No passwords, No popups, No cost, No AI:
we earn from 'affiliate link' purchases, making the site possible

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


  -----

Small Dichromate Equip. Possible?



Can anyone help me with a problem. We are a farm equip manufacturer and outsource our dichromate plating. All pieces range from the palm of your hand to a 36' long shafts. Shipping and logistics has become a problem. Is it possible to set up an in house small batch tank for dichromate? We know virtually nothing about the process. Is this a costly venture? Does it require a great deal of floor space? What about training?

Any help would be greatly appreciated.

Thanks in advance

scott d [last name deleted for privacy by Editor]
- regina, sask, canada
2001



2001

It is possible to set up a small plating line for your own use. However, there are many things you will need to know before you get into it. First of all, you need to understand and respect them chemicals involved in electroplating processes. Platers work with some of the most environmentally regulated chemicals in any industry. Your people will need to comply with many Canadian environmental regulations and will require chemical safety training. I'm from the US and am not familiar with Canadian regulations. Over here it is OSHA and the EPA.

Next, you need to understand the technology of electroplating. You may want to send someone to a training seminar of the basics of plating. There are training classes available through the Kushner Electroplating School and the AESF. There, you'll learn that dichromate is just a post-treatment step in the process of electroplating.

The plating process requires cleaning steps to clean, degrease, and chemically etch the metal. You will need water rinses throughout all of the steps. You will need a plating bath, a chromate tank, and probably a dryer. You will need a racking or barrel system to hold your parts. You will need a rectifier to apply direct electrical current to the plating bath. You need inventory space and machinery space. You will need line operators and some sort of functional laboratory. You'll need a plating chemical vendor and metal anodes. All of this will need to be designed and sized for your operation.

I believe that there is more to this than you originally thought. Think it over and make sure you know what you are getting into before you start making an investment. There are advantages in letting a supplier worry about plating technology, hazardous chemical waste, capital equipment, and training. Don't let me scare you off though, a captive plating operation may be a good investment for your company.

tim neveau
Tim Neveau
Rochester Hills, Michigan




(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"