Pattern making is an exacting and highly craft intensive
process. Our highly skilled pattern makers have years of experience and we can
deliver patterns for castings of the highest quality. Our patterns are
constructed using top quality woods such as birch plywood, yellow pine, and
tulip with many types of resin including polyurethane, resin/paste laminates.
Working in conjunction with foundries, Greenback Patterns provide customers
with high quality, cost-effective solutions. Wooden pattern Maker in India, Wooden pattern Maker in Ahmedabad. Patternmakers
make wooden patterns for sand casting iron and other metals. If you know
about how cast iron is made, then forgive me. Wooden pattern Maker in India, Wooden pattern Maker in Ahmedabad. Fine
sand, dampened with oil is forced around a pattern that is to be cast, forming
a mold. The mold is broken into halves and gates and vents are added. The
pattern is removed and the metal poured making a casting. The sand is
broken away leaving the rough casting. Wooden
pattern Maker in India, Wooden pattern Maker in Ahmedabad.
A pattern maker crafts and builds the pattern to the correct
specifications necessary to cast many identical metal or plastic parts in a
mold. Wooden pattern Maker in India,
Wooden pattern Maker in Ahmedabad. Due to factors such as metal shrinkage,
draft and complex shaping, the original pattern is crafted slightly oversize
and possibly made with take apart components.