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Protomold®, a Proto Labs service, is the world’s fastest source for custom injection molded parts. The company fills a unique niche in the manufacturing of plastic parts, using a combination of advanced, proprietary software and sophisticated equipment to produce prototype and low volume runs of custom injection molded parts. |
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First Cut®, a Proto Labs service, is the world’s fastest source for custom CNC machined parts. The company fills a unique niche in the manufacturing of plastic and aluminum parts. Proto Labs uses a combination of advanced, proprietary software and sophisticated equipment to produce prototype parts with real materials, incredible convenience and great value. |
Tools
Calculator 1 | Calculator 2
Convert volume basis flow rate between several different units.
Design Guidelines for Wall Thickness
Typically, for injection molded parts, the wall thickness will be in the range 0.5 mm to 4 mm (0.02 - 0.16 in). Dependent on the part design and size, parts with either thinner or thicker sections can be molded.
Engineering Tools
Engineering tools are meant to serve as a guidance to the customers in the proper design and selection of materials on various applications that they are developing/enhancing specially where it is still highly recommended to test the plastic grade prior to production. These tools are provided by SABIC Innovative Plastics and require free registration to use.
Mold Design Guideline | Design Guide from DSM Engineering Plastics pdf
Mold design and construction requires special attention for optimal product quality and reliable molding.
Prototyping Processes
Whether you're a newbie, expert or in-between, the Protomold® Prototyping Processes white paper will help you choose the best process for your project.
Resources
American Mold Builders Association
Promotes and educates OEMs and the manufacturing world on the value of US Mold companies.
BMJ Mold & Engineering
A plastic injection mold builder with facilities in Kokomo, Indiana, near Indianapolis. They make molds and tooling for plastic injection parts manufacturers and their services include plastic injection mold design, mold maintenance, mold repair and reengineering.
Chicago Mold Engineering Co. Inc.
Designs, engineers and manufactures plastic injection and compression molds for the Thermoset and Thermoplastic industries.
Hi-Tech Mold & Eng., Inc.
Mold builder, change and repair facility located in Rochester Hills, MI.
Moldmaking Technology
The online extension of MoldMaking Technology magazine, this site provides a comprehensive resource for mold, tool and die shop managers and machining, plastics and manufacturing professionals.
Mold Venting Tips
Information provided by Plastics Engineering Company, a North American manufacturer of phenolic resins and thermoset molding materials, selling products under its trademark plenco. This page explains Mold Venting, Vent Location, Vent Design, Venting Ejector Pins, and Vent Polish.
M.R. Mold & Engineering Corp.
Provides precision tooling for rubber and plastic, specializing in liquid silicone rubber injection, gum stock rubber injection and plastic injection molds. Their expertise also includes cold runner systems, turn key molding systems, and end of arm tooling for part removal.
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