Skip to content

LEARN. APPLY.
Main navigation
  • Home
  • Training
  • Learn
    • Polymers
    • Material Behavior
    • Injection Molding
    • Mold Design
    • Hotrunner
    • Jigs & Fixtures
  • Calc
    • Shot Size Calc
    • Residence Time Calc
    • Machine/Screw Swap
    • Output Calc
    • Cycle Time Savings
    • Part Cost Calc
    • Part Cost Analysis
    • Hot runner Calc
    • MOQ Calc
    • Dryer Calc
    • Cost of Scrap
    • Cooling Calc
    • Plasticizing Calc
    • Tie Bar Stretch Calc
    • DATA
    • Polymer Name
  • About Us
  • Contact

Videos

FDU HOTRUNNER

In this video, you will learn the Flat Die Unit (FDU) hot runner gate advantages and application example

Posted on March 29, 2026March 29, 2026 Hotrunners

IV Explained – Part 2

This blog is a continuation of the IV Explained – Part 1 blog which I recently did. This […]

Posted on December 19, 2022January 11, 2025 Polymers

IV Explained – Part 1

In this video blog, you will learn the theory of IV (Intrinsic Viscosity). We take you through why […]

Posted on December 6, 2022January 9, 2025 Polymers

Concepting a milling fixture

This blog is a continuation of the drill jig video blog I recently did. Here we take you […]

Posted on September 21, 2021January 9, 2025 Jigs & Fixtures

Concepting a Drill Jig

We take you through an example of concepting a drill jig. How to locate, orient and clamp the […]

Posted on September 1, 2021September 1, 2021 Jigs & Fixtures

Electrification of Mold Actions-Part 1

This blog introduces you to servo control for the mold actions. We cover why servo control is better […]

Posted on August 21, 2021August 21, 2021 Mold Design

Exaflow- Gate Inserts

Manufacturing a sub gate or a tunnel gate or a cashew gate inserts are very complicated and it […]

Posted on August 17, 2021August 21, 2021 Mold Design

Core & Cavity

Core and cavity are the important elements of a mold. In this blog, we take you over the […]

Posted on July 25, 2021July 25, 2021 Mold Design

RJG’s Decoupled Molding – Explained

In this blog, we explain RJG’s Decoupled molding principles, and advantages on the process consistency. We take you […]

Posted on July 18, 2021July 18, 2021 Injection Molding

CrystAllinity in Polymers

Crystallinity in a semi-crystalline polymers is important for achieving material properties. This blog takes you through the basics […]

Posted on July 11, 2021July 11, 2021 Polymers

Viscosity Models

Viscosity models are used in day to day calculation in polymer industry. This blog explains viscosity basics, different […]

Posted on July 8, 2021July 8, 2021 Polymers

Hotrunner Balance Study – Factors

This blog is continuation of the earlier blog on “Hotrunner Balance Study – Test Methods”. Here we explain […]

Posted on July 4, 2021July 4, 2021 Hotrunners

Hotrunner Balance Study – Test Method

In this blog, we walk you through the steps of doing a balance test on a hotrunner mold. […]

Posted on June 27, 2021July 4, 2021 Hotrunners

Feed System – Gate Types

This blog is a continuation of the earlier blog on Gate-Basic. Here we explore all the gate types […]

Posted on June 26, 2021June 26, 2021 Mold Design

FEED SYSTEM – Gate Basic

This blog takes you through the basics of gate design, gate placement and function of a gate. There […]

Posted on June 24, 2021June 24, 2021 Mold Design

Posts navigation

Previous1 2 3 … 10 Next
© 2013 Polymer School
Footer navigation
  • Contact
Secondary navigation
  • Twitter
  • Facebook
  • Youtube
  • Mail
  • Search

Begin typing your search above and press return to search. Press Esc to cancel.