• Classification Standard of Ra Surface Roughness for Chinese Plastic Molds

  Surface roughness is one of the most critical technical indicators for plastic injection molds, directly determining the surface gloss, appearance quality, demolding performance and batch consistency

  2026/08/13 Chinese Plastic Molds

• Molding Advantages of Conformal Cooling Molds Fabricated by Metal 3D Printing

  In plastic injection molding, die casting and stamping industries, design and manufacturing of mold cooling systems directly determine molding efficiency, product quality and production yield. Restric

  2026/08/13 Injection Molding

• Analysis of Development Difficulties for Non-standard Special-shaped Plastic Molds

  Plastic products are evolving toward diversified shapes. A large number of curved, hollow and multi-feature non-standard special-shaped components are widely used in consumer electronics, medical equi

  2026/08/13 Injection Molds

• Anti-scratch Machining Process for PSU Transparent Plastic Molds

  Polysulfone (PSU) is a high-temperature resistant transparent special engineering plastic with high melt viscosity. Any tiny scratches, machining lines or polishing defects on mold cavities will be re

  2026/08/13 Plastic Molds

• Stabilized Control of Molds for Mass Production of High-standard Plastic Products

  Plastic components used in consumer electronics, medical devices and automotive parts impose strict requirements on dimensional accuracy, surface appearance, mechanical performance and batch consisten

  2026/08/13 Plastic Molds

• Operating Specification for Rust Prevention of Molds During Long-Term Shutdown and Storage

  After finishing production batches, molds scheduled for prolonged idle storage face high risks of corrosion on cavities, guide pins, ejectors, slides and cooling channels. Moisture, decomposed plastic

  2026/08/12 Injection Mold

• Mandatory Hygiene Control Requirements for Food-Grade PP Molds

  Food-contact PP products must comply with GB 4806.7-2023 national standard. As tooling directly contacting molten polymer, injection molds with cavity corrosion, oil contamination, carbon deposits or

  2026/08/12 Injection Molding

• Troubleshooting Logic for Flash and Under-Welding Defects in Ultrasonic Welding

  During mass production of ultrasonic plastic welding, two typical defects frequently occur simultaneously: excessive flash along weld edges and internal under-welding without effective bonding at the

  2026/08/12 Injection Mold