February 27, 2023In recent years, with the progress of science and technology and the improvement of people's safety awareness, people pay more and more attention to the quality of raw materials and products. In t...view
May 27, 2025Ejector Pin Marks in Injection Molding: Causes and RemediesI. Definition and CharacteristicsEjector pin marks refer to glossy or white imprints on molded parts, often appearing as dark shadows or glos...view
August 27, 2021From the signing of precision mold manufacturing orders to the delivery of qualified molds to customers, every link may affect the quality of molds. The precision mold manufacturing process should be ...view
November 11, 2021The development trend of steel that is used in European and American household appliances is carbon tool steel, low alloy tool steel, high alloy tool steel. A series of new mould materials have appear...view
March 21, 2022Ⅰ. EDM control of precision moulds1. Preparation for wire cuttingThe wire cutting adopts the precision slow-moving wire cutting machine, the machining accuracy is ±0.001mm, and the roughness Ra=0.2u...view
May 25, 2022The characteristics of plastic molds of plastic mold factories are determined by the characteristics of raw materials. There are two main points: one is the mold filling flow characteristics of the pl...view
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