Slurry hatimi shine don amfani da kayan aikin injiniya don haɗawa daidai gwargwado emulsified kwalta, m da lafiya aggregates, ruwa, fillers (ciminti, lemun tsami, gardama ash, dutse foda, da dai sauransu) da Additives a cikin wani slurry cakuda bisa ga tsara rabo da kuma ko'ina baza. shi a kan asalin hanya. Bayan wrapping, demulsification, ruwa rabuwa, evaporation da solidification, shi ne da tabbaci hade tare da asali hanya surface ta samar da wani m, karfi, lalacewa-resistant da hanya surface hatimi, wanda ƙwarai inganta yi na hanya surface.
Fasahar hatimi ta bayyana a Jamus a ƙarshen 1940s. A Amurka, aikace-aikace na slurry hati yana da kashi 60 cikin 100 na filayen baƙar fata na ƙasar, kuma an faɗaɗa amfani da shi. Yana taka rawa wajen yin rigakafi da gyara cututtuka kamar tsufa, tsagewa, santsi, sako-sako, da ramuka na sababbin tituna da tsofaffi, wanda hakan ya sa saman titin ya zama mai hana ruwa ruwa, hana skid, lebur, da juriya cikin sauri.

Hatimin slurry kuma hanya ce ta rigakafin kiyayewa don shimfidar jiyya a saman. Tsofaffin lafuzzan kwalta sau da yawa suna da fashe da ramuka. Lokacin da saman ke sawa, an baje cakuda kwalta slurry hatimin emulsified a cikin wani bakin ciki Layer a kan pavement da kuma ƙarfafa da wuri-wuri don kula da kwalta kankare pavement. Yana da gyare-gyare da gyare-gyare da nufin mayar da aikin shimfidar wuri don hana ci gaba da lalacewa.
Jinkirin-crack ko matsakaici-crack gauraye emulsified kwalta da aka yi amfani da shi a cikin hatimin slurry yana buƙatar abun ciki na kwalta ko polymer abun ciki na kusan 60%, kuma mafi ƙarancin kada ya zama ƙasa da 55%. Gabaɗaya, anionic emulsified kwalta yana da ƙarancin mannewa ga kayan ma'adinai da kuma dogon lokacin yin gyare-gyare, kuma galibi ana amfani da shi don aggregates na alkaline, kamar dutsen farar ƙasa. Cationic emulsified kwalta yana da kyau adhesion zuwa acidic aggregates kuma ana amfani da mafi yawa ga acidic aggregates, kamar basalt, granite, da dai sauransu.
Zaɓin emulsifier na kwalta, ɗaya daga cikin sinadiran da ke cikin kwalta mai kwalta, yana da mahimmanci musamman. Kyakkyawan emulsifier kwalta ba zai iya tabbatar da ingancin ginin kawai ba amma kuma yana adana farashi. Lokacin zabar, zaku iya komawa zuwa alamomi daban-daban na kwalta emulsifiers da umarnin don amfani da samfuran da suka dace. Kamfaninmu yana samar da nau'ikan emulsifiers na maƙasudi iri-iri. Idan kuna da wasu tambayoyi, da fatan za a tuntuɓi sabis na abokin ciniki.
Emulsified kwalta slurry hatimi za a iya amfani da m kiyaye sakandare da ƙananan manyan tituna, kuma ya dace da ƙananan hatimi, sa Layer ko m Layer na sababbin gina manyan hanyoyi. Yanzu kuma ana amfani da shi akan manyan hanyoyi.
Rarraba hatimin slurry:
Dangane da daban-daban grading na ma'adinai kayan, slurry hatimi za a iya raba lafiya hatimi, matsakaici hatimi da m hatimi, wakilta ES-1, ES-2 da ES-3 bi da bi.
Dangane da saurin buɗe zirga-zirga
Dangane da saurin buɗe zirga-zirga [1], za a iya raba hatimin slurry zuwa saurin buɗe nau'in slurry hatimi da jinkirin buɗe nau'in slurry hatimin.
Dangane da ko an ƙara masu gyara polymer
Dangane da ko an ƙara masu gyara polymer, za a iya raba hatimin slurry zuwa hatimin slurry da ingantaccen hatimin slurry.
Dangane da kaddarorin daban-daban na emulsified kwalta
Dangane da daban-daban kaddarorin emulsified kwalta, slurry hatimi za a iya raba talakawa slurry hatimi da modified slurry hatimi.
Dangane da kauri, ana iya raba shi zuwa lallausan rufewa mai kyau (Layer I), Layer sealing Layer (nau'in II), babban abin rufewa (nau'in III) da kauri mai kauri (nau'in IV).