Design lead time – Method and Checks

This guide covers how to design 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 c

1 Views PPOEM 17 Sep,2026

Uv stability of sheet: Definition and How It Works

In vacuum forming and thermoforming, UV stability of sheet is one of the variables that decides whether a part comes off the machine within tolerance or has to be reworked. This entry explai

1 Views PPOEM 17 Sep,2026

Specify texture depth – Method and Checks – Medical Housings

This guide covers how to specify texture depth 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

1 Views PPOEM 17 Sep,2026

Painted finish vs Textured sheet: Which Route Fits Your Part – Short Runs

painted finish and textured sheet 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 co

1 Views PPOEM 17 Sep,2026

How to choose first article approval Before Tooling Starts – Painted Parts

This guide covers how to choose 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

1 Views PPOEM 17 Sep,2026

What CNC trimming Means on a Formed Part – Medical Housings

In vacuum forming and thermoforming, CNC trimming 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 i

1 Views PPOEM 17 Sep,2026

Choose cool down time: A Practical Thermoforming Guide

This guide covers how to choose 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

1 Views PPOEM 17 Sep,2026

Part marking in Thermoforming: Practical Notes – Medical Housings

In vacuum forming and thermoforming, part marking 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 i

1 Views PPOEM 17 Sep,2026

Trim draft angle the Right Way – Short Runs

This guide covers how to trim 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 c

1 Views PPOEM 17 Sep,2026

Why post forming shrinkage Happens and How to Stop It – Short 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

1 Views PPOEM 17 Sep,2026

Cycle time reduction in Thermoforming: Practical Notes – Large Housings

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

1 Views PPOEM 17 Sep,2026

Hdpe vs Polypropylene: Cost, Quality and Lead Time – Short Runs

HDPE and polypropylene 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

1 Views PPOEM 17 Sep,2026