HOW TO CHOOSE THE BEST VACUUM CASTING SERVICES PROVIDER IN INDIA - BINASHREE

1
HOW TO CHOOSE THE BEST VACUUM CASTING SERVICES
PROVIDER IN INDIA - BINASHREE
2
Vacuum casting is one of the better and cost
effective ways to produce low volume components,
especially polyurethane parts. Vacuum casting, of
course, has other applications such as in metal
castings. 
3
Design
Design is important for appearance of the
product. It is also important to control material
use and yet impart structural rigidity and
strength. Therefore, when you look for vacuum
casting services, you have to ensure that they
have the right set of CAD design tools and
experienced professionals. These experts can
prepare a 3D model using the right CAD software
and use it to prepare the master mould.
4
Master mould
The vacuum casting service you choose must have
the expertise to know how to coat the mould with
silicone rubber and cure it just right so that it
has dimensional accuracy and also the desired
finish. There is a further process of splitting
the mould so that the cast polyurethane product
can be taken out. It must be done just right by
putting a parting line on the silicone mould.
Curing the silicone mould the right way is
important and for this the service you choose
should have appropriate vacuum chamber in which
the master mould with silicone coating can be
suspended for curing at the right temperature.
5
Vacuum casting
The vacuum casting provider must have a vacuum
chamber in which the mould can be suspended and
then vacuum created for the right duration.
Mixing the resin needs care before it is injected
into the silicone mould for curing. The vacuum
chamber should be capable of attaining the right
degree of vacuum and maintain the temperature to
ensure perfect curing of the resin. Then there
are several things such as embedding an insert or
adding different colors that an expert service
provider should be capable of.
6
Turnaround time
Turnaround time may be important for buyers and
the service you choose should be prompt and
execute a project in a speedy manner so that you
can get your product to market faster and
generate revenues.
7
(No Transcript)