Technical Articles
Minneapolis-based Steinwall, Inc. is a custom thermoplastic injection molder specializing in full-service manufacturing for small to large parts.
Help select the proper materials for your application
This collection of articles provides scientific formulas, illustrated examples and in-depth information that can be used to determine and select the proper materials for specific part applications. Engineers and part designers find this useful information to be a helpful reference when developing a part design or concept. Steinwall welcomes technical questions from customers looking to improve the quality of the plastic parts used in their products and assemblies. Contact Steinwall for a free design consultation.
Properties of Plastics
Creep
Flammability
Impact Testing
Shrink – Part 1
Shrink – Part 2
Shrink – Part 3
Step Growth Polymerization
Chain Growth Polymerization
Design for Snaps
Weld Lines
Voids
Density of Plastics
Color in Plastic Parts – Part 1
Color in Plastic Parts – Part 2
Color in Plastic Parts – Part 3
Maximum Service Temperature of Thermoplastics
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1759 116th Avenue
Minneapolis, MN 55448
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