• How to Shorten Injection Molding Cycle Time

  The injection molding cycle time refers to the total duration required to complete one full molding cycle, consisting of five core stages: injection, holding pressure, cooling, mold opening/ejection,

  2026/01/16 Injection Molding

• Solutions for Poor Venting in Plastic Injection Molds

  Poor venting is a primary cause of defects in plastic injection molding, directly leading to issues such as air traps, silver streaks, burn marks, and short shots, which severely compromise both the a

  2026/01/16 Plastic Injection Molds

• Pressure Loss Range in Hot Runner Injection Molding

  Pressure loss in hot runner injection molding refers to the pressure decay that occurs as molten plastic flows through the hot runner system—including the sprue bushing, manifold, nozzles, and gates—d

  2026/01/16 Hot Runner Injection Molding

• Selection of materials for ABS molds

  ABS (Acrylonitrile Butadiene Styrene), known for its balanced toughness, rigidity, and flowability, is a staple in general engineering plastics. Selecting the right mold material requires aligning the

  2026/01/16 Injection Molds

• Comprehensive Guide to Compliance Standards for Common Food-Grade Plastics

  The compliance of food-grade plastics centers on preventing harmful substance migration during food contact to ensure food safety. Major global standards include China’s GB 4806 series, EU’s (EU) No 1

  2026/01/16 Plastic Molds

• Temperature Zone Control Methods for Hot Runner Injection Molding

  Hot runner technology is widely used in precision and high-volume injection molding due to its material savings, efficiency, and improved part quality. Temperature zone control is the core of a stable

  2026/01/15 Injection Molding

• A Concise Guide to Ejector Pin Wear Inspection and Replacement

  Ejector pins are among the most critical and vulnerable components in plastic injection molds. Their surface condition and dimensional accuracy directly impact part appearance and stability. Operating

  2026/01/15 Injection Molds

• Thin-Wall Injection Molding Process Requirements

  Thin-wall injection molding is a critical technology driven by the trend toward lightweight and miniaturized products. It is generally defined by a wall thickness ≤ 1mm or a flow length-to-thickness r

  2026/01/15 Injection Molding