Daga ra'ayi na albarkatun kasa da matakai, akwai dalilai guda takwas na rashin haɗin kai na fina-finai masu haɗaka: daidaitaccen mannewa rabo, ajiyar manne mara kyau, diluent.ya ƙunshi ruwa, Gurasar barasa, ragowar sauran ƙarfi, yawan abin rufe fuska na m, rashin isasshen lokacin warkewa da zafin jiki, da ƙari.
1. Matsakaicin mannewa mara daidai
Ba a auna girman manne ba daidai ba, yana haifar da rashin isasshen magani.A wannan yanayin, wajibi ne a auna dukkan kayan aiki da rikodin adadin don dubawa mai sauƙi;Na biyu, mannen da aka shirya ya kamata a motsa shi gabaɗaya ta hanyar da ta dace don guje wa haɗuwar gida mara daidaituwa.
2.Ajiyayyen mannewa mara kyau
Adana mara kyau na manne yana haifar da rashin cikar hatimi na wakili mai warkarwa, yana haifar da amsa da danshi a cikin iska kuma yana cinye wani sashi.A sakamakon haka, rashin isasshen abun ciki na wakili mai warkarwa yana faruwa yayin haɗuwa.Sabili da haka, wajibi ne don duba yanayin rufewa na manne kafin amfani.
3.Diluent yana dauke da ruwa
Narkar da ita ba ta da tsarki sosai kuma tana ƙunshe da ruwa da yawa, barasa na yin daidai gwargwadorashin daidaituwa.Ya kamata a rufe ajiyar diluent tare da danshi a cikin iska daga shiga, kuma ya kamata a gwada abubuwan da ke cikin ruwa akai-akai.
4. Gurasar barasa
Yin amfani da tawada mai narkewar barasa ko abubuwan da aka haɗa da barasa ba su bushe ba, ƙari mai yawa, don hakacewa amsawa tare da wakili mai warkarwa, yana haifar da m.Ya kamata a yi amfani da tawada mai narkewar barasabarasa-mai narkewa m, bugu da ƙarfi kamar yadda ya zuwa yanzu ba don amfani da barasa rabo.
5. Ragowar narkewa
Akwai sauran ƙarfi da yawa da yawa a cikin fim ɗin yayin aikin haɗin gwiwa, kuma ana nannade sauran ƙarfi a cikin manne, wanda ke hana warkewa.Wajibi ne a bincika akai-akai ko shigar da iska mai shayarwa na tsarin bushewa na al'ada ne, kuma sarrafa saurin fili lokacin da ruwan gluing ya yi girma.
6. Yawan sutura mai yawa na m
An rufe manne da yawa, kuma diamita na fim ɗin ya yi girma sosai, yana haifar da jinkirinciki hardening na m.Ya kamata suturar mannewa ta dace kuma maganin ya kamata ya isa.
7.Rashin isasshen lokacin warkewa da zafin jiki
Matsakaicin zafin jiki ya yi ƙasa sosai, jinyar yana jinkirin, kuma haɗin giciye bai isa ba.Ya kamata a zaɓi zafin zafin da ya dace, lokacin warkewa yakamata ya isa, sannan a zaɓi manne mai saurin warkewa idan ya cancanta.Rashin isasshen lokacin warkewa, zafin jiki ba zai iya kaiwa ba, musamman a cikin babban zafin jikimayar da jaka, zai haifar da lalata launi na bugu ko canza launi yayin babban zafin jiki.
8. Additives
Tasirin abubuwan da ake ƙarawa a cikin madaidaicin fim ɗin, kamar ƙari a cikin PVDC na iya jinkirtawada kuma hana haɗin haɗin haɗin gwiwa na m, mai laushi a cikin PVC yana amsawa tare da NCO.rukuni na wakili na curing, da kuma filastik na PVC mai laushi zai iya shiga cikin m, wanda zairage haɗin haɗin gwiwa da kwanciyar hankali na thermal, don haka ya kamata a yi amfani da wakili na curingdaidai ya karu.
Lokacin aikawa: Jul-10-2023
