CAJ | 학술논문

　　采用干法粉末上胶技术制备了高透气性少胶云母带，并批量生产，对该云母带的常规性能及其它性能等进行了系统的测试和研究。结果表明：所研制的干法高透气性少胶云母带透气性高、浸透性好、胶粘剂含量少、柔软性好、贮存期长、绕包工艺性好，以其作为主绝缘的线圈（棒）浸透性好、挂漆量高、电气绝缘性能优异，其各项性能与国外同类先进产品的水平相当。与各类环氧型和聚酯型VPI树脂均具有较好的相容性，可应用于各类电机或电器产品的绝缘处理，特别适用于大型高压电动机和发电机组，电压等级为10～27 kV，单边绝缘厚度2～7 mm的线圈（棒）的主绝缘VPI处理工艺。
　　채용간법분말상효기술제비료고투기성소효운모대，병비량생산，대해운모대적상규성능급기타성능등진행료계통적측시화연구。결과표명：소연제적간법고투기성소효운모대투기성고、침투성호、효점제함량소、유연성호、저존기장、요포공예성호，이기작위주절연적선권（봉）침투성호、괘칠량고、전기절연성능우이，기각항성능여국외동류선진산품적수평상당。여각류배양형화취지형VPI수지균구유교호적상용성，가응용우각류전궤혹전기산품적절연처리，특별괄용우대형고압전동궤화발전궤조，전압등급위10～27 kV，단변절연후도2～7 mm적선권（봉）적주절연VPI처리공예。
A high porosity dry mica tape was mass produced by powder coating technology, and its vari-ous properties were studied. The results indicate that the developed high porosity dry mica tape has high permeability, good impregnability, less binder content, excellent flexibility, long storage period and good winding processability. The coil or bar wound by the dry mica tape has good impregnability, high impreg-nated resin content and excellent electric insulating properties, whose properties is equivalent to that of the similar foreign advanced product. The mica tape is compatible with all kinds of epoxy and polyester VPI resin, which can be applied in the insulation treatment of motors and electric products, especially suitable for the VPI insulation treatment of coils and bars for large high-voltage motors and generators, with the voltage class from 10 kV to 27 kV and single side insulation thickness of 2~7 mm.