finishing.com logo ips1
HOME FAQs BOOKS JOBS: Help Wanted Suggestions      you are here: Hotline/Forum => Letter 5095

Coating Copper Cookware Interior

.

I have copper cookware with an interior coating to prevent copper from leaching into the food. The coating has worn away after years of use. I want to reapply a proper coating but do not know what the material is and where or how to get it done.

Lee Benuska
- San Marino, California, USA


.

I have used copper cookwear having a thin tin coating on the food side. This was probably applied by either electroplating, or by hot application using a plasma spray, or actually applying molten tin to a flux cleaned copper surface (like soldering). The tin adheres well, and is non-toxic (although copper has been shown to be more beneficial then harmful to humans).

W. Carl Erickson
- Rome, NY


.

A William and Senomia retail location should be able to supply you with a name of a company who will eclectroplate your copper cookwear and return it in "like new" condition. I had the same problem and they had the answer.

R Dahl
- Faribaule, Minnesota


+

I want some patent about primery data of column and agitation leaching of copper.

Thank you,

qwe.pdf
Tehran University - Tehran, Tehran, Iran


ANSWER or FOLLOW UP POST an unrelated QUESTION HOT Topics

Disclaimer: It is not possible to 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; some names may be fictitious and some recommendations may be deliberately harmful.

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

Jobshops Capital Equip. & Install'n Chemicals & Consumables Consult'g, Train'g, Software Environmental Compliance Testing Svcs. & Devices Used & Surplus


Home    -    Contact    -    ©1995-2012 finishing.com     -    Privacy    -    Search