Denga utomoni wonunkhira: zoyimira ndi ntchito

Pamene kapangidwe ka nyumbayi, kaya mtundu wa denga ndi denga zomangamanga, mitundu ina ya ntchito ndi muyezo. Machitidwewa a dongosolo truss, unsembe wa lathing, kuika "chitumbuwa", womwenso zigawo zingapo, monga kutchinjiriza, kumatira ndi zambiri. Mwina anati kwa khalidwe la ntchito muyenera kusankha zinthu bwino. Choncho, kutchinjiriza ndi amagwiritsidwa ntchito denga mastic, amene wakhala alipo amitundumitundu. Taganizirani ntchito ndi mitundu ya zinthu izi.

Mitundu ya chuma kumatira

Denga ya mitengo ya mastic ndi binder pawiri organic ndi filler, monga zomwe zingagwiritsidwe ntchito zipangizo monga asibesitosi, thanthwe ubweya, slag, silika, talc ndi ena. zina izi kusintha makhalidwe luso chuma (kuonjezera mphamvu, kukana nkhawa ikukhudzana yafupika brittleness pa ozizira neri Al.). Komanso, utomoni wonunkhira anawonjezera mchere; kutetezera ndi herbicides, kuteteza zosayembekezereka wa formations mafangasi ndere ndi implementations ena.

Malinga mtundu wa mastics organic kanthu mitundu zotsatirazi:

• phula;
• dikira;
• ophatikizana (bituminous, bituminous-polima ndi ena);
• polyurethane.

Komanso, zinthu izi zikhoza ziri kugawidwa malingana njira ntchito kwa mitundu amenewa:

• Denga ya mitengo ya mastic otentha - mtundu wa zipangizo binder ntchito mu mkhalidwe mkangano kuchita akhomere denga chuma, Tolev zakuthupi ndi zokutira ena. Kuwonjezera ntchito zawo monga wosanjikiza zoteteza kwa nyumba denga. Monga ulamuliro, mtundu wa denga kumatira ndi anatchulidwa IBC-D - **, kumene mu malo * mtengo wa kanjedza kwa kutentha kukana. Malinga alili m'maderawa otsetsereka a denga umagwiritsidwa sealant ndi zina kutentha kukana. Mwachitsanzo, kwa ufulu kumpoto kwa kapangidwe ndi limbikitsa wa zosakwana 2.5% akuonetsa ntchito MBK-T-55.
• Utomoni wonunkhira ozizira - nkhaniyi yaiwisi ntchito wosindikiza processing pa malo abutting mapepala ❖ kuyanika, pamene kuika zinthu pa intaneti madenga ndi analekezera. Pamene ntchito mtundu wa utomoni wonunkhira kuchepetsedwa ndi solvents (mzimu uyat), petulo, solvents ndi ena.

Ntchito za kumatira mfundo madenga

Zikhalidwe ndi njira ntchito mabuku amenewa angakhale osiyana, koma n'zotheka kudziwa mfundo zina wamba kuti mitundu yonse ya utomoni wonunkhira:

• Kuli denga utomoni wonunkhira angathe kugwiritsidwa ntchito ndi spatula, ndipo pamene ntchito burashi kapena kutsatira njira yopereka m'pofunika kuchepetsa, mlingo kololeka - zosaposa 30% zosungunulira.
• The utomoni wonunkhira madzi ayenera kugwiritsidwa ntchito mosabisa, woyera pamwamba umene precoat zofunika choyamba ntchito wosanjikiza wa phula phunziroli.
• Pamene zofunika kusamala, chifukwa zinthu zili denga mastic, poizoni. Choncho, kuteteza yokha poizoni, Ndi bwino kuvala Goggles zodzitetezera pa makina (pamene ntchito otentha utomoni wonunkhira), magolovesi ndi zovala.
• Bituminous denga kukonza otentha, zambiri pa zipangizo zina zapadera mu fakitale. Self kukonzekera n'zothekanso, koma ndi zofunika kukonzeketsera chidebe, amene mozungulira a zilonda njerwa. Komanso, akasinja chivindikiro ayenera mwamphamvu chatsekedwa. The Kutentha kutentha - za 180 ° C, yankho ayenera kukhala nthawi zonse oyambitsa, zosafunika osafunika ayenera kuchotsedwa (zolinga izi zingagwiritsidwe ntchito chitsulo sieve kapena zina chipangizo ofanana). Hot utomoni wonunkhira ayenera kukonzekera maola 2-3 asanapachikidwe.

Denga ya mitengo ya mastic amapereka cholimba womata kugwirizana zokutira ndi kumatira wosanjikiza analandira yosalala, olimba zokwanira. Kugwiritsa ntchito mabuku amenewa kumathandiza maonekedwe a nyumba ndi mafangasi ndi kuwonongeka dzimbiri, amene kumawonjezera ntchito yabwino anachita.