A hydraulic cylinder that retracts during injection is not necessarily incorrectly sized. This Customer case explains how preload, check valves,...
Tag Archives: mold design
When a Hydraulic Cylinder Retracts During Injection: How to Diagnose Preload, Pressure and Check-Valve Problems
A hydraulic cylinder that retracts during injection is not necessarily incorrectly sized. This real Customer case explains how preload, check...
When a Hydraulic Cylinder Switch Does Not Fit Correctly: Why 5 mm Can Make a Difference
A 5 mm mismatch in a hydraulic-cylinder switch assembly can prevent correct position detection. This real case shows why cylinder,...
How to Select the Correct Hydraulic Cylinder for an Injection Mold: Why the Mechanical System Matters
Learn how to select the correct hydraulic cylinder for an injection mold by analysing force, hydraulic pressure, mechanical transmission, stroke,...
Why Hydraulic Cylinders Are Essential in Modern Molds
Learn why hydraulic cylinders are essential in modern molds for automation, precision and industrial productivity...
How to Choose the Correct Ejection System in Injection Molding
Learn how to choose the correct ejection system to improve quality, reliability and productivity in injection molding...
How to Improve Surface Quality in Injection Molded Parts
Learn how to improve surface quality in molded parts by reducing defects, stress and process instability...
When Rack Length Becomes a Critical Design Factor in Hydraulic Unscrewing Systems
Discover why rack length, guide length and mechanical stiffness are critical when designing hydraulic unscrewing systems for injection molds....
Why Multiple Hydraulic Cylinders May Not Move Together: Diagnosing an Unbalanced Hydraulic Circuit
Why do multiple hydraulic cylinders fail to move together? Discover how hydraulic circuit design, flow distribution, mechanical resistance and cylinder...
How to Calculate the Correct Hydraulic Cylinder for Core Retraction in an Injection Mold
Learn how to calculate thrust and extraction forces and select the correct hydraulic cylinder for core retraction in injection molds....