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copper capture pads

German translation: Absorptionsflächen aus Kupfer


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GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW)
English term or phrase:copper capture pads
German translation:Absorptionsflächen aus Kupfer
Entered by: ElkeKoe
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12:21 Oct 20, 2004
English to German translations [PRO]
Tech/Engineering - Chemistry; Chem Sci/Eng
English term or phrase: copper capture pads
The board 224 is drilled for via connection (Fig. 8b) and the holes 232 are plated and filled with copper 234, as by a pattern plating process (Fig. 8c). Excess copper 236 extending from the vias is polished (Fig. 8d) and one external metal layer 230 is patterned with photoresist. The external metal layer 230 is etched to create so-called “capture pads” 238 (Fig. 8e). The surface of PWB 224 and ****copper capture pads**** 238 are coated with dielectric material 240, preferably polymeric dielectric material as described above, and this material is then etched back until the capture pads are exposed (Fig. 8f). At this stage, the PWB is ready to serve as a base for the process described in Figs. 4a to 4k, and a first layer of titanium followed by a layer of tantalum followed by a first layer of aluminum conductors can be formed thereon.
Olaf Reibedanz
Argentina
Local time: 04:18
s.u.
Explanation:
Absorptionsflächen aus Kupfer

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Note added at 8 mins (2004-10-20 12:29:55 GMT)
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vielleicht auch Puffer oder Felder/Bereiche
Selected response from:

ElkeKoe
Local time: 09:18
Grading comment
Danke Elke ;-)
4 KudoZ points were awarded for this answer



Summary of answers provided
3s.u.
ElkeKoe


  

Answers


7 mins   confidence: Answerer confidence 3/5Answerer confidence 3/5
s.u.


Explanation:
Absorptionsflächen aus Kupfer

--------------------------------------------------
Note added at 8 mins (2004-10-20 12:29:55 GMT)
--------------------------------------------------

vielleicht auch Puffer oder Felder/Bereiche

ElkeKoe
Local time: 09:18
Native speaker of: Native in GermanGerman
PRO pts in category: 4
Grading comment
Danke Elke ;-)
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