Printed Circuit Fabrication 1991: Vol 14 Table of Contents

57 Pages·1991·17.4 MB·English

TABLE OF CONTENTS
FEATURES
ARTWORK
Topics covered: artwork generation, photoplotters, film, CAD/CAM,
phototools, and tooling.
See also: Automation and Computerization, Front-End Engineering,
Imaging.
AUTOMATION AND COMPUTERIZATION
Topics covered: computerization of manufacturing processes, CIM,
and estimating.
See also: Drilling, Front-End Engineering, Plating, Wet Processing.
BUSINESS OF PCBs
Topics covered: PCB market information, education, foreign reports,
and management information.
See also: Education, Management, Market Measures.
CLEANING
Topics covered: scrubbing and chemical cleaning.
See also: Surface Preparation, Imaging.
DESMEAR AND ETCHBACK
Topics covered: smear removal, glass fiber etching, and plasma
desmear.
See also: Drilling, Routing.
DRILLING AND ROUTING
Topics covered: drill bits, machinery, hole quality, small holes,
entry, and backup.
See also: Automation, Cleaning, Computerization, Desmear and
Etchback.
EDUCATION
See also: Management.
EMERGING TECHNOLOGIES
See also: Surface-Mount Technology.
ENVIRONMENTAL CONCERNS AND
WASTE TREATMENT
Topics covered: metal recovery, regeneration, recycling,
regulations, and systems.
See also: Environmental Issues, Etching, Imaging, Wet Processing.
ETCHING
Topics covered: equipment and chemistry.
See also: Environmental Concerns and Waste Treatment, Fine Lines,
Imaging, Wet Processing.
IA RL eR a
FINE LINES
Topics covered: technology and techniques.
See also: Etching, Imaging, Surface-Mount Technology.
FLEXIBLE CIRCUITRY
Topics covered: design, methods, and techniques.
See also: Laminates, Multilayers.
FRONT-END ENGINEERING
Topics covered: CAM, plotters, CAD data, tooling, and downloading.
See also: Artwork, Automation and Computerization.
IMAGING
Topics covered: photoresist, exposure equipment, developing, and
stripping.
See also: Artwork, Etching, Environmental Concerns and Waste
Treatment.
LAMINATES
Topics covered: resins, new materials, testing, copper, and
dimensional stability.
See also: Flexible Circuitry, Multilayers, Surface-Mount Technology,
Surface Preparation.
MANAGEMENT
Topics covered: employee relations and productivity.
See also: Market Measures.
MISCELLANEOUS
MULTILAYERS
Topics covered: registration, lamination, oxides, and materials.
See also: Artwork, Laminates, Test and Inspection.
PLATING
Topics covered: chemistry, equipment, gold, tin/lead, copper, and
process control.
See also: Desmear and Etchback, Environmental Concerns and Waste
Treatment, Multilayers, Solder Leveling, Wet Processing.
QUALITY CONTROL
Topics covered: SPC, SQC, and process control.
See also: Laminates, Management, Wet Processing.
SCREEN PRINTING
See also: Solder Masks.
SOLDERABILITY
See also: Plating, Wet Processing.
SOLDER LEVELING
Topics covered: hot-air leveling, fusing, SMOBC, and solderability.
See also: Plating, Solderability, Surface Preparation, Wet Processing.
SOLDER MASKS
Topics covered: liquid and dry-film photoimageables, curing, and
solder resist.
See also: Screening, Solderability, Solder Leveling.
STANDARDS AND SPECIFICATIONS
See also: Test and Inspection.
P e f 1 Ci it
SURFACE-MOUNT TECHNOLOGY
EDITORIAL
See also: Fine Lines, Emerging Technologies.
Publisher/Editor-in-Chief: Donna J. Esposito
West Coast Editor: Jerry Murray, 619/270-4801
SURFACE PREPARATION Consulting Technical Editor: Michaela Brody
Assistant Editor: Susan Bureau
See also: Cleaning.
Editorial Review Board: Cliff Ames, Unisys Corp.;
Jim McCain, Praegitzer Industries Inc.; Ken
TEST AND INSPECTION Ogle, Hadco Corp.; Paul Schroeder, Cray Re-
search; Dalton Stelmak, Tyco Corp.
Topics covered: electrical test, automatic optical inspection,
European Guest Editors: Gianni Confalonieri, Telmi,
microsectioning, and reliability. Italy; Michel Daniloff, Electronic Circuits S.A.,
See also: Laminates, Standards and Specifications. France; Hans Friedrichkeit, Photo Print Electron-
ic GmbH, Germany; Preben Lund, Radiometer,
Denmark.
WET PROCESSING
European Business Manager: Linda Haslehurst
See also: Cleaning, Desmear and Etchback, Environmental Concerns
PRODUCTION
and Waste Treatment, Etching,
Managing Editor: Karen Hager
Imaging, Plating, Solderability, Editorial Assistant: Hanna Hurley
Solder Leveling. Production Director: Andrew A. Mickus
Advertising Production Manager: Kathryn Bruin
DEPARTMENTS SALES
Eastern Regional Sales Manager: Laura Brown
Western Regional Sales Manager: Tom Snow
Midwest Regional Sales Manager: Bernice Bethel
European Sales: Tony Barrett
Sales Assistant: Lisa Arasteh
ASSEMBLY SIDE Reprints: Mary Clare Bennett, 415/905-2353
Group Publisher: Ted Bahr
Topics covered: assembly oriented subjects.
Group Director: Donald A. Pazour
See also: Management, Solderability, Solder Masks.
CIRCULATION
CROSSTALK Circulation Director: Jerry Okabe
Circulation Manager: Michael R. Newton,
Topics covered: communication between disciplines, data transfer, 415/905-2308
and customer relations. Circulation Inquiries: Craig Johnson, 415/905-2349
See also: Artwork, Front-End Engineering, Solderability, Solder
Masks.
@f Miller Freeman
ENTRY LEVEL
A MEMBER OF THE UNITED NEWSPAPERS GROUP
Topics covered: basic information on PCB processes.
CORPORATE
ENVIRONMENTAL ISSUES Chairman of the Board: Clifford D. Jakes
President: Marshall W. Freeman
See also: Environmental Concerns and Waste Treatment, Etching,
Sr. Vice Presidents: Charles C. Baake, Leonard E.
Imaging, Plating, Wet Processing. Haas, Thomas L. Kemp, Wini D. Ragus
Vice Presidents: Charles H. Benz, Leigh M. Free-
FOCUS ON FABRICATORS man, Andrew A. Mickus, Donald A. Pazour
Chief Financial Officer: Stephen A. Daniels
Treasurer: Miller Freeman III
MARKET MEASURES Assistant Treasurer: Douglas M. Denny
Founder: Gary W. Smith
See also: Business of PCBs, Management.
OFFICES
SAFETY Eastern Sales and Editorial: Miller Freeman Inc.,
2000 Powers Ferry Center, Suite 450, Marietta,
See also: Environmental Issues. GA 30067, tel. [phone], fax
404/952-6461.
VENDOR REVIEW Western Sales: Miller Freeman Inc., 600 Harrison
St., San Francisco, CA 94107, tel. [phone],
fax [phone].
ADVERTISER’S INDEX Midwest Sales: Miller Freeman Inc., 6160 North
Cicero, Suite 122, Chicago, IL 60646, tel.
312/545-0700, fax [phone].
European Administration: 15 Lauriston Road, London
SW19 4TJ, U.K.., tel. [phone], fax
081/946 1186.
European Sales: Tony Barrett, 1 Lodge Farm, Kine-
ton, Warwickshire, CV35 OJH U.K.., tel.
0926/641640, fax [phone].
WBPA
Precision Production-Ready Phototools, Estimating Goes Computer-Aided via
by Laura J. Scholten Apple, by John M. Luderman
Dimensional Changes in Photographic The Automation of Etchback, by D.E.M.
Film, by Shannon Irving
Automation for the Expanding PCB
A Bridge in Time, by Mark J. Seeger Manufacturer, by Jeff D. Montgomery
The Photographic Process: Solutions That Computerized Manufacturing in a
Dissolve Defects, by David J. Havelka Multilayer Printed Circuit Facility,
by Marc Schwater and Happy Holden
Retooling for Second-Generation
Artwork, by Brian Bennett CAD/CAM/CAT Future Application in the
Printed Wiring Industry, by Jeff D.
The Competitive Edge: Fine-Line Montgomery
Registration, by Bob Straley and Skip Pooler
New Computer System for PCB
Photographic Films and Their Importance Manufacturing, by Mehul J. Dave
to the Finished Product, by Nate Harris
and Steve Grossman Paperless Quality Assurance Operations,
by T.H. Poyer and TJ. Nolan
Case Study: Fire-Resistant Vault Protects
PCB Artwork Computerization for the PC Fabricator,
by Mike Brody
Production-Ready Phototools, by Keith
Lumley Computerized Job Tracking at CTS
Printex, by Maurice J. Eckley, Jr.
Phototool Generation: The Key to a
Quality Board, by Monty D. Smith Mainframes, Minicomputers,
Microcomputers, by Mike Brody
Making On-Size Phototools, by Kenneth M.
Smith Computerizing the PCB Manufacturing
Operation, by Mehul J. Dave
From Hand Taping to Modems, by Yonna J.
Esposito Computer-Controlled Logic in
Conveyorized Wet Processing Equipment,
Photoglass Tooling, by Pete Konkol by Marshall I. Gurian
Glass Phototooling: Sorting Out the Control of the Printed Circuit through
Options, by Steve 0. Huntress Design, CAD and Manufacture, by William
P. Holcomb
The Dynamics of Change, by Shannon
Irving High-Volume CIM, by Fred W. Houtz and
Donald L. Sage
Long-Distance Phototooling, by Robert L.
Myers Process Automation for Printed Circuit
Manufacturing, by Charles D. Eidschun
Statistical Process Control for Phototools?
Yes!, by Peter Bartell Japanese Productivity—Small is
Beautiful, by Leighton F. Smith
AUTOMATION AND Potentials and Limitations of Robotics:
Guide to Managerial Evaluations, by Bela
COMPUTERIZATION Gold
PCB Quoting with a Desktop Computer,
by A. Wallace Smock
One Company’s Success with
Computerization: An Interview with Don Production Scheduling, by A.W. Smock
Weber and Jeff Baxter
Computer-Aided Decision Making,
Numerical Control Programming, by Spyros Economides
by Excellon Automation
Computerization for the PC Fabricator: An In-Depth Look at Automation,
An Update, by Mike Brody by Thomas Kay
Programs for PWB Quotations, by Siomon PCB Technology in Transition, by James
Rhee Henshall
Automating Dry-Film Lamination, Chemical Automation for the PWB Shop,
by Todd D. Rich by Richard L. Ingram and Ralph Dufresne
Explaining JIT, MRP II and Kanban, Case History: Automating Imaging
by R. Dave Garwood
Case History: Automating Solder Mask
Optimization of Programmable Hoists
Using Linear Programming, by Dr. W.E. A Prototype CIM System, by W. Bracker
Bracker and W.L. Chapman
Improving Productivity with New
Automating the Photoimaging Process, Software Capabilities, by John Oglesby
by Ron Watts
Computerizing Your Operation, by Don
Automatic MLB Innerlayer Production, Paetow
by David Bonislawski
Bar Coding for the Printed Circuit
Automatic Tab Plating in Action, by James Industry, by Bruce R. Wray
V. Elliott
PCB Shop Automation, by Victoria R. Allies
Why MRP Systems Fail: Traps to Avoid, and James M. McCaron
by James A.G. Krupp
The Search for Excellence in Developing
Automatic MLB Systems with Peripheral an Automation Strategy, by Anthony J.
and Transport Devices, by Franz Holtgrewe Friscia
MRP II for PCBs, by Mehul J. Dave
Utilizing a Milled Board CAD System for
Prototype Circuit Boards, by Susanne U.
Martens
Automation or Automotion, by James M.
McCarron
JIT Manufacturing and PCB Fabrication,
by Daniel W. Lawson II
Just in Time— What is it?, by Benjamin H.
Summerour
Optical Multilayer Registration, by David
J. Powell
Cutting Corners: Automating the Copper 23 Years of Providing the Woridwide
and Solder Plate, Strip and Etch Process, PCB Industry with Quality Engineered
by George Franck, Jr.
Products, Service and Support.
Drilling Automation and Small/High
Aspect Hole Drilling, by Hiroshi Aoyama
Total Employee Involvement: Integrating
People and Technology, by William D.
Stinnett
7311 DOIG DR., GARDEN GROVE, CA USA 92641
Printed Wiring Board CAD, by Robert
Huelsdonk (800) 262-LCOA [phone] FAX [phone]
PCB CIM: A Growing Trend, by David J. Nims Circle No. 4
7
Design and High-Volume Manufacturing, Keeping Computer Viruses Out of Your
by Alan G. Wallskog Shop, Part Il, by Russell W. Walton
David vs. Goliath, by Scott G. McCurdy CIM: The Next Step, by Paul Balius
On the Other Hand: CAM for High Open Architecture in the PCB Industry,
Volume, by Aaron Mankovski and Scott Klages
by Dieter Heinrich and Wayne Wendland
Scheduling for Profit, by Gordon A.
PC-Based CNC Tape Production, by Robert Roseborough
C. Henningsgard
CIM at Work, by Mike Bauer and Lins Alt
Building Boards from Gerber Files,
by John Jiles and Russell W. Walton Language Barriers, by Geert Deprez
ICAM: Automation for the Future,
by George Rossi
Fabrication Workstations: A Subset of
Manufacturing Functionality, by RJ.
Hartgrove
Printed Wiring Board (PWB) Production
Mastering the Benchmark, by Martin J. Availability in 1980, by Norman S.
Dixon Einarson
Justification for a Second-Generation Market Planning in the Smaller Company,
CAD/CAM System, by Dave Thomas by Michael Sleppin
Keeping Computer Viruses Out of Your It’s a Puzzlement, by Michael Sleppin
Shop, Part I, by Russell W. Walton
An Outlook on Marketing in the 80s
Could I Get a Quote on this Board?
Printed Wiring Forecast, by Philip J. Lapin
DON'T LIMIT
Circuit Boards: The Next 5 Years,
YOURSELF! by O. Leigh Mueller
The Fourth Electronic Revolution, by BPA
Technology
FOA Inc.
has competitively
Peripherals
priced quality
Profile of Printed Circuits: Independent
used equipment
Markets, by Dr. William E. Loeb
for all of your
Stock Issues, by Harvey Miller
pcb manufacturing
needs. Your Business Goodwill: What’s it Worth?,
by Alan W. Johnson
For a current
Business Cycle Impacts Upon the Printed
list of inventory
Circuit Industry, by Philip J. Lapin
call FOA Inc.
Market Your Company with an Annual
Report, by H. Rick Fumo and Melanie Brunk
FAX: [phone]
Programs for PWB Quotations, by Siomon
TEL: [phone] Rhee
1-800-722-6936
European Electronics Market Forecast:
1985
Circle No. 5
Making It in the Marketplace, by Michael The U.S. Merchant Market: An Industry in
Sleppin Transition, by Philip J. Lapin
The U.S. PCB Market: Suppliers’ The Demographics of the Printed Circuit
Viewpoint, by Steve Hudson Industry, by Nancy Smith
The PCB Market: Business Opportunities Europe 1992: Closed Portcullis or Open
for High-Heat Materials, by Joseph A. Door?, by Roger L. Tyler
Castrovilla
Customer Communication, by Gene
Meeting the Challenge of International Marrano
Competition, by Alan G. Wallskog
Don’t Be Bored Buying Boards, by Michael
Is it Time for Capital Investmenit?, E. Hill
by Steven E. Kozel
Cost: The Complexity Factor, Part 1,
How to Bring Small-Business Efficiency to by Ron Daniels
Pentagon Buying, by Jay Cooper
The EPA, the Media and Preventive
The Business Plan: Annual Ordeal or Maintenance, by Michael 0. Flatt
Valuable Tool?, by Frank M. Yoerg, Jr.
Interview: The West German PCB Market
Competition Through Cooperation,
by Dave Blanchard The U.S. PCB Market, by Phil Lapin
A Forecast of Printed Circuit Buying in Cost: The Complexity Factor, Part 2,
Southern California for 1986-87, by Steve by Ron Daniels
Grossman and Tania Love
The State of the U.S. Electronics Industry,
by Biron Lim, Steve Daigle, and Eric
Vogelsberg
Profile of the Indian PCB Industry,
by K. Vasudevan
Detecting PC Scum Problems, by Technical
The Canadian PCB Industry, by Alex D. Staff, Prochem Equipment Inc.
Winch
Three-Dimensional Abrasive Cleaning for
If the Market Fits: Sizing Up the 1990s the Printed Circuit Industry
Asleep at the Switch, by David Dibble New Developments in the Application of
Brushes for Processing Printed Circuit
Managing a Maquiladora, by Mariah E. de Boards: A View from Europe, by John H.
Forest Gore
Setting Up Shop in Europe The Techniques of Surface Cleaning
Professional PCBs and Multilayers,
Captive Shop Roundtable, by Dave by G. Matthaes
Blanchard
PC Board Cleaning, by Jim Bechtold
Circuit Association Update
Equipment for Pre- and Postfuse Cleaning,
Quick Response to Customer Demands, by Dennis M. Kallal
by William D. Presutti, Jr.
Mechanical Surface Preparation, by J. Sam
The PCB Market in Taiwan, by Harrison Neal
Chang
Innerlayer Scrubbing
Hiring Winners, by Richard J. Pinsker
Cleanliness Counts, by Tom N. Petersen,
Common-Sense Selling, by Mark E. Bryan Y. Iwata, Robert S. Capaccio, and
Thompson David Chopourian
Chemical Cleaning: Processing and Glass Fiber Etching in PCB Fabrication,
Practices, Part 1, by Terry D. Loy by Glen Rasmussen
Chemical Cleaning: Processing and Desmearing for Improved Quality, Part 1,
Practices, Part 2, by Terry D. Loy by Dr. A.M. Poskanzer, J.J. Cook, and K.
Cordas
DESMEAR AND
Desmearing for Improved Quality, Part 2,
ETCHBACK by Dr. A.M. Poskanzer, J.J. Cook, and K.
Cordas
Plasma Etchback of Printed Wiring
Boards (PWBs) Part 1, by Dennis Cantwell
Sulfuric Acid Etchback Systems, by John
W. Burkett
Plasma Etchback of PWBs, Part 2,
by Dennis Cantwell
Smear Removal and Etchback Using
Chromic Acid, by Glen Rasmussen
An Improved Permanganate Smear
Removal Process, by Francis J. Nuzzi
Sulfuric Acid Etchback Processing,
by Kathleen Nargi
Chromic Acid Desmear and Etchback
Guidelines, by Benjamin Arden
Techniques for Evaluating Plasma
Removal ofE poxy Drill Smear, by R.D. Rust
Smear Removal Chemistry for Consistent
and R.J. Rhodes
Hole Wall Reliability, by Michael J.
Barmutta
The Automation of Etchback, by D.E.M.
The Road to Uniform Etching of PCBs,
Looking at Causes and Prevention of Resin
by R.D. Rust, R.J. Rhodes, and A.A. Parker
Smear, by Mike Verdin
Determining Silicon Level in Glass Etching
Baths, by Frank Polakovic and David
DiMargo
Smear Removal Techniques: Pros and
Cons, by Dr. Al Poskanzer
Reducing Plasma Desmearing: Etching
QUALITY Costs, by Rex A. Lee, Dave Czirr, and Kathy
AND COMMITMENT Pallone
We are dedicated to an Smear in Multilayer Boards:
Identification and Evaluation, by Kwaku
uncompromising commitment
Mensah
to provide the highest quality
Permanganate Etchback for Multilayer
products and services.
Boards, by Gerald A. Krulik
IMAGING CLEANING & ETCHING Solvent Swell, by Anthony Piano and
SOLDER REFLOWING & LEVELING Katherine Pallone
SOLDER STRIPPING & BRIGHTENING Etchback: Desmear Overview, by Dr.
SCREENING WASTE TREATING Fracesco Tomaiulo
Dry-Etch Technology Using NF3, by John A.
Barkanic, Donna M. Reynolds, and Robert H.
Shay
Os +T HCH
Troubleshooting the Permanganate
Desmear Process, by Katherine Pallone and
Anthony Piano
Circle No. 6
DRILLING AND ROUTING Tune Up Your Drilling Operation,
by Robert Deitz
Two-Piece Construction of Reverse Shank
Drills, by David T. Hemmings
Selecting the Proper Entry: Backup
Material, by Owen Christiansen Application of Special Cutting Tools,
Part 2, by Mark E. Nelson
Evaluation of Automated and Manual
Final Fabrication Techniques for Printed Interview: Gary Clark—The Bit Shop,
Boards, by Brij Gulati Oct. 80 by Mike Brody
Cemented Carbide: Composite Material Key Design Requirements for a Modern
for PCB Drills and Routes, by Eli Margolin Nov. 80 Printed Wiring Board Drilling System,
by Wojciek Kosmowski
The Advantages of Electrochemically
Deburring PWBs, by Joseph C. Fjelstad Mar. 81 Carbide Metallurgical Engineering
Applied to PCB Drill Bits, by Robert T.
The Future of PCB Drilling: New Trends in Schaefer, and Robert J. Housman
the PC Industry, by Wojciech Kosmowski Mar. 81
PCB Drill Bit Performance Evaluation,
In Search of the Perfect Hole, by Herbert M. Part 2, by Robert T. Shaefer and Robert J.
Reed Mar. 81 Housman
Higher Chip-Loading Drilling, by John Dedicated Routing of Increased
Johnston Mar. 81 Productivity and Profits, by Dave Dosier
NC Drill Tapes: Better Left to the PC
Vendor, by James Wheeler Apr. 81
Putting Quality First in PC Drilling,
by Craig Fix May 81
Maximum Utilization of Computer-
Controlled Drilling and Routing
Equipment, by Jim Henshall Aug. 81
Another Look at PCB Drilling Tolerances,
by David T. Hemmings Sep. 81 C~EsS Ngeae sS. FEZR V’
Finishing and Sizing, by Norman S.
Einarson Oct. 81 YOUR ONE
Numerical Control Programming,
by Excellon Automation Nov. 81
An Effective Approach to Reducing Heat PCB EQUIPMENT SUPPLIER
in PCB Drilling, by Jim McCarron Jan. 82 OVER 600 Pieces of Capital Equipment on hand
Guaranteed Reconditioned CNC Drills ¢ M/L
Drilling Guidelines, by Jim Henshall Mar. 82
Presses ¢ Etchers * Developers ® Printers
e Testers, etc.
It’s the Finishes, by David T. Hemmings Mar. 82
24 Hour service maintenance and technical
Stainless Shanks State-of-the-Art in PC available World Wide
Drills, by Tim Taylor Jul. 82 Appraisals, Auction, Buyouts
Leases on Equipment up to 25,000.00 credit
Solid Carbide PCB Drills, by Robert J. approval often just on credit application. Higher
Housman Sep. 82 amount, Need IRS Returns.
A New Look at an Old Technique, by Robert Call Zane Warner or Mike Engle
J. Housman and Scott Henry Sep. 82 G
660 California Way, Longview, WA 98632
Application of Special Cutting Tools, Phone: [phone] FAX: [phone]
Part 1, by Mark E. Nelson Oct. 82
11 Circle No. 7
An Overview of Modern Routing A Point in the Right Direction: PCB Drill
Techniques, by Leland E. Tull and Larry Repointing, by Scott Yardley Jun. 85
Stock Oct. 83
Polycrystalline Drill Bits, by Richard
Application of Special Cutting Tools: LaMantia Jul. 85
Internal Slotting Oct. 83
Keep Your Eye on the Hole—Not the
PCB Drill Bit Performance Evaluation, Donut, by Dennis E. Myers Nov. 85
Part 3, by Robert T. Shaefer Dec. 83
Less Is Best, by Mark Molello and Steve
PCB Drill Handling—The Subtle Diaster, Grossman Dec. 85
by Tim L. Taylor Mar. 84
From Kevlar to Cake, Nothing Cuts Better
Micro Drill Technology Update, by J.M. Than Water, by Edward P. Jones Mar. 86
Nelligan, R.W. Saxton, and W.R. Hewitt Mar. 84
Drilling PCBs Using an Unusual Backup
Application of Special Cutting Tools, Material, by Dr. AJ. Berlin Mar. 86
Part 4, by Mark E. Nelson and Rich Fotion Mar. 84
Optimizing NC Drill Design for Small-Hole
Drilled Hole Wall Quality Standards, Drilling, by David Orthman and David Van
by Dr. Alvin J. Berlin Mar. 84 Zet Mar. 86
Application of Special Cutting Tools, Multilayer Drilling: Managing the Process,
Part 5, by Mark Nelson and Rich Fotion Oct. 84 by Richard Fotion and Thomas W. Allen Mar. 86
Drilling, Punching and Routing PTFE: Drill Room Automation, by A. Jerry
Glass Boards for Microwave Circuitry, Siegmund and Andre Cavin Mar. 86
by Tom Donegan Dec. 84
Small-Hole Drilling for Fine-Line
Pseudo Resonance Testing for PCB Drill Technology, by David Goulet Mar. 87
Bits, by Edwin R. Phillips May 85
The New Architecture of Small Hole
Drilling Equipment, by Wojciech
Kosmowski Mar. 87
14-16 Delaware Drive
© Salem, NH 03079
(SI 603-898-6273 The X-Ray Template, by Dan Jacobus Mar. 87
mt FAX: [phone]
Thermal Monitoring of Drill Bits During
USED EQUIPMENT Laminate Drilling, by Thomas Hamilton,
Alan C. Traub, and Jack Evans
DRILLING: Excellon—-TrudriI-DAC-Others
WET AREA: Chemcut-ASI-VCM-Others Delamination Caused Within Plasma
DRY FILM: Hakuto—DuPont—Colight- Chamber, by Robert M. Cherf
Hitech-Dynachem
AOI: Optrotech-Orbot-Others
How to Computerize Your Drilling
TESTERS: ATG-Mania—Trace-Ditmco
Operation, Part 1: Steps Along the Way,
TOOLING: J & D-Multiline
PRESSES: TMP-Wabash-VPI-Orange by Russell W. Walton Mar. 87
Engineering
PLATING: Microplate-Baker—Mesa West X-Rays Go On Line at Predrill Tooling,
**MANY DIFFERENT SIZES, MODELS AND by Robert F. Benson and John W. Wilent Mar. 87
OPTIONS AVAILABLE
**WE HAVE THE LARGEST SELECTION How to Computerize Your Drilling
ANYWHERE AND ALL UNDER ONE Operation, Part 2: Throw Away Your
ROOF Paper Tapes, by Russell W. Walton
**COMPLETE FACILITIES-APPRAISALS-
LIQUIDATIONS-EQUIPMENT How to Computerize Your Drilling
REBUILDING-A FULL SERVICE Operation, Part 3: Connecting A
TEAM-BEST PRICES-COMPLETE Computer to Your Programmer, by Russell
WARRANTIES
W. Walton
CALL AND GET ON OUR
How to Computerize Your Drilling
MAILING LIST TODAY!
Operation, Part 4: Connecting a Computer
to Your Drill, by Russell W. Walton
Circle No. 8 12