I-membrane yebhitumene elungisiweyo ye-SBS yenziwa ngokuhluza isiseko kwibhitumene, okanye i-thermoplastic elastomer (efana ne-styrene butadiene-SBS), iqiniswe ngepolyester okanye i-fiberglass, igqibezela ubuso obuphezulu ngeesanti ezintle, ii-mineral slates (okanye iinkozo) okanye i-polythene membrane njl.
Uphawu:
Ukungangeni kakuhle;Ukuba namandla okuqina alungileyo, isantya sobude kunye nozinzo lobungakanani obunokulufanela kakuhle ukugqwethwa kwesubstrate kunye nokuqhekeka;I-membrane ye-bitumen eguquliweyo ye-SBS isetyenziswa ngokukodwa kwindawo ebandayo kunye nobushushu obuphantsi, ngelixa i-APP eguqulelwe kwi-membrane yebhitumene isetyenziswa kwindawo eshushu kunye nobushushu obuphezulu;Ukusebenza kakuhle kwi-anti-puncture, anti-broker, anti-resistance, anti-rosion, anti-mildew, anti-weathering;Ukwakhiwa kukulungele, indlela yokunyibilika ingasebenza ngamaxesha amane, amajoyina athembekile
Inkcazo:
| Into | Uhlobo | PY IpolyesterGIfayibha yeglasiI-PYGI-Glassfibre yokuphucula imvakalelo yepolyesterPEIfilimu ye-PESIsanti MIzimbiwa | ||||||
| IBanga | Ⅰ | Ⅱ | ||||||
| Ukomelezwa | PY | G | I-PYG | |||||
| Umphezulu | PE | San | Izimbiwa | |||||
| Ukutyeba | 2mm | 3mm | 4mm | 5mm | ||||
| Nge | 1000mm | |||||||
Umda osebenzayo:
Ifanelekile uphahla lwesakhiwo soluntu, phantsi komhlaba, ibhulorho, indawo yokupaka, i-pool, itonela kumgca wokungangeni kwamanzi kunye nokungena kwamanzi, ngakumbi kwisakhiwo esiphantsi kobushushu obuphezulu.Ngokommiselo wobunjineli bophahla, inwebu yebhitumene elungisiweyo ye-APP ingasetyenziswa kwiBanga Ⅰ kwisakhiwo soluntu kunye nesakhiwo somzi-mveliso esinemfuno eyodwa yokuthintela amanzi.
Ukugcinwa kunye nemiyalelo yokuthutha
Xa ukugcinwa kunye nokuthutha, Iindidi ezahlukeneyo kunye nobukhulu beemveliso ziya kupakishwa ngokwahlukeneyo, akufanele zixutywe.Ubushushu bokugcina akufanele bube ngaphezu kwe-50 ℃, ukuphakama abukho ngaphezu kwemigangatho emibini, ekuhambeni kokuthutha, inwebu kufuneka ime.
Ukuphakama kwe-stacking akukho ngaphezu kwemigangatho emibini.Ukuthintela ukuthambeka okanye uxinzelelo, xa kuyimfuneko gubungela ilaphu elizivayo.
Kwiimeko eziqhelekileyo zokugcina kunye nokuthutha, ixesha lokugcina ngunyaka ukususela kumhla wokuvelisa
Idatha yobugcisa:
SBS[Ukuqinisekisa kwi-GB 18242-2008]
| Hayi. | Into | Ⅰ | Ⅱ | |||||||||||
| PY | G | PY | G | I-PYG | ||||||||||
| 1 | Umxholo onyibilikayo/(g/m²)≥ | 3cm | 2100 | * | ||||||||||
| 4cm | 2900 | * | ||||||||||||
| 5cm | 3500 | |||||||||||||
| Uvavanyo | * | Akukho dangatye | * | Akukho dangatye | * | |||||||||
| 2 | Ukumelana nobushushu | ℃ | 90 | 105 | ||||||||||
| ≤mm | 2 | |||||||||||||
| Uvavanyo | Akukho mpompoza, akukho kuthontsiza | |||||||||||||
| 3 | Ukuguquguquka kobushushu obuphantsi/℃ | -20 | -25 | |||||||||||
| Akukho qhekeko | ||||||||||||||
| 4 | Ukungangeni kwimizuzu engama-30 | 0.3MPa | 0.2MPa | 0.3MPa | ||||||||||
| 5 | Uxinzelelo | Ubuninzi/(N/50mm) ≥ | 500 | 350 | 800 | 500 | 900 | |||||||
| Okwesibini-Ubuninzi | * | * | * | * | 800 | |||||||||
| Uvavanyo | Akukho qhekeko, akukho kwahluka | |||||||||||||
| 6 | Elongation | Ubuninzi/%≥ | 30 | * | 40 | * | * | |||||||
| Okwesibini-Ubuninzi≥ | * | * | 15 | |||||||||||
| 7 | Ukuvuza kwe-oyile | Amaqhekeza≥ | 2 | |||||||||||
