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"Use the right tool for the job" -- an old expression with
wisdom behind it. Each molding process has advantages and disadvantages
that can vary depending on the parts you are making. Factors such as:
material, run volume, part size, part shape and strength/durability
requirements can all influence process selection. Using a less than
optimal process for a given part can result in increased cost or part
performance compromises. At Poly-Tek, we offer a full complement of
processes ranging from hand poured castings to state-of-the-art,
computer controlled
injection molding machines.
Compression Molding and Transfer Molding --
(10) presses; up to 600 tons; up to 60" platen size.
Thermoset Injection Molding --
(12) injection presses; up to 740 tons; up to 45 pound shot capacity.
Thermoplastic Injection Molding -- (6) injection machines; up
to 350 tons; up to 30 ounce shot capacity.
Open Pour Castings -- (3) ovens; capable of
pouring parts from 5 grams up to 500 pounds.
Poured Polyurethane Sheeting -- sheets up to
50" X 144" X 1"
Multiple Durometer Castings -- ranging from Shore 55A to 70D
Metal or Cloth to Elastomer / Plastic Bonding -- we produce
over a half-million rubber-to-metal bonds a year.
Cryogenic Deflashing -- our state-of-the art process
provides consistent, precise, and rapid removal of flash.
Finish & Assembly -- we offer heat-staking,
pad-printing, and several other finish and assembly processes.
