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  The difference between secondary injection molding and two-color injection molding

  Two‑shot injection molding and overmolding are two widely used multi‑material processes in the plastics industry, designed to combine different colors, hardness levels, or material properties into a s

  2026/01/10 injection molding

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  Root Causes and Solutions for Yellowing in Plastic Injection Molded Parts

  Yellowing in injection molded parts is primarily caused by material degradation, contamination, improper process parameters, or mold design flaws. A systematic solution involves four key areas: materi

  2026/01/10 Injection Molds

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  Key Advantages of Hot Runner Injection Molding

  Hot runner injection molding keeps the melt in a molten state within heated runners, offering significant benefits over traditional cold runner systems. The key advantages are summarized below:Higher

  2026/01/10 Injection Molding

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  Steel cleanliness standards for medical injection molds

  The steel cleanliness of medical injection molds is directly related to the safety and compliance of medical products, and is the core prerequisite for ensuring impurity-free and pollution-free inject

  2026/01/10 injection molds

• Corrosion Resistance Comparison of Common Plastics

  The corrosion resistance of plastics depends on their molecular structure and chemical stability. Fluoroplastics such as PTFE have the highest corrosion resistance, followed by polyolefins like PE and

  2026/01/10 Plastic Molds

• Plastic Mold Ejector Pin Design Specifications

  Ejector pins are critical components in the mold ejection system, responsible for smoothly and uniformly pushing the part out of the cavity or core. Proper design ensures part quality, prevents ejecti

  2026/01/09 hooren

• Process Requirements for Micro Injection Molding

  Micro injection molding focuses on producing components with strict dimensional and weight constraints, often involving features that are challenging to fill, cool, and eject consistently. Success dep

  2026/01/09 Injection Molding

• Injection Molding Cooling Time Calculation Method

  Cooling time in injection molding refers to the duration required for the molten plastic to cool from filling temperature to a temperature at which the part can be safely ejected. It is one of the mos

  2026/01/09 Injection Molding