World Lead Chemical Etching
In order to further increase the precision of components and the ‘flawless look’ of decorative parts, Photofab ‘tab’ parts into sheets of metal. Tabs are slivers of metal, that serve to retain parts in sheet form. In other words, once completely etched, the components are not ‘loose’ parts, but instead are held into sheet form using these tabs.
Photofab have devised four different tab styles. These are shown below along with features of each.
*1mm is not to dimension the feature, but is for scale reference only
Tabless parts can be made if required.
Etching – Design Guidelines The chemical milling process is highly versatile when working with thin sheet metal. With nearly 50 years experience, we can offer chemical etching services including: Etching – Design Guidelines Benefits High accuracy With forming capabilities Of virtually any metal, from 10um to 1.5mm From our experience, we have put together the following information to help you …Read More
There are many benefits to using Photofab’s etching solutions: Low Cost Tooling Tooling is created via CAD quickly with no long-winded mechanical processes involved. In the unlikely event of the tooling wearing out, a replacement is provided free of charge. Low Cost Design Changes The Photo Chemical Milling process allows the designer to do practical experiments at low cost. Rapid …Read More
Just a quick tour of our chemical etching process The below video is an overview of our etching process, including design and advice service, plotting, metal selection and preparation through to lamination, etching and packaging. Design AdviceAt all stages of the chemical etching process, our engineers at Photofab will offer advice both to improve the product and reduce the costs. …Read More
Our etching tabbing guidelines In order to further increase the precision of components and the ‘flawless look’ of decorative parts, Photofab ‘tab’ parts into sheets of metal. Tabs are slivers of metal, that serve to retain parts in sheet form. In other words, once completely etched, the components are not ‘loose’ parts, but instead are held into sheet form using …Read More
The foundation of the component is the metal. Photofab take great care in the selection of the right metal for the component application. Wherever possible, Photofab use a special photo-etching grade, which is more uniform in thickness and flatter than normal stock. Our engineers and metallurgists will be pleased to advise on the grade of metal suitable for your application. …Read More