• Matching Standard of Wear-Resistant Mold Steel for POM Plastic

  Polyoxymethylene (POM) is a high-crystallinity engineering plastic widely applied in gears, sliding components, precision fasteners and automotive functional parts. Formaldehyde and formic acid genera

  2026/08/11 Plastic Molds

• Solutions to Ejection Whitening of Plastic Products from Mold Perspective

  Ejection whitening is a frequent defect during injection molding. Its essential cause lies in the fact that local tensile or compressive stress on plastic parts exceeds the material yield limit in the

  2026/08/11 Injection Molding

• RoHS Compliance Control Guidelines for Export Processing of Chinese Injection Molds

  Chinese injection molds exported to Europe, America and other overseas markets must comply with the latest RoHS environmental protection directives. Although molds are not terminal electronic products

  2026/08/10 Chinese Injection Molds

• Tolerance Control Standard for Interference Fit of Mold Inserts

  Interference fit is the main assembly mode for precision mold inserts, which fixes inserts inside mold cavities by utilizing the elastic compression deformation of metal materials, ensuring inserts ma

  2026/08/10 Injection Mold

• Process of Mirror Polishing for High-Gloss Plastic Molds

  High-gloss plastic molds can produce spray-free bright plastic parts directly after molding, and the quality of mirror polishing determines the glossiness of finished products, visibility of orange pe

  2026/08/10 Plastic Molds

• Control Points for Color Difference and Ink Falling Off in UV Printing on Plastic Parts

  xUV printing technology for plastic products features fast curing speed, high pattern precision and compatibility with various plastic substrates, and is widely applied in surface decoration of consum

  2026/08/10 Injection Molding

• Cause Analysis of Sagging and Pinhole Defects in Plastic Spraying

  Spray coating on plastic parts serves as the core process to realize product decoration and surface protection, and spraying quality directly determines product appearance grade, coating adhesion and

  2026/08/10 Injection Molding

• Compliant Development of Precision Molds for Medical Consumables: Standards for Chinese Injection Molds

  Medical consumable precision molds must follow strict safety, cleanliness and stability requirements. Different from ordinary plastic molds, they need to fully comply with Chinese injection mold indus

  2026/08/07 Chinese Injection Molds