Skip to content

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

Author: Krish Chari

Part Weight & Cost calculation – Metric Units (outside usa)

In this blog, you can see an example of part weight and cost calculation, also by hand calculation. […]

Posted on September 30, 2020December 8, 2024 Injection Molding

Warpage

This blog is a continuation of the shrinkage blog and warpage is a result of non-uniform shrinkage. You […]

Posted on September 26, 2020December 8, 2024 Injection Molding

Shrinkage

In this blog, you can learn shrinkage in polymers and PVT diagram for amorphous and crystalline material.

Posted on August 30, 2020December 8, 2024 Injection Molding

Injection rate

In this blog we discuss injection rate setup in an injection molding machine. Velocity profile and packaging machines […]

Posted on August 9, 2020December 8, 2024 Injection Molding

# of cavities?

This is the questions asked by molder, OEM or mold designer when starting a project. The answer depends […]

Posted on August 9, 2020December 8, 2024 Injection Molding

Advanced Valve Gate- HRSFLOW’s FLEXflow EVO

This blog introduces FLEXflow EVO family of hot runners from HRSflow hot runner company. We are discussing two […]

Posted on August 5, 2020December 8, 2024 Hotrunners

Barrel Heats

Here in this blog, we discuss barrel heats and how to set for correct temperatures. Different heat profiles […]

Posted on August 2, 2020December 8, 2024 Injection Molding

Screw Positions

This blog discusses the screw position in an injection molding process. During the entire injection molding cycle, the […]

Posted on August 1, 2020December 8, 2024 Injection Molding

Intensification Ratio

Here is the blog on Intensification ratio calculation. This is only used for injection molding hydraulic machines and […]

Posted on August 1, 2020December 8, 2024 Injection Molding

Screw Design – Parameters

This blog discusses the four important parameters for screw design. This is a continuation of screw terminology blog.

Posted on July 31, 2020December 8, 2024 Injection Molding

Injection Screw Terminology

This blog introduces screw terminology which is a precursor for more blog coming in the pipeline. The basics […]

Posted on July 31, 2020December 8, 2024 Injection Molding

Shot Size Calculation – Metric Units (Outside USA)

In this blog, we are using step by step approach to shot size calculation using metric units. This […]

Posted on July 28, 2020December 9, 2024 Injection Molding

Shot Size Calculation – Imperial Units (USA)

In this blog, we are using step by step approach to shot size calculation using imperial units. This […]

Posted on July 26, 2020December 9, 2024 Injection Molding

Plasticizing Calculation

In this blog we discuss the plasticizing calculation and explanation of the molding cycle. Discussion includes both Imperial […]

Posted on July 26, 2020December 9, 2024 Injection Molding

Still MFI?

This blog discusses the drawbacks of picking a material purely on MFI. Shows the real world data with […]

Posted on July 22, 2020December 9, 2024 Injection Molding

Posts navigation

Previous 1 2 3 4 5 6 … 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.