Fasahar hatimin tsakuwa ta aiki tare tana amfani da babbar motar hatimin tsakuwa ta aiki tare don yada kwalta da tsakuwa a kan saman titi ko tushe a lokaci guda, sannan kuma ana mirgina shi sau da yawa tare da rollers na taya da motocin tuƙi don samar da haɗin kwalta da tsakuwa. A tsakuwa sawa Layer na kayan. Babban manufar rufe tsakuwa ita ce shimfida tsakuwa don hana takun su lalata layin kwalta, da sauya fasalin hanyar, da inganta karfin birki, da gyara kananan cututtuka na lafazin, da hana kutsawa daga ruwan tushe da tushe. Ana iya amfani da shi a daban-daban maki na tsohon kwalta kankare hanya surface sealing yadudduka, hana ruwa bonding yadudduka ga canza tsohon siminti pavements cikin kwalta pavements, ƙananan sealing yadudduka na expressways da high-sa manyan hanyoyi, gada bene waterproofing yadudduka da karkara hanya yi, da dai sauransu. Yin shimfidar rufin hatimi na sama na iya haɓaka kaddarorin hana zamewa da hana ruwa na farfajiyar hanya ta asali; shimfida ƙananan shingen hatimi na iya haɓaka kaddarorin hana ruwa na tushe da kuma hana danshi shiga cikin gindin tushe da kuma haifar da lahani ga tushe.
Girman jimlar barbashi da aka yi amfani da shi a cikin madaidaicin tsakuwa hatimi Layer daidai yake da kauri na abin rufewa. Abubuwan da aka yi amfani da su galibi ana ɗaukar su ne ta hanyar tarawa, kuma abin daɗaɗɗen kwalta ya fi taka rawa wajen daidaita tarin abubuwan. Tun da kwalta da aggregate suna daure ta hanyar watsa jimlar a cikin kwalta, kusan 2/3 na saman dutsen an rufe shi da kwalta, sauran 1/3 kuma an fallasa su a waje da Layer na kwalta kuma yana cikin kai tsaye. lamba tare da waje yanayi. Idan aka kwatanta da sauran fasahohin tabbatar da hanya, manyan fa'idodin rufe tsakuwa na aiki tare sune:

①Rashin kuɗi;
② Mai hana ruwa mai ƙarfi, mai jurewa da hana zamewa;
③ Gina cikin sauri da saurin buɗe hanyoyin zirga-zirga;
④ Babu kwalta a saman, wanda ke rage tunani lokacin tuki da dare;
⑤Launi na gefen hanya yana da ɗan haske, wanda ya rage yawan hasken rana kuma yana rage yawan zafin jiki a lokacin rani;
⑥ Hana watsa ruwa a ranakun damina;
⑦Tsarin yanayi mai laushi yana da kyau.
The synchronous tsakuwa sealing truck ne mai fasaha sabon gini na'ura da damar da kwalta bazawa da kuma jimlar baza a lokacin gini da za a za'ayi lokaci guda a cikin wannan kayan aiki a lokaci guda, kuma organically hada biyu gine-gine dabaru. Domin tabbatar da ingancin ginin, dole ne ya sami wasu mahimman fasaha da buƙatu na musamman, musamman waɗanda suka haɗa da:
① Na'urar feshin kwalta mai ma'ana don tabbatar da daidaitaccen daidaitawa da sarrafa ƙarar feshi da daidaituwa;
②Madaidaicin tsarin kula da zafin jiki na kwalta;
③ Daidaitaccen tsakuwa shimfidawa daidaitawa da na'urar sarrafawa;
④ Yin feshin kwalta da yada tsakuwa dole ne su kasance daidai.