Baƙar fata ko haɗa baki a cikin sassan da aka ƙera matsala ce mai ban haushi, mai ɗaukar lokaci, da tsada.Ana saki barbashi lokacin farawa samarwa da kuma kafin ko lokacin tsaftacewa na yau da kullun na dunƙule da Silinda.Wadannan barbashi suna tasowa lokacin da abu ya yi carbonizes saboda zafi mai zafi, wanda zai iya faruwa lokacin da aka dakatar da kwararar kayan na tsawon lokaci ba tare da rage yawan zafin jiki a cikin injin ba.
Dalilan Black Spots
Bazuwar guduro
Tunda kayan filastik sinadari ne, a hankali yakan rushe lokacin da ya ci gaba da zafi sama da wurin narkewa.Mafi girman yawan zafin jiki da tsawon lokaci, da sauri bazuwar ya ci gaba.Bugu da ƙari, a cikin ganga, akwai wuraren da ake ajiye resin cikin sauƙi, kamar bawul ɗin da ba zai dawo ba da kuma zaren dunƙulewa.Gudun da ya rage a cikin waɗannan sassan za a yi wuta ko carbonized, sa'an nan kuma ya faɗi a cikin rhythmically don haɗuwa cikin samfurin da aka ƙera, don haka yana haifar da baƙar fata.
Rashin isasshen tsaftacewa
Kasancewar resin da aka yi amfani da shi a baya ya kasance a cikin injin gyare-gyare saboda rashin isasshen tsaftacewa kuma shine sanadin baƙar fata.Kamar yadda aka bayyana a cikin sakin layi na sama, tun da akwai wuraren da aka ajiye resin a sauƙaƙe, kamar zoben dubawa da zaren ƙugiya, wajibi ne a yi amfani da ƙarfin da ya dace da kuma lokutan tsaftacewa zuwa waɗannan wuraren yayin canjin kayan.Bugu da kari, dole ne a yi amfani da hanyar tsaftacewa da ta dace da kowane abu.Yana da sauƙi don aiwatar da tsaftacewa don irin wannan resins, irin su PC → PC, amma idan tsaftacewa ne na nau'in kayan aiki daban-daban, tun da yanayin narkewa ko bazuwar zafin jiki ya bambanta, yayin da daidaituwa (dangantaka) ya kasance tsakanin resins. , ba za a iya cire shi gaba daya ba a yawancin lokuta duk da tsaftacewa.
Haɗuwa da abubuwa na waje ( gurɓatawa)
Haka kuma gurɓacewar yanayi na ɗaya daga cikin abubuwan da ke haifar da baƙar fata.Idan wasu pellet ɗin da aka ciyar a cikin hopper an gauraye su da sauran resins masu ƙarancin bazuwar zafin jiki, ana iya haifar da baƙar fata cikin sauƙi saboda bazuwar guduro.Bugu da kari, ya kamata a ba da hankali ga robobin da aka sake sarrafa su.Wannan saboda robobin da aka sake yin fa'ida ya fi saurin rubewa bayan an ɗora shi sau da yawa (mafi yawan maimaita maimaitawa, ya fi tsayin lokacin dumama).Bugu da kari, ana iya gurbata shi da karfe yayin aikin sake yin amfani da shi.
Magani don Black Spots
1. Da farko, a wanke sosai har sai baƙar fata ba su bayyana ba.
Baƙaƙen tabo sukan zama a cikin zoben dubawa da dunƙule zaren a cikin ganga.Idan baƙar fata ta taɓa bayyana, ana kiyasin cewa dalilinsu na iya kasancewa a cikin ganga.Don haka, bayan baƙar fata ta bayyana, dole ne a tsaftace ganga sosai kafin a ɗauki matakan kariya (in ba haka ba baƙar fata ba za su taɓa ɓacewa ba).
2. Gwada rage zafin gyare-gyare
Resins iri-iri sun ba da shawarar yanayin zafi na aikace-aikacen (kasidar ko fakitin samfur shima ya ƙunshi wannan bayanin).Bincika idan saitin zafin injin ɗin ya fita waje.Idan haka ne, rage zafin jiki.Bugu da kari, zazzabin da aka nuna akan injin gyare-gyare shine yanayin zafin wurin da firikwensin yake, wanda ya ɗan bambanta da ainihin zafin resin.Idan za ta yiwu, ana ba da shawarar auna ainihin zafin jiki tare da resin thermometer ko makamancin haka.Musamman, wuraren da ke da alaƙa da riƙewar resin, irin su zoben dubawa, suna iya haifar da baƙar fata, don haka kula da yanayin zafi a kusa.
3. Rage lokacin zama
Ko da saitin zafin injin ɗin yana cikin kewayon zafin jiki da aka ba da shawarar na resins daban-daban, riƙewar dogon lokaci na iya haifar da tabarbarewar guduro kuma ta haka bayyanar baƙar fata.Idan injin gyare-gyare yana ba da fasalin saitin jinkiri, da fatan za a yi amfani da shi sosai, sannan kuma zaɓi injin gyare-gyaren da ya dace da girman ƙira.
4. Gurbata ko a'a?
Cakuda wasu resins ko karafa na lokaci-lokaci na iya haifar da baƙar fata.
Abin mamaki shine dalilin shine mafi yawan rashin tsaftacewa.Da fatan za a yi aikin bayan tsaftacewa sosai da cire resin da aka yi amfani da shi a cikin aikin gyaran allura na baya.Lokacin amfani da robobin da aka sake yin fa'ida, bincika da ido tsirara don ganin ko akwai wasu abubuwa na waje a cikin pellet ɗin.
Lokacin aikawa: Afrilu-11-2023