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Injection Molding Design Guide

Guide for high quality and cost-effective plastic injection molding.

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Optimize your designs, reduce machining time, and lower your costs.

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A white paper to assist in the evaluation of 3D scanning hardware solutions.

Essentials of Manufacturing

Information, coverage of important developments and expert commentary in manufacturing.

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Diagrams and Calculator Inputs
 Slab Width H  
 Slab Thickness h << H
 Hole Diameter d  
 Distance from Hole to Edge c H/2

Stress Concentration Factors

Input data
H = 100 mm
d = 10 mm
Answer
 2.73
 
 3.04
 
Note that the stress concentration factors are calculated from experimental data using curve fitting, so only two decimal places are given.
Injection Molding Design Guide

Guide for high quality and cost-effective plastic injection molding.

CNC Machining Design Guide

Optimize your designs, reduce machining time, and lower your costs.

3D Scanners

A white paper to assist in the evaluation of 3D scanning hardware solutions.

Essentials of Manufacturing

Information, coverage of important developments and expert commentary in manufacturing.