Roofing vov tsev thiab lwm yam khoom siv bituminous

Nrog rau tag nrho cov zoo-paub shingles, feem ntau nyob rau hauv lub ru tsev ntawm lub me me vaj tse nteg vov tsev vov tsev uas yuav pab tiv thaiv lub puab ib feem tiv thaiv allergic ntawm dej. Nyob rau hauv tas li ntawd, qhov no cov ntaub ntawv uas yog siv rau waterproofing cov me nyuam yaus thiab lwm yam. Rau ntau lub xyoo, nws tau qhia nws tus kheej ntawm qhov zoo tshaj plaws sab, muab kev tiv thaiv kev ntseeg ntawm ib tus nqi pheej yig. Tsis tas li ntawd, txoj kev tso duab tsis sawv cev rau ib qho kev sib txuas ntawm lub ru tsev. Lub tshuab yog yooj yim yooj yim thiab txhim khu kev qha, yog li ntawd nws yog ib qhov ua tau kom npaj lub waterproofing nyob rau hauv ib lub sij hawm luv luv. Cov kev tsis txaus siab muaj xws li lub neej ntev heev thiab tsis muaj ntau txoj kev xaiv rau kev tsim.

Nws hloov cov vov tsev vov tsev uas yog lub plhaub npoo ntau qhov chaw ntawm cov khoom siv tshwj xeeb. Cov khoom siv los txhim kho cov ntaub pua plag, feem ntau muaj pem hauv ntej nto nrog ib txheej coarse-grained txheej. Raws li txoj cai, lawv tsis thov nyob rau hauv qis txheej ntawm lub thermal insulation txheej. Raws li rau lub dav ntawm canvas, nws muaj peev xwm yuav txawv kiag li. Txawm li cas los xij, feem ntau yog yob ntawm 750 txog 1050 hli. Thaum tswj kev ua haujlwm nrog tus neeg muas zaub, manufacturers tau hloov qhov loj.

Niaj hnub no vov tsev vov tsev no tsuas yog ib lub ntawm ntau yam bituminous vov tsev cov ntaub ntawv. Muaj ntau tshaj li caum xws li cov khoom. Dua li ntawm lub xeev cov xwm txheej no, lawv txhua tus muaj cov qauv zoo sib xws thiab kev tsim tshuab. Muaj ntau cov tsev nyob thiab muaj vaj tse, ua nyob rau hauv cov postwar xyoo, tau cia li zoo li cov coatings. Zoo-proven thiab lwm analogue ntawm vov tsev ntawv. Rubemast yog ib qho khoom siv nkag rau hauv qaws. Lub ntsiab sib txawv ntawm cov khoom tau piav saum toj no yog qhov muaj cov kab uas muaj cov kab bitumen hauv qab ntawm lub vas sab.

Txawm hais tias technology vov tsev nrog tau nyuaj thiab smarter txhua txhua xyoo, muab li bituminous vov tsev cov ntaub ntawv tsis yog yuav mus tsis muaj ib tug, txij thaum nyob rau hauv tej rooj plaub lawv siv yog hais tias yuav zoo tshaj plaws kev xaiv. Tsis tas li ntawd, nrog txhua lub xyoo muaj hloov cov analogs thiab cov hnab looj lub tsho. Nce, fiberglass lossis synthetics yog siv raws li lub hauv paus. Ib txhia ntawm cov neeg sawv cev ntawm cov khoom siv bitumen muaj suab tawm los ntawm txhua hnub siv.

Ib zaug ntawm lub khw ntawm lub khw, vov tsev vov tsev yuav tsum tsis txhob muaj qhov, tawg, creases thiab lwm yam mob. Tsis txhob tawm ntawm qhov xaus ntawm yob ntau tshaj 15 hli. Cov neeg sab nrauv muaj cai siv ntau tshaj tsib feem pua ntawm cov kab ntawv sau. Lub hauv paus ntawm cardboard yog impregnated kom meej los ntawm tag nrho tuab ntawm cov canvas. Hauv seem, cov khoom yuav tsum muaj xim dub, uas dhau mus ua xim av ntxoov ntxoo. Nws tsis raug tso cai kom muaj qhov chaw tsis muaj qhov tshwj xeeb rau ntawm qhov khoom. Txhua tus yob muaj ib pob ntawv ntim ntawv nrog ib qhov dav ntawm yam tsawg kawg 500 hli. Npav yog siv tawm ib qho tshwj xeeb stamp nrog tus batch tooj, tus qauv, xyoo ntawm chaw ua khoom siv thiab cov chaw tsim tshuaj paus ntaub ntawv.