News
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Precision Machining Strategy for Large Injection Molds: CNC, EDM and Deep-Hole Drilling2026-09-03
Large injection mold manufacturing requires a controlled process rather than a single machining operation. Large steel components must maintain accurate datums, stable geometry and reliable fit throughout rough machining, finishing, EDM, drilling and assembly. This guide explains how CNC machining, wire EDM, deep-hole drilling, in-process inspection and skilled fitting work together to improve precision, reduce rework and support reliable large-scale injection mold production.
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Slider, Lifter and Hydraulic Mechanism Design for Large Automotive Injection Molds2026-09-01
Large automotive plastic parts often include clips, side holes, recessed surfaces and other undercuts that cannot be released through a straight mold opening. This guide explains how sliders, lifters and hydraulic cores are selected and engineered for large automotive injection molds. It also covers locking under injection pressure, cooling moving components, sensor-based sequencing, DFM opportunities and maintenance practices that support stable, long-term production.
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How Large Injection Mold Structural Design Prevents Deflection, Flash and Tool Damage2026-08-25
导读：
Large injection mold structural design requires more than simply increasing plate size. As projected area, clamping force and moving-component loads increase, mold rigidity becomes essential for preventing flash, misalignment, dimensional variation and premature wear. This guide explains the key structural considerations for large injection molds, including plate thickness, support pillars, alignment, slider locking, shutoff design, replaceable inserts, safe lifting and machine compatibility.
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Material Selection for Large Automotive Plastic Parts: PP, TPO, PC/ABS and PA-GF2026-08-24
Learn how to select PP, TPO, PC/ABS, PA6, PA66 and glass-filled polymers for large automotive plastic parts based on impact, heat, stiffness, shrinkage, surface finish, mold design and production requirements.
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Sequential Valve Gating for Large Automotive Injection Molding2026-08-18
sequential valve gating for automotive injection molding
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DFM for Large Automotive Plastic Parts: Preventing Warpage Before Mold Manufacturing2026-08-17
DFM for large automotive plastic parts
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Cooling System Design for Large Injection-Molded Parts: Control Cycle Time and Warpage Together2026-08-12
injection mold texture control, gloss control injection molding, plastic housing surface finish, automotive injection molded housings, medical injection molded housings, Class A surface injection molding, mold polishing, flow marks injection molding, weld lines injection molding, cosmetic plastic parts
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Surface Texture and Gloss Control for Automotive and Medical Injection-Molded Housings2026-08-11
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Hot Runner vs. Cold Runner for Large Injection Molds: Choose by Total Production Risk2026-08-10
Compare hot and cold runner systems by resin use, gate control, color changes, maintenance, balancing, part quality, cycle time, and production volume.
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From Industrial Design to Tooling: Build a Manufacturing-Ready Data Package2026-08-08
Learn what CAD, drawings, materials, CMF standards, test requirements, quantities, and revision controls manufacturers need before prototyping and tooling.
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