• Variation Law of Thermal Expansion for Seal Clearance of Plastic Injection Molds

  When plastic molds operate continuously under production conditions, the seal clearance measured at room temperature will change with temperature rise. Steel expansion compresses the matching gap, whi

  2026/10/14 Plastic Injection Molds

• Runner Design and Structural Specification of Injection Mold for Wire Grommet

  Wire grommet is a flexible thin-walled plastic fitting used for cable protection, mostly made of TPU or TPE soft materials. The runner system directly affects melt filling, product surface quality and

  2026/10/14 Injection Molds

• Common Defects and Improvement Solutions for Mold EDM Electrical Discharge Machining

  Mold EDM electrical discharge machining is a precision processing method. It removes metal by high temperature generated from pulse discharge between the electrode and workpiece. This technology is wi

  2026/10/13 Plastic Injection Molding

• What Processes Are Included in The Complete Production Flow of China Injection Processing

  China injection processing is a continuous multi-process manufacturing flow from raw material preparation to finished product delivery. The control level of each link directly affects the appearance,

  2026/10/13 Chinese Injection Molding

• What Key Items Should Be Tested for Injection Mold Trial Samples in China

  Injection trial molding is an important process to verify mold structure, material adaptability and molding technology. Test results of trial samples are used to judge whether the mold meets mass prod

  2026/10/12 Chinese Injection Molding

• Design Standards and Key Points of Angle Lifter Mechanism for Injection Molds in China

  Angle lifter mechanisms for injection molds are widely used for demolding internal undercuts of plastic parts. The lateral core pulling motion is driven by ejection movement, featuring compact structu

  2026/10/12 Chinese Injection Molding

• Mold Design and Injection Molding Key Points for TPU Waterproof Sealing Rings

  TPU material is widely used in various waterproof sealing rings due to excellent elasticity, hydrolysis resistance and sealing characteristics. Sealing rings are thin-wall elastic molded parts with st

  2026/10/12 Injection Molding

• Wear-resistant Protection Measures for Molds for Glass Fiber Reinforced Plastics

  Glass fiber contained in reinforced plastics continuously scours mold cavities, runners and seal positions during high-speed filling of injection molding. It easily causes mold surface abrasion, foggi

  2026/10/12 Plastic Molds