How to calculate surface finish Before Tooling Starts

This guide covers how to calculate surface finish on a vacuum formed part: what the designer has to decide, what the mould maker needs to know, and the checks that catch problems before tool

0 Views PPOEM 17 Sep,2026

How to improve shrinkage allowance on Thick Gauge Parts – Medical Housings

This guide covers how to improve shrinkage allowance on a vacuum formed part: what the designer has to decide, what the mould maker needs to know, and the checks that catch problems before t

0 Views PPOEM 17 Sep,2026

Understanding break even quantity – 6 mm Sheet

In vacuum forming and thermoforming, break even quantity is one of the variables that decides whether a part comes off the machine within tolerance or has to be reworked. This entry explains

0 Views PPOEM 17 Sep,2026

When hand trimming Beats CNC trimming, and When It Does Not

hand trimming and CNC trimming are both used on the same kind of plastic parts, and the choice between them changes tooling cost, lead time and the properties of the finished part. The compa

0 Views PPOEM 17 Sep,2026

Compare lead time: A Practical Thermoforming Guide – High Volume Runs

This guide covers how to compare lead time on a vacuum formed part: what the designer has to decide, what the mould maker needs to know, and the checks that catch problems before tooling is

0 Views PPOEM 17 Sep,2026

When hand trimming Beats CNC trimming, and When It Does Not – Large Housings

hand trimming and CNC trimming are both used on the same kind of plastic parts, and the choice between them changes tooling cost, lead time and the properties of the finished part. The compa

0 Views PPOEM 17 Sep,2026

How to calculate surface finish Before Tooling Starts – Painted Parts

This guide covers how to calculate surface finish on a vacuum formed part: what the designer has to decide, what the mould maker needs to know, and the checks that catch problems before tool

0 Views PPOEM 17 Sep,2026

Quote draft angle – Method and Checks – Large Housings

This guide covers how to quote draft angle on a vacuum formed part: what the designer has to decide, what the mould maker needs to know, and the checks that catch problems before tooling is

0 Views PPOEM 17 Sep,2026

Choose sheet heating the Right Way – Short Runs

This guide covers how to choose sheet heating on a vacuum formed part: what the designer has to decide, what the mould maker needs to know, and the checks that catch problems before tooling

0 Views PPOEM 17 Sep,2026

Petg or Polycarbonate – A Comparison for Thermoforming – 6 mm Sheet

PETG and polycarbonate are both used on the same kind of plastic parts, and the choice between them changes tooling cost, lead time and the properties of the finished part. The comparison be

0 Views PPOEM 17 Sep,2026

How to avoid batch repeatability Before Tooling Starts – Large Housings

This guide covers how to avoid batch repeatability on a vacuum formed part: what the designer has to decide, what the mould maker needs to know, and the checks that catch problems before too

0 Views PPOEM 17 Sep,2026

Plan shrinkage allowance the Right Way – Medical Housings

This guide covers how to plan shrinkage allowance on a vacuum formed part: what the designer has to decide, what the mould maker needs to know, and the checks that catch problems before tool

0 Views PPOEM 17 Sep,2026