NO.1(silvery dawb, matt)
Rough matte nto yog dov rau cov thickness, ces annealed thiab descaled
Tsis muaj glossy nto yuav tsum tau siv
NO.2D(nyiaj)
Ib qho matt tiav, txias dov ua raws li kev kho cua sov thiab pickling, qee zaum nrog lub teeb kawg dov ntawm cov ntaub plaub.
2D cov khoom siv yog siv rau cov ntawv thov uas tsis tshua muaj qhov yuav tsum tau ua kom nruj, cov ntaub ntawv dav dav, cov ntaub ntawv sib sib zog nqus
NO. 2B
Gloss muaj zog dua No.2D
Tom qab txoj kev kho No.2D, lub teeb txias txias kawg tau ua los ntawm polishing yob kom tau txais qhov zoo gloss.Qhov no yog qhov feem ntau nto tiav thiab tuaj yeem siv ua thawj kauj ruam hauv polishing.
Cov khoom siv dav dav
Bachelor of Arts
zoo li daim iav
Tsis muaj tus qauv, tab sis feem ntau yog qhov kaj annealed nto nrog siab reflectivity.
Cov khoom siv hauv tsev, chav ua noj
NO.3(coarse sib tsoo)
Sib tsoo No.2D thiab No.2B cov ntaub ntawv nrog 100 ~ 200 # (unit) whetstone xuab zeb siv
Cov khoom siv hauv tsev, chav ua noj
NO.4(Intermediate sib tsoo)
No.2D thiab No.2B yog polished nto tau los ntawm kev sib tsoo nrog 150 ~ 180 # whetstone xuab zeb siv.Qhov no yog ib qho generic, daim iav zoo li, ci ntsa iab nrog pom "grains"
tib yam li saum toj no
Nr. 240 (kev sib tsoo zoo)
Sib tsoo No.2D thiab No.2B nrog 240# whetstone xuab zeb siv
Chav ua noj
Nr. 320 (zoo heev sib tsoo)
Sib tsoo No.2D thiab No.2B nrog 320# whetstone siv
tib yam li saum toj no
Nr. 400 (gloss ze rau bar)
No.2B khoom yog hauv av nrog 400 # polishing log
General lumber, siv ntoo, khoom siv hauv tsev
HL(plaub hau polishing)
Haum rau kev sib tsoo sab saum toj (150 ~ 240 #) grit abrasive nrog ntau cov khoom
Cov khoom siv hauv tsev
NO.7(Nyob ze daim iav sib tsoo)
Siv 600 # rotating polishing log los zom
rau kos duab lossis kho kom zoo nkauj
NO.8(iav sib tsoo)
iav polishing log
reflector rau kho kom zoo nkauj
Post lub sij hawm: Oct-12-2022