Hook and Hanger Marks

Ask an Expert From: Products Finishing,

Posted on: 5/1/2004

Question: I am the operations manager at our plant.


I am the operations manager at our plant. We are having difficulties on our paint line. Our painted parts have shadows—areas that are not painted where the hooks and hangers shield the parts from paint on the paint line. Our quality control and manufacturing people are discussing what should be allowed and what should not. I would like to know if there is a standard for hooks and hanger marks in the industry, such as, what is allowed and what is not allowed. K.N.


Although I am sure they exist, especially in industries such as automotive, appliance and office furniture, I don’t know of any published standard for hooks and hanger marks on painted products. Sales, engineering and quality control departments in the aforementioned industries generally establish these standards for their own products. Unless you have access to these standards, you will have to establish your own. What is allowed and what is not allowed depends on acceptance by your customers, the value of your products and the final location of any hook and hanger marks on your products. Correct hanging of parts to be painted is the key to solving the problem. Correct hanging is dependant on the location of holes for hanging the parts. These holes should be located so that the shadow caused by the hooks or hangers are not visible when the products are assembled.

Comments are reviewed by moderators before they appear to ensure they meet Products Finishing’s submission guidelines.
blog comments powered by Disqus

Suppliers | Products | Experts | News | Articles | Calendar | Process Zones

The Voice of the Finishing Industry Since 1936 Copyright © Gardner Business Media, Inc. 2017

Subscribe | Advertise | Contact Us | All Rights Reserved