Dab tsi yog cov ntaub ntawv tseem ceeb ntawm iav xuab zeb?

Cov ntaub ntawv tseem ceeb ntawm iav Sandpaper yog lub hauv paus cov khoom thiab cov abrasive.
Thaum nws los txog rau cov khoom siv hauv paus, pob zeb diamond iav xuab zeb feem ntau siv cov ntaub ntawv uas muaj qee cov ntaub ntawv uas muaj qee yam thiab lub zog, ntaub qhwv lossis ntxaij vab tshaus. Daim ntawv puag yog cov muaj feem ntau. Nws muab kev txhawb nqa zoo thiab ib qho chaw kom lo rau, yog li cov abrasce tuaj yeem raug kis tau tusyees rau nws. Ntaub siv ntaub pua tsev thiab daim tawv nqaij yuav siv rau qee kis tshwj xeeb, zoo li thaum koj xav tau elasticity lossis ib qho zoo dua rau cov chaw nkhaus.

Cov abrasive yog qhov tseem ceeb ib feem ntawm iav xuab zeb. Nws txiav txim siab zoo li cas cov xuab zeb grinds thiab qhov twg nws tuaj yeem siv. Cov Abrasive hauv iav cov xuab zeb feem ntau yog tsim los ntawm cov zaub mov lossis cov khoom siv hluavtaws uas nyuaj heev, zoo li silicon carbide (SIC). Silicon carbide yog ib qho nyuaj heev. Nws feem ntau siv los cog cov hlau, iav thiab lwm yam khoom tawv. Nws muaj zoo hnav tsis kam thiab txiav peev xwm. Nws tuaj yeem ua rau khawb ntawm iav saum npoo kom tau txais cov nyhuv ntawm kev sib tsoo thiab polishing.

Dhau li ntawm silicon carbide, iav qhaub cij tej zaum kuj tseem siv lwm hom abrasives, xws li txhuas oxide (al₂o₃), thiab lwm yam. Tab sis uas cov abrasive siv feem ntau yog nyob ntawm kev siv cov iav xuab zeb, cov khoom siv ntawm dab tsi yog av thiab cov nyhuv uas koj xav tau.

Cov ntaub ntawv tseem ceeb ntawm iav xuab zeb yog kev sib xyaw ntawm cov khoom siv hauv paus thiab cov abrasive. Cov khoom siv hauv paus muaj kev txhawb nqa thiab ib qho chaw kom lo rau, thaum cov abrasive yog qhov ua haujlwm ntawm kev sib tsoo sib tsoo. Qhov kev sib xyaw ua ke no ua rau nws ua tau rau iav xuab zeb kom ua tau zoo thiab polishing nyob rau saum npoo ntawm cov khoom nyuaj xws li iav.