Thawj qhov chaw: NO.1
Qhov saum npoo raug kev kho cua sov thiab kev kho mob tom qab kub dov. Feem ntau siv rau cov ntaub ntawv txias-dov, cov tso tsheb hlau luam, cov khoom siv tshuaj lom neeg kev lag luam, thiab lwm yam, nrog cov tuab tuab ntawm 2.0MM-8.0MM.
Blunt nto: NO.2D
Tom qab txias dov, kev kho cua sov thiab pickling, cov khoom yog mos thiab qhov chaw yog silvery dawb glossy. Nws yog siv rau kev sib sib zog nqus stamping, xws li cov khoom siv tsheb, cov kav dej, thiab lwm yam.
Matt nto: NO.2B
Tom qab txias dov, nws yog cua sov kho, pickled, thiab ces dov ua tiav kom lub saum npoo nruab nrab ci. Vim tias qhov saum npoo yog du, nws yooj yim rau rov sib tsoo, ua kom lub ntsej muag ci dua, thiab tuaj yeem siv ntau yam kev siv, xws li cov tais diav, cov khoom siv hauv tsev, thiab lwm yam. Cov kev kho deg uas txhim kho cov khoom siv dag zog yog tsim nyog rau yuav luag txhua yam. siv.
Coarse grit: NO.3
Nws yog cov khoom siv hauv av nrog No. 100-120 sib tsoo siv. Nws muaj cov gloss zoo dua thiab tsis txuas ntxiv cov kab ntxhib. Siv rau hauv cov khoom siv kho kom zoo nkauj sab hauv thiab sab nrauv, cov khoom siv hluav taws xob thiab cov khoom siv hauv chav ua noj, thiab lwm yam.
Cov xuab zeb zoo: NO.4
Nws yog cov khoom siv hauv av nrog kev sib tsoo nrog qhov loj me ntawm 150-180. Nws muaj cov gloss zoo dua, cov kab sib txuas tsis tu ncua, thiab cov kab txaij yog nyias dua li NO.3. Siv rau hauv chav da dej, tsev kho kom zoo nkauj sab hauv thiab sab nrauv, khoom siv hluav taws xob, khoom siv hauv chav ua noj thiab khoom noj khoom haus, thiab lwm yam.
#320
Cov khoom hauv av nrog No. 320 sib tsoo siv. Nws muaj cov gloss zoo dua, cov kab sib txuas tsis tu ncua, thiab cov kab txaij yog thinner dua NO.4. Siv rau hauv chav da dej, tsev kho kom zoo nkauj sab hauv thiab sab nrauv, khoom siv hluav taws xob, khoom siv hauv chav ua noj thiab khoom noj khoom haus, thiab lwm yam.
Cov plaub hau: HL NO.4
HL NO.4 yog cov khoom lag luam nrog cov qauv sib tsoo uas tsim los ntawm kev sib tsoo txuas ntxiv nrog txoj siv polishing ntawm qhov loj me me (subdivision tooj 150-320). Feem ntau yog siv rau kev kho kom zoo nkauj architectural, elevators, lub tsev qhov rooj, panels, thiab lwm yam.
Bright nto: BA
BA yog ib yam khoom tau los ntawm txias dov, ci annealing thiab smoothing. Qhov saum npoo gloss yog zoo heev thiab muaj kev cuam tshuam siab. Zoo li daim iav nto. Siv hauv cov khoom siv hauv tsev, iav, khoom siv hauv chav ua noj, cov khoom siv kho kom zoo nkauj, thiab lwm yam.
Post lub sij hawm: Apr-04-2024