• Scientific Calculation and Reference Basis for Injection Molding Cooling Time

  Cooling time accounts for the largest proportion of the entire injection molding cycle, which directly determines product quality and production efficiency. Excessively long cooling time will waste pr

  2026/08/27 Injection Molding

• Analysis of Injection Molding Difficulties for Household Appliance Plastic Housings

  Plastic shells are essential structural and appearance components of household electrical appliances. They not only protect internal electronic structures but also determine product appearance quality

  2026/08/27 Injection Molding

• Plastic Mold Steel Selection in China: Common Grades and Application Scenarios

  Mold steel selection is the core link of plastic injection mold design and manufacturing in China’s mold industry. Reasonable steel grade matching directly determines mold processing performance, surf

  2026/08/26 Chinese Plastic Mold

• Performance Comparison and Material Selection Guide Between Mold Steel S136 and NAK80

  Mold steel selection directly affects mold machining performance, surface effect, wear resistance and service life. Wrong steel selection will cause cavity wear, rust spots, unqualified polishing effe

  2026/08/26 Injection Molds

• How to Fix Sink Marks on Injection‑Molded Parts: Dual Optimization of Process and Mold

  Sink marks and local depressions are common defects of injection‑molded products, mostly appearing at thick‑wall positions, bosses and rib junctions. Light sink marks affect surface appearance, while

  2026/08/26 Injection Molding

• Mold‑Side Rectification Solutions for Warpage and Deflection of Injection‑Molded Parts

  Warpage, bending and twisting deformation are common defects in injection production. Most operators prefer to adjust injection parameters first, but the adjustable range of parameters is limited and

  2026/08/26 Injection Mold

• Key Design Considerations for Injection Molds of Plastic Fasteners

  Plastic fasteners cover plastic screws, nuts, snap‑fit components and threaded inserts, widely used in home appliances, new‑energy products and consumer electronics. These structural parts require str

  2026/08/26 Injection Mold

• Chinese Plastic Molds: Specification for PC/ABS Alloy Injection Molding Process Parameter Settings

  PC/ABS alloy blends combine high‑impact toughness from polycarbonate and excellent flowability of ABS, widely applied in electronic housings, home‑appliance components and automotive interior parts ma

  2026/08/25 Chinese Plastic Mold