ABIS Mold Technology Co.,Ltd
Home > Industry knowledge > Content
Product Categories

Contact:Betty

Position:Sales Manager

Mob:+8613828810589

Email:betty@abismold.com

Industry knowledge

what is shrinkage ?

Edit: ABIS Mold Technology Co.,Ltd Date: Jul 11, 2017

Shrinkage is inherent in the injection molding process. Shrinkage occurs because the density of polymer varies from the processing temperature to the ambient temperature
There are linear and volumetric shrinkage. Both methods are difficult to measure accurately.

Relation Between Injection parameter setting and shrinkage
picture below shown relation between shrinkage and injection machine parameter.


Home | About Us | Products | Capabilities | Industry knowledge | Contact Us | News | Feedback | Mobile | XML