Cov txheej txheem ntau lawm rau insulating ntawv feem ntau siv siab - zoo ntoo pulp los yog paj rwb pulp ua raw khoom. Cov ntaub ntawv no tau txais kev kho mob pulping thiab bleaching kom tshem tawm cov impurities thiab luv luv - fiber ntau fragments, yog li ua kom cov purity thiab uniformity ntawm daim ntawv. Thaum lub sij hawm pulping, qhov ntev fiber ntau, kev faib tawm, thiab cov ntsiab lus noo ntawm cov pulp slurry yuav tsum tau tswj nruj me ntsis, vim tias cov yam ntxwv no ncaj qha cuam tshuam rau daim ntawv kawg lub zog thiab cov khoom siv insulating.
Cov txheej txheem papermaking yog cov theem tseem ceeb ntawm insulating ntawv ntau lawm. Cov txheej txheem fiber ntau slurry yog uniformly kis mus rau lub tshuab papermaking los tsim ib daim ntawv ntub dej, uas tom qab ntawd ua rau cov txheej txheem nias thiab ziab kom tshem tawm cov dej noo thaum tswj cov tuab tuab thiab ntom. Kev saib xyuas tshwj xeeb yog them thaum lub sijhawm txheej txheem no rau fiber ntau sib dhos thiab daim ntawv compactness, raws li cov yam ntxwv no ncaj qha txiav txim siab ntawm daim ntawv insulating lub zog dielectric thiab mechanical toughness.
Tom qab lub sij hawm ziab, cov ntawv insulating feem ntau ua rau cov txheej txheem los yog impregnation kho -xws li roj immersion los yog daim ntawv thov ntawm insulating resins- los txhim kho nws qhov voltage thiab thermal stability. Raws li qhov tshwm sim, txhua pawg tsim khoom tau raug kuaj nruj rau qhov tsis xws li thickness, tensile zog, resistivity, thiab dielectric breakdown voltage los xyuas kom meej tias daim ntawv ua tau zoo raws li cov kev cai tshwj xeeb rau cov khoom siv hluav taws xob. Thaum qhov txhab, hlais, thiab ntim, cov ntawv insulating raug xa mus rau qhov chaw cia, tos kev siv tom ntej hauv kev tsim khoom siv hluav taws xob.
