• Prevention of Stress Cracking in PPO Injection Molding

  PPO (polyphenylene oxide), also known as MPPO in its modified form, is a high-performance engineering plastic widely used in automotive components, electronic housings, precision parts, and electrical

  2026/03/07 Injection Molding

• What is Hot Runner and Its Application

  A hot runner system is an advanced technology widely used in modern injection molds. It maintains the plastic melt in the runner in a molten state by continuous heating, replacing the traditional cold

  2026/03/06 Injection Mold

• Material Selection for PPO Molds

  PPO (polyphenylene oxide) and its modified materials (including PPO+PS, PPO+PA, glass fiber reinforced PPO+GF) are high-performance engineering plastics with high melting temperature, high melt viscos

  2026/03/06 Injection Molds

• Injection Molding Precautions for PETG Plastic

  PETG is an amorphous copolyester material with high transparency, high toughness, good chemical resistance and easy molding, which is widely used in transparent parts, cosmetic packaging, electronic h

  2026/03/06 Plastic Molds

• Treatment Methods for Moisture Absorption of PA66 in Injection Molding

  PA66 is a typical nylon engineering plastic with strong hygroscopicity, which is widely used in automotive, electronic and industrial parts due to its excellent mechanical strength, heat resistance an

  2026/03/06 Injection Molding

• Solutions for Insufficient Draft Angle in Injection Molds

  Insufficient draft angle is one of the most common problems in injection molding production, which can directly lead to a series of adverse consequences, including plastic parts sticking to the mold c

  2026/03/06 Injection Molds

• Injection Mold Core Crack Repair Solution

  This solution is aimed at cracking failures in the core and cavity of injection molds, covering assessment, classification repair, stress relief and verification. It is applicable to common mold steel

  2026/03/05 Injection Mold

• Scratch Repair Methods for Polished Plastic Mold Steel

  Scratches on polished mold steel will directly affect the appearance, bright surface and matte effect of plastic products, and easily lead to mold sticking, strain and poor demolding.Scratch Type and

  2026/03/05 Injection Mold