Muaj ntau tus uas tau ntsib kev kho ntawm ib lub tsev lossis ib lub tsev, lawv paub tias nws tsis tuaj yeem ua tsis tau tag qab nthab. Plastering lub qab nthab yog ib qho tseem ceeb tshaj plaws kev ua haujlwm, uas yog ntau nyuaj tshaj li plastering phab ntsa. Tab sis, txawm tias tag nrho cov teeb meem thiab inconveniences, txoj kev no tseem yog qhov feem ntau ntawm kev thov nyob rau hauv kev tsim kho ua hauj lwm.
Cia peb saib lub ntsiab lus ntawm "plaster". Lub plaster yog ib txheej txheej uas ua rau kev ua haujlwm ntawm qhov sib npaug. Kev tha xim, dai hniav, lossis lwm yam kev xaiv ntawm lub qab nthab yog siv los ntawm lub qhov rooj ncaj. Lawv pom tau zoo heev thiab yuav tsis pom zoo zoo nkauj, uas yog vim li cas lub txheej txheem kev ua raws li lub qab nthab tau ua tiav.
Muaj ob txoj kev sib tw ua kom lub qab nthab - "qhuav" thiab "ntub". Txoj kev "qhuav" yuav tau siv ntau cov ntawv phom sij (piv txwv, phab ntsa ntub dej), thaum tsim kom muaj ib qho tshiab. Hauv qhov "ntub" version siv cov ntsiab lus sib txawv, cov khoom siv sib xyaw thiab ua kom lub qab nthab nrog plaster.
Cov ntaub ntawv rau plastering
Tam sim no qhov kev ua lag luam muaj ntau hom kev sib xyaw rau cov khoom qab nthab. Peb yuav txiav txim siab tsuas yog ob qhov nrov tshaj plaws - ib qho sib tov sib tsoo thiab kua qaub.
Maas-Txiv Qaub Kuv plaster zoo absorbs hnoos qeev, thiab kuj yog heev noo noo resistant. Tab sis xws li qhov sib tov tsis yog siv los kho qab nthab. Tom qab tag nrho, nws tsis zoo heev nyob rau hauv kev sib cuag nrog pob zeb thiab vim nws inelasticity, tsis tiv thaiv txawm tsawg deformation ntawm lub saum npoo. Ntxiv mus, xws li ib tug txheej txheem tsis yog qhov chaw nyob rau hauv cov tuam tsev tshiab, qhov twg nws yog ib qho tsim nyog yuav ntxiv rau hauv lub sijhawm rau lub sij hawm rau lub tsev. Rau tag nrho cov lus saum toj no, peb ntxiv tias qhov cement-lime plaster yog ib txoj hauj lwm nyuaj heev, uas tsuas yog los ntawm cov kws kho mob tshwj xeeb.
Qhov feem ntau nrov ntawm gypsum hmoov sib tov yog rotband. Nws tau yeej txoj kev ua lag luam los ntawm nws muaj thiab pheej yig pheej yig. Cov ntaub ntawv no tau zoo heev, lub teeb thiab absorbs noo noo zoo.
Npaj lub qab nthab rau plasteringYog tias lub qab nthab tau nruab nrab ntawm cov pob zeb sib txuas, ces cov nqaws dej yuav tsum tau muab ntxuav. Thiab yog hais tias saum nthab saum npoo yog tsim ntawm ib lub pob zeb, nco ntsoov tshem tag nrho cov roj rau ntawm nws. Degrease tuaj yeem ua nrog acetone los yog hnyav.
Nws yog qhov tsim nyog los xyuas lub qab nthab rau qhov muaj cov lagging pieces ntawm qhob. Tej zaum lawv tshwm sim vim hais tias ntawm hammaj blows nyob rau hauv qhov chaw uas cov kav dej. Qhov chaw nyob qhov twg ib feem ntawm cov pob zeb yog tsis ruaj khov zoo.
Tom qab tag nrho cov hauj lwm ntawm kev tu lub qab nthab, koj yuav tsum pib mus rau qhov pib. Kev pib yuav tsum ua tib zoo, tsis txuag cov tshuaj. Hauv qhov no, txhua tus primer nrog lub cim "kev tob tob" yog tsim.
Cov theem tom ntej yog qhov teeb tsa ntawm lub qab nthab. Kab rov tav yog repulsed nyob ib ncig ntawm lub voj voog ntawm chav tsev kom ua kom yooj yim rau siv nws, nws yog ua li ntawm qhov muag qib.
Daim ntawv thov ntawm plaster
Ua ntej siv plaster, nws yog ib qho tseem ceeb tsim teeb beacons. Cov lighthouses yog theem nrog cov kab rov tav, uas yog ntawm phab ntsa.
Cov kaus poom feem ntau yog npaj rau nrag xim los yog xaum qhuav . Tab sis tsis tas yuav qhov kawg version yuav xim. Koj tuaj yeem siv cov hniav plaster rau saum qab nthab. Nrog kev pab ntawm no hom tshwj xeeb yuav muaj peev xwm embody ntawm lub ntau ntawm drawings, ua ib tug imitation ntawm pob zeb los yog lwm yam khoom siv.