What Causes Burn Marks - Injection Molded Part Problems & Solutions

© Paulson Training Programs, Inc.
Learn what causes Burn Marks in this brief video clip from Paulson's powerful online course titled, "Injection Molding Part Problems and Solutions".

[@syafiqrusli9951]

Thanks sir. Please upload more videos on troubleshooting rejected plastic part issues/how to overcome

[@vientran5866]

Thanks!

[@sathishdn7773]

Videos for flow line pls

[@manishchauhan9495]

Solution please

[@gremlinsports]

Oxygen does not burn it is inflammable. It makes flammable material burn easier as it is an oxidizer. The poor venting, compression, and likey to hot polymer is to blame. Oxygen is an element it bonds off but does not burn.