Cement Plaster: Cement-based Lime Plaster Sib Xyaw Rau Sab Hauv Thiab Sab Nraum Zoov, Knauf Thiab Ceresit Sib Xyaw Rau Phab Ntsa

2024 Tus sau: Beatrice Philips | [email protected]. Kawg hloov kho: 2024-01-18 12:13

Cement-based plaster yog ib qho muaj zog tshaj thiab ruaj khov tshaj plaws. Ib txheej ntawm plaster yuav muab tsis tsuas yog kev huv, tab sis kuj ua kom zoo nkauj. Ua ntej tshaj plaws, nws xav tau qib phab ntsa thiab tiv thaiv lawv los ntawm txhua yam kev puas tsuaj, thiab ntxiv rau, nws yuav ua lub luag haujlwm ntawm lub tshuab cua sov thiab lub suab nqus.

Peculiarities

Cement plaster yog siv rau:

• tiav ntawm ntau lub ntsej muag;
• leveling cov nplaim hauv qhov chaw uas tsis muaj cua sov, lossis hauv cov chav uas muaj cov av noo siab;
• sib khi los yog tawg hauv phab ntsa sab nrauv thiab sab hauv tsev;
• leveling nto nrog qhov tsis xws luag;
• los npaj cov phab ntsa rau cov pobzeb.

Qhov zoo tseem ceeb ntawm kev sib xyaw muaj xws li:

• plaster muaj txheej txheej zoo heev;
• cement mortar muaj cov nplaum siab rau cov cib thiab cov pob zeb ua tiav, txhaws qhov tawg me me. Cov txheej nws tus kheej tawm los ua kom du;
• tiv taus kub sib txawv;
• paub txog kev ruaj khov;
• kuj yog qhov ntxiv tuaj yeem txiav txim siab qhov yooj yim ntawm kev npaj cov tshuaj: nws feem ntau ua hauv tsev, yooj yim los ntawm kev sib xyaw txhua yam khoom siv hauv qhov tsim nyog sib piv;
• tus nqi pheej yig rau tus txiv neej nruab nrab ntawm txoj kev.

Tab sis cov txheej txheej no muaj ntau qhov tsis zoo:

• kev teeb tsa yooj yim;
• qhov saum npoo tawm los ntxhib, vim li no nws yuav tsum tau siv lwm txheej txheej ua tiav yog tias phab ntsa tau npaj rau pleev xim lossis pleev xim rau phab ntsa;
• cov cement mortar ua rau phab ntsa hnyav dua, thiab cuam tshuam rau lub hauv paus ces nce ntxiv;
• yuav luag tiav tsis muaj cov nplaum rau ntoo thiab pleev xim rau phab ntsa;
• qhov sib xyaw ua ke tau nqaim thiab tuaj yeem tawg yog tias siv nyias nyias.

Cov yam ntxwv tseem ceeb ntawm cov cement plasters:

• Ceev … Lub zog ntawm qhov sib xyaw ua ke yuav ncaj qha nyob ntawm qhov ntom coefficient.
• Kev ua kom sov siab .
• Vapor permeability … Yuav kom tsis txhob hws, cov phab ntsa npog yuav tsum nqus dej ntau dhau thiab txav mus rau sab nraud.
• Lub sij hawm kom qhuav … Qhov ntau dua qhov tuab ntawm txheej txheej, lub sijhawm ziab qhuav yuav ntev dua, yog li nws yog qhov zoo tshaj plaws tsis txhob kov cov ntawv thov los ntawm cov hauv paus xis mas tsawg kawg ib hnub.

Hom thiab yam ntxwv

Cement zoo plaster khoom muaj ob hom loj.

Cement-sand sib tov

Qhov muaj pes tsawg leeg ntawm cov khoom no muaj dej, qee yam ntawm cov xuab zeb thiab qib ntawm cov cement koj xav tau, thaum tag nrho cov ntsiab lus tau sib xyaw ua ke kom raug. Lub zog ntawm txheej txheej qhuav no yuav vam khom tag nrho cov yam ntxwv ntawm cov cement. Piv txwv li, cov cement M150-200 tsuas yog xaiv rau kev teeb tsa sab hauv ntau qhov chaw, thiab cov cement uas tiv taus ntau dua ntawm M300 qib thiab siab dua yog xaiv rau kev ua kom zoo zoo plastering ntawm sab nrauv.

Qhov sib piv ntawm cov xuab zeb thiab cov hauv paus rau kev sib xyaw ua ke kuj tseem yuav nyob ntawm qhov feem ntawm cov xuab zeb uas tau xaiv, qhov xav tau lub zog kawg lossis qhov uas yuav siv.

Txhawm rau txheej nruab nrab (hauv av) txheej txheej, koj xav tau xuab zeb ntawm qhov ntom ntom ntom ntom thiab qhov ntsuas nruab nrab ntawm 0.5-1 hli nrog rau me me ntawm cov av xeb.

Cov xuab zeb zoo yog siv rau kev ua tiav. Barite xuab zeb thiab xuab zeb serpentinite muab kev tiv thaiv los ntawm ntau yam hluav taws xob. Cov hlau txhuam (cov hmoov av tuaj yeem xaiv tau) feem ntau siv hauv cov cement sib tov, nws muab nws lub zog zoo thiab tawv. Cov hmoov nplej marble thiab cov xuab zeb coarse tau siv los ua cov xim pleev xim rau sab nrauv.

Perlite xuab zeb yuav ua haujlwm ua cua sov zoo thiab suab rwb thaiv tsev ntawm txheej. Yog tias tsis muaj cov xuab zeb txaus, qhov sib xyaw yuav qhuav tawm sai heev thiab tsis muaj zog heev.

Nws tau tso cai siv cov cement tsis muaj cov xuab zeb tsuas yog txhawm rau txhawm rau tawg me me , rau qib sib xws tib yam txheej txheej, tsis muaj xuab zeb tsis siv.

Kev siv cov xuab zeb zoo heev yuav tsis xav tau, vim cov plaster tuaj yeem tsim cov qhov av zoo heev. Lub xub ntiag ntawm ntau qhov ntau ntawm ntau yam tsis huv hauv cov xuab zeb ua rau tawg ntawm qhov ua tiav los ntawm nws qhov tsis muaj zog.

Qhov zoo ntawm qhov kawg yuav ncaj qha nyob ntawm cov subspecies ntawm cov xuab zeb xaiv. Qhov kev xaiv zoo tshaj yog dej thiab ntxuav cov xuab zeb nrog qhov ntsuas ntawm 0.5-2 hli … Cov xuab zeb loj heev dhau yuav ua rau cov phab ntsa nto pom qhov ntxhib.

Cov xuab zeb nrog qhov ntsuas ntawm 2.5 hli raug xaiv tsuas yog rau txheej txheej cib, thiab cov xuab zeb loj dua li 0.5 cm yog siv rau kev teeb tsa ntawm cov pob zeb ua haujlwm ntxiv.

Polymer thiab polymer-cement hom kev sib tov raug xaiv ob qho rau kev ua haujlwm sab nraum zoov zoo thiab rau kev ua haujlwm sab hauv lub tsev.

Cov hom no tsis yog npaj rau kev sib dhos ua ntej ntawm phab ntsa, tab sis tsuas yog ua haujlwm rau lawv qhov ua tiav. Tsis zoo li cov khoom sib xyaw, cov khoom no suav nrog txhua yam ntxiv - cov yas thiab cov khoom txhawb ntxiv.

Cement-lime sib tov

Txhawm rau ua kom qhov hnyav ntawm cov sib xyaw plaster tsawg dua, slaked txiv qaub tau suav nrog hauv nws. Yog tias kev tua hluav taws ua tiav los ntawm txhais tes, cov kua qaub no yuav tsum tau tiv nrog yam tsawg 2 lub lis piam .txwv tsis pub qhov ua tiav tuaj yeem tawg thiab flake. Cug ua kom raug zoo tau txais lub zog zoo.

Qhov zoo tseem ceeb ntawm cov khoom sib xyaw muaj xws li:

• zoo adhesion rau ntau yam khoom siv hauv tsev;
• cov kab mob tua kab mob;
• yas zoo heev ntawm cov khoom sib tov thoob plaws nws tag nrho cov kev pab cuam lub neej;
• vapor permeability, uas tsim cov microclimate zoo hauv chav;
• tsis kam mus rau ntau yam puas

Qhov tsis zoo suav nrog:

• tsis kam ua rau cuam tshuam thiab ncab (nrog rau kev sib zog);
• ib feem ntawm cov txiv qaub ua rau tus nqi ntawm qhov sib xyaw ntau dua.

Txhawm rau kom tau txais cov tshuaj yas ntau ntxiv, ntxiv rau kom nws cov nplaum rau qhov chaw xav tau, cov yas tau suav nrog hauv nws.

Feem ntau, lawv cov ntim hauv qhov sib xyaw ua ke yuav tsis tshaj 1%. Ib feem limestone txhim kho cov yam ntxwv zoo ntawm cov cement.

Daim ntawv thov thaj tsam

TsPSh zoo kawg nkaus tiv taus kev hloov pauv ntawm cov av noo thiab ntau yam kub. Nws yog qhov kev xaiv zoo tshaj plaws rau kev kho kom zoo nkauj sab nrauv ntawm lub tsev thaum tsis muaj qhov tshwj xeeb xav tau rau cov khoom no .… Qhov sib xyaw no pab kho txhua phab ntsa tsis xws luag tom qab lawv tau rwb thaiv nrog paj rwb thiab ua npuas dej, thiab tseem tsim cov txheej txheem xav tau ntau ntawm cov rwb thaiv tsev cua sov.

Kev sib xyaw ua ke ntawm cov xuab zeb-xuab zeb tau xaiv rau thaj chaw uas muaj cov av noo siab, nrog rau ua ntej pleev xim sai lossis ua ntej pib ua pobzeb.

Nrog kev pab los ntawm DSP, cov chaw uas muaj qhov tsis xws luag yog qhov sib npaug, nqaws ntawm cov vaj huam sib luag tau ntim nrog lawv, ntau yam tsis xws luag raug tshem tawm - qhov no yog txoj hauv kev pheej yig tshaj plaws kom tshem tau lawv ntev.

Cov kws tshaj lij tsis qhia kom siv cov cement-sand mortar rau qab nthab-rau qhov no nws yog qhov zoo dua los xaiv cov khoom siv gypsum zoo.

Txhawm rau tshem tawm qhov tsis xws luag me me, nws yog qhov zoo tshaj plaws los siv cov tshuaj sib xyaw ua ke, thiab txhawm rau tshem tawm qhov nkhaus nrog qhov poob qis txog 5-7 cm, nws yog qhov zoo dua los xaiv plasterboard cladding lossis tshwj xeeb panels rau phab ntsa.

Cov sib xyaw raws cov txiv qaub tau xaiv txhawm rau txhawm rau ua npuas ntu, pob zeb ua vaj tse, ib qho cib thiab ntoo kom tshem tawm cov kab nrib pleb thiab txhua yam kev tsis xwm yeem. Lawv tsim nyog rau kev npaj phab ntsa rau kev ua haujlwm tiav: siv cov ntawv pleev xim rau xim, pleev xim, tso ntau hom ntawv ntsa thiab ntsib nrog cov vuas luaj.

Koj tseem tuaj yeem yuav cov khoom lag luam thoob ntiaj teb uas zoo tshaj plaws rau kev ua haujlwm sab nrauv thiab sab hauv. Ib qho ntxiv, lawv txawv qhov sib txawv ntawm qhov uas lawv tau thov - tus kheej lossis siv lub tshuab ntaus ntawv.

Piv txwv li cov tshuaj khib nyiab yog ua rau lub cev tsis haum, piv txwv li siv ntawm qhov kub zoo los ntawm 5 txog 30 ° C … Cov dej sib tov uas tau pom zoo kom siv ntawm txhua qib ntawm cov av noo tuaj yeem xaiv rau chav dej thiab pas dej da.

Qhov twg yog qhov zoo dua los xaiv?

Yog tias koj xav tau xaiv cov cement plaster rau sab nrauv thiab ua haujlwm sab hauv, tom qab ntawd koj yuav tsum ua tib zoo paub koj tus kheej nrog nws cov yam ntxwv zoo.

Rau kev ua haujlwm sab hauv

Cement -lime plaster yog yas heev, lub teeb ci tshaj plaws, tab sis tib lub sijhawm - cov khoom muag tsis txawv txav. Hom plaster no yuav xav tau qhov kawg ua tiav nrog putties. Rau kev ua haujlwm nrog phab ntsa sab nraum lub tsev, hom sib xyaw no tsis siv ., tab sis rau kev teeb tsa sab hauv ua haujlwm lawv tau siv tas li.

Rau sab nraum zoov kho kom zoo nkauj

Lub ntsej muag plaster yog tsim los ua 2 lub luag haujlwm tseem ceeb:

• tiv thaiv - ua ntej tshaj plaws, los ntawm huab cua nag, kom cov phab ntsa tsis ntub los ntawm nag thiab daus. Nws tseem yuav tiv thaiv suab nrov, txwv kev nkag mus ntawm ntau yam suab hauv chav. Ib qho ntxiv, nws txhim kho cov cua sov rwb thaiv tsev ntawm phab ntsa thiab muab lawv zoo ib yam;
• kho kom zoo nkauj - kho cov phab ntsa, npaj lawv rau pleev xim nrog xim. Tsis tas li ntawd, xws li plaster nws tus kheej tuaj yeem muaj qhov ntxhib los mos thiab nthuav xim. Nws kuj tseem pab zais me me thiab tawg.

Rau plaster, uas yog siv rau kev ua haujlwm sab nraud, cov khoom tseem ceeb tshaj plaws yuav yog lub zog thiab ua haujlwm ntev.

Cov plastered nto yuav tas li nyob rau hauv kev sib cuag nrog ib puag ncig sab nraud, yog li ntawd, cov plaster yuav tsum muaj cov tawv-tiv taus, cov yam ntxwv tiv taus ya raws thiab inertness rau UV tawg.

Muaj ntau hom sib xyaw xuab zeb, uas tuaj yeem sib txawv hauv lawv cov muaj pes tsawg leeg thiab thaj chaw siv:

Yooj yim - feem ntau siv rau hauv 2 txheej ("tshuaj tsuag" thiab "primer"), nws tsis xav tau beacons thiab "npog". Cov khoom no feem ntau pom muaj nyob hauv cov chav uas tsis xav tau cov phab ntsa ntau thiab du, xws li, piv txwv li, hauv tib lub qab daus lossis hauv qab daus, hauv qhov tso tsev thiab chav nyob, ntxiv rau hauv txhua chav ntub. Nws lub hom phiaj tseem ceeb yog txhawm rau txhim kho qhov tsim nyog, cov chips thiab lwm yam tsis xws uas pom tau rau lub qhov muag, kom ua kom huv huv ntawm cov phab ntsa npog.

Txhim kho - daim ntawv thov siv hauv 3 lossis ntau txoj hauv kev (a "npog" tau ntxiv rau "txau" thiab "av"), txheej kawg yog sib npaug xws li cov cuab yeej zoo li lub trowel. Qhov no yog ib hom kev nyiam sib xyaw ua ke, uas tau xaiv thaum ua haujlwm nrog cov phab ntsa hauv cov tsev, thiab kho kom zoo nkauj lawv lub ntsej muag. Qhov tshwm sim yog lub tiaj tiaj thiab zoo kawg nkaus phab ntsa nrog cov kho kom raug.

Siab zoo (thoob ntiaj teb) - ntawm no nws yog qhov tsim nyog los teeb tsa beacons, tsawg kawg 5 txheej tau thov ("tshuaj tsuag", 2-3 txheej ntawm primer thiab "npog"). "Nakryvka" tau qhia kom kho nrog cov cement kom thiaj li ua rau cov dej tsis muaj zog (tiv taus ya raws) muaj zog dua thiab ruaj dua - phab ntsa. Cug yog siv rau daim ntawv thov sab hauv tsev thiab sab nraum zoov uas xav tau qhov ua tau zoo tshaj plaws.

Subtleties ntawm daim ntawv thov

Cov cai tseem ceeb rau kev ua haujlwm nrog cov tshuaj khib nyiab raws cov cement:

• cov phab ntsa raug kho thawj zaug nrog cov tshuaj tshwj xeeb tshwj xeeb txhawm rau txhim kho kev nplaum, thiab yog li ntawd lawv tau qhuav kom huv si;
• los tsim lub dav hlau tiaj tus, cov lus qhia - beacons raug teeb tsa ntawm phab ntsa. Yog tias thaj tsam ntawm phab ntsa me me, lub beacons raug hloov pauv nrog cov tshuaj khib, qhov siab ntawm cov npuaj no tau teeb tsa ntawm qib tsev;
• hloov ntawm beacons, koj tuaj yeem nqa cov hlau profile. Nws yog tsau rau phab ntsa nrog putty. Ib qho ntxiv, koj tuaj yeem tsim beacons los ntawm ntoo slats, lawv tau tsau ntawm tus kheej tapping screws. Qhov tseem ceeb tshaj plaws tsis txhob hnov qab tias lub beacons yuav tsum nyob ntawm qhov deb ntawm 10-20 cm tsawg dua qhov dav ntawm cov cuab yeej zoo li no, raws li txoj cai, txhua txheej txheej txheej yuav sib npaug rau lawv;
• cov plaster uas tau ua tiav yog siv rau phab ntsa nrog lub trowel, thiab txhawm rau tsim txheej tuab, cov ladle feem ntau siv. Thawj txheej ntawm plaster yog hu ua "spatter" - nws yog lub hauv paus zoo rau txhua txheej txheej tom ntej.

Koj tuaj yeem thov txheej txheej tom ntej 2-3 teev tom qab thawj txheej tau teeb tsa.

Txheej thib ob tau muab tso rau hauv qab los rau saum, zais cov txheej dhau los hauv qab. Nws yog qhov zoo tshaj plaws los ua cov haujlwm hauv ntu 1-1, 5 m. Tom qab cov plag tsev yuav tsum tau ncab thiab ua kom zoo nrog txoj cai. Nws raug nias kom nruj li sai tau rau lub teeb pom kev thiab coj mus rau sab saud, thaum me ntsis txav txoj cai ntawm sab xis mus rau sab laug. Kev daws teeb meem ntau dhau tau raug tshem tawm ntawm lub cuab yeej nrog lub trowel, thiab thaum cov voids raug tsim, qhov sib xyaw tau ntxiv rau qhov chaw raug nrog nws pab

• Nov yog li cas tag nrho qhov sib txawv nruab nrab ntawm ob lub beacons tau ua tiav, tom qab uas koj tuaj yeem txav mus ua haujlwm ntxiv.
• Txhawm rau tshem tawm qhov tsis xws me me, tshem tawm beacons. Tom qab ntawd txoj haujlwm yog ua los ntawm kev siv thev naus laus zis sib txawv. Tom qab "txau", daws tau kis nrog spatula los ntawm qab mus rau saum.
• Txhawm rau ua kom cov phab ntsa du dua, koj yuav tsum siv lwm "npog" nrog cov kua sib tov. Siv cov xuab zeb thiab cov cement raws li 1: 1 lossis 1: 3.
• Tom qab daim ntawv thov txheej txheem, thaum cov cement-sand txheej nws tus kheej tseem tsis tau paub tab, nws tau ua tib zoo txhuam. Siv cov ntab, qhov tsis sib xws tsis tseem ceeb, ntau yam protrusions lossis pom grooves raug tshem tawm hauv cov lus tsa suab.
• Tom qab ziab, phab ntsa npog kho nyob rau hauv txoj kev no yuav npaj txhij rau kev ua tiav. Cov cement plaster yuav qhuav hauv 4-7 hnub ntawm qhov av nyob hauv tsev ib txwm muaj.

Cov plaster tuaj yeem siv tau los ntawm tus kheej lossis siv lub tshuab, uas yog txoj hauv kev zoo rau koj, koj yuav kawm los ntawm cov lus pom zoo ntawm pob ntawv ntawm ib qho kev sib xyaw tshwj xeeb, thiab qhov tsawg kawg nkaus tuab ntawm cov tshuaj thov tseem yuav qhia nyob rau ntawd. Lub tshuab npog phab ntsa plaster pab txhim kho kev ua haujlwm tau zoo thiab txuag nyiaj.

Cov chaw tsim khoom thiab tshuaj xyuas

DSP los ntawm lub tuam txhab "Miners " tsim los ntawm cov khoom lag luam zoo ntawm cov cement M-500. Raws li kev tshuaj xyuas cov neeg siv khoom, nws muaj cov yas zoo heev thiab kev siv nyiaj txiag ncaj ncees, tsuas yog 12 kg ib square meter. Lub sijhawm siv cov tshuaj yog ib thiab ib nrab teev.

Maas-xuab zeb thiab tib lub sijhawm sib xyaw ua ke los ntawm cov chaw tsim khoom no muaj lub siab elasticity thiab zoo heev vapor permeability. Tsis ntshai Frost. Qhov loj tshaj plaws ntawm daim ntawv thov tshuaj khib yog 30 hli.

Hom "CR 61" los ntawm "Ceresit " siv rau qib cib thiab pob zeb masonry, thiab tseem feem ntau pom hauv kev ua haujlwm rov kho dua. Txhawm rau kom tau txais kev daws rau 25 kg ntawm qhov sib xyaw, 6.7 liv dej tau noj.

CT 29 kuj tseem tuaj yeem siv ua tus muab tub lim zoo. Lub thickness ntawm txhua txheej yuav tsum tsis pub ntau tshaj 20 hli. Muaj lub siab vapor permeability thiab tiv taus rau qhov tsis zoo huab cua tshwm sim. "CT24" raug xaiv rau cov nplaim ua los ntawm cov qhob aerated, yas, vapor permeable thiab tiv taus. Nws tsis muaj cov khoom siv tshuaj phem, yog li nws suav tias yog cov khoom lag luam zoo tshaj plaws ib puag ncig.

Hom "Adhesive" los ntawm cov khw "Knauf " Nws muaj cov hauv paus cement, cov pob zeb hauv av thiab cov kua qaub, nrog rau ntau hom tshuaj ntxiv. Ua rau thawj qhov kev kho mob ntawm phab ntsa. Thaum siv nws, qhov ntxhib ntxhib yog tsim. Cov khoom sib xyaw ua kom zoo tswj cov dej nqus tau, tuaj yeem ua tus hloov pauv rau kev txhawb nqa cov nets.

Lub npe Zokelputz muaj cov cement, cov xuab zeb thiab cov tshuaj ntxiv uas ua rau muaj kev nplaum. Nws tuaj yeem siv ua lub plinth cladding. "Unterputz" tau xaiv rau chav uas muaj cov av noo txaus. Txo kev nqus dej ntawm phab ntsa uas muaj qhov hws. Tuaj yeem siv rau hauv txheej nyias nyias yam tsis muaj kev ntshai tawg.

Maas plaster M-100 los ntawm "Besto " - qhov no yog kev npaj ua tiav, uas yog tsim los rau kev npaj sai tshaj plaws ntawm cov tshuaj plaster. Kev xaiv ntawm cov qauv no pab ua kom muaj txiaj ntsig zoo txhim kho microclimate hauv ib chav twg. Koj tuaj yeem siv cov lus sib xyaw no thaum ua haujlwm sab hauv thiab sab nrauv siv cov chaw plastering.

Nws yog siv rau qib cib thiab pob zeb masonry, thiab tseem feem ntau pom hauv kev ua haujlwm rov kho dua. Txhawm rau kom tau txais kev daws rau 25 kg ntawm qhov sib xyaw, 6.7 liv dej tau noj.