Muaj ntau txoj hauv kev los txhuam riam rau daim iav tiav. Ib txhia ntawm lawv yog txhoj puab heev, lwm tus yog softer thiab ntau yog. Polishing tuaj yeem ua tiav nrog cov ntawv xuab zeb zoo tib yam, pob zeb ntuj, ntawv ntub thiab qhuav. Kev ua haujlwm ceev faj tshaj plaws yog ua nrog kev pabcuam tshwj xeeb ntawm cov khoom siv hauv tsev thiab txawv teb chaws.
Tes polishing
Masters los ntawm thoob plaws lub ntiaj teb yav dhau los tsis muaj cov cuab yeej tshwj xeeb, tab sis lawv tau ua lawv txoj haujlwm zoo. Tab sis yuav ua li cas polish riam tsis muaj cov cuab yeej tshwj xeeb? Tom qab kev kho cua sov, craftsmen siv tej yam ntuj tso abrasive cov ntaub ntawv (xws li pob zeb los yog hlau fixtures).
Polishing ntawm tes pab kom ua tiav qhov chaw du. Ua li no, koj tuaj yeem tau txais cov duab zoo ntawm cov hniav. Txawm siv polishing tshwj xeeb thiab sib tsoontaus ntawv, nws tsis yog ib txwm ua tau kom ua tiav cov nyhuv zoo sib xws. Nws ntseeg tias kev polishing tes yog qhov kawg ntawm kev ua riam.
Yuav ua li cas txhuam riam hauv tsev kom raug siv txoj kev siv phau ntawv? Ua ntej txav mus rau kev tuav tes, nws yog ib qho tsim nyog yuav tsum tau txhuam cov riam ntawm daim kab xev, qhov loj ntawm cov nplej yuav tsum tsis pub tsawg tshaj 320. Ua ntej tshaj, khawb yog tshem tawm nrog cov ntawv xuab zeb. Tej zaum lawv yuav tshwm sim ntawm qhov chaw ntawm cov khoom tom qab machining.
Txoj kev xuab zeb
Yuav ua li cas txhuam riam kom ci nrog cov ntawv xuab zeb? Thawj kauj ruam yog polishing ntawm lub kaum sab xis ntawm 90 degrees. Nyob rau hauv cov ntaub ntawv no, irregularities yuav tshwm sim nyob rau saum npoo ntawm riam. Qhov no tej zaum yuav yog vim lub tsub zuj zuj ntawm grit ntawm lub abrasive. Qee zaum qhov roughness tsis tuaj yeem raug tshem tawm nrog me ntsis abrasive ntawv. Hauv qhov no, koj yuav tsum txav mus rau cov khoom rougher dua.
Yuav kom ua tiav cov haujlwm ua haujlwm tau zoo thiab ua tib zoo raws li qhov ua tau, nws yog qhov tsim nyog los muab lub teeb pom kev zoo, thiab tag nrho cov txheej txheem yuav tsum tau ua raws li lub iav tsom iav. Thaum tag nrho cov kev ua tsis tau raug tshem tawm, koj tuaj yeem rov qab mus rau kev ua qauv.
Nyob rau hauv cov txheej txheem ntawm polishing, koj tuaj yeem siv ntau hom ntawv xuab zeb. Qhov tseem ceeb tshaj plaws yog tias kev hloov pauv ntawm graininess yuav tsum yog qhov tsis tseem ceeb. Ua ntej, lawv tau ua tiav nrog cov khoom siv nrog grit ntawm 600, tom qab ntawd nws nce mus rau 800. Koj tuaj yeem nres, lossis koj tuaj yeem txuas ntxiv polishing nrog cov khoom siv nrog qhov ntsuas ntawm 2000.
Abrasive pob zeb
Yuav ua li cas txhuam hniav nrog pob zeb? Abrasive cov ntaub ntawv ntawm hom nomuaj ntau qhov ntau thiab tsawg. Cov kev ntsuas nrov tshaj plaws yog 320, 400 thiab 600. Txhawm rau kho cov riam kom zoo, cov kws tshaj lij pom zoo kom siv cov pob zeb Indian.
Cov cuab yeej yooj yim no tseem siv niaj hnub no, txawm hais tias nws tau siv thawj zaug hauv Hnub Nyoog Pob Zeb, kom tshem tawm cov khoom siv ntau dhau ntawm riam phom. Thaum ntawd, tsis yog siv pob zeb xwb, tab sis kuj yog xuab zeb thiab av.
Rau polishing, tsuas yog cov pob zeb tau siv uas nyuaj dua li riam hauv lawv cov qauv. Qee tus masters nyiam lub duab plaub, thaum lwm tus nyiam ib puag ncig. Cov pob zeb nrov tshaj plaws yog sandstone.
Yuav siv pob zeb li cas?
Thaum polishing, ntxhib thiab pob zeb zoo siv. Cov khoom ntxhib muaj qhov loj ntawm 80, thiab cov khoom zoo muaj qhov loj ntawm 15. Koj tuaj yeem kuaj xyuas cov qauv ntawm lub pob zeb kom ntxaws hauv lub tshuab ntsuas. Yuav ua li cas polish riam nyob rau hauv no txoj kev? Lub pob zeb ntxhib yog siv los tshem tawm cov khawb uas feem ntau tshwm sim ntawm rab riam tom qab cov ntaub ntawv. Lwm hom pob zeb feem ntau yog siv ua ntej kev kho cua sov. Yog li kom lub pob zeb nto tsis txhaws, nws yuav tsum tau moistened nrog dej ib ntus.
Yuav kom nkag siab yuav ua li cas txhuam riam rau daim iav tiav, koj yuav tsum tau xyuam xim rau Arkansas pob zeb. Lawv qhov loj me tuaj yeem ncav cuag 1000. Cov khoom siv no zoo tagnrho rau kev ua tiav. Yog tias polishing tsuas yog pib, nws yog qhov zoo dua tsis txhob siv cov pob zeb zoo li no, vim lawv ua haujlwm qeeb. Koj tuaj yeem ua tiav daim iav ci nrog cov pob zeb ntub dej Japanese. Tsis tas li ntawd, nws muaj peev xwm muag tauntsib tsis tau tsuas yog ntuj, tab sis kuj yog cov khoom zoo nkauj pob zeb.
ceev phau ntawv polishing
Koj tuaj yeem txhuam rab riam los ntawm tes. Kev txav yuav tsum tau ua raws li cov hniav. Nws yog qhov kev tawm tsam no uas pab ua kom tiav txoj haujlwm sai li sai tau. Feem ntau siv ob sab grinder rau lub hom phiaj no.
Tau txhuam hniav ntawm rab riam yog tau los ntawm kev sib txhuam ceev. Txoj kev no muaj ntau yam tsis zoo. Qhov saum npoo ntawm riam yog qhov tsis zoo tag nrho, koj tuaj yeem pom kev ntxhib ntxhib ntxoo thiab khawb ntawm nws.
Cov qhov tsis zoo no tuaj yeem raug tshem tawm, tab sis rau qhov no tag nrho cov khawb yuav tsum nyob rau hauv tib txoj kev. Tom qab kev ua haujlwm ntxhib, nws yog ib qho tsim nyog los npaj ib daim tawv me me thiab ib qho tshwj xeeb polishing compound, nrog kev pab los ntawm cov txheej txheem ua tiav.
Siv cov ntawv qhuav thiab ntub
Kev ua haujlwm polishing yog ua nrog ob daim ntawv qhuav thiab ntub. Cov khoom yuav tsum tau ntub me ntsis kom nws tsis deteriorate los yog greasy thaum lub sij hawm polishing txheej txheem. Rau qee hom kev ua haujlwm, tsuas yog siv daim ntawv qhuav xwb.
Yuav ua li cas txhuam riam hauv tsev nrog ntawv? Ua li no, nws raug nquahu kom yuav tag nrho cov txheej txheem, uas feem ntau muaj tsib caug nplooj ntawv. Qhov kev xaiv no suav hais tias yog kev lag luam tshaj plaws. Nws yuav tsum tau nco ntsoov tias cov khoom siv dej tsis zoo yog qhov ruaj khov dua li cov dej tsis muaj dej. Daim ntawv kho nrog crushed silicon carbide yog zoo heev rau polishing hlau khoom.
Ua haujlwm nrog cov khoom yogyooj yim, ua raws li hauv qab no:
- fold daim ntawv nyob rau hauv ib nrab lengthwise;
- khoom yog clamped rau lub phaj me me;
- yog tias koj quav daim ntawv hauv ib nrab thiab muab nws tso rau ntawm lub phaj, nws yuav tsis plam thaum ua haujlwm.
Cov kws tshaj lij ua ntej pom zoo kom ua cov qauv me me thiab qhov khoob. Yog hais tias tus tswv yuav tsum tau ua qhov chaw nyob ze ntawm tus kov, cov strips me me tsis yog folded, tab sis siv thoob plaws tag nrho qhov dav. Txhawm rau tiv thaiv daim kab xev los ntawm kev tsim kua muag thaum lub sijhawm polishing, sab nraub qaum ntawm cov khoom yog npog nrog daim kab xev npog.
Daim iav ua haujlwm
riam ntawm txhua yam zoo li zoo kawg nkaus thaum lawv muaj daim iav zoo meej. Tab sis yuav ua li cas polish ib rab riam hauv tsev kom nws muaj qhov zoo tshaj plaws nto? Txhua tus tswv siv nws txoj kev polishing. Txawm siv txoj kev twg los xij, lub ntsej muag zoo meej ntawm riam hais txog qib siab ntawm kev ua haujlwm zoo nkauj.
Ntau zaus, kom ua tiav qhov zoo tshaj plaws, cov khoom yog thawj zaug polished los ntawm tes mus rau grit ntawm 800, thiab tom qab ntawd siv lub log tshwj xeeb sib tsoo. Xws li kev ua tiav yog tsim nyog txhawm rau tshem tawm txhua qhov tsis sib xws thiab npaj cov riam rau daim iav kawg polishing.
Ua haujlwm nrog cov log sib tsoo kom ceev faj. Kev ceev ntau dhau tuaj yeem ua rau cov khoom puas. Kev sib tsoo log feem ntau yuav tsum muaj qhov muag muag. Rau qee hom kev ua haujlwm siv cov khoom ruaj khov. Nws kuj yog qhov txaus ntshai rau kev ua haujlwm nrog xoob polishing log. Lawv muajib qho tsis kaj siab - lawv feem ntau ntes cov hniav thiab qee qhov ntawm cov khoom.
ntsuas kev nyab xeeb
Ntau tus neeg xav txog yuav ua li cas txhuam riam hauv tsev kom nyab xeeb. Qhov tseem ceeb tshaj plaws yog tsis txhob nruab lub tshuab polishing ncaj qha rau ntawm lub desktop. Qhov tseeb yog tias nyob rau hauv tus txheej txheem ntawm kev ua hauj lwm, lub polishing log feem ntau ntes cov hniav, uas yuav thaws thiab ua mob rau tus tswv.
Cov kws tshaj lij kws tshaj lij uas feem ntau txhuam thiab txhuam riam ntxiv rau kev tiv thaiv tshwj xeeb ntawm lub log polishing. Nyob rau hauv rooj plaub no, cov khoom seem nyob rau hauv daim ntawv ntawm polishing compound thiab hmoov av yuav ya mus rau hauv pem teb, thiab tsis mus rau tus tswv.
Siv GOI paste
Txoj kev no yog paub zoo rau cov kws ua cov riam. Yuav ua li cas polish ib rab riam nrog GOI paste? Txhawm rau ua qhov no, koj yuav tsum xaiv cov khoom siv polishing uas tsim nyog, uas nyob ntawm hom hlau. Tsis tas li ntawd, muaj ob peb txoj cai polishing kom nco ntsoov.
GOI muab tshuaj txhuam tau siv ntau tshaj ib puas xyoo. Nrog nws cov kev pab, hlau, yas, ceramic thiab txawm iav khoom yog polished. Yav dhau los, cov tshuaj txhuam tau nthuav tawm hauv ntsuab thiab tau tsim los ntawm chromium oxide. Txawm li cas los xij, cov khoom no tau lees paub tias muaj tshuaj lom, thiab tam sim no cov tshuaj txhuam hniav yog tsim los ntawm txhuas oxide. Pasta muaj xim liab thiab dawb.
Nyob pasta
Tseem tsuas muaj ib hom muag xwb. Tab sis tam sim no cov kws tshaj lij muaj ntau txoj kev xaiv. Pasta yog tsimnrog sib txawv abrasiveness:
- 4 - siv tshwj xeeb rau kev ua haujlwm ntxhib uas tau ua thaum pib ntawm polishing;
- 3 - Pab kom ua tiav matte tiav;
- 2 thiab 1 yog siv los ua kom tiav.
Ntsuab tshuaj yej yog qee zaum tseem muag, tab sis nws nyuaj rau nrhiav. Yav dhau los, xws li cov polish tau tsim ob qho tib si hauv cov kua dej thiab hauv daim ntawv tuav. Hais txog kev ua tau zoo, ob hom kev muab tshuaj txhuam yog zoo ib yam. Ntsuab muaj ib qho txiaj ntsig - tus nqi qis.
Npaj rau polishing
Ua ntej koj nkag siab yuav ua li cas txhuam riam, koj yuav tsum paub koj tus kheej nrog kev npaj rau txheej txheem no. Nws yuav tsum nco ntsoov tias lub paste muaj ntau yam, ua tsaug uas polishing yog nqa tawm. Qee zaum lawv tuaj yeem sib sau thiab ua rau cov khoom tawg. Txhawm rau tiv thaiv qhov no tshwm sim, koj yuav tsum tau noj cov khoom me me thiab rub nws rau ntawm ib daim hlau qub. Ua li no, cov pob zeb loj tuaj yeem tawg, txwv tsis pub lub npoo ntawm riam yuav tsis polished, tab sis khawb.
Ua ntej koj yuav tsum tau muab daim ntaub mos muag thiab maj mam moisten nws nrog roj av. Hauv qhov no, cov ntaub yuav tsum mos li qhov ua tau. Flannel yog zoo meej rau lub hom phiaj no. Feem ntau cov muab tshuaj txhuam yog siv ncaj qha mus rau buffing ncoo. Nws tsis tuaj yeem siv rau cov khoom nws tus kheej. Cov riam yuav tsum maj mam lubricated nrog roj tshwj xeeb.
Yuav ua li cas muab tshuaj txhuam?
Yog li yuav ua li cas txhuam riam nrog GOI? Thaum cov ntaub thiab muab tshuaj txhuam tau npaj, koj tuaj yeem mus rau cov kauj ruam tseem ceeb. Koj tsuas yog yuav tsum tau rub cov khoom nrog qhov muaj pes tsawg leeg. Tsis txhob nias nyuaj rau saum npoo.riam. Txwv tsis pub, yuav muaj khawb me me rau ntawm nws.
Rau tib yam, nws tsis pom zoo kom txav nrawm heev. Kev ua haujlwm tiav thaum lub ntsej muag ntawm cov khoom zoo kawg nkaus du. Thaum lub sijhawm ua haujlwm, koj yuav tsum nres ib ntus thiab siv cov roj me me rau riam.
Yog tias qhov chaw ntawm riam muaj ntau qhov tsis zoo, qhov no, koj yuav tsum tau yuav ntau hom tshuaj txhuam. Ua ntej, kev kho mob yog nqa tawm nrog muab tshuaj txhuam No. 4, ua tsaug rau qhov tob khawb yog tshem tawm. Tom qab ntawd, mus rau tus naj npawb 3, thiab tom qab ntawd muab tshuaj txhuam tus lej 2 thiab 1. Yam kawg ntawm kev muab tshuaj txhuam pab ua kom tiav cov xuab zeb thiab ua tiav daim iav tiav.
Thaum kawg ntawm txoj haujlwm, koj yuav tsum tau yaug cov riam hauv dej ntws. Cov kws tshaj lij pom zoo kom siv tsis yog dej rau qhov no, tab sis kerosene, uas tuaj yeem yuav ntawm lub tsev muag tshuaj. Cov riam yuav tsum tau qhuav kom huv si. Qee tus masters kuj tseem npog qhov chaw ntawm riam nrog zaponlak. Cov tshuaj no pab tiv thaiv oxidation ntawm cov khoom. Cov theem kawg yog polishing cov khoom nrog ntuj tawv.
riam tuav ua haujlwm
Yog tias txhua yam pom meej nrog cov hniav, ces yuav ua li cas txhuam rab riam? Hauv qhov no, koj yuav tsum tau ua nrog ceev faj heev. Rau cov laj thawj no, siv cov ntawv xuab zeb ntawm cov grit zoo tshaj plaws. Ceev faj kom tsis txhob ua rau tus kov. Nov yog ib yam khoom tsis yooj yim.
Tam sim no txog cov khoom siv. Qhov twg yog qhov zoo dua los xaiv rau txoj haujlwm no? GOI muab tshuaj txhuam yuav yog tus neeg saib xyuas zoo heev. Tab sis hom twg los xaiv rau kev ua haujlwm ntawm rab riam? Hauv qhov no, koj yuav tsum sivmuab tshuaj txhuam tus lej 1 thiab 2. Ua kom tus kov ci, nws yuav tsum tau polished nrog ib daim tawv me me.
Yog tias tus kov yog ua los ntawm ntoo, nws yog qhov tsim nyog los ntxiv impregnate. Qhov no yuav pab kom nws zoo li qub rau lub sijhawm ntev. Feem ntau impregnation yog nqa tawm nrog kev pab los ntawm zoo tib yam los yog tshwj xeeb roj, uas yog muag nyob rau hauv ib tug artist lub khw. Tsis tas li ntawd, koj tuaj yeem npog qhov kov nrog cov kua roj vanish.
Zaj lus
Yog li peb xav seb yuav ua li cas txhuam riam kom zoo. Raws li koj tuaj yeem pom, muaj ntau txoj hauv kev los ua qhov no. Qhov tseem ceeb tshaj plaws yog npaj kom zoo rau cov txheej txheem thiab ua raws li cov lus pom zoo ntawm cov kws tshaj lij. Nov yog tib txoj hauv kev kom ua tiav qhov xav tau.
