PT ZONE: Injection Molding

PT Article Mission Point Energy talks the benefit of cogeneration systems for processors
For a customer in northern Mexico, Mission Point will install six modular systems that will generate 720 kW of electricity to produce 1,200 tons of chilled water capacity for use in its injection molding and assembly processes. More (+)
PT Article Last Chance to Benchmark Your Hourly Rates
Get your data in now for the Dec. 2014 Hourly Rates Survey, or we'll have to cancel that 6-month update. More (+)

MOST RECENT CONTENT: Injection Molding

Study Finds Jam Bars Redundant: U.S. and European IM Suppliers Move Closer Towards Harmonization

Ruled redundant, could jam bars be going the way of plungers on new injection molding machines sold into the U.S.?

First Contraction Since December 2013

A temporary pause after 15 straight months of expansion?

INJECTION MOLDING: First Cross-Platform Internet Training

Training that's available via phones, tablets, PCs, and Macs.

When Robots Make Sense For Part Packaging

Here are nine issues to take into account before automating your end-of-the-line part-packaging process.

Tooling: Clearing Up the Mysteries Of Mold Texture

It’s a subject not widely understood by molders and it affects more than just part appearance.

View More Content in This Zone  |  RSSRSS  |  AtomAtom

Injection Molding


In injection molding material is fed through a hopper into an extruder, where a reciprocating screw mixes and melts the material then injects it into a mold. Injection molding machines, or presses, are rated by tonnage, which expresses the amount of clamping force that the machine can exert to keep the mold closed during the process. Most polymers can be injection molded. The types of products that are molded are wide and varied, ranging from large automotive parts to tiny gears. Navigate from the Injection Molding Zone to more specific topics on all-electric/hybrid machine technology, liquid-silicone rubber molding, micro-molding and multiu-component molding.

more (+)

» Blending & Dosing

Is dosing good enough? Do I need a Blender? Let Maguire walk you through the basics, process integration and more.


» Plastics Conveying

Watch video, download datasheets and more in the Plastics Conveying Knowledge Center.

» Plastics Drying

Novatec shares their knowledge of dryers and drying techniques.

» Plastics Feeding

Learn about continuous feeder types and their operation.

» Purging Compound

Sooner or later you will need to purge your machine. Which material should you use to purge your screw and barrel?

Boy Machines Inc
Register Today
Chem-Pak Inc
All rights reserved. Copyright © Gardner Business Media, Inc. 2015 Cincinnati, Ohio 45244