I-mastic ye-bitumini yokuphahla: izici

Izakhamuzi zakamuva azizi ezinye izinto zokwakha. Isibonelo, akumangalisi ukuthi izakhamizi eziningi, igama elithi "bitumen" lihlotshaniswa kuphela nokubeka imigwaqo. Eqinisweni, basebenzisa isakhiwo esikhethekile, esekelwe emafutheni amafutha. Ngenkathi izinto zokwazisa zinomkhakha omkhulu wokwenza isicelo, kufanelekile ukucabangela ukuhlukahluka okunjalo njenge-mastic bituminous frying for roofing. Umbuzo onjalo ungathiwa usebenza kakhulu, ngoba ngokushesha noma kamuva ekulungiseni uphahla olushelelayo kunesidingo esiphuthumayo.

I-mastic Bituminous: izici

I-mastic ye-bitumini yophahla yinto ehlala njalo futhi ehlala njalo, iqine ngokushesha ngaphandle kokushisa okungeziwe. Lokhu kungenye yamathuluzi angcono kakhulu angasebenza njengengubo ephumelela kakhulu yokungena amanzi. Ngaphezu kwalokho, ingabonisa izimfanelo zayo ezimangalisa nasezindaweni ezimanzi. I-mastic ye-bitumini yophahla ihambisana nekhwalithi yesisekelo. Iyakwazi ukuhlinzeka ngokuvikeleka kuma-asidi abuthakathaka, amanzi, nezimo ezehlukene zezulu ezingalungile kunoma yisiphi isikhathi sonyaka.

I-mastic Bituminous: isicelo

Le nto isetshenziswe emisebenzini eminingi kakhulu. Njengezikhombisi-ndlela eziyisisekelo okungenzeka ukwazi ukuzenza ngemisebenzi enjalo: ukuxhuma ezinhlobonhlobo zezinhlobo ezahlukene zokumboza ukuphahla; Ukuhlanganiswa kwekhadibhodi lokuphahlaza ekuqothulweni kwe-hydrophobic; Ukubunjwa kwezingubo zokuvimbela ukungena kwamanzi. Ukulungisa kwakungcono kakhulu, kufanele ulandele imiyalelo ethile.

I-mastic Bituminous: imithetho yokusetshenziswa

Okokuqala udinga ukulungisa ubuso. Akufanele kube neqhwa noma uthuli. Kubalulekile ukukhulula ubuso emanzini okuma. Zonke izakhi zensimbi kufanele zibe mahhala nokugqwala nokungcola. Izitshalo kanye nezinhlobonhlobo zezakhiwo ezimbi kufanele ziphathwe ngodaka lwamatshe. Izakhiwo ezingenalutho nezingavikelekile kufanele ziphathwe ngezinto ezikhethekile. I-mastic ye-bitumine yokuphahla kufanele isetshenziswe esimweni esibandayo. Faka isicelo nge-spatula noma ibhulashi lokuphahla. Isendlalelo esilandelayo sigxile kuphela esimweni sokuthi esidlule sinomile ngokuphelele. Ngemuva kwalokhu, kuzokwazi ukuhlanganisa izingxenye zezinto zokuphahla ku-substrate noma kwenye. I-glue kufanele isatshalaliswe ngokuphelele phezu kwezinto eziphahleni. Ngemva kwesikhashana, ngokuvamile imizuzu engu-20, ungacindezela ukwaziswa ngokuqinile ngangokunokwenzeka kumastic.

Uma kwenzeka ukuthi i-primer inesikhathi sokuma, kungenzeka ukuthi usebenzise izendlalelo ezingu-2-3 ze-mastic, kuyilapho ukusetshenziswa kwesendlalelo ngasinye kungu-1.5 kg wamitha ngayinye. Isendlalelo ngasinye esisha sisetshenziswa ngaphesheya kwesinye esidlule - lokhu kuyadingeka. Lena yindlela kuphela yokuqeda ngokuphelele ukuhlukumezeka ngokuzihlukanisa. I-mastic ye-bitum for the roof, enenani layo lingama-ruble angu-200 kilogram, lingadliwa ngesilinganiso sika-3-4.5 kg ngamitha yendawo ngayinye. Kubalulekile ukuhlola njalo ubukhulu bezingxenye, kanye nokuqapha ukuthi isakhiwo esakhiwe kanjani.