Lime Plaster: Kev Npaj Plaster Mortar Rau Kev Ua Haujlwm Sab Hauv Los Ntawm Cov Kua Qaub Thiab Cov Xuab Zeb Sib Xyaw, Kev Faib Ua Feem Thiab Muaj Pes Tsawg Leeg Rau Kho Kom Zoo Nka

2024 Tus sau: Beatrice Philips | [email protected]. Kawg hloov kho: 2023-12-16 05:41

Kev lig kev cai, cov kua qaub plaster yog siv rau kev tsim kho thiab kev ua tiav tiav, uas tsis tau poob qhov kev thov thoob plaws nws lub neej. Nws yog siv rau kev kho kom zoo nkauj sab hauv, ntxiv rau qib thiab tiv thaiv ib puag ncig. Cov kua txiv qaub yog sov, tab sis tsis muaj zog npaum li cov cement.

Peculiarities

Cov neeg paub dhau los paub tias cov khoom sib xyaw hauv tsev tau siv los ua kom du sab hauv thiab sab nrauv ntawm cov tsev. Yog li, lawv tiv thaiv lub ntsej muag los ntawm qhov tsis zoo ntawm cov xwm txheej ntuj, thiab kev siv cov tshuaj daws teeb meem ua tiav rau hauv txoj hauv kev yooj yim thiab luv luv.

Lime plaster tau npaj ua ntej ua haujlwm tiav, lossis lawv pab cov txheej txheem thiab npaj cov khoom sib xyaw ua ke. Nws yog txaus kom yooj yim dilute lawv nrog dej hauv qhov sib piv.

Yog tias koj xav npaj cov tshuaj koj tus kheej, koj yuav tsum paub nws muaj pes tsawg leeg, uas suav nrog cov hauv qab no:

• txiv qaub;
• dej;
• dej xuab zeb.

Pros thiab cons

Qhov zoo ntawm cov kua qaub plaster yog vim muaj ntau yam.

• Muaj peev xwm ua tau zoo, thiab cov cuab yeej no tsis yog nyob ntawm cov khoom siv raw los ntawm qhov uas yuav tsum tau kho. Kev ua tiav tshwj xeeb yog ua tiav ntawm cov pob zeb thiab ntoo. Nws tuaj yeem txiav txim siab tias txiv qaub yog cov khoom siv tau ntau yam rau kev tsim kho.
• Tom qab qhov sib xyaw ua kom tawv, cov yas zoo tshwm, vim tias tsis muaj kev pheej hmoo ntawm kev tawg.
• Lub peev xwm ntawm kev daws "ua pa" thiab cov pa nkag siab tau lees tias muaj huab cua zoo nyob hauv tsev.

Nrog rau qhov tsis txaus ntseeg qhov zoo, txiv qaub muaj qee qhov tsis zoo:

• Tom qab ua tiav txoj haujlwm kho, tom qab ob peb hnub, koj yuav pom tias lub ntsej muag tau txais qhov tsis xws luag. Qhov rho tawm no yog qhov yooj yim tshem tawm yog tias koj ua raws cov lus qhia: txij li kev daws teeb meem tau thov hauv ob peb txheej, koj yuav tsum tau tos ib pliag tom qab thawj txheej, thiab tsuas yog tom qab ntawd mus rau qhov thib ob. Feem ntau lub sijhawm nyob ntawm hom kev daws teeb meem. Rau qee qhov kev xaiv, nws txaus los tos ib teev, thiab qee qhov - ib hnub.
• Qhov tsis zoo yog qhov tsis muaj qhov tawv txaus ntawm cov ntawv thov. Nws yog ib qho tseem ceeb kom paub tias tom qab ib ntus, lub plaster yuav ua kom muaj zog txaus, thiab nws yuav tuaj yeem tsav hauv cov rau tes.
• Ua ntej pib ua haujlwm, yuav tsum muaj tshuaj primer lossis tshuaj tsuag yooj yim. Nws tau npaj raws li hauv qab no: cov cement nrog cov txiv qaub tau sib xyaw kom txog thaum cov creamy sib xws tau tsim. Tab sis tom qab txau, koj yuav tsum tos txog 10 teev rau qhov sib xyaw kom tawv.

• Kev tiv thaiv tiv thaiv qhov pom ntawm cov pwm thiab kab mob ua tiav los ntawm cov kab mob bactericidal ntawm cov khoom. Txawm tias muaj cov av noo siab nyob hauv chav, tsis muaj kev pheej hmoo ntawm qhov pom ntawm cov kab mob me me.
• Tus nqi pheej yig plastering.
• Siab yas ntawm cov tshuaj, nrog rau kev yooj yim ntawm kev thov thaum ua haujlwm. Qhov no ua rau nws tuaj yeem ua haujlwm kho nrog koj tus kheej txhais tes thaum tsis muaj qhov tsim nyog paub.
• Kev siv cov kua qaub rau ntawm cov ntoo yuav tiv thaiv phab ntsa los ntawm ntau yam nas thiab kab.

Saib

Ua tsaug rau kev sib xyaw ntawm cov txiv qaub nrog lwm cov khoom nrog cov yam ntxwv zoo uas tsis muaj nyob hauv cov txiv qaub, nws tau dhau los ua kom tau txais cov kev daws teeb meem nrog cov yam ntxwv ua tau zoo dua qub.

Cov tshuaj no suav nrog cov cement, av nplaum, thiab gypsum . Av nplaum raws li cov tshuaj ntxiv rau cov tshuaj khib yuav ntxiv qhov ua tau zoo rau txheej, tab sis nws qhuav sai, yog li tsis muaj qhov xwm txheej twg yuav tsum tau sib xyaw ua ntej. PVA kua nplaum, hauv qhov nyiaj ntawm 2% ntawm tag nrho cov ntim ntawm cov tshuaj, pab ua kom cov txheej txheem tawv. Nws nce viscosity kom cov txheej tiv thaiv txhua yam sab nraud. Cov xim ntxiv xim ua rau cov pa nkag mus rau saum npoo, thiab npaj cov khoom sib tov qhuav tuaj yeem siv rau kev kho dua.

Gypsum tso cai sib xyaw kom teeb tsa sai, thaum cov phab ntsa du heev.

Raws li cov khoom siv ntxiv rau qhov sib xyaw, ntau hom kev tsim cov tshuaj khib nyiab hauv tsev yog qhov txawv:

• Txiv qaub nrog rau ntxiv cov xuab zeb yog siv rau kev ntxhib tiav ntawm qab nthab thiab phab ntsa. Tab sis hom kev sib xyaw no yog siv rau sab hauv tsev, vim nws tsis muaj lub zog txaus. Nws tsis tuaj yeem siv rau ntawm qhov chaw gypsum - tev qhov yuav tshwm.
• Txiv qaub nrog cov cement yog ib qho kev daws teeb meem, nws muaj ntau dua ob yam. Ua ke nrog cov cement, cov xuab zeb muaj nyob hauv cov tshuaj. Cov khoom sib xyaw no ruaj khov thiab siv rau kev ua tiav txhua yam ntawm cov nplaim. Hom tshuaj khib no suav tias yog kev xaiv zoo rau kev ua haujlwm ntxhib xws li kho kom zoo nkauj sab nrauv thiab pleev xim. Kev sib xyaw feem ntau yog siv rau kev ua haujlwm hauv cov av noo siab.
• Txiv qaub nrog ntxiv ntawm gypsum yog siv rau sab hauv kev ua haujlwm tiav nrog qib dej noo tsis tshaj 60%. Nws yog siv rau phab ntsa ua los ntawm ntoo, plaster, pob zeb. Cov kev txwv yog pob zeb: nws cuam tshuam nrog gypsum thiab tsim cov txheej.
• Txiv qaub nrog ntxiv cov av nplaum yog siv los ntxiv dag zog rau phab ntsa sab hauv.

Yog tias qhov sib piv ntawm phau ntawv thiab txiv qaub tsis raug, qhov sib xyaw feem ntau yog oily lossis yuag dhau. Yog tias qhov sib xyaw ua kom muaj roj ntau, qhov no txhais tau tias muaj cov ntawv nplaum ntau dua hauv kev daws teeb meem ntau dua li qhov tsim nyog. Raws li qhov tshwm sim, cov nplaim ntawm phab ntsa tau npog nrog cov kab nrib pleb. Yog tias qhov kev daws teeb meem yog lean, qhov no qhia tau tias tsis muaj cov kua qaub, uas ua rau kev puas tsuaj ntawm cov khoom yas thiab tau txais lub zog qis.

Nyob rau tib lub sijhawm, qhov saum npoo tsis raug rau tawg thiab ntsws.

Daim ntawv thov thaj tsam

Cov plaster zoo ib yam yog siv los kho cov tsev uas tom qab yuav pleev xim lossis pleev xim rau phab ntsa. Hniav plaster nrog cov qauv qub thiab cov xim pleev xim yog siv los ua kom tiav cov ntsej muag ntawm cov tsev pej xeem. Rau cov tsev nyob, cov tshuaj no tsis tshua siv. Plasters nrog cov tshuaj tiv thaiv tshwj xeeb tiv thaiv dej thiab lav qhov sov nyob hauv cov tsev nyob.

Cov kua txiv qaub nrog ntxiv cov cement tau siv los ua cov phab ntsa hauv cov tsev uas muaj cov av noo siab. Cov kua qaub nrog ntxiv cov gypsum thiab cov cement tau pom zoo rau siv tsuas yog sab hauv tsev hauv chav qhuav. Cov av nplaum nplaum yog siv los kho cov ntoo thiab phab ntsa pob zeb hauv chav uas muaj cov av qis.

Kev npaj cov tshuaj

Kev npaj cov kua qaub plaster rau kev ua haujlwm suav nrog ntau theem.

Hauv thawj theem, koj yuav tsum txiav txim siab txog hom kev daws teeb meem yog li nws cov khoom tsim nyog rau qhov tshwj xeeb nto. Rau kev npaj tus kheej ntawm cov plaster, koj yuav tsum tau coj mus rau hauv tus account qhov ua ntu zus ntawm kev ua - kev npaj ntawm ib qho sib xyaw qhuav los ntawm cov khoom, tom qab ntawd dilution nrog dej sov hauv qhov xav tau. Koj tuaj yeem sib xyaw cov khoom sib xyaw hauv ib lub thawv twg. Txawm li cas los xij, hauv qab ntawm cov tais diav yuav tsum yog txawm tias. Qhov no yog vim txiv qaub yuav khom rau hauv qab vim nws cov peev txheej tsis zoo.

Qhov txiaj ntsig yuav yog kev siv nyiaj ntau heev ntawm cov khoom siv raw, thiab tsis zoo ib yam ntawm cov tshuaj.

Tom ntej no, txheej xuab zeb ua ntej sifted tau nchuav tag nrho ib puag ncig, thiab cov txiv qaub tau tso rau saum. Tom qab ntawd cov tshuaj sib xyaw yog sib xyaw kom txog thaum muaj qhov sib xws sib xws. Nyob rau theem kawg, nws yog qhov yuav tsum tau sau ob peb txheej ntawm cov txiv qaub, thiab, ntxiv dej sov, sib tov kom huv.

Kev npaj ntawm thawj txheej ntawm plaster: ntxiv 0.2 feem ntawm cov txiv qaub thiab 2.5 feem ntawm cov xuab zeb rau ib feem ntawm Portland MAAs. Cov txheej thib ob tau npaj los ntawm kev ntxiv rau ib feem ntawm cov cement 0, 2 feem ntawm cov txiv qaub thiab ob feem ntawm cov xuab zeb. Txhawm rau npaj txheej thib peb, koj yuav tsum noj 1 feem ntawm cov cement, 0, 2 feem ntawm cov txiv qaub thiab 1-1, 5 feem ntawm cov xuab zeb.

Rau qhov ua tau zoo ntawm txhua qhov sib xyaw ua ke, tshwj xeeb cov khoom siv feem ntau siv . Txoj hauv kev no tso cai rau koj kom yooj yim dua thiab nrawm cov txheej txheem ntawm kev npaj cov kua qaub. Tsis txhob hnov qab tias txhawm rau npaj cov khoom sib xyaw zoo, koj yuav tsum ua raws li qhov sib piv, thiab ntxiv dej maj mam, nplawm kom txog thaum muaj pes tsawg leeg sib xyaw.

Qhov zoo ntawm qhov saum npoo thiab qhov txiaj ntsig kawg yog nyob ntawm qhov ua ntawv thov raug ntawm txhua txheej ntawm cov kua qaub. Kawm paub txog qhov tsim nyog sib piv thiab thev naus laus zis rau kev ua tiav cov haujlwm tiav, koj tuaj yeem kho koj tus kheej thiab txuag nyiaj ntau.

Cov Lus Qhia Thov

Lime plaster yog siv rau saum npoo hauv peb txheej. Nov yog qhov xwm txheej tseem ceeb tshaj plaws kom tau txais txiaj ntsig zoo.

Thawj txheej, hu ua spatter , txhim kho cov nplaum ntawm thawj txheej rau lub hauv paus ntawm phab ntsa. Rau txheej no, qhov sib xws ntawm kev daws teeb meem tsis tau npaj ntau dhau. Qhov sib tov yog nchuav hla tag nrho saum npoo nrog trowels, yam tsis muaj qib ntxiv. Ib yam tshuaj tsuag yuav tsum tau sau rau ntawm lub trowel thiab txhuam nrog txhuam ntawm qhov ze. Yog tias koj ua viav vias nws khov kho thiab cheb, tom qab ntawd ntau qhov sib xyaw tau txau yam tsis tsoo saum npoo av.

Cov txheej thib ob yog av . Nws suav tias yog txheej txheej tseem ceeb thiab muaj qhov tuab txog li 50 hli. Kev daws rau nws tau npaj tuab dua li thaum txau. Qhov sib tov yog siv rau saum npoo nrog cov iav los yog pleev nrog cov iav, raws li nws qhov sib xws tso cai rau nws. Ntau cov av raug tshem tawm nrog lub tshuab txiav ntoo. Tom qab qhov kawg ntawm theem no, nws yog qhov yuav tsum tau tshuaj xyuas kab rov tav thiab ntsug tsis sib xws ntawm daim ntawv thov..

Txheej thib peb yog siv los tshem tawm qhov tsis xws luag , tej daim me me, ua kom du thiab tau txais lub tiaj. Kev sib xyaw tau npaj nrog qhov sib xws zoo ib yam li rau daim ntawv thov tshuaj tsuag thiab siv rau qhov chaw ntub ob peb hli tuab. Tom qab ntawd cov nplaim yog rubbed nrog cov cuab yeej tshwj xeeb - lub grater tsim los rau kev sib tsoo. Yog tias cov av muaj sijhawm kom qhuav, tom qab ntawd koj tuaj yeem ntub cov av nrog txhuam.

Kev siv cov kua qaub plaster tso cai rau koj kom txuag tau nyiaj ntau thiab ua kev kho kom zoo.

Koj yuav kawm paub ntau ntxiv txog daim ntawv thov plaster hauv cov vis dis aus hauv qab no.