Kev xaiv cov khoom siv vov tsev yog ib qho tseem ceeb thiab tseem ceeb ntawm kev tsim kho, vim nws yog lub ru tsev uas muab kev tiv thaiv los ntawm nag lossis daus thiab xis nyob hauv tsev. Rau lub hom phiaj no, cov xuab zeb-cement vuas feem ntau siv. Nws cov koob meej yog vim qhov tseeb tias cov khoom ua tau raws li ob qho kev xav tau: kev ntseeg tau thiab kav ntev.
Kev tsim thiab tsim cov cement-sand vuas
Vuas yog ua los ntawm ntuj quartz xuab zeb thiab cement. Nws cov thev naus laus zis ntau lawm yog raws li hauv qab no: kev sib xyaw ntawm Portland cement, dej, quartz thiab alkali-resistant pigments yog nias hauv siab. Cov kauj ruam tom ntej yog los tsim kom raug cov duab ntawm cov khoom. Tom qab ntawd, cov xim tshwj xeeb UV-resistant yog siv rau nws qhov chaw.
kauj ruam tom ntej yog ziab cov vuas. Nws yog qhuav ntawm qhov kub ntawm 60 degrees nyob rau hauv ib tug tshwj xeeb chamber. Thaum kawg ntawm tus txheej txheem, nws raug tso cai pw hauv lub tsev rau khoom li 30 hnub, thaum lub sijhawm nws dhau los ua 70%muaj zog (30% yog nce thaum ua haujlwm). Cov txiaj ntsig zoo tuaj yeem ua tiav tsuas yog nrog kev siv cov cuab yeej siv niaj hnub no, cov ntaub ntawv zoo thiab ua raws li kev siv tshuab ntau lawm. Qhov zoo ntawm cov khoom tiav yog ntsuas los ntawm nws qhov porosity thiab ntom. Yog tias nws ntxeem tau, ces nws yooj yim dua rau kev puas tsuaj.
Kev tsim cov pobzeb hom no siv qhov chaw tsis muaj hluav taws xob, ib yam li ua tiav rau ceramics, vim nws cov nqi txo qis heev.
Nyob zoo ib tsoom niam txiv kwv tij neej tsas sawv daws.
Cement-xuab zeb pobzeb, tus nqi nruab nrab ntawm uas yog 350 rubles / m2, muaj ntau qhov zoo:
- Accessibility. Cov khoom tuaj yeem yuav ntawm yuav luag txhua lub khw muag khoom kho vajtse lossis koj tuaj yeem tso xaj online.
- Durability. Yog hais tias lub installation ntawm cement-xuab zeb vuas tau ua raws li tag nrho cov kev cai, ces nws muaj peev xwm kav 100-150 xyoo.
- Nyob nag xob nag cua.
- Hluav taws kub retardant.
- Zoo suab, dej thiab hluav taws kub rwb thaiv tsev.
- Yooj yim rau nruab.
- Lub peev xwm los npaj cov qauv tsim tshwj xeeb tsis yog rau lub ru tsev xwb, tab sis rau tag nrho lub tsev.
Flaws
Cov khoom muaj qee qhov tsis zoo:
- hnyav hnyav, vim qhov no, yuav tsum muaj kev txhawb nqa ntxiv ntawm rafter system;
- qis tawv tawv tsis kam;
- fragility;
- limited xaiv;
- loj thickness;
- nrawm pwm, fungus.
Khoom xim
Yav dhau los cov khoom yoggrey li pob zeb. Cov xim niaj hnub ntawm cov vuas yog ua tiav los ntawm ob txheej txheem: loj dyeing thiab pleev xim tom qab cov ntsiab lus tau ua tiav. Xim nyob rau hauv huab hwm coj ua kom muaj xim ruaj khov thiab ruaj khov ntawm cov khoom, yog li kev puas tsuaj thaum lub sij hawm nws installation tsis pom zoo.
Nyob rau hauv rooj plaub thaum cov vuas raug txiav thaum lub sij hawm tso, cov khoom ntawm qhov txiav muaj lub teeb ntxoov ntxoo, cov qauv ntawm cov pob zeb pob zeb pom. Ib qho kev daws teeb meem rau qhov no: tag nrho cov xuab zeb-cement vuas yog pleev xim rau nrog primer. Koj tuaj yeem yuav nws hauv qhov chaw tib yam li cov khoom siv vov tsev.
Xim
Qhov zoo tshaj plaws siv cov xim acrylic. Nws yuav tsis tsuas yog muab cov vuas rau cov xim uas xav tau, tab sis kuj tseem tiv thaiv qhov pib ntxhib ntawm qhov sib kis. Txawv manufacturers tsim tshwj xeeb coatings. Sab saum toj txheej ntawm shingles yuav tsum yog dej-repellent thiaj li tsis mus impede dej ntws thiab tshem tawm tau ntawm moss, pwm thiab limescale. Kev tiv thaiv UV hluav taws xob yog lwm qhov zoo dua, ua tsaug rau cov vuas cement-xuab zeb sawv tawm zoo. Kev tawm tswv yim los ntawm cov neeg tsim khoom qhia tias cov khoom muaj xim zoo nkauj: nws tsis ploj, nws tsis cuam tshuam los ntawm nag lossis daus. Kev daws teeb meem tuaj yeem siv ob xim tib lub sijhawm, uas ua rau nws tuaj yeem tsim cov qauv sib txawv.
Ntoj xim ntawm cov khoom tso cai rau koj ua kom nws matte lossis glossy. Qhov kev xaiv kawg yog qhov feem ntau. Cov vuas kuj muaj, pleev xim nrog polymer-acrylicpleev xim rau, vim yog siv qhov saum npoo ntawm cov khoom ci.
Cov vuas xuab zeb-cement feem ntau muaj 4 xim xim: liab, xim av, cib, graphite. Lwm cov kev xaiv xim yuav tsum tau txiav txim rau tus kheej, tab sis tus nqi ntawm cov khoom yuav nce 30-45%. Cov qauv feem ntau yog cov pobzeb corrugated, tseem hu ua "ob chav Roman". Yog hais tias peb coj mus rau hauv tus account lub manufacturers, ces cov cement-sand pobzeb Braas txaus siab rau qhov zoo tshaj plaws kev vam meej nyob rau hauv lub domestic kev ua lag luam.
Shape
Cov cuab yeej tshwj xeeb ntawm cov cement-xuab zeb vuas txo cov naj npawb ntawm nws cov qauv, piv rau cov vuas ceramic. Tsis tas li ntawd, nws qhov ntev yog ntau dua li qhov kawg. Cov txheej txheem ntau thiab tsawg ntawm cov vuas yog 42 thiab 33 mm nyob rau hauv ntev thiab dav, raws li. Yog li ntawd, rau lub ru tsev ntawm 1 m2, 10 daim yog txaus. Ib tug me me version kuj muaj: 41 nyob rau hauv ntev thiab 24 nyob rau hauv dav. Rau 1 m2 koj yuav xav tau 15 units.
Txhob Nyhav
cov vuas xuab zeb yog suav tias yog cov khoom siv vov hnyav, tab sis lawv sib zog dua lawv cov khoom siv ceramic: 1 m2 ntawm cov khoom hnyav txog li 45 kg, thiab qhov hnyav ntawm cov vuas ceramic yog txog 75 kg. Cov khoom loj loj muaj txiaj ntsig zoo rau lub suab rwb thaiv tsev ntawm chav tsev tag nrho: lub suab los nag lossis lawg yuav luag tsis hnov.
Durability, tshuaj xyuas
Ntawm qhov nruab nrab, cov vuas ua tiav lawv lub luag haujlwm rau 70-100 xyoo. Qhov no feem ntau yog vim nws Frost tsis kam.thiab tsawg kawg muaj peev xwm ntawm noo noo - mus txog 3%. Nyob rau tib lub sijhawm, cov neeg tsim kev tshuaj xyuas yog ib qho kev pom zoo tias lub ru tsev yog ib qho thiab tsis muaj kev lees paub tias nws yuav kav ntev npaum li cas. Piv txwv li, yog hais tias thaum lub sij hawm tsim kho nws tau txiav txim siab los cawm nyob rau hauv lub kauj ruam ntawm lub rafters, hais tias tus qauv yuav tsis tiv thaiv lub imposed loads. Lub durability ntawm shingles yog ncaj qha ntsig txog kev muaj peev xwm ntawm tag nrho lub ru tsev.
Kev
Nws yuav siv sijhawm tsawg kawg nkaus thiab siv zog los tswj cov pobzeb kom zoo, vim nws xyaum tsis raug "kev laus". Sab saum toj txheej ntawm cov khoom yog coated nrog acrylic xim, ua tsaug rau cov nag ntxuav tawm yuav luag txhua yam kuab paug. Qhov no ua rau qeeb qeeb ntawm kev loj hlob ntawm txhua yam kab mob.
Nws txaus los ntxuav lub ru tsev txhua 3-4 xyoos nrog cov dej siab. Ib yam li ntawd, nws yog ntxuav ntawm moss thiab lichens. Cov tom kawg yog feem ntau tsim ntawm txoj kab nqes ntawm sab qaum teb. Nyob rau hauv rooj plaub thaum dej tsis tshem tawm tag nrho cov tsim muaj kuab paug, tshwj xeeb txhais tau tias yuav tsum tau siv. Cov plaque ntsuab tsis cuam tshuam rau tag nrho lub zog ntawm cov vuas, vim nws tsis nkag mus tob rau hauv cov khoom.
Hnub no, thev naus laus zis rau kev tsim cov pobzeb tau txhim kho tas li, kom cov xim tuaj yeem nyob ntawm cov khoom siv tau ntau xyoo. Yog tias nws puas lawm, nws tuaj yeem rov ua dua tshiab siv cov xim tshwj xeeb. Rau kev ua haujlwm siab tshaj plaws, kev ua haujlwm zoo li no tau pom zoo kom ua tiav ntawm qhov ntsuas kub ntawm 15-20 degrees. Nws tseem yog ib qho tseem ceeb kom paub meej tias cov txheej txheem tsis yogoverheated nyob rau hauv lub hnub.
