Uyini umgwaqo we-pagement yomgwaqo? Ukwakheka, i-elalisity & ukumelana nesimo sezulu kuchaziwe
Ukukhishwa kwesikhathi:2025-08-21
I-Road Pavement Crack Sealant iyinto ekhethekile esetshenziselwa ukulungisa nokubeka ukumiswa kwemifantu e-asphalt noma ekhonkolo. Ivimbela amanzi, imfucumfucu, namakhemikhali ekungeneni kwesakhiwo sendawo yokugaya, esingaholela emigodini, indawo yokuguguleka kwesendlalelo, kanye nokwakhiwa okubizayo.
Ukwakheka
I-Crack Sealants ngokuyinhloko iqukethe:
I-Base asphalt: inikezela ngesisekelo sokunikezwa kanye nokungena kwamanzi.
Ama-polymers: njenge-sbs (Styrene-Buthadiene-Styrene) noma i-SBR (Styrene-Buthadiene Rubber), athuthukise ama-Eastisticity kanye namandla eBonding.
Izabelo
Ama-Fillers: njenge-limestone noma isihlabathi se-quartz, ukwenza ngcono ukuqina kanye nokusebenza kwezindleko.
Ukunwebeka
Ama-sealants kufanele abonise ukugcwala okuphezulu (≥80% isilinganiso sokutakula kabusha) ukwamukela ukunyakaza kwe-pasement okubangelwa amashifu okushisa kanye nemithwalo yethrafikhi. Isibonelo, bangalula ngaphezulu kwe-100 cm ngaphandle kokuqhekeka emazingeni okushisa aphansi (-20 ° C), ukuqinisekisa ukuguquguquka kwesikhathi eside nokuvimbela ukuqhekeka kabusha.
Ukumelana Nesimo Sezulu
Ukumelana nokushisa: Ukubekezelela amazinga okushisa aze afike ku-80-110 ° C ngaphandle kokuthambisa noma ukugeleza.
Ukuvumelana nezimo okubandayo: kuhlala kusizakale ku-20 ° C kuye ku-40 ° C, ukugwema ukuqhekeka kwe-brittle.
Izakhiwo ezilwa nokuguga: Ama-UV afusha kanye nama-antioxidants anciphisa ukonakaliswa kusuka elangeni, umoya-mpilo kanye nomswakama, ukunwebisa impilo yenkonzo.
Izinja
Kusetshenziswe emigwaqweni emikhulu, ama-rungagwabho esikhumulweni sezindiza, amabhuloho, kanye nama-balances wokupaka asetshenziswa okushisayo (ngo-180-220 ° C) ukuze uthole ukungena okujulile noma njengamathepha anamathele wokulungiswa okusheshayo. Ukusetshenziswa kwabo okusebenzayo kunwebeka isikhathi sokuphila esiseduze kweminyaka engu-5-7, kunciphisa izindleko zokulungiswa ngo-75% uma kuqhathaniswa nokulungiswa okusebenzayo.
Ngokuyinhloko, ukuqhekeka kwe-balants kuhlanganisa i-chemistry ne-Engineering ukuvikela ingqalasizinda ngokuvumelana nezimo, ukwenziwa kwesimo sezulu esimweni sezulu.
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