Homeliness, Zvishandiso nemichina
Mastic bitumen - iyo huru yekudzivirira mvura inodonha zvinhu
Ndisati ndaenderera mberi kunotsanangurwa yemhando dzakasiyana dzemastic uye maitiro ayo, ndinotaura kutanga kuti ndizive zvinhu zvekutanga zvezvivakwa uye zvivako zvingashandiswa (denga, masvingo, nheyo, nheyo, nezvimwewo). Nheyo inonzi minda, iyo inoshandiswa pakuvaka; Mune mamwe mazwi, iyi ndiyo nzvimbo ine zvinyorwa zvepamusoro zvevhu uye pane izvo zvivakwa zvichaitwa. Nheyo idzi dzezasi, chikamu chepasi pasi peimba iyo iri pane imwe yakadzika. Kudzivirira mvura kweheyo kana nheyo kunoitwa kuburikidza nekushandisa mastic, kudzivirira mvura kunowanikwa munzvimbo dzakasimbiswa masvingo uye nheyo kana kona pakati pepasi pebhurobhu uye sarb inowanikwa.
Kukosha kwekukomba
Asi nzvimbo huru iyo mastic inoshandiswa ndiyo denga. Iko kunonyanya kukosha kubasa mabasa. Denga rinonzi chikamu chinoputika chechivakwa, icho chinodzivirira chimiro kubva pamigumisiro yezvakatipoteredza, uye iyowo inotakura zvinhu. Pasinei nekusiyana-siyana, zvizhinji zvacho zvinoda mabasa ekudzivirira emvura anoenderana nekugadzira denga, iyo iyo inosanganisira chikamu chinokosha chekugadzira kupi zvako.
Sezvokudzivirira mvura, zvinhu zvakasiyana-siyana zvinogona kushandiswa, asi bitumen mastic ndiyo yakawanda kwazvo. Mukati, denga re mastic nderimwe rudzi rwekuvhara mvura mumatepeti unogona kuva nemapapiro maviri kusvika kuine ezvo.
Chii chinokonzera mastic ?
Icho chisanganiswa chine kufanana kweganda rakaoma, iro rinoumba zvakaoma kwazvo-mashizha emapolymeric zvinhu . The sub is mastic bitumen. Inoshandiswa pakutsvaga mabasa. Mastic bituminous inogadzirirwa zvose zvakagadzirwa uye sangano reimba, nekugadzirisa kwayo. Icho chakaoma-chimwe chikamu-bitumen-polymer yakagadzirwa, yakagadzirira kushandiswa.
Kushanda
Mastic inonyorera mvura inoshandiswa inoshandiswa kana zvinotevera zvichiitwa:
- Chigadzirwa cheimba.
- Kugadzirisa nekudzorera basa (kupera, etc.).
- Kudururira zvigaro zvebhande, i. Izvozvo, umo mune chibatanidzo chechibvumirano chezvakananga uye zvisinganzwisisiki zvigadziro zvezvinhu, pamwe chete nemashoko akasiyana-siyana akaumbwa.
- Kuiswa chisimbiso chakavimbika (kudzivirirwa kunopinda mukati memhepo nemvura) yezvivakwa zvakaumbwa.
- Kudzivirira mvura kwezvivako zvesimbi.
Kana iri yekushanda zvakananga, bhitumini inotakura mastic inogona kushandiswa mumamiriro ezvinhu apo kutonhora kwayo kunopfuura +15 degrees Celsius, uye kutengesa kwemazuva ari pakati pe10 kusvika 50 degrees Celsius.
Kazhinji, yakatova yakagadzirira kushandiswa, asi pane dzimwe nguva inobvumirwa kuideredza ne petrol kana kuti toluene, asi nemamiriro ezvinhu kuti mugove wavo hauzopfuuri 20% wehuwandu hwehuwandu hwezvinhu zvakashandiswa padenga. Mastic inoshandiswa nenzira yepamusoro yakakura yekuvaka spatula kana kupura.
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