Metsi ho ntloana - e le karolo hlokahalang ea 'nhat oo tlhomelwa ea foleteng e. Ha ho lokisa 'me phutheho mosebetsing ka likamoreng bohloeki ba lokela ho nka tlhokomelo ya ba bona hantle-o ile a sireletsa khahlanong le ingress ea metsi fatše le leboteng e le hore re qobe ho ingress ea mongobo ka kamoreng boahelani.

thepa thibela metsi bakeng sa ntloana

Ka metsi ho kamoreng merero ea bohloeki sebelisoa mefuta e 'meli e ka sehloohong ea thepa: obmazochnye le Wood lebanta. Mofuta oa lintho tse bonahalang tse khethiloeng itšetlehile holim'a metsi sebetsa ya mofuta le nako e hlokehang bakeng sa mosebetsi oo.

Ha pasting moqolo thepa ka tloaelo sebediswa, ya hlahiswa ka ho ya ka sekontiri ka tlaleletsa ka polymers le SBS (styrene-butadiene-styrene) le App (atactic polypropylene). ba ne ba boetse ba matlafatsoa ka fiberglass kapa poliester. E ka ba weldable (sebelisa serumula ha rala) kapa khatello ea hlokolosi (morao-rao le ho loketseng haholoanyane ho kenya).

Menyetla ena mofuta oa thibela metsi libaka tsa bohloeki ba phahameng tšepahala lona, durability, theko e tlase le ho fumaneha ea thepa. drawback A ke ho rarahana ha ho hlongoa 'me stringent ditlhoko tsa boleng ba botlaaseng. Ke ka lebaka leo ka lilemong tsa morao tjena a tsoela pele ho hlapela metsi ho e phetha ka lebaka la thepa barbotage.

Ka lehlakoreng le leng, ho na le obmazochnye mastic sekontiri, samente le polymer-polymer.

Ka ho fetisisa e atisa ho sebelisoa mastics bituminous. Ba e sebelisoa ka le dikarolo 'maloa ka botlaaseng le haufi gidroizoliruemuyu screed tšireletso khahlanong le tshenyo. mofuta ona wa ea lintho tse bonahalang barbotage na mamarello babatsehang ho botlaaseng, ntlafatsoa ho hanyetsa tshusumetso Link le elasticity phahameng.

o hlophisitsoeng Polymeric tse ommeng mixes, e thehiloeng samente entseng le go tlaleletsa ka polymer dintho. metsoako joalo ka 'na ba monocomponent le bicomponent. Pele e na le likarolo tsohle ho hlokahala hore ho etsa bonnete ba hore mora sebelisa hore ba holim'a metsi 'me le tšollele theha ka tšeptjoang metsi ho hlapela. Sehlopha sa bobeli se ha thepa omileng entsoe ka lintho tsohle tsa bohlokwa ka hona hloka hore ho kopanya pele ho kopo le emulsion khethehileng. Menyetla ya o hlophisitsoeng polymer ke tse bonolo tsa tšebeliso, hobane ho sebetsa le bona ke hoo e ka bang le tsoanang ho sebelisa samente tsa moetlo; ka elasticity phahameng le matla a phahameng. Ho phaella moo, ha ba hloka maqhama eketsehileng.

Mabapi le ho polymeric mastics thibela metsi, ba ne ba boetse ba sebetsa hantle, 'me kopo tsa bona e atisa ho ile a etsa metsi ho matloana. Ba ditharollo tsa polymers ka metsi kapa solvents manyolo. Ba lokela ho ho sebediswa ka ho le dikarolo 'maloa, ka mor'a moo ba khomarela hammoho ho gidroizoliruemoy holim phunyeletsang tebileng ka ho sona le ho bōpa e mokoallo keneleng metsi ho eona,' me ka mor'a omisa hlahisa sa keneleng metsi, thinyetsehang filimi eo ha e fetisetsa esita le mouoane.

Holim ho lokisetsa pele ho etsa metsi ho mesebetsi

Pele o qala, o hloka ho degrease holim 'a botlaaseng le ho tlosa ho tswa ho mobu le lerōle e ka' na tsa fokodisa mamarello. Ka mor'a moo, e le setsi ho tšoaroa ka eona sebopeho bakeng priming.

Ha e le setsi ke lekane (lumeletsoe boemo ba liphetoho ho 2 limilimithara), e sebelisoa ho batalatsa screed (samente, samente le lehlabathe, gipsopesochnye) tse beha hlobolisa ba limithara tse 2-3 ka bophara le tataiso beacon. Pele ho sebelisa samente-polymer tharollo ka bokaholimo porous ho thibela ka potlako haholo omisa botlaaseng motsoako e kolobisitsoeng ka metsi e ba a hloekileng le seponche, kapa spray. Thibela metsi ho hlapela qala feela ka mor'a hore moleposelekanyi tsohle manonyeletso tshekaletseng le paatsepama tsa ho tiisoa ha theipi.

Haeba kamoreng tla beha ho "mokatong mofuthu", le metsi ho ka ho hlapela ba barbotage e ka go tlhaolega etsoang ke thepa rekere mamella mocheso ho phahameng.