Reaction Injection Molding (RIM) Process for Plastic Enclosures, Plastic Covers, Plastic Parts

Premold Corp. uses the Reaction Injection Molding (RIM) process to custom mold many different polyurethane plastic parts.   We work closely with customers in the quoting and consultation phase of projects to ensure the success of their projects.   Our cosmetic enclosures symbolize the pride and quality our customers have in their products.   Many of our enclosures have received industrial design awards and acclaim for new product innovations from their industries.

Premold Corp. Reaction Injection Molding (RIM) parts are also excellent for structural applications.   Our material's stiffness and thick wall capabilities make structural applications easy and inexpensive to solve.

Laboratory Machine Cover

Technical Achievement: Held close tolerances across large part with cantilevered sections. Project Achievement: Utilized low cost REN epoxy mold enabling customer to use a molded part for 50 piece EAU. Tool Cost: $28,000 Lead Time: 10 Weeks Mold Construction: REN epoxy

Custom Case for Computer

Technical Achievement: Mold complex shapes within close tolerances and critical aesthetic requirements. Project Achievement: Enabled medical OEM to highly and uniquely style their computer's CPU cover. Tool Cost: $4,500 Lead Time: 5 Weeks Mold Construction: REN epoxy

Medical Camera Housing

Technical Achievement: Held close tolerances in high appearance, thin walled parts. Project Achievement: Enabled customer to achieve styling and functional goals with low cost tooling. Tool Cost: 3 molds for a total of 4 parts, totaling $18,000 Lead Time: 7 Weeks Mold Construction: REN epoxy

Business Machine Cover

Technical Achievement: Exceeded customers' requirements for aesthetics, stiffness, and impact strength. Project Achievement: Low cost tooling used to mold high appearance parts which incorporate many functional features. Tool Cost: 2 molds totaling $40,000 Lead Time: 12 Weeks Mold Construction: Aluminum

Foot Warmer

Technical Achievement: Insert molded 36 feet of 24 gage electrical resistance wire plus a thermostat and a cord strain relief.   Encapsulated components in a molded plastic part that provides safety and good appearance. Project Achievement: Designed tooling and procedures to mold parts rapidly enough to meet customer's stringent price objectives.   Produced one assembly every 2 minutes. Tool Cost: 2 sets of molds and fixtures for approximately $90,000 Lead Time: 18 Weeks Mold Construction: Aluminum

Computer Panels

Technical Achievement: Molding 7 large, thin wall (0.150") parts without knit lines. Project Achievement: Higher volume production, lower cost parts with high cosmetics, short 7 week tooling lead time for 7 part program, low tooling cost. Tool Cost: $85,000 total for all 7 parts Lead Time: 7 Weeks Mold Construction: Aluminum