No passwords, No popups, No AI, No cost:
we earn from affiliate purchases

Home /
T.O.C.
Fun
FAQs
Good
Books
Ref.
Libr.
Adver-
tise
Help
Wanted
Current
Q&A's
Site 🔍
Search
ted_yosem
Sound technical content, curated with aloha by
Ted Mooney, P.E. RET
Pine Beach, NJ
finishing.com -- The Home Page of the Finishing Industry

  The authoritative public forum
  for Metal Finishing since 1989
  mfhotline


  -----

E-Cu to E-NI transition





I am currently working at a Plating on plastics line, that is about to switch from E-CU to E-NI. What are the major setbacks that we will have during this kind of transition.

Bobby Welch
- Nicholasville, Kentucky, USA
2002



Electroless copper is often chosen because it is believed to be less expensive the electroless nickel for plating on plastic. Also, at least one plating shop believes that since copper is more ductile than nickel E-copper has a better chance of passing Chrysler's thermal shock, and moisture test. My experience is that they are equivalent in thermal shock and moisture tests test results. Depending on the supplier, EN is easier to operate and control than e-copper and the costs are about equivalent. Some plastics are sensitive to the strong alkaline solution of electroless copper solutions. I generally prefer E-nickel.

don baudrand
Don Baudrand
Consultant - Poulsbo, Washington
(Don is co-author of "Plating on Plastics" [on Amazon or AbeBooks affil links]
           and "Plating ABS Plastics" [on Amazon or eBay or AbeBooks affil links])
2002




(No "dead threads" here! If this page isn't currently on the Hotline your Q, A, or Comment will restore it)

Q, A, or Comment on THIS thread -or- Start a NEW Thread

Disclaimer: It's not possible to fully diagnose a finishing problem or the hazards of an operation via these pages. All information presented is for general reference and does not represent a professional opinion nor the policy of an author's employer. The internet is largely anonymous & unvetted; some names may be fictitious and some recommendations might be harmful.

If you are seeking a product or service related to metal finishing, please check these Directories:

Finishing
Jobshops
Capital
Equipment
Chemicals &
Consumables
Consult'g,
& Software


About/Contact  -  Privacy Policy  -  ©1995-2024 finishing.com, Pine Beach, New Jersey, USA  -  about "affil links"