teknek limited and... · teknek benefits •teknek technology can now –remove particles down to...
TRANSCRIPT
Teknek
Limited
Who are we?
• Company formed 1984
• Acquired by ITW (Illinois Tool Works) in July 2011.
- $18billion sales
• Inventors & world leaders in the manufacture & design of roller
contact cleaning systems
• Global footprint
• Distribution world-wide
• Over 20,000 machines manufactured and delivered to diverse range
of industries
• Produces its own cleaning rollers & adhesives
– 10,000 cleaning rollers per year
– Design and Produce in UK, adhesive centres in UK, USA & UK
– Use around 1.2 million sq. metres of adhesive product per year
Contact Cleaning Technology
The Teknek Cleaning Core
PPT 7 / 21
100 75 50 30 25 10 5 1 0.5 0.2
Air Knife
Brush & Vac
High Velocity Vacuum
Ultrasonic
Contact Clean Machine
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
Particle Size, Microns
Efficiency of Cleaning Methods
Comparison of cleaning efficiency's
5/5
Our Capabilities
• Inventors & world leaders in Contact Cleaning
• Unique chemistry and elastomer formulations
• Unique in house Roller & Adhesive facilities– Cleaning rollers up to 4metres
• Roller Production – Semi clean area Facility investment >$1m
– Just ordered new production machine at $160,000
• Research & Development Facilities
• Wide range of external scientific projects
• Most experienced people
• Vacuum Chamber Certified
Contemporary Manufacturing
Teknek Approach
• Partnership Approach
– Develop specific solutions
• We lead, others follow
– Polymers
» After 20 years competitors cannot match our silicone
products
» Nanocleen is still unique
• Machines
– New ideas – fast development
– Competitors – poor copies, no innovation
External R&D
# Project Title PartnersA HiQSurf DuPont Teikin Films, Plastic Logic,
Centre for Process Innovation, Teknek
B Clean4Yield DuPont Teijin Films, Phillips, Horiba, Dr Shenk
GmbH, IBS Precision Engineering, Teknek,
Innophysics BV, Eight19 Ltd,
Thermosensorik GmbH, Orbotech Ltd,
Coatema Coating machinery GmbH
TNO Netherlands, Riso Denmark, TU Delft
Netherlands.
C Cleaning in High Vacuum The Holst Centre Netherlands, Teknek
D Macromolecular and Particle Adsorption on Different Surfaces University of Sheffield, Teknek
E Advanced Organic Polymers Aston University, Teknek
Innovation Partnerships
June 2013
Global Expertise
• Internal R&D
– We know our stuff
• Rollers and Adhesive
– Dr June Calliston, Polymer Expert
– Sheila Hamilton, Engineer and 30 years roller experience
– Steve Mitchell, Managing Director, Physicist and Chemist
• External collaboration
– Teknek works with the best Universities and
companies to develop the science
Scale
• Big is sometimes Beautiful?!
– To supply good rollers you have to MAKE
many not BUY many
• In 2013 will MAKE over 10,000 rollers
– To be able to produce reliable adhesive you
have to Specify the paper, the adhesive, the
production process etc. etc.
• In 2013 we will make around 1.2 million sq. metres
Trust in us – Teknek Brand
• All rollers are made to International
Standard– ISO 6123 Rubber or Plastics covered rollers -Parts 1,2 & 3
– Rollers used above 200 mtrs per min are balanced to ISO 1940-
1:2003 G6.3
• Large rollers now available at G2.5
• We test, everything• Rollers for pick up, leach, straightness, TIR etc.
• Adhesive for pick up, sheer, peel, etc.
– Tested to FTM 1,8,9 &12 (International Standards)
• And we test all competitors the same way
We speak – others Listen
• Teknek is invited to speak at International
conferences on
– Cleaning advanced electronics
– Coating & converting
• Why?
– We have information that scientists and
engineers need
– What we do advances the industry
Technical conferences
# Paper/Workshop Title Conference Organisation1 Short Course Instructor for Ultra Barrier Coatings Flexible and Printed Electronics
Conference
Flextech Alliance
2 Contact Cleaning for Barrier Coatings 18th New Industrial Chemistry and
Engineering Workshop on Barrier
Technologies
Council for Chemical Research
3 Contact Cleaning for Functional Coating in Emerging
Technologies
AIMCAL Fall Conference AIMCAL
4 Improved Yields through Elastomeric Contact Cleaning AIMCAL European Conference AIMCAL
5 Role of Surface Cleanliness in Yield Enhancement European Electronics Assembly
Reliability Summit
6 Reducing Waste in Plastic Electronics LOPEC Organic Electronics Association
7 Improving Yields in High Gloss Laminates Decorative Surfaces Conference TCM
8 Optimising Cleaning Techniques for Increasing
Manufacturing Yields
Think Light Conference Ligna
9 Reducing Waste in Thin Film Manufacture ICE Conference International Converting
Association
UPCOMING
10 Cleaning in a High Vacuum Environment International Meeting Information
Display (Aug 13)
IMID Korea
11 Web cleaning Requirements for Vacuum Coating AIMCAL Fall Conference
(Oct 13)
AIMCAL
What are we saying?
• Cleaning is difficult but we understand it
– The Science of Cleaning
• Contact Cleaning Conceptual Framework
• Model developed by Teknek & University of Sheffield
– Key Scientific Outcomes
» Cleaning efficiency≠ Shore Hardness
» Contact pressure ≠ Cleaning efficiency
» Processing ≠ Cleaning
» More rollers ≠ More Cleaning
What are we saying 2
• Not all cleaning rollers are the same
• Smooth tacky rollers don’t work best
• Our roughest rollers work best – why?
• Using Advanced Scientific Methods* we have
measured roller surface, and the forces to remove
particle from customer sample and roller.
– This allows us to modify roller surfaces and create
unique rollers.
* (Atomic force microscopy (AFM) or scanning force microscopy (SFM)
Innovation 1
• Silicone Free Cleaning Engine
– Silicone free cleaning rollers
– Silicone free adhesive
– Silicone free confirmed by
– FTIR, (Fourier Transform Infra-Red
Spectroscopy)
– Edx (Energy-dispersive X-ray spectroscopy)
– RGA (residual gas analysis)
Innovation 2
• Nanocleen
1.Silicone free
2.Static dissipating NO conductive particles – clever
polymers which are conductive.
3.Surface Energy - contact angle
(Measurements on PET)
• Uncleaned contact angle 71.57, SD +/- 1.49
• Cleaned with Nanocleen 71.80, SD +/- I.46
Innovation 3
• UTF Elastomer
– Surface modified
– High cleaning capacity
– Can clean sheets of film as thin as 15 microns
(15µm)
– Can clean thin copper foil without wrinkles
Innovation 4
• Vacuum Compatibility
– Can be used in high vacuum environments
– No outgassing from elastomer or adhesive
– Silicone free system
– No reduction in cleaning performance
– No detriment to vacuum system
Introduction
Vacuum Process
Teknek Technology
World leader in Contact Cleaning
www.teknek.com
Customer Results 1
16/05/2013 20
Cleaning the edge of polyester web
before coating
World leader in Contact Cleaning
www.teknek.com
Customer Results 2
16/05/2013 21
Cleaning the impression roller in
hot foil coating
Customer ROI: SMT
16/05/2013 22
Environment
Wide web
16/05/2013 23
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Ins
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Film production Cast
Cast/Stretched
Extrusion
co-extrusion
Blown
Label stock production
Siliconising Film Film
Paper
Window tinting film
Packaging Drink
FPD Films Diffuser/Polariser
Battery production Separator film
Cathode/anode
Abrasives
CCL
Paper Technical
co-extruded
Medical Pouch
Blister
Films/tape
Holographic /security
Photo Imagable film Dry film
Filter / screen mesh
Flexible circuits FPCB
Digital
BIB/BIC
Ceramics
Glass
Existing application
Requested Requested
Primary Converting Secondary Converting FPD and BLU Assembly
一次加工 二次加工 组装
www.teknek.com.cn
一次加工 二次加工 アッセンブリー工程
Teknek – Leading SupplierFilms and Conversion
• 3M
• Bayer
• DuPont Teijin
• Nitto Denko
• Sumitomo Bakelite
• Toray TAF
• SKC Group
• Mitsibushi Group
• Sekisui
• Unitika
• COSMO
• Cheil (Samsung Group)
• Innox Group
• Ube
• Solutia
• Tsujiden Group
• Ashai Kasei
• Lintec
• Zeon Optes
Teknek Benefits
• Teknek technology can now
– Remove particles down to 10 nm (10x10-9m)
– From all types of substrates
– As thin as 15 microns
– In both sheet and roll format
– At speeds from 1m/min to 500m/min
– In a high vacuum environment
– Without silicone
– Gives significant yield improvements
27
INTERFACIAL FORCES
28
EXAMPLES OF ADHESION FORCES