• Methods to Reduce Internal Stress in Injection Molded Products

  In the injection molding process, internal stress in products is a key hidden hazard affecting part quality and a common technical challenge in the industry. Internal stress is essentially residual st

  2026/03/27 Injection Mold

• Key Considerations for PEI Plastic Injection Molding

  PEI (Polyetherimide) is a high-performance amorphous engineering plastic with high heat resistance, high strength and low moisture absorption. However, it has a narrow processing window and is highly

  2026/03/26 Plastic Injection Molding

• Optimization and Application of Injection Molding Process Parameters for PBT Plastic Molds

  PBT (Polybutylene Terephthalate) is a typical crystalline engineering plastic widely used in automotive connectors, electronic and electrical housings, and other fields due to its excellent mechanical

  2026/03/25 Injection Molding

• What Mold Steel to Choose for PI Materials

  PI (Polyimide) is a high-performance engineering plastic with a high molding temperature ranging from 380–430°C, and the corresponding mold temperature also needs to be maintained at 170–210°C. Meanwh

  2026/03/25 Injection Mold

• Key Points for Injection Molding Process Control of Transparent Parts

  The core objective of injection molding process control for transparent plastic parts is to achieve and maintain high light transmittance, eliminate internal and surface defects (such as bubbles, weld

  2026/03/24 Injection Molding

• Key Considerations for AS (SAN) Plastic Injection Molding

  AS (Acrylonitrile-Styrene), also known as SAN, is a transparent thermoplastic polymer celebrated for its high optical clarity, excellent rigidity, good chemical resistance, and dimensional stability.

  2026/03/24 Plastic Injection Molding

• LLDPE Injection Mold Steel Selection

  LLDPE (Linear Low-Density Polyethylene) is a thermoplastic polymer renowned for its exceptional toughness, impact resistance, non-corrosive nature, and low abrasiveness, making it a preferred material

  2026/03/24 Injection Mold

• Relationship Between Injection Speed and Product Appearance

  Injection speed is one of the most critical parameters in the injection molding process. It directly controls the flow state of plastic melt in the mold cavity, affecting shear heat, filling balance,

  2026/03/23 Injection Molding