Organization / Terms / precision injection plastic mold makers

Don't let the precision injection plastic mold makers or design limitations of metals trap you between a rock and a hard place. Increase your design options and requirements and still keep costs down. The area of greatest difference between metals and plastics is plastics' ease in producing complex shapes. The costly assembly of several precision injection plastic mold makers or castings fastened together can often be replaced by a single injection molded part incorporating the features of the total assembly. If multiple assemblies are required, the plastic parts can have snap-together features to eliminate any fasteners.

Precision injection plastic mold makers can shorten the time to the market place in new product development programs because of elimination of sub-assembly tooling or fixtures.

If heavy metal shakes, rattles and rolls, then plastic twists and shouts. Plastics are easily processed into complex shapes that would be impossible for metal because plastic materials have non-Newtonian flow behavior. This means that the viscosity (resistance to flow) will decrease when the flow rate increases. The flow rate is increased by increasing the injection pressures. The standard injection molding pressures are 20,000 to 30,000 Psi. This capability allows plastics to be made to flow to produce thin walled parts with uniform wall dimensions replacing the more costly thicker-walled design features of most metal parts by precision injection plastic mold makers