Aikin hatimin na kwalban kwalban kwalban gabaɗaya yana nufin cikar aikin bakin cikin bakin kwalbar da murfi. Aikin kwalban kwalban da ke da kyau mai kyau na iya hana yaduwar gas da ruwa a cikin kwalbar. Don iyakokin kwalban filastik, aikin sealing ɗin yana da muhimmanci ga kimanta ingancinsu. Wasu mutane suna tunanin cewa abin da aka yi na hatimin kwalban an ƙaddara shi da zaren. A zahiri, wannan ra'ayi ba daidai ba ne. A zahiri, zaren baya taimaka wa hatimin aikin kwalban kwalban.
Gabaɗaya magana, akwai yankuna uku na kwalban kwalban da ke samar da ƙarfin da aka ɗora, wato hatimin murfin kwalban, da kuma saman hatimin kwalban. Kowane yanki na rufe wuri yana samar da wani adadin nakasa tare da bakin kwalban. Wannan nakasar koyaushe yana haifar da wani karfi a kan kwalban bakin, don haka yana samar da sakamako mai subawa. Ba duk iyakokin kwalban ba za su yi amfani da hatimi uku. Mafi yawan iyakoki kwalban suna amfani da suttura a ciki da waje.
Don kwalaye na kwalban, hatimin aikin kwalban gado shine abu wanda ke buƙatar ci gaba da saka idanu, wato, ana buƙatar ɗaukar hoto a kai a kai. Wataƙila yawancin masana'antun kwalban kwalban ba su kula da gwajin kwalban kwalban kwalban kwalban kwalban kwalban kwalta. Wasu mutane na asali da sauƙi ana iya amfani da su don gwada sealing, kamar ta hatimin kwalban da kuma amfani da hannu ko ta amfani da selazing.
Ta wannan hanyar, za a iya yin hatimin hatimi a kai a kai lokacin da yake samar da raguwar kwalban, rage haɗarin hatsarin samarwa. Na yi imanin wannan bayanin na iya zama mai girma taimako ga masana'antu na kwalba. Dangane da bukatun, ana aiwatar da bukatun sealing cikin rukuni biyu masu zuwa, don haka ana aiwatar da ƙa'idodin hatiminmu bisa ga waɗannan buƙatun. Tabbas, masana'anta na kwalban zai iya inganta ka'idodin gwajin dangane da aikin kwalban kwalban.
Lokaci: Nuwamba-23-2023