Responding to government calls, three months before expiration of the old Emergency Response Plan for Sudden Environmental Incidents, Wuxi Dahe Electronic Materials Co., ···

(1) Mismatched thermal‑expansion coefficients between epoxy resin and inserts plus inadequate pre‑treatment of inserts result in cracks.(2) No transition zones exist fo···

(1) Epoxy casting curing is exothermic. Material temperature shall be lower than mold and casting‑pot temperature during casting. Sink marks tend to occur when pot and m···

On the afternoon of April 3, 2023, under the guidance of company leadership and elaborate planning of the Safety & Environment Department, Wuxi Dahe Electronic Materi···

Epoxy resin can only deliver practical performance after curing via mixing with curing agents. One feature lies in diverse mixing processes. By selecting different curing···

Causes and Solutions for Pore Generation(1) Complex product shapes and unreasonable mold‑structure design cause exhaust dead zones or narrow exhaust passages. Air inside···

Compared with traditional insulating materials, epoxy vacuum‑cast products possess many unique advantages:① No or few air gaps with excellent electrical insulation perf···

(1) Pores: Under high‑voltage conditions, pores alter local electric‑field distribution and affect partial‑discharge magnitude.(2) Shrinkage cavities and sink marks: S···