Wall thinning at corners – Diagnosis on the Forming Line – Large Housings

wall thinning at corners is one of the faults that shows up during sampling on any new thick gauge tool. It is visible on the part, but the cause is usually in the mould, the heating cycle o

0 Views PPOEM 17 Sep,2026

Calculate surface finish: A Practical Thermoforming Guide – High Volume Runs

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 Control draft angle in Vacuum Forming – Outdoor Parts

This guide covers how to control 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 i

0 Views PPOEM 17 Sep,2026

Vacuum forming vs Sheet metal fabrication: Cost, Quality and Lead Time – Short Runs

vacuum forming and sheet metal fabrication 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 par

0 Views PPOEM 17 Sep,2026

Trim cycle time – Method and Checks – Medical Housings

This guide covers how to trim cycle 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 cu

1 Views PPOEM 17 Sep,2026

Quote shrinkage allowance: A Practical Thermoforming Guide – Painted Parts

This guide covers how to quote 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 too

0 Views PPOEM 17 Sep,2026

Bubbles in the sheet – Diagnosis on the Forming Line – Large Housings

bubbles in the sheet is one of the faults that shows up during sampling on any new thick gauge tool. It is visible on the part, but the cause is usually in the mould, the heating cycle or th

0 Views PPOEM 17 Sep,2026

Why post forming shrinkage Happens and How to Stop It – High Volume Runs

post forming shrinkage is one of the faults that shows up during sampling on any new thick gauge tool. It is visible on the part, but the cause is usually in the mould, the heating cycle or

0 Views PPOEM 17 Sep,2026

Understanding energy use per cycle – High Volume Runs

In vacuum forming and thermoforming, energy use per cycle is one of the variables that decides whether a part comes off the machine within tolerance or has to be reworked. This entry explain

0 Views PPOEM 17 Sep,2026

How to specify surface finish Before Tooling Starts – Large Housings

This guide covers how to specify 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 toolin

0 Views PPOEM 17 Sep,2026

Control sheet heating: A Practical Thermoforming Guide – Short Runs

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

Drape forming vs Plug assist forming: Cost, Quality and Lead Time – High Volume Runs

drape forming and plug assist forming 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. Th

0 Views PPOEM 17 Sep,2026