Qhov sib txawv ntawm dej ntawv ntoo thiab ntawv tuab.
Cov dej av xuab zeb tseem hu ua sandpaper dej, dej-tiv thaiv dej, uas yog cov xuab zeb muaj peev xwm tuaj yeem yog hauv av.
Cov khoom siv xuab zeb ntawm cov dej pleev xim dej yog feem ntau silicon carbide, thiab cov ntawv hauv paus yog feem ntau kraft ntawv. Tseem muaj qhov ua tau zoo-kawg, xws li cov ntawv ntsa dej txawv txav, uas feem ntau yog ua los ntawm cov ntawv latex. Cov ntawv ntab yog cov yam ntxwv ntawm qhov ua kom yooj, thiab cov nplaim nplaum ntawm cov xuab zeb muaj zog dua, yog li cov ntawv ntom ntawv hnyav dua, cov ntawv tawg yog ntau yam, thiab cov nyhuv polishing yog qhov zoo dua.
Qhov sib txawv nruab nrab ntawm cov xuab zeb ntawm cov xuab zeb ntoo dej yog me me, thiab cov khib nyiab hauv av kuj tseem me me. Thaum siv ua ke nrog dej, lub hmoov yuav ntws tawm nrog dej, yog li nws yuav tsum tau siv ua ke nrog dej. Yog tias cov av xuab zeb yog qhuav-hauv av, cov khoom khib nyiab yuav ua raws li qhov sib txawv ntawm cov xuab zeb me me, ua rau lub npoo av xuab zeb poob ntuag tsis muaj qhov sib tsoo. Yog li ntawd, nws tsis tuaj yeem ua tiav nws cov nyhuv. Tus naj npawb ntawm sandpaper txawv ntawm 80 txog 5000. Tau kawg, tus lej loj dua, lub finer sandpaper, thiab smoother sandpaper yog, smoother nws yuav yog.
Cov ntawv xuab zeb qhuav tseem hu ua daim ntawv sanding qhuav. Piv nrog cov ntawv pua dej, qhov sib txawv nruab nrab ntawm cov ntawv ntub dej ntawm cov xuab zeb qhuav yog qhov loj, thiab cov khoom tawg ntawm cov khoom tseem loj dua. Vim tias nws muaj qhov sib txawv loj thaum siv, cov khoom khib nyiab yuav poob los ntawm nws tus kheej, yog li nws tsis xav tau dej. siv ua ke.
Cov xuab zeb ntawm cov ntawv pleev xim qhuav feem ntau yog cov ntawv zoo silicon carbide, thiab lub hauv paus ntawv yog feem ntau ua los ntawm cov ntawv ua cov ntoo ua tiav, yog li lawv qhov kev hloov pauv tau zoo dua, cov cua sov tawm thaum siv yog qhov zoo dua, thiab nws tsis yooj yim kom ua rau txhaws. Tus naj npawb ntawm sandpaper txawv ntawm 80 txog 5000. Tau kawg, tus lej loj dua, lub finer sandpaper, thiab smoother sandpaper yog, smoother nws yuav yog.
Cov ntawv pleev xim qhuav yog siv los txhuam cov nplaim ntoo, xyoob ntoo, hlau, lossis lwm yam, tshwj xeeb hauv kev ua ntoo thiab pwm kev sib tsoo lag luam. Nws kuj tseem tuaj yeem thov rau kev zoo nkauj ntawm tes thiab taw tes.
