability
…with a Acommon
need:
Automotive • Industrial • Power
Electronics •
Energy • Aerospace • Rail •
Semiconductor
Main Brands
EcorelTM solder paste: SMT, Package on Package, Jet Printing, Die Attach
EcofrecTM flux: PTH, Package on Package, Flip Chip
Amtech: Paste, Flux, Wires, Preforms, Spheres
Promoclean aqueous cleaners: Defluxing, Maintenance
TopkleanTM solvent cleaners: Defluxing, Maintenance
Coatings: fluoropolymers, acrylic toxic-free, urethane UV solvent-free
38
Consistency site to site
ISO 9001:2008 Certification
Technology transfer between our production sites
Consistent quality among continents
Local expert team
Technical application support on site
Optimizing quality and yield
Applications Laboratories
Printing
Reflow
Cleaning
Coating
US Team Leaders
David Reitz
Leigh Gesick
Finance
/ Operations
Sales / Coordination
Wendy Gesick
Production
Jean-Noel Poirier
Management
Gilbert Roberge
Technical Support
Michael Gesick
Powder Devt & Production
Ed Watkins
R&D
Mexican Team Leaders
Rossy Hernandez
Marketing
Ana Maria MENDOZA
Materials and Logistics
Diana QUINTERO
Operations
Rodrigo SANCHEZ
Management
Gabriel GUTIEREZ
Technical Support
Marisol MORALES
Quality
Pedro BRAMBILA
Manufacturing
Some customer references
@Inventec_BUEL
www.inventec.dehon.com