• Mold Adjustment Key Points for Delamination and Debonding of Two-Color Overmolding

  Two-color overmolding products combine hard base material and soft rubber coating to achieve structural strength and comfortable surface performance. Delamination, debonding and blistering are the mos

  2026/07/30 Injection Mold

• Abrasion Resistance Test Specification for Dip-Coated Bathroom Shelves

  The dip-coating layer is the core protective surface of bathroom metal shelves. With excellent waterproof, rust-proof and wear-resistant properties, it adapts to the humid and frequently frictional ba

  2026/07/30 Plastic Molds

• Selection Specification of Anti-Corrosion Steel for Rigid PVC Accessories of Chinese Injection Molds

  During the injection molding production of rigid PVC accessories in domestic mold factories, high-temperature molten PVC will continuously decompose hydrogen chloride gas. When combined with water vap

  2026/07/29 Chinese Injection Molds

• Modification Strategy for Vent‑Slot Enlargement of Micro‑Foam Injection Molds

  Micro‑foam injection molding realizes part forming through gas nucleation and expansion inside polymer melt. Large volumes of gas including decomposed foaming agent vapor, volatile substances and orig

  2026/07/29 Injection Mold

• Color‑bleeding Prevention for Multi‑Color Injection Molds

  Color‑bleeding is a dominant defect during multi‑color injection molding. Inter‑mixing of different‑color polymers causes massive cosmetic rejection. Color contamination comes from mold‑structure desi

  2026/07/29 Injection Mold

• Rectification Analysis of Assembly Misalignment Caused by Mold Datum Deviation

  Mold datums form the core reference for mold machining, fitting and assembly. Assembly misalignment, abnormal fitting clearance, flash, part scratching and poor mold‑closing status frequently originat

  2026/07/29 Injection Molding

• Hot‑Runner Gate Stringing and Leakage Tolerance Control

  Hot‑runner systems are widely adopted in precision injection molding. Gate stringing and material leakage are two frequent defects in mass production. These problems seldom stem from a single cause. M

  2026/07/29 Plastic Molds

• Hot Runner Layout Solutions for Small Precision Molds in Chinese Precision Injection Molding

  Small precision plastic parts generally feature thin wall thickness, strict dimensional tolerances, zero visible gate marks and high stability requirements for mass production. Conventional cold runne

  2026/07/28 Chinese Precision Injection Molding