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Videos

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

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

Residence time calculation

This blog takes you step by step of residence calculation and explores two different methods. Also download the […]

Posted on July 21, 2020December 9, 2024 Injection Molding

Why predicted ΔP ≠ actual ΔP?

Sometimes the actual pressure drop is much higher than predicted pressure drop. This blog explains this dilemma and […]

Posted on July 19, 2020December 9, 2024 Injection Molding

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