2024 Tus sau: Beatrice Philips | [email protected]. Kawg hloov kho: 2024-01-15 04:12
Hauv kev kho thiab ua kom tiav, phab ntsa feem ntau yog plastered thiab tawg tau kho. Qhov kev daws teeb meem zoo tshaj plaws hauv qhov no yuav yog kev siv cov khoom sib tov qhuav kom qhuav. Alabaster tau lees paub tias yog ib qho ntawm cov ntaub ntawv nrov tshaj plaws - peb yuav tham txog nws cov yam ntxwv kev ua tau zoo thiab cov ntawv thov hauv qhov kev tshuaj xyuas no.
Nws yog dab tsi?
Alabaster yog lub tsev qhuav sib xyaw nrog cov qauv zoo nkauj . Nws yog qhov xav tau thaum ua tiav ntau yam ntawm kev ua tiav . Cov neeg tau paub txog cov khoom siv no txij li Antiquity. Tab sis yog tias nyob rau yav dhau los nws suav nrog feem ntau ntawm calcite, niaj hnub no nws lub hauv paus yog calcium diaquasulfate, hauv lwm lo lus, gypsum. Cov hmoov yog tsim los ntawm kev tsoo pob zeb gypsum thiab tua tom qab ntawm qhov kub ntawm 150-200 degrees. Thaum tawm mus, tau txais cov hmoov sib tov qhuav qhuav, ua ntej siv nws yuav tsum tau diluted hauv dej.
Cov khoom siv yog nrov heev. Qhov no tsis yog qhov xav tsis thoob, muab nws cov txiaj ntsig tsis ntseeg.
Tom qab tawv, qhov sib xyaw alabaster ua rau muaj zog tshwj xeeb , yog li nws tuaj yeem siv los tsim cov nplaim uas tsis raug rau qhov hnyav hnyav.
Yog tias alabaster tau raug bred raws li cov txheej txheem, nws yuav yooj yim heev los ua haujlwm nrog. Nws tau nrawm nrawm nrog qhov yooj yim spatula thiab tsis xav tau kev siv zog ntawm lub cev los ntawm tus tswv.
Hauv cov txheej txheem ua kom tawv tawv, cov tshuaj ua haujlwm tsis txo qis hauv ntim thiab tsis ntsws.
Qhov hnyav alabaster putty tuaj yeem ua ke tau yooj yim nrog txhua hom kev thauj khoom-kev faib ua feem.
Alabaster yog qhov txawv los ntawm nws cov suab rwb thaiv tsev zog thiab dej tsis kam
Cov khoom siv tsis tau npog nrog cov kab nrib pleb txawm tias nyob hauv qhov cuam tshuam ntawm qhov kub tsis txias.
Ib qho ntxiv, lub tsev sib xyaw no yog ib puag ncig zoo thiab tiv taus hluav taws, yog li nws siv hauv thaj chaw nyob thiab chaw ua haujlwm yog qhov ncaj ncees los ntawm qhov pom ntawm kev nyab xeeb hluav taws.
Alabaster, tsis zoo li cov cement thiab lwm yam sib xyaw, ua kom nrawm dua thiab tau txais lub zog . Cov yam ntxwv no tau txiav txim siab ob qho tib si kom zoo dua thiab tsis zoo ntawm qhov sib xyaw. Ua tsaug rau cov cuab yeej no, kev nce qib ntawm kev ua haujlwm tau raug tswj hwm. Txawm li cas los xij, nws tseem ua rau txo qis hauv qhov tsis muaj zog ntawm kev khoov (2 MPa) thiab nrawm (4 MPa).
Qhov no tsim kev txwv ntawm kev siv stucco. Piv txwv li, nws tsis tuaj yeem siv ua cov khoom siv cib, nrog rau kev npaj ua cov nplais hauv av. Alabaster tsis tuaj yeem tiv taus qhov tsis txaus lossis dej ntau dhau. Yog tias koj ua haujlwm hauv chav ua noj lossis chav nrog lub qhov cub, qhov twg huab cua qhuav dhau, lossis hauv chav da dej nrog cov av noo siab, alabaster poob nws lub cev thiab cov yam ntxwv zoo tam sim ntawd thiab pib tawg.
Sib piv nrog lwm cov ntaub ntawv
Novice cov neeg ua tiav qee zaum cuam tshuam alabaster thiab hmoov gypsum. Lawv paub tseeb tias qhov no yog tib yam khoom, vim tias alabaster yog tsim los ntawm pob zeb gypsum, thiab lawv zoo ib yam. Hauv kev coj ua, qhov no tsis yog txhua qhov - muaj ntau qhov xwm txheej uas txiav txim siab qhov sib txawv ntawm cov tshuaj no.
Alabaster tsuas yog ib qho ntawm cov hom gypsum hmoov, thaum nws tuaj yeem siv tshwj xeeb hauv kev kho thiab tsim kho kev lag luam . Thaum gypsum tau pom dav siv ob qho tib si hauv kev muaj tswv yim thiab hauv tshuaj. Gypsum tsim cov hauv paus ntawm alabaster hmoov, tab sis vim yog kev qhia tshwj xeeb ntxiv, nws lub zog nce.
Yog tias cov plaster huv tuaj yeem tshem tawm tau yooj yim thiab khawb txawm tias muaj cov rau tes, tom qab ntawd cov cuab yeej ntse hlau yuav tsum tau ua kom deform txheej txheej alabaster.
Lwm qhov txawv yog qhov ntawd alabaster pawg sib xyaw nrog dej yog qhov nyuaj dua li plaster hmoov … Tias yog vim li cas ib qho khoom siv tsis tuaj yeem ua haujlwm qhov twg lwm tus xav tau, thiab hloov pauv. Nyob rau tib lub sijhawm, kev sib xyaw ntawm gypsum muaj kev nyab xeeb dua rau tib neeg thiab tsiaj - nws tsis tsim cov pa phem uas alabaster tuaj yeem ua ke yog tias cov tshuab sib xyaw tsis ua raws. Ib qho ntxiv, nws tau pom tias cov txheej txheej gypsum tsis tshua muaj peev xwm tsim tau cov kab mob hu ua fungus.
Kev qhia tshwj xeeb
Alabaster muaj cov yam ntxwv hauv qab no:
- teem sijhawm - los ntawm 6 txog 30 feeb;
- lub zog sib zog - 4-7 MPa;
- khoov zog - 2.0 MPa;
- ntxoov ntxoo - dawb los yog lub teeb txho;
- kev siv dej - 0, 6-0, 7 liv ib 1 kg qhuav sib tov.
Kev ua haujlwm dav dav ntawm alabaster gypsum suav nrog:
- lub tsev sib xyaw ua ke tau yooj yim haum rau ntawm cov hauv paus - ntoo, plastered, pob zeb;
- nce adhesion;
- lub peev xwm los muab cov txheej txheej ua kom zoo ib yam hauv lub sijhawm tsis pub dhau 5 feeb;
- tsis muaj tawg thiab ntim hloov thaum ziab;
- txheej txheej ntawm cov tshuaj ua kom muaj zog nqus tau cov suab, yog li nws tuaj yeem siv los ua lub suab nrov tiv thaiv;
- txheej txheej alabaster sov rau qhov kov thiab pab tswj kev nyab xeeb sab hauv tsev;
- muaj lub neej txee ntev.
Hom kev txheeb xyuas
Muaj ntau hom stucco. Lawv cov yam ntxwv tshwj xeeb txiav txim siab qhov kev siv ntawm alabaster.
Los ntawm kev nrawm ntawm kev ua kom khov
Lub sij hawm tawv ntawm cov muaj pes tsawg leeg thiab lub zog tsis muaj txheej txheej txheej ncaj qha nyob ntawm qhov loj ntawm feem ntawm lub tsev gypsum hmoov. Qhov loj dua cov nplej, siab dua cov nplaum thiab lub sijhawm luv luv. Txhua tus alabaster ntawm kev ua lag luam sib txawv hauv qhov nrawm ntawm tawv. Lawv tuaj yeem ua qeeb, nruab nrab thiab nrawm nrawm.
Ua kom tawv tawv - teeb tsa tsuas yog 20 feeb tom qab sib tov thiab thaum kawg tau txais qhov nyuaj tom qab 40 feeb.
Nruab nrab hardening - teeb tsa tom qab 7 feeb tom qab sib xyaw, qhov zoo tshaj qhov nyuaj tau mus txog hauv 35 feeb.
Ua kom tawv tawv - teeb tsa tsis pub dhau 3-5 feeb tom qab sib xyaw thiab ua kom tawv tag nrho hauv ib feem peb ntawm ib teev.
Los ntawm hom
Feem ntau ntawm cov xwm txheej, cov khoom sib xyaw yog xav tau hauv kev kho thiab tsim kho, cim G5 thiab G6 . Qhov alabaster no yog siv los ua ntawv plaster. Nws yog qhov xav tau thaum tsim cov laug cam, gypsum fiber ntau thiab gypsum board ntawm ntau hom. Ntawm cov cheeb tsam ntawm kev siv cov asbestos, nws yog qhov tsim nyog los hais txog kev tsim cov vaj huam sib luag rau kev teeb tsa sab hauv thiab tsim cov tshuaj sib tov sib xyaw raws li cov qauv tsim tshwj xeeb.
Txhawm rau ua tau raws li qhov xav tau ntawm cov chaw lag luam loj, cov qib alabaster G13-G25 yog qhov xav tau ntau dua. Lawv tso cai rau koj los tsim cov ntsiab lus ntawm kev ntxiv dag zog. Cov kev daws teeb meem no ua tiav nrog txhua qhov qauv kev nyab xeeb kev tsim kho yooj yim.
Cov ntawv thov
Feem ntau, alabaster yog siv rau kev tsim kho thiab kho. Nws tau npaj tshwj xeeb rau kev ua haujlwm sab hauv tsev, nws tsis siv hauv kev ua haujlwm sab nraum zoov .:
- siv thaum tsim cov nplooj ntawv ntawm phab ntsa ntub dej;
- nyob rau hauv kev thov rau plastering phab ntsa thiab qab nthab, ntxiv rau kho lawv nyob rau hauv cov ntawv ntsa;
- lawv tuaj yeem kaw qhov kev nkag mus rau lub qhov (socket), qhov nqaj, daim tawv, qhov, nrog rau cov kab tawg thiab tawg;
- alabaster muaj feem cuam tshuam raws li tus kho rau plinths qab nthab, nrog rau stucco mouldings thiab rosettes.
Alabaster plaster yog xav tau thaum tsim cov khoom kos duab, ua cov khoom siv tes ua zoo nkauj thiab kho kom zoo nkauj sab hauv.
Nyob ntawm tus yam ntxwv ntawm cov khoom siv raw, gypsum alabaster ntawm cov xim dawb huv thiab calcite, uas muaj cov xim txho txho, yog qhov txawv. Gypsum me dua, tiv taus tshuaj lom neeg ntau ntxiv, tau ua kom zoo nkauj zoo nkauj thiab ua haujlwm dav. Kev siv ntawm alabaster feem ntau txiav txim siab xaiv cov khoom siv.
Qhov sib xyaw alabaster tau muag hauv cov ntawv ntim uas hnyav li 5 txog 50 kg. Thaum ua haujlwm hauv qhov tseem ceeb, nws yuav muaj txiaj ntsig ntau dua los yuav lub thawv ntim khoom. Qhov loj dua pob, txo tus nqi ntawm 1 kg.
Txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhim kho cov kev ua haujlwm tsis zoo. Lawv lub sijhawm teeb tsa yog 2 feeb, thiab ua kom qhuav qhuav tiav hauv 15 feeb.
Thaum ua haujlwm ntawm qhov chaw loj, nws yog qhov zoo dua los siv qhov nruab nrab-hardening compound. Koj tuaj yeem ua haujlwm nrog lawv li 6 feeb - lub sijhawm no txaus los kho qhov tsis xws txheej.
Kev sib xyaw ua kom qeeb-tawv yog siv rau casting cov ntsiab lus zoo nkauj. Lawv khov tsawg kawg ib nrab teev, tab sis thaum tawm mus lawv ua rau muaj zog ntxiv.
Yuav ua li cas yug?
Txhua tus tswv uas ua haujlwm nrog tsim tsev alabaster yuav tsum ua raws txoj cai yooj yim:
- khaws qhov sib npaug raws nraim;
- xaiv lub thawv uas raug rau kev sib tov sib xyaw;
- sib tov cov tshuaj khib kom raug;
- tsim cov khoom sib tov kom sai li sai tau.
Ua ntej koj pib ua haujlwm nrog alabaster, koj yuav tsum nrhiav lub nkoj kom raug . Nws tsis pom zoo kom nqa cov thoob thiab lub tais ua los ntawm cov yas, vim tias cov tshuaj diluted yuav qhuav sai sai thiab koj yuav tsum tau tas li txhuam tawm cov khov khov los ntawm cov phab ntsa ntawm lub ntim, qhov no yuav xav tau kev siv lub cev thiab ua rau pom hmoov av. Tias yog vim li cas feem ntau ntawm cov tswv xav tau cov hnab ntim roj hmab, hauv qhov me me ntawm cov hmoov tau kneaded ib zaug. Koj tuaj yeem tshem qhov seem ntawm qhov sib xyaw qhuav los ntawm lawv los ntawm kev maj mam nyem lub thawv. Tib lub sijhawm, koj tuaj yeem ua lub nkoj rau koj tus kheej, lub pob qub lossis lub log tsheb los ntawm lub tsheb yuav ua rau qhov no.
Yog tias koj xav tau dilute hmoov ntau, koj tuaj yeem nqa lub thoob yas, thiab nteg hauv qab thiab phab ntsa nrog yas qhwv. Thaum ua haujlwm, nco ntsoov xyuas kom tseeb tias lub khob ntim khoom tsis puas. Txwv tsis pub, cov dej noo yuav ntws tawm sai sai ntawm nws thiab koj yuav ua rau cov khoom sib xyaw ua kom tiav. Txhawm rau ua haujlwm nrog kev daws teeb meem kom muab cov txiaj ntsig xav tau, nws yog qhov yuav tsum tau ua nruj ua raws cov lus pom zoo . Cov neeg tsim khoom tshiab qee zaum tsis quav ntsej qhov kev xav tau no, ua tiav "ntawm qhov muag".
Feem ntau, xws li kev sib xyaw ua kom tawv nrawm dua lossis tsis khov txhua.
Txhawm rau tiv thaiv cov teeb meem zoo li no tshwm sim, nws yog qhov yuav tsum tau npaj cov kev daws teeb meem ua haujlwm raws li hauv qab no
Txhawm rau pib nrog, ncuav 500 ml dej rau hauv lub nkoj npaj thiab maj mam ncuav 1 kg ntawm alabaster hmoov rau hauv dej, nplawm tas li. Kev npaj sib xyaw yuav tsum muaj qhov sib xws sib xws. Kev suav nrog ntawm cov pob ntawm adhered gypsum tsis raug tso cai.
Hauv qhov no, nws yog ib qho tseem ceeb heev tsis txhob ua rau nws ntau dhau nrog kev sib xyaw ua ke . Yog tias koj txhuam cov alabaster ntev dhau, tom qab ntawd cov tshuaj ua kom npaj txhij yuav poob nws cov yam ntxwv muaj zog. Feem ntau qhov sib xyaw pib ua kom tuab 5 feeb tom qab sib xyaw, suav nrog hom alabaster, ua kom tiav tawv tom qab 15-40 feeb. Raws li, rau txhua pawg, koj yuav tsum npaj ntau npaum li qhov sib xyaw raws li koj tuaj yeem siv sijhawm 5-6 feeb.
Cov tshuaj khib ua raws li cov lus qhia no yog tsim rau kho kev sib txuas lus, kaw cov kab nrib pleb thiab ua tiav cov txheej txheem yooj yim. Yog tias alabaster xav tau rau phab ntsa plastering, tom qab ntawd daim ntawv qhia sib txawv me ntsis. Ua ntej mus ncaj qha rau ntawm qhov chaw, koj yuav tsum sib xyaw cov khoom sib xyaw qhuav, uas tom qab ntawd yuav tau ntim nrog dej nrog kev qhia ntawm alabaster.
Raws li lub ntim, koj tuaj yeem nqa lub thawv ntim nrog lub hauv qab tawv lossis lub log qub, qhov siab ntawm phab ntsa yuav tsum yog 10 cm lossis ntau dua. Ua ntej, dej los yog xuab zeb tsim kho yuav tsum tau nchuav rau hauv lub nkoj, tom qab ntawd cov kua qaub tau nchuav rau ntawd ntawm tus nqi ntawm 5 feem ntawm 1 feem ntawm cov xuab zeb. Cov khoom siv qhuav tau sib xyaw kom huv si kom txog thaum muaj qhov sib xws sib xws, tom qab uas koj tuaj yeem nchuav cov kua, nplawm tas li.
Cov khoom tiav yuav tsum zoo li qaub cream.
Tom ntej no, koj yuav tsum tau knead lub khob noom cookie alabaster raws li thawj daim ntawv qhia. Tom qab ntawd, cov khoom sib xyaw npaj yuav tsum tau xa mus rau hauv lub nkoj nrog cov txiv qaub ntawm tus nqi ntawm 1 txog 4, thiab sib tov sai. Cov tshuaj yuav tsum tau siv tam sim tom qab npaj.
Yuav thov li cas kom raug?
Hauv thawj theem ntawm kev ua haujlwm, nws yog qhov tsim nyog los nthuav cov txheej, rau qhov no koj yuav xav tau tshwj xeeb duav nrog tus nkhaus. Ib qho me me ntawm cov khoom sib xyaw yog scooped nrog lub trowel thiab sai sai pov rau ntawm phab ntsa nto. Qhov tseem ceeb tshaj plaws yog tsis txhob ua dhau nws, txwv tsis pub koj yuav hloov pauv tag nrho cov neeg ua haujlwm uas tau kawm tiav.
Tom qab ntawd koj yuav tsum ua kom sib tov sib xyaw nrog spatula thiab siv lwm txheej ntawm alabaster, nws yuav tsum yog nyias. Hauv qhov no, nws yuav tsum tau thov ua ntej txheej yav dhau los tau qhuav tag. Yog tias koj plam lub sijhawm no, tom qab ntawd saum npoo yuav tsum tau txau nrog dej.
Thaum txheej txheej ntawm alabaster tau qhuav tag, koj yuav tsum hla nws nrog kev tsim kho ntab - nws yog qhov zoo tshaj los nqa cov yas. Kev ua tiav yog ua tiav nrog kev txav mus los tig rov qab.
Hauv cov txheej txheem ua haujlwm, koj yuav tsum nias lub grater kom nruj li sai tau kom lub hauv paus raug kho.
Qhov tseeb, kev npaj ntawm kneading, kneading ncaj qha thiab thov plaster ntawm paris daws hauv tsev tsis yog qhov loj. Tsuas yog qhov uas yuav tsum nco ntsoov yog lub sijhawm me me uas koj yuav muaj ntawm koj qhov pov tseg . Koj tsis zoo li yuav tuaj yeem ua rau cov txheej txheem no qeeb, yog li thov thiab qib yuav tsum ua kom sai li sai tau.
Pom zoo:
Cov Ntaub Ntawv Yas (39 Duab): Cov Ntaub Ntawv Kaw Suab Paj Nruag Yog Dab Tsi Thiab Nws Ua Haujlwm Li Cas? Dab Tsi Yog Qhov Ntev: Txoj Kab Uas Hla Hauv Cm. Lub Hnab Ntawv Rau Dab Tsi? Cov Ntaub Ntawv Yas Ua Tau Zoo Li Cas?
Thawj cov ntaub ntawv yas tau tuaj txog thiab cov ntaub ntawv kaw suab paj nruag yog dab tsi? Los ntawm txoj cai twg nws ua haujlwm, qhov loj me, xim, zoo li cas? Puas yog tib neeg tseem ua cov ntaub ntawv yas hauv tebchaws Russia, vim li cas tib neeg thiaj yuav lawv? Vim li cas cov ntaub ntawv kaw lus gramophone zoo dua li cov CD kaw niaj hnub no hauv cov digital?
Kev Sib Xyaw Ua Kom Qhuav Thoob Ntiaj Teb: Cov Cement Sib Tov Sib Xyaw, Cov Yam Ntxwv Thiab Daim Ntawv Thov Ntawm M300 Cov Khoom Sib Xyaw Nrog Ntim Ntawm 50 Kg Thiab M200
Dab tsi yog lub hom phiaj qhuav cug? Yuav npaj thiab siv nws li cas? Nws puas muaj txiaj ntsig los siv cov khoom sib xyaw thoob ntiaj teb? Hom kev sib xyaw tsev qhuav muaj dab tsi? Dab tsi yog lwm lub npe rau kev sib xyaw masonry cement?
Kev Faib Ua Feem Ntawm Cov Pob Zeb Rau Thaj Chaw Dig Muag: Kev Sib Xyaw Ntawm Cov Tshuaj Hauv Cov Khoom Sib Xyaw Ua Ke, Qhov Sib Npaug Hauv Cov Thoob Thiab Cov Thoob, Qhov Sib Npaug Ntawm Cov Cement Ntawm Ntau Hom Rau Nchuav Thaj Chaw Dig Muag Nyob Ib Puag Ncig Lub Tsev
Qhov muag tsis pom thaj chaw - pob zeb ua ke nyob ib sab rau lub hauv paus ntawm lub tsev raws nws ib puag ncig. Nws yog qhov xav tau los tiv thaiv lub hauv paus los ntawm kev puas tsuaj vim los nag ntev, los ntawm cov dej ntau uas tau ntws tawm los ntawm cov dej ntws sau ze ntawm lub hauv paus ntawm thaj chaw.
Dab Tsi Yog Qhov Sib Txawv Ntawm Gypsum Thiab Alabaster? Qhov Twg Zoo Dua, Stucco Lossis Alabaster? Dab Tsi Tawv Dua Thiab Dab Tsi Muaj Zog Dua? Lawv Sib Txawv Li Cas? Dab Tsi Los Xaiv Rau Khoom Siv Tes Ua?
Dab tsi yog gypsum thiab alabaster, lawv cov yam ntxwv thiab thaj tsam. Dab tsi yog qhov sib txawv ntawm gypsum thiab alabaster? Qhov twg yog qhov zoo dua los xaiv: plaster ntawm paris lossis alabaster?
Yuav Ua Li Cas Thiaj Li Thov Tau Kev Sib Tiv Tauj Rau Phab Ntsa? Ua-nws-koj Tus Kheej Daim Ntawv Thov Kev Sib Tham, Cov Lus Qhia Rau Siv, Yuav Ua Li Cas Thiaj Li Ua Kom Sib Tov Sib Xyaw
Yuav ua li cas thiaj li thov tau kev sib tiv tauj rau phab ntsa? Yuav ua li cas txheej txheem ntawm kev thov kev sib tham nrog koj tus kheej txhais tes mus? Dab tsi yog qhia hauv cov lus qhia rau kev siv? Cov kev daws teeb meem no muaj dab tsi?
