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  Structural Design Key Points of Plastic Injection Molds for Oil Seals and Gaskets

  Oil seals and sealing gaskets demand strict dimensional tolerance, concentricity and sealing surface quality. Most products are thin-walled circular components prone to flash, eccentricity, uneven shr

  2026/08/19 Plastic Injection Molds

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  Common Problems and Debugging Methods of Plastic Mold Trials in China

  Mold trial is the most critical step before mass production in China’s plastic molding industry. It verifies mold structure, gating system, venting, cooling performance and injection parameter rationa

  2026/08/18 Plastic Mold

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  Design Essentials of TPU Elastomer Overmolding Mold

  TPU features high elasticity, excellent wear resistance and soft tactile performance, which is widely applied in secondary overmolding products with rigid plastic substrates. TPU melt boasts favorable

  2026/08/14 Injection Molding

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  Acceptance Standard for Clean Machining of Medical Plastic Molds

  Most medical plastic products are applied in sterile assembly scenarios or directly contact human body and liquid medicine, which impose strict limits on plastic precipitates, particulate contaminatio

  2026/08/14 Plastic Molds

• 3D Printed Prototypes vs Injection Molded Parts: Tolerance Reference for Chinese Plastic Molds

  In the product development system of Chinese plastic mold manufacturing, 3D printed prototypes have become a necessary intermediate process before formal mold opening and mass production. Engineers us

  2026/08/12 Chinese Plastic Molds

• Process for Improving Coating Adhesion of Plastic Parts in Vacuum Plating

  Vacuum plating for plastic components features environmental friendliness, uniform coating and delicate surface texture, widely adopted in automotive components, consumer electronics and household goo

  2026/08/12 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

• Cold Slug Prevention Structure of Sprue for PLA Biodegradable Plastic Molds

  PLA biodegradable plastics feature narrow melting temperature ranges from 155℃ to 175℃ and poor thermal stability. At the nozzle and main sprue sections of molds, melt PLA tends to cool down rapidly a

  2026/08/07 Plastic Molds