Polyurethane yog txheej txheej uas tau siv rau ntoo los tiv thaiv nws los ntawm kev hnav thiab rhuav. Xijpeem cov khoom siv hauv paus, polyurethane muaj nyob hauv ntau yam, los ntawm ci rau matte. Kev siv polyurethane yog qhov yooj yim heev, pib los ntawm cov nplaim dej, thov siv polyurethane, thiab rov ua dua. Txawm li cas los xij, nyob ntawm qhov zoo ntawm thaj chaw ua haujlwm, koj yuav tsum txiav txim siab seb cov polyurethane yuav tsum tau txhuam nrog txhuam lossis ntaub.
Kauj ruam
Ntu 1 ntawm 4: Npaj Chaw Ua Haujlwm
Kauj Ruam 1. Ntxuav koj thaj chaw ua haujlwm
Tshem tawm cov av thiab hmoov av ntau ntawm koj qhov chaw ua haujlwm kom ntau li ntau tau. Nqus tsev, so, thiab/lossis so txhua qhov chaw huv. Txo kom ntau npaum li qhov ua tau uas tuaj yeem lo rau ntawm polyurethane.
Yog tias koj tshem cov plua plav thiab lwm qhov me me thaum lawv twb nyob ntawm polyurethane, qhov saum npoo yuav tsis sib luag
Kauj Ruam 2. Txhim kho qhov cua ntawm chav
Xyuas kom huab cua ntws zoo hauv chav kom tshem tawm cov pa polyurethane thaum koj ua haujlwm. Qhib lub qhov rais thiab teeb tsa lub kiv cua tso pa (hexos) taw rau sab nraud. Yog ua tau, qhib lub qhov rai hla chav.
- Tsis txhob tso tus kiv cua ncaj qha rau ntawm qhov chaw ua haujlwm vim hmoov av tuaj yeem tshuab rau ntawm cov ntoo thaum koj siv polyurethane.
- Muas lub tshuab ua pa nrog lub cartridge organic yog tias koj tsis muaj peev xwm nthuav tawm huab cua hauv chav thiab/lossis nkag siab rau cov pa.
Kauj Ruam 3. Npaj qhov chaw ua haujlwm
Yog tias ntoo los ua tiav tuaj yeem txav tau, nteg txheej tiv thaiv kom cov ntoo tuaj yeem nyob saum nws thaum koj ua haujlwm. Siv ntaub ntaub, ntaub, duab los qhia, lossis lwm yam khoom zoo sib xws. Txawm hais tias siv cov khoom siv twg, nco ntsoov tias thaj tsam ntau tshaj li 30 cm los ntawm txhua ntug ntawm ntoo. Yog li, qhov chaw ua haujlwm yuav yooj yim dua los ntxuav.
Tsis tas li, nco ntsoov tias tsis muaj cov khoom uas yuav tsum tsis txhob ntub hauv thaj chaw ib puag ncig ntawm koj qhov chaw ua haujlwm, yog tias koj txoj haujlwm tau ntxaws heev
Ntu 2 ntawm 4: Npaj Ntoo
Kauj Ruam 1. Tshem tawm txhua daim npog qub
Khawb tawm cov kua nplaum uas seem, siv quav ciab, kua roj vanish, lossis xim uas tseem nyob ntawm ntoo. Koj tuaj yeem tshem koj txoj haujlwm tawm mus ib ntus. Ua haujlwm hauv thaj chaw muaj cua zoo thaum ua kom yooj yim rau koj cov txheej txheem tu ntoo.
Kauj Ruam 2. Muab ntoo txhuam nrog ntawv txhuam
Pib ua kom du siv qhov nruab nrab-ntxhib (100 grit) cov ntawv xuab zeb yog tias koj cov ntoo ntxhib txaus. Tom qab ntawd, xuab zeb dua nrog cov ntawv xuab zeb zoo (zom 150), thiab txuas ntxiv nrog cov ntawv xuab zeb zoo ntxiv (zom 220). Txheeb xyuas ntoo kom khawb ntawm txhua qhov txhuam. Yog tias xav tau, siv cov ntawv nplua zoo los txhuam qhov chaw khawb.
Kauj Ruam 3. Ntxuav ntoo
Siv lub tshuab nqus tsev los tshem cov hmoov xuab zeb los ntawm cov ntoo thiab thaj chaw ib puag ncig nws. Muab lub taub hau txhuam muag tso rau ntawm lub tshuab nqus tsev ua ntej nqus ntoo kom tiv thaiv khawb ntawm qhov chaw. Tom qab ntawd, so ib daim ntaub uas tsis muaj lint thiab so cov hmoov seem ntawm cov ntoo uas tsis tau nqus los ntawm lub tshuab nqus tsev. Rov ua dua so nrog daim ntaub microfiber qhuav.
- Yog tias polyurethane yog roj-based, siv cov ntxhia ntxhia kom ntub cov ntaub uas tsis muaj lint.
- Rau dej-raws li polyurethane, ntub koj daim ntaub nrog dej.
- Qee tus neeg siv daim ntaub los zom cov ntoo kom qhuav, tab sis ceev faj vim tias qee cov ntaub qhwv muaj cov tshuaj uas yuav cuam tshuam nrog cov nplaum ntawm polyurethane.
Ntu 3 ntawm 4: Txheeb Xyuas Cov Txheej Txheem Siv
Kauj Ruam 1. So cov nplaim ntoo nrog txhuam
Thov ib feem loj ntawm cov ntoo saum npoo av ib zaug nrog txhuam. Txo cov txheej txheem xav tau vim tias txhuam txhuam ua cov txheej tuab. Peb pom zoo kom siv cov plaub hau ntuj rau cov roj-based polyurethane, thiab cov plaub hau hluavtaws rau dej-raws li polyurethane. Thaum siv txhuam:
- Dhau cov txhuam 2.5 cm tob rau hauv polyurethane.
- Siv cov polyurethane rau ntoo ntev, txawm tias txav mus los.
- Tom qab txhua daim ntawv thov, khiav txhuam hla thaj chaw dripping kom cov polyurethane kis tau tusyees hla tus ntoo.
- Sib tshooj txhua ib nrab ntawm kev sib kis dhau los kom cov txheej polyurethane ntawm cov ntoo tau du thiab txawm tias.
- Tom qab txhua lub tsho loj, xyuas dua rau cov dej uas xav tau kho.
Kauj Ruam 2. So qhov chaw sib tw
Zam cov dej uas tuaj yeem tshwm los ntawm thaj chaw thov uas tsis tiaj tiaj. Cov txheej txheem no feem ntau ua rau hauv txheej nyias nyias yog li ob npaug ntawm daim ntawv thov uas koj ib txwm siv nrog txhuam. Thaum siv daim ntaub ntxhua khaub ncaws:
- Khaws daim ntaub huv huv rau hauv ib lub xwmfab, hais txog qhov loj ntawm koj xibtes, los so ntoo nrog polyurethane.
- Dip cov npoo ntawm cov ntaub hauv polyurethane.
- Rub daim ntaub ntawm ntoo tom qab qhov zawj.
- Sib tshooj txhua ib nrab ntawm kev sib kis kom cov txiaj ntsig zoo ib yam.
Kauj Ruam 3. Txau cov tshuaj polyurethane ntawm thaj chaw uas tsis yooj yim mus cuag
Yuav cov tshuaj tsuag polyurethane yog tias thaj tsam ntawm cov ntoo uas koj xav tau lub tsho yog nyuaj rau ncav nrog txhuam lossis ntaub. Ceev faj thiab txau cov polyurethane hauv cov tshuaj tsuag me me kom nws tsis txhob poob. Nco ntsoov tias koj npog txhua qhov chaw ib puag ncig thaj tsam ua haujlwm kom tsis txhob txau cov polyurethane.
- Txau polyurethane ua rau txheej tuab heev.
- Xeem ua ntej hauv thaj chaw me me txhawm rau txhim kho koj cov txheej txheem.
Ntu 4 ntawm 4: Siv Polyurethane
Kauj Ruam 1. Tua cov polyurethane
Tom qab qhib lub poom, siv cov nplawm nplaum txhawm rau sib tov sib xyaw cov khoom siv polyurethane, uas tej zaum yuav sib cais thiab sib haum rau lub sijhawm. Ib txwm do koj polyurethane es tsis txhob co nws. Whisk yuav tsim cov npuas hauv polyurethane uas tuaj yeem hloov mus rau ntoo kom nws tsis kis tau tusyees thaum thov.
Kauj Ruam 2. Kaw ntoo
Siv lub ntim huv los sib tov cov polyurethane thiab cov ntxhia ntxhia. Ua ke 2/3 polyurethane nrog 1/3 ntxhia ntsuj plig hauv lub thawv tshiab no. Thov lossis rub ib txheej ntawm qhov sib tov no rau ntawm ntoo. Tos kom nws qhuav ua ntej txuas ntxiv.
Ntshiab polyurethane siv sijhawm 24 teev kom qhuav, tab sis polyurethane diluted nrog cov ntxhia dab yuav tsum qhuav sai dua
Kauj Ruam 3. Xuab zeb koj cov ntoo
Txij ntawm no mus, ib txwm xuab zeb ntoo ua ntej thov lub tsho tshiab. Tshem tawm cov kab me me, dej ntws, ua npuas, lossis txhuam cov cim uas tseem pom ntawm ntoo. Siv cov ntawv nplua zoo ntxiv (220 pob zeb) txhawm rau txo txoj hauv kev khawb cov ntoo saum npoo av. Thaum koj ua tiav, nqus thiab so ntoo dua kom tshem tag nrho cov khoom me me.
Kauj Ruam 4. Thov thawj lub tsho loj
Tom qab khi ntoo, siv cov polyurethane ntshiab. Txawm li cas los xij, txuas ntxiv nchuav qee cov polyurethane rau hauv lub khob huv, tsis txhob siv txhuam los yog daim ntaub ncaj qha rau hauv polyurethane tuaj yeem ua tau. Tsis txhob tso cov plua plav lossis cov khoom uas tuaj yeem ntes tau hauv txhuam lossis daim ntaub, uas sib xyaw nrog thawj polyurethane hauv lub raj mis.
- Thaum greasing, rov ua dua thaj chaw tag nrho ntawm cov ntoo nrog txhuam yam tsis tau dipping nws rov qab rau hauv polyurethane tuaj yeem, tom qab thawj lub tsho loj tiav lawm. Tshem tawm txhua qhov dej ntws thiab ntws ntawm cov ntoo.
- Tom qab ntawd, cia sawv ntsug 24 teev kom cov polyurethane tuaj yeem qhuav.
Kauj Ruam 5. Rov ua dua
Tom qab thawj lub tsho tau qhuav, xuab zeb ntoo dua. Tom qab ntawd, ntxiv txheej thib ob hauv tib txoj kev. Tos dua 24 teev. Yog tias koj siv txhuam, ob txheej yuav tsum txaus. Rau txhua thaj chaw uas tau siv daim ntaub lossis tshuaj tsuag, rov ua dua ob zaug ntxiv rau tag nrho plaub txheej.
