Metal Business Cards Chemically Etch Process !!!

the photo etching process involves
photosensitive polymer being applied to a wall metal sheet
using camp designed Photo tools as stencils Metal Business Cards Chemically Etch Process !!! the metal is exposed to UV light to leave a design pattern
which is developed and etched from the metal sheet precision micro engineers
are highly trained to work with a wide range of digital can't design formats
from which they plot front and rear components stencils known as Photo tools
top Photo tools are so cost effective to produce
in relation to traditional tooling the design revisions can be implemented
and a fraction of the cost allowing customers to perfect their designs
best print company without the usual budgetary constraints keep
once a material has been selected for photo etching it is imperative that it
is thoroughly clean the ball contaminants
allowing good surface conditions for edging up
the photo etching process can be achieved through a number of different
lamination methods
including roller what did all dry lamination
this comprehensive range approaches allows component manufacture from metal
with thicknesses have
microns 22 millimetres
and in sheet about to
meters in length
during the lamination process
it is important that contact between the photosensitive for metal layers
is uninterrupted so again a tightly-controlled clean environment is
essential
the metal sheet is sandwiched between the photo tools before exposure to a
burst of ultraviolet light
which hardens selected areas at the last minute into an acid resistant surface
up
the sheet is developed and any unexposed laminate
is washed clear up
acid solution is sprayed onto the sheet
dissolving the exposed areas have metal and revealing the product design
up if the metal is exposed on only the front row total
then the acid will age from only one side
and where both the front and rear Photo tools contain natural areas
the metal will be entirely removed leaving smoothbore free edges
without effecting any material properties up
the remaining resist is then stripped away to reveal the finished item
the process
often offers a natural solution to many design challenges
component suitable for blood filtration
with features finer than a human hair can be produced
at the same cost as a simple cut out and logo's
part numbers and other special features can be incorporated
at no extra cost *** ***