• Prevention of Stress Cracking in PSU Injection Molding

  PSU is a high-performance engineering plastic widely used in automotive, electronics, medical, and structural components. However, its rigid molecular structure makes it highly sensitive to internal s

  2026/03/04 Injection Molding

• How to Fix Loose Inserts in Plastic Molds

  Loose inserts are one of the most common failures in plastic molds. They cause flash, dimensional variation, offset features, and even catastrophic damage such as mold collision. In severe cases, prod

  2026/03/03 Plastic Molds

• What Steel to Use for EVA Injection Molds

  EVA is a low-viscosity, lightweight, and widely used polymer for foamed products, packaging, seals, and daily necessities. Although EVA is not highly corrosive, long-term production and foam molding i

  2026/03/03 Injection Molds

• Precautions for TPR Plastic Injection Molding

  TPR is a widely used thermoplastic elastomer that combines rubber-like softness with plastic processability. It is commonly used for grips, seals, foot pads, and overmolded parts due to its good elast

  2026/03/03 Injection Molding

• Repair Methods for Coating Peeling on Injection Mold Surfaces

  In the injection molding industry, the surface coating of a mold is critical to ensuring product appearance, smooth demolding, and long service life. Common coatings include hard chrome plating, PVD,

  2026/03/03 Injection Mold

• Techniques for Fixing Loose Plastic Mold Inserts

  Loose inserts cause flash, mismatch, dimensional error, and downtime. Fixing inserts reliably requires clearance control, mechanical locking, anti-rotation design, structural reinforcement, and proper

  2026/03/02 Plastic Molds

• How to Select Mold Steels for TPV Products

  TPV (Thermoplastic Vulcanizate) has high viscosity, strong flow impact, and contains additives that may cause corrosion or abrasion. Choosing the correct mold steel is critical for service life, surfa

  2026/03/02 Plastic Molds

• Injection Molding Guidelines for TPE Materials

  TPE is a widely used soft elastomer with good elasticity, touch, and processability. However, it is sensitive to temperature, shear, and cooling. Stable production requires careful control of material

  2026/03/02 Injection Molding