• Key Design Points of PPS Automotive Impeller Injection Molds

  PPS (Polyphenylene Sulfide) is a high‑performance engineering plastic with excellent heat resistance, dimensional stability, chemical resistance, and mechanical strength. It is widely used in automoti

  2026/04/18 Injection Molds

• Key Considerations for U‑Groove Injection Mold Selection

  U‑groove plastic parts are widely used in structural components, guiding parts, assembly slots, and automotive interior and exterior parts. Due to their typical deep‑cavity, thin‑wall, and long‑strip

  2026/04/18 Injection Mold

• Matching Criteria for Injection Holding Pressure and Injection Speed

  Injection speed and holding pressure are the two most critical parameters in injection molding. Their matching quality directly determines dimensional stability, weight consistency, surface quality, a

  2026/04/17 Injection Molds

• Detailed Standards for Clearance in Plastic Mold Design

  Clearance design is essential in plastic mold design to ensure smooth movement, prevent interference, compensate for thermal expansion, and reserve machining tolerance. The core principle is: zero gap

  2026/04/17 Plastic Mold

• Relationship Between Plastic Shrinkage Rate and Mold Design

  Shrinkage rate is one of the most fundamental and critical parameters in plastic mold design. It refers to the percentage change in dimensions when a plastic part cools from a molten state to room tem

  2026/04/17 Plastic Mold

• High-Temperature Plastics: Types and Heat Resistance Temperatures

  High-temperature plastics refer to engineering plastics that can stably maintain mechanical properties, dimensional stability, and chemical resistance at long‑term operating temperatures above 100°C.

  2026/04/17 Plastic Molds

• Injection Molding Back Pressure Setting and Adjustment

  Back pressure is a key parameter that affects melt quality, appearance, dimensional stability, and efficiency. Reasonable back pressure eliminates bubbles, improves color mixing, and ensures consisten

  2026/04/16 Plastic Molds

• Injection Mold Rust Treatment and Anti-Rust Methods

  Injection molds are critical equipment in plastic production. Their precision and surface quality directly determine product performance. Rust is one of the most common defects caused by high humidity

  2026/04/16 Injection Mold