Ukufulela mastic: izinhlobo nokusetshenziswa

Lapho isakhiwo isakhiwo, kungakhathaliseki ukuthi hlobo ukufulela nophahla ezakhiwe, ezinye izinhlobo zomsebenzi kukhona standard. Lokhu ukusebenza ohlelweni truss, ukufakwa lathing, ebeka "pie", ehlanganisa izingqimba amaningana, ezifana ukwahlukanisa, ungangenisi amanzi nokuningi. Kungaphawulwa ukuthi izinga lomsebenzi udinga ukukhetha izinto kwesokudla. Ngakho, i-ukwahlukanisa evame ukusetshenziswa ukufulela-mastic, okuyinto isineminyaka ezihlukahlukene. Cabanga isicelo nezinhlobonhlobo le nto.

Izinhlobo ungangenisi amanzi impahla

Roof mastic kuyinto yokuhlanganisa kwakwakhe organic ne yamathebhu, njengokuthi imaphi kungenzeka izinto ezifana asbestos, idwala uvolo, slag, Silica, talc kanye nabanye babesebenzisa. Lezi izithasiselo ngcono izici lobuchwepheshe of indaba (andise amandla, ukumelana ukucindezeleka ezishisayo, brittleness encishisiwe ngesikhathi abandayo et al.). Ngaphezu kwalokho, i-mastic iye wanezela nezivimbelakuvunda kanye yokubulala ukhula, ukuvimbela okuvela kuyo zokwakheka fungal, ulele nezinye implementations.

Kuye uhlobo izinto ezivela ezintweni eziphilayo mastics elandelayo izinhlobo:

• ibitume;
• hlala;
• kuhlanganiswe (bituminous, bituminous-polymer nabanye);
• polyurethane.

Futhi, le nto kungenziwa cishe ihlukaniswe kuye ngokuthi indlela yokusebenzisa izinhlobo ezifana:

• Roof mastic ashisayo - lolu hlobo isibopho izinto asetshenziswa isimo evuthayo ukwenza nokubopha ukufulela impahla, Tolev impahla kanye nezinye ezinengilazi. Ngaphandle ukusetshenziswa kwabo njengoba ungqimba lokuvikela izakhiwo zophahla. Njengomthetho, lolu hlobo ophahleni ungangenisi amanzi lumiswa IBC-D - **, lapho endaweni * Izindleko nezibalo ukumelana ukushisa. Kuye sezwe futhi le ndawo emthambekeni ophahleni sisetshenziswa sealant nge ukushisa ukumelana ezithile. Ngokwesibonelo, i-latitude asenyakatho isakhiwo nge kummango kuka 2.5% uncoma ukusebenzisa MBK-T-55.
• abandayo mastic - lokhu impahla eluhlaza esetshenziselwa uphawu ukucutshungulwa ezindaweni abutting amashidi enamathela, lapho ebeka impahla iwebhuye uphahla umsebenzi wokulungisa. Uma usebenzisa lolu hlobo mastic buhlanjululwe kumakhemikhali awuketshezi (umoya uyat), uphethiloli, izihlanzi kanye nabanye.

Isicelo elinama ungangenisi amanzi ngoba uphahla

Izimo nezindlela ukusetshenziswa kwale nto zingase zihluke, kodwa kungenzeka ukuhlonza ezinye amaphuzu evamile kuzo zonke izinhlobo mastic:

• Cool ukufulela-mastic kungenzeka isicelo nge spatula, futhi lapho esebenzisa ibhulashi noma ngokusebenzisa indlela izabelo kubalulekile ukuba alulaze, ezingeni ovumelekile - akukho kuka-30% kuphela.
• I-mastic ketshezi kufanele zisetshenziswe flat, ehlwengekileko lapho precoat ezidingekayo lokuqala ukusebenzisa ungqimba itiyela primer.
• Lapho umsebenzi odingekayo uqaphele, ngoba izinto eziqukethe ukufulela-mastic, anobuthi. Ngakho-ke, ukuzivikela ubuthi, kutuswa ukugqoka amagogolo zokuzivikela, ngomshini (lapho isicelo mastic hot), amagilavu kanye izingubo.
• Bituminous ukufulela ekulungiseleleni ashisayo, ngokuvamile on imishini ekhethekile futhi le mboni. Self ukulungiselela zingenza, kodwa kuyadingeka ukulungiselela esitsheni, okuyinto lihlelwe emhlabeni ulwelwesi isitini. Futhi, isivalo tank kumele uvalwe ivaliwe. Amazinga bafudumale - mayelana 180 ° C, ikhambi kufanele kube njalo sibhebhezela, ukungcola engadingeki kumelwe kususwe (kungathunyelwa ngalezi zinhloso esetshenziswa ngesihlungo metal noma enye idivayisi efanayo). mastic Zezıhlabane kufanele uzilungiselele amahora 2-3 ngaphambi kokubulawa.

Roof mastic inikeza eliqinile le uxhumano uphawu of ezinengilazi futhi ungangenisi amanzi ungqimba eyatholakala bushelelezi, eqinile futhi iqine ngokwanele. Ukusetshenziswa le nto kusiza ukuvimbela ukubukeka izakhiwo fungal futhi umonakalo ukugqwala, okwandisa izinga lomsebenzi wenziwa.