1.Bubble: al'amarin da ke kunno kai a saman sassan da ba su da tushe saboda tashin iskar gas.Har ila yau ake kira blister, lahani ne na sutura.Saboda da matalauta permeability da ruwa juriya na shafi fim na sauran ƙarfi na tushen Paint, a lokacin waje tsufa tsari, saboda da tasiri na ruwan sama ko rigar yanayi, akwai ruwa seeping karkashin shafi film, da kuma bayan vaporization, da impermeable da impermeable. fim ɗin shafa mai laushi mai laushi yana kumbura, samar da kumfa.Danshi na saman yana da girma, zafi na yanayi yana da girma, zafin jiki ya yi yawa, an rufe kayan sawa da kyau, kuma tazara tsakanin yadudduka bai isa ba.
2.Pinhole: Bayan an bushe fim ɗin mai rufi, fuskar fenti za ta samar da pinhole, wanda yake kama da pores na fata.Wannan lahani ana kiransa pinhole.A lokacin aikin fesa, sauran ƙarfi da iska za su yi tururi da sauri kuma su tsere daga fim ɗin rigar, wanda zai haifar da ƙaramin rami.A wannan lokacin, fim ɗin rigar ba shi da isasshen ruwa, wanda ba zai iya daidaita ƙananan rami ba, yana barin rami mai siffar allura.Lokacin da akwai alamar ruwa a cikin fenti ko sauran ƙarfi, ƙananan raƙuman ruwa suna iya faruwa.Dole ne a zaɓi tsattsauran raɗaɗi don hana ruwa da sauran abubuwa daga haɗuwa, kuma za a sarrafa dankowar ginin a lokaci guda don rage ko guje wa bayyanar filaye.Amma idan matsala ce ta fenti na tushen ruwa, zai zama matsalar dabara.
Ana ƙara narkar da ɗanɗano kaɗan, dankowar fil ɗin fenti ya yi girma sosai, rufin yana da kauri sosai, tazara tsakanin yadudduka bai isa ba, tsayayyen lokacin bayan fentin ɗin bai isa ba, kuma diluent ɗin yana jujjuyawa a hankali.
3.Pelleting: yanayin gini na fesa allon tacewa ba shi da tsabta, aikin aikin ya ƙunshi mai, ruwa da ƙura, ƙazantattun abubuwan da aka haɗe a cikin rufi ba a tace su ba, kayan aikin zanen da kwantena ba su da tsabta, fenti ba ta cika gauraye ba. sannan lokacin tacewa da lokacin tsayawa basu isa ba.
4.Ramin raguwa: allon tace feshi kuma ana kiransa rami.Yana nufin lahani na ƙananan ramukan zagaye a kan fim ɗin sutura.Bayan an yi amfani da sutura, fim ɗin rigar yana raguwa a lokacin matakan daidaitawa, yana barin ramukan raguwa da yawa tare da nau'i daban-daban da rarraba bayan bushewa.Wannan shi ne saboda bambanci a cikin tashin hankali na sama tsakanin babba da ƙananan sassa na fim ɗin rigar da rashin daidaituwa.Ana iya warware shi ta ƙara kayan taimako masu dacewa ko ƙananan kaushi na tashin hankali.
Ƙarƙashin ƙasa yana da datti, kayan aikin ya ƙunshi mai, ruwa da ƙura, da dai sauransu. Ƙarƙashin ƙasa yana da santsi, niƙa bai isa ba, yanayin zafin gini ya yi ƙasa sosai ko zafi ya yi yawa.
5.Underbite: Lokacin fesa allon tacewa tare da gashi na biyu na fenti, sabon fenti da aka yi amfani da shi yana cizon fim ɗin da aka busasshe a baya.Lokacin da wannan ya faru, rufin zai faɗaɗa, motsawa, raguwa, ƙyalli, kumbura, ko ma rasa mannewa kuma ya faɗi.Ba a daidaita gashin farko da rigar ƙarewa ba;Solubility na gama fenti yana da ƙarfi sosai;Idan farkon bai bushe gaba ɗaya ba, zai haifar da “rashin yankewa”.
Ba a daidaita fenti na farko da gamawa ba, tazara tsakanin yadudduka bai isa ba, layin ƙasa bai bushe ba, diluent yana da ƙarfi sosai, kuma murfin yana da kauri a lokaci ɗaya.
Lokacin aikawa: Janairu-11-2023