Hobbyists & Industry luminaries alike learn on every visit
(we earn from 'affiliate link' purchases)

Curated with aloha by
Ted Mooney, P.E. RET

finishing.com -- The Home Page of the Finishing Industry

  The authoritative public forum
  for Metal Finishing 1989-2025

-----

What are the probable causes and remedies of water marks in powder coating process

We have a powder coating plant manufactured by intech surface coatings. the problem is that we are facing problem of water marks on aluminium components during powder coating process . it is specially with silver powder . can you suggest me the probable causes & how to avoid this defect.

ALAM AHMAD
POWDER COATING - RUDRAPUR , U.S.NAGAR. India
October 1, 2009

Hi

1. Please try to warm up the components to 60 to 70 °C before applying powder coating.

2. Check your compressed air supply for free of moisture

Good Luck

Vijendran

Vijendran Sudeendran
- Chennai, Tamil Nadu, India
October 7, 2009

(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: