Injection Molded Plastics

Beres Industries, Inc. Chen Hsong Holdings Limited Clarion Technologies, Inc. DONNELLY CORPORATION

Fransaf Limited International Smart Sourcing Lear Corporation Owens-Illinois Inc.

South East Group Limited Tex Holdings Plc Triple S Plastics, Inc.

Guide to Injection Molded Plastics

Find quality suppliers and producers of injection molded plastics
By Christine Margiotta

Plastic injection mold making is a fantastic scientific process that enables industry to fashion plastics into countless useful objects. Plastic injection mold companies can create any custom plastic injection mold and then inject plastic polymers into that mold to create objects.

A plastic injection mold can be made into virtually any shape or size, making the possibilities for plastic injection mold design endless. Many plastic injection mold companies can help you design great quality products free of the common plastic injection molding defects that can occur, such as warping, sink marks, stringiness and weld marks. When researching injection molded plastics and other products, keep the following in mind:

1. Choose your plastic injection mold company based on the material you will need molded.
2. Look into the company's capabilities and equipment that will get your job done.
3. Check the company's track record on efficiency to make sure their products aren't prone to damage during the molding process.

Action Steps

The best contacts and resources to help you get it done

Find a great plastic injection mold maker that will help you design your molded product Find a seasoned professional company with the capabilities and equipment to meet your needs when it comes to plastic injection mold making. A plastic injection mold maker should be a well-rounded business that does quality work right the first time--but will fix any problem should it arise.

I recommend:  Precision Tool & Die of New Hampshire is a stellar plastic injection mold builder that will repair your molds if they are damaged during production. Mira Plastics also boasts custom design and construction services for your molds.

Pay attention to the capabilities of your plastic injection mold maker Can your plastic injection mold company provide prototypes quickly? Is it able to make molds with both single or multiple cavities? How high-tech are its welding services? Answer these questions when searching for the right plastic injection molding company for your needs.

I recommend:  Tri Town Precision Plastics offers plastic injection mold design and can turn around prototypes on a dime. American Precision Products is able to source work to specialized mold suppliers to help you cut down on your tooling costs.

Find a plastic injection mold maker with top-notch equipment Plastic molding services are nothing without high-quality equipment. Make sure your provider of injection molded plastics has the machines and back-up equipment necessary to deliver high-quality work.

I recommend:  AKKA Plastics, Inc. lists its machines and their specifications, while World Class Plastics boasts glass fiber capabilities on the machines its lists on the Equipment portion of its website.

Tips & Tactics

Helpful advice for making the most of this Guide

• Outsourcing has greatly affected the injection molded plastics industry. Many companies routinely source jobs to overseas companies that specialize in specific materials or molds. However, you as a customer have the right to know who they source to--it's the best way to determine if your company cares about quality, or doesn't mind cutting corners to maximize its profit.