Kua rwb thaiv tsev: kev specifications. Kua rwb thaiv tsev rau phab ntsa: xyuas

Nyob rau hauv lub Soviet thiab post-Soviet lub sij hawm nyob rau hauv kev tsim kho tsis tau them nyiaj mloog kom zoo rwb thaiv tsev qhov chaw yuav tsum tau txuag rau cua sov. Raws li ib tug yuav tau txais, "Stalinka", "Khrushchev" thiab lwm yam tsev ua rau cov laus technology rau ib ntev lub sij hawm tseem txias, tshwj xeeb tshaj yog ces kaum tsev high-sawv vaj tse. Lub ceev ceev txoj kev loj hlob ntawm kev tsim kho kev ua lag luam tau coj mus rau ib tug tseem ceeb expansion ntawm lub ntau yam ntawm cov ntaub ntawv siv.

tsoos tso cua sov

Nyob rau hauv lub lig 90-ies zoo chaw raws li ib tug rhaub yog siv mineral wool, iav ntaub plaub thiab lwm yam cellulose-raws li rwb thaiv tsev. Dua li ntawm qhov zoo rwb thaiv tsev yam ntxwv, lawv khiav rov qab mus rau hauv lub keeb kwm yav dhau. Qhov no yog txuam nrog loj qhov ntev boards los ntawm cellulosic fibers, uas txo qhov tseem ceeb qhov chaw hauv lub chav tsev, thiab nrog lub advent ntawm cov ntaub ntawv tshiab, xws li cov kua rwb thaiv tsev. Xyuas ntawm tej builders thiab neeg zoo tib yam yog tib yam nyob rau hauv uas cov ntaub ntawv uas zoo nqa tawm nws zog. Nyob rau hauv cov ntaub ntawv no, lub cua sov rau lub hauv paus ntawm cellulose yog tseem nrov heev vim nws tsis muaj nqi, yooj yim ntawm kev siv thiab tej friendliness.

Qhov kev xaiv ntawm tshav kub-insulating cov ntaub ntawv uas

Xaiv txoj kev rwb thaiv tsev - ib tug prerequisite ntawm kev tsim ib tug sov so thiab cozy kev pab. Nws yuav tsum muaj cov nram qab zog: dej haum, thermal conductivity, dej vapor permeability, hluav taws kub kuj. Qhov kev xaiv ntawm rwb thaiv tsev nyob rau hauv cov ntaub ntawv los ntawm kev uas mus tsim vaj tse, tej yam kev mob, tus naj npawb ntawm storeys thiab loads lawv. Rau hauv rwb thaiv tsev ntawm lub chav tsev muaj ib tug xov tooj ntawm cov ntaub ntawv. Ib tug ntawm qhov zoo tshaj ib tug yog kua rwb thaiv tsev phab ntsa. Xyuas builders paub meej tias nws zoo.

Yuav ua li cas yog cov kua rhaub?

Niaj hnub nimno tsev ua lag luam yog tag nrho ntawm cov khoom los ntawm ntau yam manufacturers, nrog rau tag nrho cov hom ntawm cov cua sov. Kua rwb thaiv tsev ntawv thov los ntawm sab nraum, thiab sab hauv lub tsev, yog li kom ntseeg tau qhov tseeb tshav kub kub (nyob rau hauv lub caij ntuj no nws ua rau cov tshav kub nyob rau hauv lub caij ntuj sov - txias). Yog li ntawd nws tiv thaiv cov chav tsev los ntawm dej, corrosion thiab pwm, eliminates lub tseem hws nyob rau hauv lub ces kaum. Nyob rau hauv dav dav, lub siv ntawm thermal rwb thaiv tsev ntaub ntawv yuav ho tseg rau cov cua kub.

Kua rwb thaiv tsev - ib tug niaj hnub tshuaj uas tso cai rau tsis tsuas mus rau high-zoo thermal rwb thaiv tsev ntawm lub chav tsev, tab sis ua rau nws ntau txaus nyiam. Cov khoom muaj ib tug tshwj xeeb muab tshuaj txhuam-zoo li, ua tsaug rau uas nws muaj peev xwm muab tau yooj yim thov nyob rau hauv lub feem ntau tsis cuag qhov chaw.

Kua rwb thaiv tsev yog ua los ntawm lub hauv paus ntawm cov kua roj vanish thiab dej. Rau daim ntawv thov siv ib tug rhaub nyob rau hauv dej-raws li sab hauv tsev thiab kev khiav hauj lwm tej yam kev mob ntawm hauv qab no 0 C - nyob rau hauv lub hauv paus ntawm lacquer. Tsis tas yuav siv cov kev pab cuam ntawm cov kws txawj rau thermal rwb thaiv tsev ntawm cov vaj tse, txij thaum lub txoj kev yog tus yooj yooj yim thiab tsis yuav tsum tau tej yam kev txawj ntse.

cov ntaub ntawv uas cov yam ntxwv

Rwb thaiv tsev muaj ib tug pasty taub hau thiab muaj zoo adhesion ua tsaug rau cov uas nws yog ua ntawv thov rau tej txheej: qhob, cib, hlau los sis yas. Tus txheem thickness yog lub 1 hli. Cov tshwm sim ntawm lub chaw ua hauj lwm yuav tsum tau muaj zog thiab saj zawg zog txheej ntawd mas extremes ntawm kub tsis muaj tus tshwm sim ntawm tej kab nrib pleb. Nyob rau hauv cov ntaub ntawv no, nws tsis hlawv, tsis emit teeb meem tshuaj, raws li zoo raws li ib tug dej thiab ib tug vapor. High-qib rwb thaiv tsev kua yog tau ua nws zog kom txog rau thaum 20 xyoo. Ntau cov tsho tiv no yuav ua rau kom lub chav tsev kub ntawm 2-4 C. Lub caij ntuj no

meej mom

Kua rwb thaiv tsev nyob rau hauv thooj voos kheej kheej muaj ob peb qhov tsav:

• yooj yim installation - feem ntau yog thov nrog ib tug txhuam;
• teplozatrat txo los 25-30%;
• rwb thaiv tsev tsis hloov lwm saib ntawm lub vaj tse;
• uas tsis muaj nqi. Thermal rwb thaiv tsev vaj huam sib luag cov ntaub ntawv uas yog 30-40% ntau dua;
• lub chaw ua hauj lwm muaj peev xwm mus tsis muaj txoj kev npaj ua hauj lwm (ntxuav lub saum npoo ntawm hmoov av, tej zaum - putty);
• rau ib tug ua hauj lwm hnub yog sov so rau 100 m ² nto.

shortcomings

Qhov no hom ntawm rwb thaiv tsev kuj muaj tej yam tsis zoo:

• rhiab heev rau kev cia thiab thauj, me me txee lub neej;
• lub siab kuj them nqi;
• raug tuam txhab uas muag tsis muab ntaub ntawv rau lub thermal conductivity ntawm cov khoom thiab cov kev ntawm lawv xam;
• zoo rwb thaiv tsev tej zaum kuj yuav tsum tau mus txog 12 khaubncaws sab nraud povtseg ntawm cov ntaub ntawv uas.
• Kev noj feem ntau npaum li cas siab tshaj uas teev tseg los ntawm lub chaw tsim tshuaj paus.

daim ntawv thov

Cov kua rwb thaiv tsev ntawv thov mus rau qhov chaw, pre-ntxuav los ntawm cov av. Yog hais tias nws tseem muaj feem cov laus xim, nws yog tseem deleted. Hlau chaw ho corroded, yog kho nrog ib tug tshwj xeeb converter xeb (tus neeg saib xyuas raws li phosphoric acid). Ua ntej siv, diluted mus rau ib tug tuab rwb thaiv tsev lub xeev. Lub rhaub nto, cov khoom tej zaum yuav thinner. Nws them tus nto li zoo raws li ib tug yooj yim xim.

Kua rwb thaiv tsev rau phab ntsa yog polymerized rau 24 teev. Tuav m ² nto txheej 1 yuav tsum tau 1L khoom. Qhov nruab nrab yuav tsum tau ua ntawv thov 5-6 khaubncaws sab nraud povtseg. Qhov ntau khaubncaws sab nraud povtseg, lub zoo dua cov chav tsev yuav khaws thaum tshav kub kub. Nyob rau rwb thaiv tsev cov hniav txheej, xws li plaster yuav tau mus thov.

Featured manufacturers

Nyob rau hauv lub domestic kev ua lag luam raws li nram no hom ntawm cua sov faib:

• cov feem ntau nrov - "Korund". Qhov no kua rwb thaiv tsev phab ntsa muaj ib tug high adhesion thiab kuj rau tag nrho cov hom ntawm sab nraud raug pa. Lub thickness ntawm ib tug txheej yog tsawg tshaj li 1 hli. Cov khoom muaj qhov zoo thiab kim - 1 liter nqi 350-600 rubles;
• "Astratek" - eco-friendly rwb thaiv tsev nrog xeb nyhuv. Lub sij hawm ntev ntawm lub lag luam - ib tug txawv feature, uas muaj cov kua rwb thaiv tsev. Xyuas ntawm builders qhia nws lub neej ntev ntev - 30 xyoo. Tus nqi ntawm cov khoom yog 400-500 rubles / l;
• "AkTerm" - ib tug rhaub nrog siab thermal efficiency. Cov txheej tuab ntawm 1 hli yog sib npaug rau 5 cm txheej ntawm cov iav ntaub plaub. Rau cov ntaub ntawv uas ua warranty lub sij hawm yog 15 xyoo. Nws yuav ua nyob rau hauv ob peb ntau yam: "Standard" (dej-raws li), "North" (nyob rau nitroosnove) "Pem hauv ntej" siv rau cov ntoo thiab cib, "Anticorrosive" - rau matallicheskih coatings. Nyob rau hauv lag luam muaj nyob rau hauv 10 thiab 20 L pails. Nqi ntawm 1 liter ntawm 320 rubles. Thermal rwb thaiv tsev yuav siv tau rau kub ib ncua los ntawm -60 mus +600 C;
• "Teplometta". Raws li cov chaw tsim tshuaj paus, ib tug txheej thickness ntawm lub 1 hli yog sib npaug rau 5 cm txheej ntawm mineral wool thiab 2.5 cm polystyrene. Material yog nkag tinted, nws yuav siv tau nyob rau kub hauv qab no -20 C. Lub rhaub muaj ib daim ntawv pov lees tias nws tej kev ruaj ntseg.

Kev cob qha cov tswv yim

Kua rhaub yuav tsum muaj ntaub ntawv mus rau qhov chaw los ntawm airless tsuag. Lub thermal rwb thaiv tsev nyhuv yog hais tias lub rhaub yog ib tug ntxeem tau txheej, uas yog qhov chaw hauv nyob rau hauv ib tug rarefied lub xeev. Nws minimizes lub tshav kub hloov lwm lub tsev.

Lub smoother tus nto, lub rwb thaiv tsev yuav tsum muaj tsawg noj. Piv txwv li, cov kev ntawm ib tug cib phab ntsa nws yuav yuav tsum tau ib tug kev txiav txim ntawm qhov ntau loj tshaj lub ua du qhob. Yog hais tias rwb thaiv tsev yog thov mus rau lub ntxeem tau dej substrates (ua vaj tse, cib, thiab lwm yam), lawv yuav tsum xub muab luam nrog ib tug acrylic xim.