Machining Core Threads With a Lathe…

I just received this unique question from a toolmaker in China… Dodge We’re trying to make a collapsible core with threads using a CNC lathe.  The specification requires the thread start at half way around the circumference, which is impossible because the lathes have to complete a full circle before making a screw thread.  Is […]

Blog Archives

Hello Readers, Our ‘Plastics Training and Technology Blog’ has been active for less than 6 months… yet, we have had thousands of readers and more than a hundred contributions in both questions and comments. Here at A. Routsis Associates, Inc. we like to thank all of our readers and contributors for their support… but also […]

The Importance of Housekeeping

I believe many companies underestimate the importance of housekeeping… George My technicians keep telling me that custom-molding facilities are always somewhat messy due to the high number of mold changes. How do I argue against this? My Response George, your techs are pulling your leg just to defend their laziness… though many injection molding plants do […]

Creating A Good Training Environment

I was recently asked about setting up a proper environment for learning… Sarah We are considering a new training room and want to hear your thoughts before we proceed. My Response When choosing an area where the majority of the training will take place, be sure to consider the noise level. Try not to setup […]

Why Does Advanced Training Often Fail

I just received a call the other day regarding a on-site consultation… caller We just had a consultant come in and provide some extensive training for our technicians. He taught lessons on intensification ratios, fill integrals, polymer viscosity, rheology, and gate seal studies. Unfortunately, our technicians had no idea what he was talking about. My Concerns There are […]