Txoj kev siv "IZOSPAN" vapor teeb meem rau ru tsev thiab phab ntsa

"Izospan" nyob rau hauv xyoo tsis ntev los tau nce siv los mus tiv thaiv cov hws ntawm phab ntsa thiab ru tsev ntawm lub tsev. Qhov no cov ntaub ntawv uas yog zoo nyob rau hauv hais tias nws yog mounted rau cov txheej phab ntsa nto, nyob rau lub xauv tej txojkev khoom thiab tsis "tub sab" lub puab qhov chaw ntawm cov chav. Yog li ntawd, cov kev siv ntawm "IZOSPAN" rau ob peb xyoos nyob rau hauv ib tug kab yog yuav luag txuj txoj kev rau tej self-saib kev tsim kho lub tuam txhab.

Qhov no cov ntaub ntawv uas yog ua rau hauv ib zaj duab xis, cov txheej sab ntawm uas muaj ib tug qhia tau dej repellency thiab lub puab nto muaj ib tug roughened qauv, npaj kom khaws cov tshuaj ntawm condensate, uas yog tom qab tso zis rau cov ib puag ncig. Yog li, kev siv ntawm "IZOSPAN" kom tag nrho rwb thaiv tsev tiv thaiv txheej ntawm ntxoov.

Nyob rau hauv tas li ntawd, cov kev yam ntxwv ntawm cov rwb thaiv tsev, nyob rau hauv cov ntaub ntawv no kuj markedly kho kom zoo, thiab nws cov kev pab cuam lub neej yog zoo heev zog. Muab hais tias tus zus tau tej cov pa barrier yog ua siv lub feem ntau niaj hnub polymers, nws muaj cov nram qab zoo:

1. Tej yam tag nrho lawv tej kev yam ntxwv rau ib ntev lub sij hawm ntawm lub sij hawm.
2. Nws tsis emit (feem ntau tsis emit dab tsi tab sis yog IZOSPAN) mus rau hauv lub cheeb tsam tej teeb meem tshuaj.
3. Nws yog tsis tshua muaj tej yam yooj yim thiab yooj yim rau nruab.
4. Nws muaj tensile lub zog, tsis muaj qhov ntsuas no analogues.
5. Tsis tas li ntawd, siv ntawm "IZOSPAN" tiv thaiv kom cov rwb thaiv rau qhov kev txiav txim ntawm fungi, pwm, thiab tej kev txhoj puab heev tshuaj tej kev kawm.

Yog hais tias ua rwb thaiv tsev ntawm lub-ru tsev, cov ntaub ntawv uas yog dov thiab fastened ncaj qha rau sab saum toj ntawm lub rwb thaiv tsev. Heev feem ntau muaj yog ib lo lus nug hais txog tej uas sab rau muab tso rau "Izospan". Cov lus teb: yuav nco ntsoov them du sab tawm thiab pw overlapping khoom. Overlapping web ntawm lub hlws ris yuav tsum muaj tsawg kawg yog 15 cm. Nco ntsoov hais tias hais txog caj yuav tsum tau tawm ib yam ntawm txog 7-8 cm, muaj ib tug ventilating muaj nuj nqi.

Kho "IZOSPAN" ua nrog rau cov kev pab los ntawm ntoo laths, impregnated nrog antiseptic zoo muaj pes tsawg leeg rau ntoo lug.

Txawm hais tias vapor barrier zaj duab xis "Izospan" muaj ib tug zoo haum txhua yam dag lub zog, nws yuav tsum yuav ruaj heev kom zoo zoo: vapor tshaj qhov yuav ua tau kom hais tias dej yuav poob rau lub rhaub, ua nws decomposition thiab txhob lwj.

Nyob rau hauv tsis muaj cov ntaub ntawv yuav tsum tsis txhob hnov qab tias cov rwb thaiv tsev ntawm cov zaj duab xis thiab yuav tsum yog ib tug cua kis ntawm tsawg kawg yog 5.3 cm, txwv tsis pub sau rau sab nraum qab sab ntawm lub condensate tau evaporated, tshuav nyob rau hauv ib tug txheej ntawm rwb thaiv tsev. Heev tseem ceeb: kev siv ntawm "IZOSPAN" implies hais tias ntxiv dag zog rau cov ntaub ntawv uas yuav tsum tau nruj me ntsis taut, tawm hauv ib tug tsawg heev slack rau thermal expansion. Qhov no tiv thaiv hu ntawm zaj duab xis thiab ib tug rhaub, uas ua rau yus mus rau tsim ntawm ib tug "choj" los ntawm cov uas tus condensate mus rov qab mus rau lub tshav kub insulating cov ntaub ntawv uas txheej.

Lub sab ntug ntawm tus vapor barrier yuav tsum mus rau hauv lub gutter, nyob rau hauv uas lub sau dej yuav tso zis rau cov sab nraud ib puag ncig. Tus heev tib qhov chaw nyob rau hauv lub ru tsev yuav tsum tau muab kom txaus cua rau raws sij hawm raug muab tshem tawm ntawm lub condensate. Yuav kom ua tau li ntawd, nws muab ib tug xov tooj ntawm cua qhov.