Asphalt yemastic - engundoqo izinto ezifulelwe ngamanzi

Ngaphambi kokuqhubeka nenkcazelo eneenkcukacha kweentlobo ezahlukeneyo yemastic kunye neempawu zayo, mchazele ukuba ukuqala siqhelane izinto ezisisiseko izakhiwo kunye nezakhiwo, apho inokusetyenziswa (uphahla, udonga, iziseko, iziseko, njalo njalo). Izizathu ekubhekiselelwe kwimihlaba zisetyenziselwa iinjongo zokwakha; ngamanye amazwi, indawo eliquka umphantsi nomphezulu zomhlaba apho ulwakhiwo luza kwenziwa. Isisekelo - ngezantsi, inxalenye komhlaba isakhiwo, apho ibekwe kubunzulu ethile. Zingangenwa ye iziseko okanye isiseko yenziwa usebenzisa yemastic, ukuba zingangenwa kwenziwa kwiindawo wajoyina isiseko kunye ongaphantsi neendonga okanye elingaphantsi kwikona phakathi isitovu kunye slab phantsi.

Ukubaluleka zophahla

Kodwa ke indawo engundoqo apho kusetyenziswa zemastic, nguye eluphahleni. Kuyinto neemfanelo yophahla. Roof kwesakhiwo kuthiwa yokuvalela, ukukhusela isakhiwo kwiimpembelelo zendalo, kwaye ulilungu exhasayo. Nangona ezahlukeneyo, inkoliso yabo ifuna imisebenzi amanzi ezizodwa, ziphantsi umjikelo nophahla, izinto ezo, nayo, oku okuyenye yezinto ezibaluleke ngayo nayiphi na inkqubo yokwakha.

Njengoko zingangenwa lungasetyenziswa izinto ezahlukeneyo, kodwa asphalt yemastic - yeyona ixhaphakileyo kubo. Enyanisweni, lo uphahla yemastic - uhlobo lwe amanzi ekhaphethini, elinokuqukatha ngoomaleko-2 ukuya ku-4 le eziphathekayo.

Yintoni zemastic asphalt?

Lo mxube ukuba ukuyondelelana kwendlela intlama engqindilili, nto leyo equka sisincoko oluntsonkothileyo izinto polymeric of ezixineneyo. It is a zenyathi le tela yemastic. Lusetyenziswa yophahla. asphalt yemastic yenzelwe lesixhobo kunye nokucwangciswa uphahla, nangenxa nokugcinwa yayo. Imbaxa-yingxenye eyodwa itha-Polymer ukubunjwa, ukuba ilungele ukusetyenziswa.

isicelo

kusetyenziswa amanzi Bituminous, ukuba zenziwa ngolu hlobo lulandelayo:

• ufakelo Roof.
• Le wokulungisa ngokutsha umsebenzi (ngokuzalisa iintanda, njalo njalo).
• Gcwalisa iindawo umhlana; ie abo apho kukho joint ndandisisigculelo amalungu ethe nkqo nethe tyaba zokusebenza, kunye nezahlulo ezahlukeneyo ukubunjwa.
• uphawu ezinokuthenjwa (nokhuseleko nokungena umoya namanzi) iziqalelo zokwakha ezimile.
• Zingangenwa izakhiwo zalo.

Njengoko ukuba isicelo ngqo, i nophahla zemastic bituminous ukuze isetyenziswe kwiimeko xa kwithempritsha yayo Iqondo lobushushu lihle laya mkhulu kuno-15 Celsius, lo gama ubushushu kokugquma na asukela kwi-10 ukuya ku-50 degrees Celsius.

Amaxesha amaninzi, oko ilungele ukusetyenziswa, kodwa kwezinye iimeko ukuba yaze yangxenga ifuthe lomanyano kunye ipetroli okanye toluene, kodwa imeko yokuba isabelo sawo siya kuba ngaphezu kwe-20% sobunzima lisetyenziswa izinto zokuxhoma uphahla. Imastic isetyenziswa yi isakhiwo eyodwa a spatula ebanzi okanye wokutshiza.