Trim cool down time – Method and Checks – Painted Parts

This guide covers how to trim cool down 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 i

0 Views PPOEM 17 Sep,2026

Webbing in Thermoforming: Practical Notes

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

0 Views PPOEM 17 Sep,2026

How to plan fixture design Before Tooling Starts – Short Runs

This guide covers how to plan fixture design 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 i

0 Views PPOEM 17 Sep,2026

How to troubleshoot trim tolerance Before Tooling Starts – Food Contact Parts

This guide covers how to troubleshoot trim tolerance 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

What material memory Means on a Formed Part – Painted Parts

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

0 Views PPOEM 17 Sep,2026

Choose rib layout: A Practical Thermoforming Guide

This guide covers how to choose rib layout 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

How to quote first article approval on Thick Gauge Parts – Medical Housings

This guide covers how to quote first article approval 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

0 Views PPOEM 17 Sep,2026

Choosing Between hand trimming and CNC trimming – Thick Gauge Work

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 shrinkage allowance Before Tooling Starts – Large Housings

This guide covers how to calculate 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

0 Views PPOEM 17 Sep,2026

How to measure wall thickness on Thick Gauge Parts – High Volume Runs

This guide covers how to measure wall thickness 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 toolin

0 Views PPOEM 17 Sep,2026

Control sheet heating – Method and Checks – Large Housings

This guide covers how to control 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

Choose sheet material: A Practical Thermoforming Guide

This guide covers how to choose sheet material 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