• 

  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

• Prediction of Injection Molding Deformation for Plastic Housings and Mold Compensation Solutions

  Plastic housings are mostly thin-walled and large-area structural parts that are prone to warpage, sink marks and twisting after injection molding. Deformation issues are caused by inconsistent materi

  2026/10/12 Injection Molds

• Common Problems and Optimization Schemes for Slider Structure Design of Chinese Injection Molds

  Slider mechanism is a core structure in injection molds for forming undercut features of plastic parts. It realizes lateral core pulling before product ejection. Improper slider design is one of the m

  2026/10/10 Chinese Injection Molds

• Causes and Rectification Methods of Flash on Mold Parting Surface

  Flash refers to excess thin plastic edge formed on the edge of plastic parts when molten plastic overflows from gaps on mold parting surface during injection molding. It is a common molding defect. Fl

  2026/10/10 Injection Mold

• How to Precisely Calculate Injection Molding Shrinkage and Mold Compensation Methods

  Plastic melt will undergo volume shrinkage after filling and cooling. The molding shrinkage rate serves as a core parameter for cavity dimension design of injection molds. Fluctuation of shrinkage val

  2026/10/10 Injection Molding