Ingeniería
DFM y notas de materiales para piezas de plástico y selección de acero de molde.
7 guides · page 1 of 1
P20 vs H13 acero de molde para moldes de inyección
Comparación de acero de molde P20 vs H13 para moldes de inyección: dureza, vida útil, pulido, costo y cuando cada grado se ajusta a OEM.
Leer la guíaLista de verificación de piezas de plástico DFM para moldeo por inyección
Lista de verificación práctica de piezas de plástico DFM: paredes, costillas, calado, puertas, sumideros y tolerancias antes de que RFQ China inyección...
Leer la guíaDie Casting Defects: Porosity, Cold Shuts, Flash and How to Prevent Them
Die casting defects such as porosity, cold shuts, flash, soldering and cracks: causes, die and process fixes, design rules and how to test parts.
Leer la guíaCNC Machining Tolerances Explained: What Should You Actually Specify?
Learn standard CNC tolerances, ISO 2768 and ISO 286 fits, how tolerance affects cost, and how to specify only what your part needs, with an example.
Leer la guíaInjection Molding Defects: Causes and Fixes for Sink Marks, Warpage, Flash and More
Troubleshoot sink marks, warpage, flash, short shots, weld lines and more. See likely causes, process and tool fixes, and design changes that prevent them.
Leer la guíaDesign for CNC Machining: Ten Design Mistakes That Increase Cost
Ten common CNC design mistakes, from sharp inside corners to deep pockets and blanket tolerances, and how to fix each one to cut cost and lead time.
Leer la guíaPlastic Material Selection for Injection Molding: ABS, PC, PP, PA, POM and More
Compare ABS, PC, PC/ABS, PP, PA, POM, PBT and PMMA for injection molding. Learn how to choose by strength, heat, chemicals, appearance, shrinkage and cost.
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