Pergamin yog dab tsi? Cov ntsiab lus tseem ceeb, lub khw koj tuaj yeem ntseeg siab

Tej rwb thaiv tsev cov ntaub ntawv, siv nyob rau hauv niaj hnub siv, yuav tsum tau ib tug tiv thaiv vapor barrier txheej, ib tug luag hauj lwm uas yog tam sim no ua tau zoo asphalt. Nws tau dhau los ua ib qho tsim nyog hloov rau cov ntaub ntawv xws li xwb thiab tsuas yog, uas muaj lub zog concentration ntawm carcinogenic tar.

Kev tsim cov tshuaj pergamine excludes cov teeb meem emissions thiab tsis xav tau cov khib nyiab pov tseg. Nws yog qhov tseem ceeb rau siv kev tiv thaiv vov tsev cov ntaub ntawv uas, thaum nws los txog rau thermal rwb thaiv tsev ntawm lub ru tsev nrog rau cov kev pab los ntawm lub tshav kub-insulating cov ntaub ntawv uas xws li mineral wool, uas tau yooj yim absorbs noo noo, swells thiab disintegrates. Yuav kom tiv thaiv tau qhov no los ntawm qhov teeb meem, qhov vapor barrier yog tso rau hauv cov miniplite thiab saum nws.

Pergamin - dab tsi yog nws?

Pergamon yog lub vov tsev siv tiv thaiv tsis tsuas ru tsev, tab sis tseem phab ntsa los ntawm cua, ya raws thiab ua hws. Nws yog tsim los ntawm impregnating cardboard nrog bitumen nrog ib tug tsawg softening kub ntawm 45-50 degrees. Lub hauv paus rau lub iav yog ib lub voj voog tshwj xeeb, muaj 20-40 txheej ntawm cov ntoo fibers, straw, paj rwb, cellulose. Tsis tas li ntawd nyob rau hauv nws cov nyob tus yeees yog nonwoven cov ntaub ntawv, muab ib tug zoo dua muaj peev xwm mus nqus noo noo. Mus cuag cov yam ntxwv zoo ntawm cov pergamine, nws lub luj nws pib los ntawm kev sib txuas nrog lub siab ntawm 300 g / m2.

Scope ntawm daim ntawv thov

Thaum peb kawm tau hais tias lub txiaj ntsim no ua li cas, nws yog dab tsi, peb yuav xav txog yam hauj lwm zoo li cas ua tsis tau. Cov cushioning no yog siv los ua vapor barrier txheej tsis yog rau cov vov tsev xwb, tab sis kuj yog rau cov ntoo hauv cov chaw uas lawv tuaj mus rau hauv av los yog cov pob zeb, kom tsis txhob dampening thiab o ntawm cov khoom ntoo. Nws yog siv rau hauv kev ntxuav cov da dej thiab saunas, yog tias lawv raug tsa ua lub tsev nyob ib leeg ntawm txoj kev. Nyob rau hauv cov ntaub ntawv no, 2-3 txheej ntawm pergamina yog pw raws perimeter ntawm da dej, uas ua hauj lwm raws li ib tug nres rau thermal rwb thaiv tsev ob sab hauv thiab sab nraud. Nws yog dav siv nyob rau hauv kev tsim kho ntawm multi-storey tsev thaj.

Asphalt yog siv raws li hauv qab hauv ob sab phlu bases nyob rau hauv puff vov tsev "ncuav qab zib", raws li zoo raws li nyob rau hauv lub cellars nws dov nyob rau hauv pem teb, ua ib sab qhov siab ntawm 0.5 meters, tob tob rau ntawm cov phab ntsa. Ntawm no nws ua tau ib qho dej tsis zoo, kom lub faus av tsis txeem mus rau hauv qab daus.

Pergamum: yam ntxwv thiab khoom

Muaj ob peb hom pergamina, sib txawv los ntawm qhov sib thooj ntawm cov duab los siv thiab hom kev siv bitumen uas tsim nyog rau impregnation. Cov duab no tseem cuam tshuam txog cov nqi ntawm cov khoom siv.

Kos rau ntawm Pergamum P 250

Txawm hais tias nws cov fineness, nws yog ib tug heev ruaj thiab elastic vov tsev, muab kev pab lub neej ntev. Nyob rau hauv lub zoo dua yuav ntaus nqi ib tug tsawg nqi. Nws yog peev xwm tiv thaiv qhov chaw ntawm qhov tob tob ntawm noo noo rau 10 teev. Txhawm rau cov Pegasamine P 250, nws yog ib qhov tsim nyog yuav tau siv lub thawb quab yuam ntawm yam tsawg 16 kg.

Kos rau ntawm Pergamum P 300

Heev yooj ywm thiab ruaj khov. Nws muaj peev xwm tiv thaiv ib tug quab yuam ntawm 21 kgs thaum stretched yam tsis pom deformations. Yuav khaws noo noo ntawm qhov chaw tsis tas li ntawm 20-22 xuab moos.

Kos rau ntawm Pergamum P 350

Qhov feem ntau ntom thiab ruaj ntawm peb xaiv. Tus nqi yog thiab saum toj no, tshaj li ntawm cov neeg sawv cev yav dhau los, tab sis txhua tus tib neeg pom tau rau tus neeg yuav khoom. Staco tolerates ib tug qog ntawm 25 kgf, thiab tseem retain noo noo rau ntau tshaj li 22 xuab moos. Denser lub thawv rau pergamina, qhov ntau nws absorbs bitumen, ua elastic thiab ruaj, nws cov dej-repellent zog nce. Nws lub zog muaj zog vim yog qhov tseeb tias nws yog siv raws li qis txheej nyob rau hauv lub ru tsev ntaus, uas tsis txais nws tus kheej mus rau muaj zog txhua yam loads. Pergamum (nws zoo li cas, piav qhia saum toj no) yog lwm yam khoom ntiag tug, xws li kub kub. Muaj lub siab melting point, nws yooj yim tolerates lub caij sov sov. Vim nws cov elasticity, nws tsis yog raug rau cracking nyob rau hauv lub caij ntuj no txias. Txoj hauj lwm lub neej ntawm txoj kev ua neej yog tsawg kawg yog 10 xyoo. Nws yooj yim heev rau pob, vim nws yooj yim nrog nws ib tug neeg muaj peev xwm puag. Tag nrho cov khoom no yuav raug hu ua haujlwm zoo. Qhov kawg chord yog nws tus nqi qis, uas yuav tsis pub rau nws ntawm yuav luag txhua tus neeg sib tw.

Qhov feem ntau nrov pergamene yog lub ru tsev, tsim kom muaj "TechnoNicol". Lub tuam txhab paub tseeb tias nws coj cov khoom siv los ua kom tiav, muab cov khoom zoo tshaj, dua li nws muaj nyob hauv SNIPs thiab GOSTs. Vim lub siab zoo, uas lub chaw tsim tshuaj paus muab rau lub iav, tus neeg yuav khoom 'lus nyob rau hauv nws qhov chaw nyob yog tsuas zoo.

Dua li ntawm tag nrho cov kev ua tau zoo, lub iav tsis siv los ua ib qho kev cais rau lub ru tsev, vim nws tsis muaj nws cov txheej txheem tiv thaiv, uas nws yuav tiv thaiv nws tus kheej los ntawm kev kub ntxhov ntawm qhov chaw: nag lossis daus, siab thiab tsawg kub, tshwj xeeb tshaj yog los ntawm cov ntse sib txawv , Los ntawm kev ncaj qha tshav ntuj, raws li tau zoo raws li los ntawm tag nrho cov xaiv ntawm mechanical puas tsuaj. Kev tshawb nrhav kev txawj ntse ntawm cov khoom xws li pergamine (nws yog dab tsi, nws yog tsim los ntawm), peb tuaj yeem tsim cov lus xaus tias nws lub ntsiab ntawm daim ntawv thov yog qhov kev siv hluav taws xob thiab cov pa dej khov ua haujlwm ntawm lub ru tsev ua lub substrate.

Raws li txoj cai, lub iav yog nteg lub rwb thaiv tsev kom tiv thaiv tau nws los ntawm cov dej noo thiab cov pawm dej, thiab tom qab ntawd lub vov tsev ncaj qha nteg, seb nws yog slate, hlau profile lossis pobzeb. Nyob rau hauv feem ntau, nws yog siv nyob rau hauv pitched ru tsev, vim hais tias nws yog heev saj zawg zog, khaub-ncaws nyias thiab muaj ib tug zoo teeb meem zog.

Pergamin yog tsim los ntawm cov yub dav 1, 1,025 thiab 1,05 meters. Qhov nyhav ntawm 1 yob yog 15 kg (20 m2) los yog 30 kg (40 m2).