Kuyini iraba-ibitume mastic?

Rubber-ibitume mastic - isisindo multicomponent, ingxube itiyela noma petroleum itiyela. Ngokuvamile, it is wathola usebenzisa izinto ezifana fillers, fibrous futhi pulverulent. Its ubulukhuni nokuqina ezishisayo izinga sealant litholwa ngu ukumuncwa ku ubuso bayo amafutha.

Isakhiwo le nto siqukethe le izingxenye ezilandelayo:

• iraba;
• ibitume petroleum;
• imithi yokususa ingcekeza elenkani;
• fillers;
• plasticizers.

Rubber-ibitume mastic ukhonza ukuhlukanisa komhlaba phansi izakhiwo izakhiwo steel, amapayipi. It livame ukusetshenziswa ukukhanda of zangasese, loggias, uma udala izakhiwo sokhuni, amachibi. ukwahlukanisa Bituminous ivikela ngokumelene ukugqwala. Le nto iqukethe akukho kumakhemikhali awuketshezi esinobuthi toluene.

ngezigaba

Indaba kungenziwa libhekene izimpawu ezihlukahlukene. Uma ucabangela uhlobo izakhi yokuxhuma, kukhona asphalt mastic, ibitume-iraba, bitumo-
polymer. Kuye indlela usebenzisa angawodwa ashisayo nabandayo, pre-eliwu lokushisa elinqunyiwe, asidingi preheating, kodwa isimo kuma lokushisa imvelo ephakeme kunaleyo 5 degrees.
Okuvame kakhulu izinjongo kwamangqamuzana. I-mastic asphalt-rubber isetshenziselwe izinhloso ezinhlobonhlobo: ngabodwa, axube, asphalt, ukugqwala.

isicelo

Uma umgomo ukunamathelisa izinto iphuma okumele asetshenziswe ukuze ungangenisi amanzi noma ogibele enamathela multilayer ophahleni, kungcono ukusebenzisa mastic gluing. Kodwa kukhona ezinye umehluko wemisindo nemiqondo yamagama mayelana ukufulela materials bituminous. Ngokwesibonelo, i-kunenze nisondelane emiqingweni itiyela iphepha noma glassine efanelekayo iraba-ibitume-mastic. Uma kuyendlulela ophahleni akuyona njengoba impahla eziqinile, ongakhetha ukhuni itiyela esetshenziswa.

Esimeni lapho kuyadingeka ukudala yabalingisi noma kakhonkolo manzi noma udinga hlobo astringent yezinto ezibonakalayo. womshini amapuleti, kungcono ukusebenzisa i-mastic nangokuvikela.

Ngo izinto sina (isib izakhiwo wokubacindezela) noma ngokugcwalisa emalungeni nokuvikela ukusetshenziswa kwezinhlobo ibitume-amaminerali ashisayo. Wenziwe kusukela ibitume okufanayo ukwengeza yamathebhu amaminerali. Lezi ukungcola kungenziwa sakhiwa kusuka 30 kuya 64% (kuye ngokuthi izidingo nezimo).

Ukusebenza okokusebenza

Sebenzisa irabha-ibitume mastic indlela ngemishini izingqimba eziningana. Ngenxa yalokho, kufanele uthole ukujiya ingqikithi 10 kwangu. Uthatha ezingaphezu kweyodwa ihora sokwelapha inqubo. Ungasebenzisa futhi isicelo ibhukwana nge ibhulashi noma ukufa uhlangothi, uma kukhona isidingo esinjalo. Uma kungakapheli amahora angu-48 lo lokushisa kuma ngeke lihlale lingu-20, le nkathi izoba wawusomile. Uma izinga lokushisa komzimba ngezansi degrees inkomba 15 ke ngale okokusebenza engathandeki kakhulu. Isikhala avaliwe kudingekile ukunikeza evamile ukugeleza komoya. Ukuphepha kubalulekile, njengoba i-mastic ashisayo kumele ukufuthelana 180 degrees.