Tsis zoo ntawm cov polyurethane ua npuas ncauj li cov rwb thaiv tsev

Ua ntej koj yuav tej xij khoom, txhua tus neeg pom shortcomings. Polyurethane ua npuas ncauj tsis yog ib qho kev zam. Qhov no cov ntaub ntawv uas, uas tseem hu ua polyurethane, txhua txhua builder hnub no hnov ib tug ntau ntawm cov ntaub ntawv.

Yuav ua li cas cov ntaub ntawv uas xaiv

Yog hais tias koj twb puas tau xav txog cov huab cua sov rau koj lub tsev, tej zaum koj them xim rau qhov kev xaiv no raws li thermal rwb thaiv tsev. Tej zaum nws yuav yuav tus zoo tshaj plaws tshuaj, vim hais tias nrog rau cov disadvantages nws muaj ntau yam zoo.

piav qhia

Polyurethane ua npuas ncauj, uas tsis zoo koj yuav tsum tau paub txog ua ntej pib ua hauj lwm nyob rau hauv sov, yog ib yam ntawm cov yas. Cov khoom los ntawm muaj ib tug honeycomb qauv. Lub polyurethane muaj pes tsawg leeg muaj xws li ib tug gaseous tshuaj uas yog muaj nyob rau hauv tus nqi ntawm cov los ntawm 85 mus 90%. Tag nrho cov qauv muaj me me hlwb uas yog zoo insulated los ntawm txhua lwm yam los ntawm cov phab ntsa, cov cell thiab sau nrog roj. Qhov seem nyiaj ntawm cov kev txaus siab yog ib tug khoom ib feem, uas yog lub phab ntsa lawv tus kheej.

Tsis zoo ntawm cov polyurethane ua npuas ncauj li cov rwb thaiv tsev yuav tsum tau suav hais tias. Hom ntawm npaus siv niaj hnub no ntau heev, cov khoom no yog nrov ntawm cov neeg tau txais kev raws li yuav ua rau nws yooj yim heev, nws yuav ua tau ncaj qha rau ntawm qhov kev siv ntawm qhov chaw. Ob kua Cheebtsam yog li nws yog tsim nyog los sib tov tom qab lawv nkag mus rau hauv ib tug tshuaj cov tshuaj tiv thaiv. Yog hais tias tsim nyog los soj ntsuam cov proportions ntawm cov khoom xyaw, cov polymer yog tsim uas yog sawv cev los ntawm ib tug solidified ua npuas ncauj. Yog hais tias ntau tshaj ib tug kev hloov ntawm kev npaj technology, nws yog ua tau rau kom tau kev polyurethane foams, uas yog cov sib txawv yam ntxwv ntawm txhua lwm yam. Ib txhia ntawm lawv yog haum rau thermal rwb thaiv tsev ntawm lub qhov rooj thiab qhov rais, thaum lwm tus neeg - rau rwb thaiv tsev ntawm cov vaj tse uas ua kev reinforced los yog av ci. Nrog kev xav txog peb hom, lawv yog lug siv rau pipelines. Yog li, nyob ntawm seb lub proportions ntawm cov tshuaj, yuav tsum tau nyob rau hauv lub tso zis ntawm polyurethanes uas muaj xws li ib tug plurality ntawm hlwb sib txawv ntawm cov loj. Cov phab ntsa yuav muaj ntau thickness thiab lub dag lub zog.

Lub ntsiab disadvantage ntawm polyurethane ua npuas ncauj

Polyurethane ua npuas ncauj, nws tsis yog hais hauv qab no, yuav siv tau nyob rau hauv ntau qhov chaw ntawm kev tsim kho. Txawm li cas los, ua ntej yuav nriav nws yog ib qho tseem ceeb kom tau ib tug los ze zog saib nrog minuses khoom. Lub ntsiab tsis zoo feem ntawm kev ua ntawm tshav ntuj rau ntawm qhov chaw, uas muaj peev xwm ua rau ceev ceev coj ntawm cov khoom. Nyob rau hauv thiaj li yuav tiv thaiv kom txhob degradation ntawm tshav kub rwb thaiv tsev, nws yog tsim nyog los muab rau nws tiv thaiv. Koj muaj peev xwm siv plaster, xim thiab tag nrho cov hom ntawm zoo tib yam vaj huam sib luag. Cov no yog cov kev qhia los ntawm tej builders.

Qhov tsis zoo ntawm npaus rwb thaiv tsev raws li lub phab ntsa yuav tso cai rau koj kom koj to taub seb puas los yog tsis siv nws. Cov kev tiv thaiv cov qauv yuav tiv thaiv cov rwb thaiv tsev ntawm UV rays, thiab kuj ua rau ib tug polyurethane ua npuas ncauj ntau txaus nyiam. Yog hais tias ntau xav txog qhov no tsis zoo, tej zaum nws yuav muab sau tseg tias preservation ntawm npaus zog yuav yuav tsum tau ntau yam kev pab tshaj li peb ua hauj lwm nyob rau hauv Weatherization uas muaj ntaub ntawv uas tsis yuav tsum tau txaus tiv thaiv. Ntawm lwm yam, tsis yog txhua txhua lub tsev-masters yog peev xwm los tsim plaster ua hauj lwm, raws li zoo raws li qualitatively thov coloring compositions. Raws li ib tug tshwm sim, tus nto tej zaum yuav tsawg txaus nyiam tshaj ua ntej rau hauv lub refining.

ntxiv tsis zoo

Yog hais tias koj txiav txim siab xaiv ib tug polyurethane ua npuas ncauj, uas tsis zoo rau ib txhia tau txais kev pab tej zaum yuav dhau impressive, yog tsim nyog xav tias yuav hais tias qhov no cov ntaub ntawv uas yog thermally insulated, uas, thaum raug hluav taws kub pib rau smolder. Qhov no tsis muaj ntawm cov kws txawj hais. Txawm tias muaj tseeb hais tias cov ua npuas ncauj ua raws li ib tug qeeb-kub khoom, nws yog tsis muaj peev xwm tiv nrog qhov hluav taws kub ntawm 100%. Raws li cov kev faib ntawm lub rwb thaiv tsev yog hais txog mus rau ib tug pab pawg neeg ntawm combustibility G-2. Qhov no qhia tau hais tias thaum raug rau cov uas tsis kub tiv cav tseb yuav tsis tshwm sim. Cov nplaim taws mus tawm, cov txheej txheem yuav tsis sai li sai tau raws li qhov chaw ntawm cov ntaub ntawv uas yuav tsum tau txias tawm. Yog hais tias muaj yog ib tug muaj zog yuav ua rau muaj tau hluav taws los yog thaum tshav kub kub rwb thaiv tsev ntawm tej qhov chaw, nyob rau hauv cov ntaub ntawv no koj yuav tsum tsis txhob siv polyurethane ua npuas ncauj.

Yog vim li cas tsis xaiv ua npuas ncauj rau insulating tsev

Tsis zoo nrog polyurethane ua npuas ncauj rwb thaiv tsev, ntawm chav kawm, nyob ua ib ke. Yog hais tias koj txiav txim siab mus ua lub rwb thaiv tsev, nws yog ib qho tseem ceeb yuav tau xav txog. Yog hais tias koj siv tsis ncaj ncees lawm txheej txheem nyob rau hauv lub chav kawm ntawm kev ua hauj lwm, tej zaum nws yuav adversely muaj feem xyuam rau cov kev ua tau zoo cov yam ntxwv ntawm kev tsim kho. Nyob rau hauv thiaj li yuav zam tau qhov no, koj yuav tsum xav txog ib co ntawm cov yam ntxwv ntawm cov teeb meem tau piav. Yog li, ua npuas ncauj muaj ib tug uas tsis muaj dej vapor permeability - qhov no yog hais txog mus rau lub txhav khoom hom. Yog hais tias muaj ntaub ntawv rau ntawm phab ntsa qauv, cov kev ntawm nthab pem teb los yog lwm yam vaj huam sib luag yog tej yam yuav ua rau lub rov tshwm sim ntawm hws noo nyob raws lub puab chaw nyob rau hauv cov qauv. Raws li lub txim yuav tau hais ntxooj thiab pwm, tab sis yog hais tias muaj yog cia kom khov, cov kabmob ntsiab yog mus tas li cev qhuav dej. Qhov no yog feem ntau sau tseg nyob rau hauv lawv cov kev xyuas los ntawm cov builders.

Qhov yuav tsum tau rau kev tiv thaiv los ntawm hluav taws

Yog hais tias koj txiav txim siab mus yuav polyurethane ua npuas ncauj tsis xws luag neeg xyuas koj yuav tsum piav qhia txog nyob rau hauv kom meej. Tom qab tag nrho cov kev tsis zoo cov neeg pom ua ntej. Yog li, koj yuav tsum tau npaj kom paub meej tias lub sij hawm lub qauv loses nws insulating zoo, nyob zoo, lawv muaj peev xwm tsuas mus down. Tej tag nrho laus ua tsis tau tsuas yog cov ntaub ntawv uas, tab sis kuj kub hloov, thiab raug rau ultraviolet tawg. Heev feem ntau, thaum lub thermal rwb thaiv tsev ua hauj lwm siv sputtering txoj kev, nws muab kev tiv thaiv tiv thaiv tau raug qhib nplaim taws. Yog hais tias koj tsis xav kom los tsim ib qho ntxiv hluav taws yuav raug teeb meem no, nws yog tsim nyog los noj kom tsim nyog muaj kev ruaj ntseg ntsuas. Lawv kuj ua ib qhov chaw ntawm ib co nqi ntxiv uas yog tsis ib txwm txaus siab nrog tus neeg.

Rho tawm: qhov yuav tsum tau mus xav txog cov yam ntxwv lub dag lub zog

Polyurethane ua npuas ncauj, cov disadvantages, xyuas uas tau raug analyzed nyob rau hauv no tsab xov xwm muab qhov tseeb kev txiav txim ntawm qhov yuav tsum tau rau cov yam ntxwv lub dag lub zog. Qhov no yog muaj tseeb nyob rau hauv lub rooj plaub thaum lub chaw ua hauj lwm muab tshuab tawm rwb thaiv tsev nyob rau hauv lub qhov chaw ntawm cov phab ntsa. Tom qab ntawd, tus qauv pib nthuav, thiab tom qab tej zaum yuav ua rau ua npuas ncauj kev puas tsuaj. Nws tsis yog ib txwm tus tswv ntawm private tsev muaj lub peev xwm mus ua qhov tseeb suav.

Yog vim li cas yog nws tej zaum tau txais kev pab tsis kam siv ua npuas ncauj

Yog hais tias koj txiav txim siab mus thov cov ua npuas ncauj, cov disadvantages, xyuas txog cov ntaub ntawv uas koj yuav tsum tau soj ntsuam. Yog li, nws yog undesirable rau siv rau thermal rwb thaiv tsev hauv lub tsev. Qhov no tej zaum yuav ua rau ib tug xaav ntawm lub lwg point nyob rau hauv tus txheej phab ntsa ntawm lub sab chav. Nyob rau hauv cov ntaub ntawv no, cov phab ntsa pib kom khov, tsim ntxooj ua pwm kis tau tom qab ntoo pib lwj. Nyob rau hauv no scenario, cov phab ntsa nyob twj ywm phuam txawm nyob rau hauv lub caij ntuj sov, uas tsis zoo muaj feem xyuam rau lub microclimate ntawm thaj chaw. Kws txawj qhia hais tias koj yuav tsis siv tus analog cov ntaub ntawv, semi-txhav polyurethane ua npuas ncauj ntaub ntawv hom. Nyob rau hauv no yuav muaj txaus txheej uas nws thickness 30 millimeters.