Injection Molding Hub: Calc

Injection Molding Hub is the complete injection molding calculator app for plastic processing professionals — process engineers, technicians, mold setters, and quality managers. Built for real factory floors, this offline injection moulding toolkit combines 14+ precision calculators, scientific DOE studies, paperless field forms, defect troubleshooting, and a global molder community — all in one app, no internet required. 🏭 Shop Floor Ready — Built for the Press - 100% Offline Access: every calculator, study, and form works with zero internet connectivity. - High-Contrast Dark Mode: readable next to running injection presses and heavy machinery. - Instant PDF Export: export DOE charts, process parameters, and shift logs directly to PDF. - 14+ Languages: multi-language interface with built-in community translation. ⚙️ 14+ Precision Injection Molding Calculators - Shot Weight Calculator: calculate part + runner weight across 51+ plastic resins (PP, ABS, PC, PA66, PEEK, and more). - Clamping Force & Tonnage Calculator: determine precise clamp tonnage required per mold area. - Machine Capacity & Screw Size Calculator: barrel residence time, shot utilization %, and screw RPM surface speed. - Cooling & Cycle Time Calculator: safe ejection times, wall thickness parameters, and gate cooling estimates. - Material Identifier: identify unknown polymers using the water displacement density method. - Process Utilities: vent design calculator, shrinkage estimator, masterbatch dosing, and runner volume. 🔬 Scientific Molding & DOE Studies (with PDF Export) Run full Design of Experiments studies on your phone to optimize your processing window: - Viscosity Curve — identify the optimal injection velocity and viscosity knee point. - Gate Seal Study — determine exact gate freeze time and minimum hold pressure duration. - Cavity Balance — detect filling imbalance across multi-cavity tools (up to 16 cavities). - Pressure Drop Study — generate waterfall pressure charts with loss warnings. - Cooling Curve & Cosmetic Window — determine safe ejection times and maximum operating windows. 📋 Digital Field Forms — Go Paperless on the Shop Floor Replace paper shop floor sheets with structured digital records: - Machine Parameter Logs (temperatures, pressures, speeds, timers) - Shot Weight & Quality Inspection Logs - Defect Tracking & Shift Production Logs - Material Batch & MFI Drying Verification Records 🔧 Visual Defect Troubleshooting Encyclopedia Diagnose plastic molding and moulding defects on the spot with factory-proven corrective actions: - Flash & Short Shots - Sink Marks & Voiding - Burn Marks & Jetting - Warpage, Weld Lines & Flow Marks 👥 Global Molder Community Connect with process engineers, toolmakers, and molding technicians worldwide. Share machine setups, ask technical process questions, and solve production bottlenecks with real-time translation. Whether you're troubleshooting a short shot on the line, running a DOE study to lock in a new process window, or logging a shift's production numbers, Injection Molding Hub replaces the calculator, the reference binder, and the paper clipboard with one offline-first toolkit built specifically for plastic injection molding. Download Injection Molding Hub today — the complete paperless engineering system for plastic processing.