IPC 7711A - 第335页
ANSI/IPC-T -50 T erms and Definitions for Interconnecting and Packaging Electronic Circuits Definition Submission/Approval Sheet The purpose of this form is to keep current with terms routinely used in the industry and the…
26. Cut a piece of polyimide tape to cover both sides of the repair area. The size
should allow for a 1/4 inch (0.64 cm) overlap on the laminate. The overlap is
measured from the edge of the repair area. Round the corners of the tape with
a scalpel or scissors before applying tape to laminate. Do not stretch the tape.
CAUTION
Before applying polyimide tape, ensure that the assembly is free from all debris
and residues that would interfere with the polyimide tape bonding to the repair
area. Abrasion may be necessary if the surface of the laminate is slick and
smooth. Abrasion will promote greater adhesion of the replacement tape.
27. Place the polyimide tape, adhesive side next to the conductor, over the repair
area.
IPC-7721A
Number: 7.1.1
Revision:
Date: 10/03
Subject: Flexible Conductor Repair
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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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ANSI/IPC-T-50 Terms and Definitions for
Interconnecting and Packaging Electronic Circuits
Definition Submission/Approval Sheet
The purpose of this form is to keep
current with terms routinely used in
the industry and their definitions.
Individuals or companies are
invited to comment. Please
complete this form and return to:
IPC
2215 Sanders Road
Northbrook, IL 60062-6135
Fax: 847 509.9798
SUBMITTOR INFORMATION:
Name:
Company:
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Telephone:
Date:
❑ This is a NEW term and definition being submitted.
❑ This is an ADDITION to an existing term and definition(s).
❑ This is a CHANGE to an existing definition.
Term Definition
If space not adequate, use reverse side or attach additional sheet(s).
Artwork: ❑ Not Applicable ❑ Required ❑ To be supplied
❑ Included: Electronic File Name:
Document(s) to which this term applies:
Committees affected by this term:
Office Use
IPC Office Committee 2-30
Date Received:
Comments Collated:
Returned for Action:
Revision Inclusion:
Date of Initial Review:
Comment Resolution:
Committee Action: ❑ Accepted ❑ Rejected
❑ Accept Modify
IEC Classification
Classification Code • Serial Number
Terms and Definition Committee Final Approval Authorization:
Committee 2-30 has approved the above term for release in the next revision.
Name:
Committee: Date:
IPC 2-30
ASSOCIATION CONNECTING
ELECTRONICS INDUSTRIES
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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Copyright Association Connecting Electronics Industries
Provided by IHS under license with IPC
Not for Resale
No reproduction or networking permitted without license from IHS
--``,``,-`-`,,`,,`,`,,`---