Weld line strength is primarily influenced by the amount of interaction that can be caused at the weld line location. Gas traps and low pressure at the weld line location are some of the primary causes for low weld line strength. Concern: I am having some issues with one of our newer molds. We are […]
Monthly Archives
October 2013
High Temp Machinery…
Just because a machine is capable of processing at high temperatures, does not mean it is optimized for use at these temperatures. A machine which spends most of it’s time at high temperatures should be purchased and designed for that intent. A failure to do so will result in potential inefficiencies and premature equipment failure. […]
FREE Plastics Training Webinar
You are all invited to join a webinar being presented this Wednesday entitled: “Making Permanent Sustainable Change Through Training… A Better Way to Develop Talented Techs” All participants will receive 10-day access to four of our most popular training courses as well as the highly popular Injection Molding Reference Guide & a Scientific Molding Process […]
Scientific Molding & Valve Gates…
The basic principles apply whether you are using valve gates or not. In theory, you try to use one flow rate through the gates whenever possible to fill the mold because it reduces variation in the process due to a consistent shear on the material. Question:One of your recommendations on scientific processing is to avoid […]