moldflow services

 moldflow services
moldflow services
 moldflow consultant
 moldflow analysis consultant

Injection Molding Problem Solving Guide

imtech design operates the full suite of Moldflow programs for injection moulding advice and can help solve most injection moulding problems.

Imtech have deveoloped a handy problem solving and materials program. Click the link to the right for big screen viewing or alternatively if you can't always access a PC, bookmark www.moldtrial.mobi in your mobile phone browser.
Problem Solver Guide

Injection molding trouble shooting guide
Our problem solving guide indicates typical methods for fine tuning the plastic injection moulding machine to reduce the occurrence of common molding problems including:-

Parts stick in the mould, Flash, Poor Weld Lines, Burn marks, Short Shots, Pit Marks, Surface Ripples, Sink Marks, Voids, Splay Marks / De-lamination, Discoloration, Warpage / Distortion, Brittleness, Nozzle drool, Incomplete melting of pellets.

Injection moulding sink mark depth calculation using Moldflow Mpi
Sink Mark Depth Calculation

Cosmetic appearance of plastic injection moldings is often paramount to the percieved quality and succes of the product.

This handy Sink Mark Guide may help designers identify potential areas of concern, particularly when deciding how design major visual areas and any "B" surface ribs. Click Here

Severe sink mark on a clear PC molding.

Injection molding polymer / materials process condition guideMaterial Processing Guide

Materials Guide for Moldflow Analysis

Access generic polymer materials processing guide.
Click the link to the right for big screen viewing or bookmark. www.moldtrial.mobi in your mobile phone browser.

Materials Process Guide
Click Here

Injection molding polymer / materials process condition guide
Weld and Meld lines

Weld lines, Knit lines and meld lines are generally caused by holes or inserts in the part, multiple gates, variable wall thickness or hesitation and race track effects.

Click Here to view an overview of how weld lines form and what influences their visibility and quality.

Knit line, Weld line, Meld line and flow marks

Free Plastics Design Guides Injection molding trouble shooting guideFree Plastics Design Guides

With kind support from IDES.com here is a collection of 31 Design Guides exclusively dealing with issues facing plastics design professionals.


Click Here for Design Guides

  • Plastics Design Principles
  • Designing Ribs
  • Thermoplastics Composites
  • Engineering Design Guide
  • Injection Molding Process Guide
  • ROI Calculator
  • Designing Snap Fits Guide

imtech design Moldflow Engineering Services

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Moldflow, Filling, Cooling, Warpage analysis, weld lines, flow lines, fiber orientation, polymer flow, rapra, part advisor
Moldflow, Filling, Cooling, Warpage analysis, weld lines, flow lines, fiber orientation, polymer flow, rapra, part advisor
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moldflow services
moulding analysis consultant
 moulding analysis consultant