---
title: Post processing
slug: post-processing
step: 10
howto: make-plaster-moulds-for-large-products
tags: ["product","injection","extrusion","mould"]
category: Moulds
difficulty: Medium
time: < 1 week
location: 
---
# Step 10: Post processing
If the process is executed correctly, only minimal post-processing should be necessary. This entails cutting off the injection point and the relief channels.

Additionally, you may tidy up the part line. It is advisable to do this with a knife.
![IMG_3697.jpg](/resources/howtos/make-plaster-moulds-for-large-products/img_3697.jpg)
![stool-detail.jpg](/resources/howtos/make-plaster-moulds-for-large-products/stool-detail.jpg)