IPC-CC-830B.pdf - 第7页

Table of Contents 1 SCOPE ....................................................................... 1 1.1 Scope ...................................................................... 1 1.2 Purpose .........................…

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Renee J. Michalkiewicz, Trace
Laboratories-East
James Minadeo, AI Technologies,
Inc.
William P. Morgan, Sandia National
Labs Albuquerque
John Moylan, Delsen Testing
Laboratories
Karl B. Mueller, Boeing Aircraft &
Missiles
Terry L. Munson, CSL Inc.
Graham Naisbitt, Concoat Limited
Robert Netzel, Northrop Grumman
Corporation
Mark Neuber, Shin-Etsu Chemical
Co. Ltd.
Debora L. Obitz, Trace
Laboratories-East
Jan Obrzut, Ph.D., NIST
Nobuhiro Ohta, Shin-Etsu Chemical
Co. Ltd.
Roger A. Olson, Specialty Coating
Systems Inc.
Scott S. Opperhauser, Trace
Laboratories-East
Douglas O. Pauls, Rockwell Collins
Jeffrey Quarberg, Sauer Danfoss
William A. Rasmus, Jr., Northrop
Grumman Space Systems
Alan D. Rice, TRW
Barry Ritchie, Dow Corning
Corporation
Allen J Robarge, Specialty Coating
Systems Inc.
John H. Rohlfing, Delphi Delco
Electronics Systems
Leo Roos, Ph.D., Polyclad Laminates
J. Hugh Russell, Defense Supply
Center Richmond
Joseph C. Salvini, Underwriters
Laboratories Inc.
Henry Sanftleben, Delphi Delco
Electronics Systems
Darrell C. Schneider, Viasystems Inc.
Stanley S. Seelig, Dynaloy, Inc.
Joseph L. Sherfick, NSWC-Crane
Lowell Sherman, Defense Supply
Center Columbus
Hans L. Shin, Pacific Testing
Laboratories, Inc.
John C. Sines, BAE Systems
Controls
John E. Sohn, Ph.D.,
Patrick Sprague, Northrop Grumman
Corporation
Karen A. Tellefsen, Ph.D., Loctite
Corporation
Brian J. Toleno, Ph.D., Loctite
Corporation
William Tran, Shipley Company,
LLC
Laura J. Turbini, Ph.D., University of
Toronto
Paula VanDenberg, Plasma Systems
Crystal E. Vanderpan, Underwriters
Laboratories Inc.
David A. Vaughan
Donald Waddell, Rockwell
Automation
Larry Waksman, Shin-Etsu Silicone
Chris I. Wall, Electra Polymers &
Chemicals Ltd.
Philip W. Wittmer, Delphi Delco
Electronics Systems
Fonda B. Wu, Raytheon Systems
Company
Lamar Young, Specialty Coating
Systems Inc.
Don Youngblood, Honeywell Inc.
IPC-CC-830B August 2002
iv
Copyright Association Connecting Electronics Industries
Provided by IHS under license with IPC
Not for Resale
No reproduction or networking permitted without license from IHS
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Table of Contents
1 SCOPE ....................................................................... 1
1.1 Scope ...................................................................... 1
1.2 Purpose ................................................................... 1
1.3
Classification ......................................................... 1
1.3.1
Types....................................................................... 1
1.3.2
Classes.................................................................... 1
1.4
Interpretation .......................................................... 1
2 APPLICABLE DOCUMENTS ..................................... 1
2.1
IPC ......................................................................... 1
2.2
Government ........................................................... 2
2.3
American Society for Testing of Materials .......... 2
2.4
Underwriters Laboratories .................................... 2
2.5
ANSI ...................................................................... 2
2.6
ISO ........................................................................ 2
3 REQUIREMENTS ....................................................... 2
3.1
General Requirements ........................................... 2
3.1.1
Terms and Definitions............................................ 2
3.1.2
Conflict ................................................................... 2
3.2
Inspection and Testing Requirements.................... 2
3.2.1
Qualification Inspection and Testing..................... 2
3.2.2 Qualification Retention Inspection
and Testing ............................................................. 2
3.2.3
Quality Conformance Inspection Testing.............. 2
3.2.4
Additional Testing.................................................. 3
3.3
Materials Requirements ........................................ 3
3.3.1
Materials................................................................. 3
3.3.2
Shelf Life................................................................ 3
3.3.3
Cure ........................................................................ 3
3.4
Chemical Requirements ........................................ 3
3.4.1 Fourier Transform Infrared Spectroscopy
Test (FTIR)............................................................. 3
3.5
Physical Requirements .......................................... 4
3.5.1
Viscosity ................................................................. 4
3.5.2
Appearance............................................................. 4
3.5.3
Fluorescence........................................................... 4
3.5.4
Fungus Resistance.................................................. 4
3.5.5
Flexibility................................................................ 4
3.5.6
Flammability........................................................... 4
3.6
Electrical Requirements ........................................ 4
3.6.1
Dielectric Withstanding Voltage (DWV)............... 4
3.7
Environmental Requirements ................................ 4
3.7.1
Moisture and Insulation Resistance....................... 4
3.7.2 Thermal Shock ....................................................... 4
3.7.3 Temperature and Humidity Aging (Hydrolytic
Stability) ................................................................. 4
4 QUALITY ASSURANCE PROVISION ....................... 5
4.1 Responsibility for Inspection................................. 5
4.2 Categories of Inspection ....................................... 5
4.2.1 Qualification Inspection ......................................... 5
4.2.2 Qualification Retention Inspection ........................ 5
4.2.3 Quality Conformance Inspection........................... 5
4.3 Frequency of Inspection ....................................... 5
4.3.1 Qualification Inspection ......................................... 5
4.3.2 Qualification Retention Inspection ........................ 5
4.3.3 Quality Conformance Inspection........................... 5
4.4 Product Change...................................................... 5
4.5 Test Equipment and Inspection Facilities.............. 5
4.5.1 Standard Laboratory Conditions............................ 5
4.5.2 Permissible Temperature Variation in
Environmental Chambers....................................... 6
4.5.3 Reference Conditions............................................. 6
4.6 Inspection Routine.................................................. 6
4.7 Inspection Sampling .............................................. 6
4.7.1 Test Vehicles ......................................................... 6
4.7.2 Sample Size............................................................ 6
4.7.3 Preparation Prior to Coating.................................. 6
4.7.4 Coating.................................................................... 7
4.8 Failures ................................................................... 7
4.9 Inspection Reporting ............................................. 7
4.9.1 Qualification Reporting.......................................... 7
4.9.2 Qualification Retention Reporting......................... 7
4.9.3 Quality Conformance Reporting............................ 7
5 PREPARATION FOR DELIVERY .............................. 7
5.1 Containers............................................................... 7
5.2 Packaging................................................................ 8
5.3 Marking .................................................................. 8
6 NOTES ........................................................................ 8
6.1 Order Data.............................................................. 8
6.2 Formulation Change............................................... 8
6.3
Conditioning........................................................... 8
6.4
Cleanliness.............................................................. 8
6.5
Adhesion................................................................. 8
6.6
Solvent Compatibility ............................................ 8
6.7 Identification of Solvent Sensitive Conformal
Coatings.................................................................. 8
August 2002 IPC-CC-830B
v
Copyright Association Connecting Electronics Industries
Provided by IHS under license with IPC
Not for Resale
No reproduction or networking permitted without license from IHS
--```-`-`,,`,,`,`,,`---
Appendix A Example of Qualification Inspection
Report
........................................................ 9
Appendix B Example of Qualification Retention
Inspection Report
.................................. 10
Appendix C Example of Quality Conformance
Inspection Report
.................................. 11
Figures
Figure 4-1 IPC-B-25A.......................................................... 7
Figure 4-2 Test Coupon with ‘‘Y’’ Shape Pattern................ 7
Tables
Table 3-1 Requirements for Qualification, Qualification
Retention and Quality Conformance of
Conformal Coating Products................................ 3
Table 4-1 Test Vehicles and Sample Sizes.......................... 6
Table 4-2 Thickness Requirements on Test Vehicle ........... 7
IPC-CC-830B August 2002
vi
Copyright Association Connecting Electronics Industries
Provided by IHS under license with IPC
Not for Resale
No reproduction or networking permitted without license from IHS
--```-`-`,,`,,`,`,,`---