Archive for Engineering Help

Plastic Machining: Selecting The Right Plastic Machining Vendor For Your Custom Plastic Machined Parts

Engineering Help, Purchasing Help on July 11th, 2011

Not all plastic machining vendors are equipped to offer all parts. Others may not be able to give you the best prices. The following guidelines can help you locate a fully-qualified, cost effective plastic machining specialist for all your plastic machined components:

Material Knowledge
Purchasing Practices
Equipment
Quality and Price
Looking For the Best

Be sure to ask potential plastic machined [...]

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Plastic Machining: Stay Domestic for Your Custom Plastic Machined Parts Needs

Engineering Help, Purchasing Help on July 6th, 2011

While the trend has been to outsource production, and to purchase from overseas companies as a cost cutting mechanism, is purchasing from a foreign firm the right move for a company in need of custom machined plastic components?
The simple answer to this question is…NO
If components are ordered from a foreign firm, the move can be [...]

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Plastic Machining: Using a Metal Machining Company to Produce Plastic Machined Parts: The Risks

Engineering Help, Purchasing Help on July 5th, 2011

Engineers and buyers often reach out to metal machining companies to produce plastic machined parts, thinking, “They use the same manufacturing processes, don’t they? Does it really matter?”
It does matter. If you’ve wondered whether you should have a metal machinist produce your plastic machined parts, The Short Answer Is – No, You Should Not
Here’s why:
Cutting [...]

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Plastic Machining: Custom Plastic Components- Molding vs. Machining

Engineering Help on June 29th, 2011

With every project that includes plastic components, you will need to answer the question, “Should I machine or mold this part?”
The two major factors needed to reach your conclusion are quantity of parts and level of dimensional tolerance. As a general rule, you should consider plastic machining when lower volumes are needed or tighter tolerances [...]

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Plastic Machining: Announcing Short-Run, Quick-Turn Plastic Prototype Capability

Engineering Help, News, Purchasing Help on June 28th, 2011

Exciting News for Current and Future EPP Plastic Machining Customers
EPP Corporation is pleased to announce short-run, quick-turn Custom Plastic Prototypes with delivery in one week or less.
· Plastic prototypes in one week or less
· Highest quality on tolerances up to +/- .001″
· Both simple & complex 3D parts are welcome
· Free application engineering available

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Plastic Machining: Design Guide for Plastic Parts

Engineering Help on February 16th, 2010

How to use the Plastic Design Guide

Refer to the Design Considerations at the bottom of this page. Consider whether each item on the checklist is a factor in the application or affects performance requirements for the component design.
Select the categories that have the greatest affect on your application.
Review the materials in the Plastic Properties Handbook [...]

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