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Wadanne matsaloli na yau da kullun na iya gazawa?

A cikin ƙofofi da tagogi, ana amfani da ma'auni don haɗa haɗin gwiwa na firam ɗin tagogi da gilashi, da haɗin haɗin gwiwar firam ɗin tagogi da bangon ciki da waje.Matsaloli a cikin aikace-aikace na sealant ga kofofi da tagogi zai haifar da gazawar kofa da taga hatimi, sakamakon da ruwa yayyo, iska yayyo da sauran matsaloli, wanda zai tsanani rinjayar da overall ingancin kofofi da tagogi.Gaba da wasu na kowa matsaloli a cikin. aikace-aikace na sealant don ƙofofi da tagogi, da kuma samar da mafita ta hanyar nazarin dalilan da za su taimaka wa masu amfani suyi amfani da mai kyau.Da farko, zan gabatar da matsalolin da suka fi dacewa: rashin daidaituwa, rashin daidaituwa, da matsalolin ajiya.

① Mara daidaituwa

Wasu kayan haɗe-haɗe da ake amfani da su wajen taron ƙofa da taga, kamar kayan roba (fassan roba, ƙwanƙolin roba, da sauransu), yawanci suna da kusancin kusanci da mashin.Koyaya, wasu samfuran roba na iya ƙara man roba ko wasu ƙananan ƙwayoyin ƙwayoyin cuta waɗanda ba su dace da tsarin rufewa ba saboda rage farashin masana'anta ko wasu la'akari.Lokacin da irin waɗannan samfuran roba ke hulɗa da siliki na siliki, man roba ko wasu ƙananan ƙwayoyin ƙwayoyin cuta za su yi ƙaura zuwa mashin ɗin, har ma su yi ƙaura zuwa saman mashin ɗin.Lokacin amfani, ƙarƙashin aikin hasken rana da haskoki na ultraviolet, sealant na iya zama rawaya.Wannan al'amari ya fi bayyana akan mannen kofa da taga tare da launuka masu haske.

Saboda haka, muna bayar da shawarar cewa kafin dasealantAna amfani da gwajin dacewa na sealant da kayan da yake hulɗa da su ya kamata a gudanar da su bisa ga hanyar gwajin dacewa a cikin Shafi A na GB 16776 don tantance dacewa tsakanin ma'ajin da ma'auni, kuma bisa ga hanyar gwajin dacewa.An yi ginin kamar yadda sakamakon gwajin ya bukata.

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② Rashin haɗin kai

A cikin aikace-aikacen kofa da tagasilicone sealant,Abubuwan da za su iya haɗuwa su ne gilashi, aluminum, turmi siminti, yumbura, fenti na bango, da dai sauransu. Ana iya samun mai, ƙura ko wasu sauran abubuwa a saman waɗannan kayan.Idan mannewa ba a tabbatar da kafin ginawa, zai iya haifar da matalauta mannewa na kofa da taga silicone sealant.Lokacin da silicone sealant da ake amfani da a haɗin gwiwa tsakanin kofofin da windows da waje bango na siminti turmi, idan kura da yashi a kan. surface na siminti turmi na waje bango ba a tsabtace up, za a iya samun wani sabon abu na rashin bonding bayan da sealant warke.

Saboda haka, a cikin ainihin tsari na yin amfani da silicone sealant, wajibi ne a kula da pretreatment na surface na substrate da za a manne, da kuma amfani da hanyoyin da suka dace don cire man fetur, ƙura, yashi, da sauƙi don fadowa daga sassauƙa.

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③ Matsalolin ajiya na Sealant

Sealantsamfuran na samfuran sinadarai ne kuma suna da takamaiman lokacin ajiya, don haka ana buƙatar amfani da su a cikin lokacin ajiya.Idan ma'ajin ɗin ya wuce lokacin shiryayye, da alama adadin maganin zai ragu sosai, ba ya warkewa ko kuma ba zai warke ba.

Dangane da buƙatun yanayin ajiya a cikin ma'auni masu dacewa na masu ɗaukar hoto, lokacin ajiya mara kyau na sealant yana ƙasa da 27 ° C kuma ƙarƙashin yanayin sanyi, bushe da iska.Idan wurin ajiya a ainihin amfani ba zai iya saduwa da sharuɗɗan da aka kayyade a cikin ma'auni ba, kamar yanayin zafin jiki ya yi yawa, za'a iya rage lokacin ajiyar abin rufewa.Ko da mashin ɗin bai wuce lokacin ajiya na ƙididdiga ba a ƙarƙashin wannan yanayin, al'amuran jinkirin jinkirin zai faru.

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Lokacin aikawa: Satumba-28-2022