A cewar ƙididdiga, Sin za ta mallaki motoci miliyan 302 a watan Disamba 2021. Kasuwancin mabukaci ya ci gaba da fadadawa da ba a ganuwa ba. A yayin fuskantar kasuwar mabukaci, gasa a tsakanin hanyoyin motocin da ba a gani ba tana dumama. Halin da ke yanzu shine cewa an karfafa kishiya mai ƙarancin farashi a kan farashi, yayin da aka gabatar da babban gasa a bakin ƙofofin fasaha.
Asirin fim din mai kariya na hydrophobic Layer (1)
Saboda samfuran yau suna da kyau sosai, ƙarshen maƙasudin farashin ya zama dole ne ya cutar da abokin hamayya da dubu ɗari takwas. Ta danganta da dogaro da fasahar kasan da za a gano don gano wata hanyar fita da kafa bambancin samfurin zamu iya kama sabon damar kasuwa.
Kula da sabon fasaha na mayafin sutura na mota kuma kwace hawan masana'antu
Murfin mota, kamar yadda muka sani, yana da maganin rigakafi, yana da tsoratarwa, hawaye-hawaye, da sauran fasali. Wadannan halaye sun samo asali ne daga motar murfin tpu substrate. Kyakkyawan murfin motar mota na Tpu yana kare fenti faranti da kyau kuma yana da dogon rayuwa ta sabis. Wani babban aiki na murfin motoci shine tsabtace kai, gyaran kai, da manyan-highming. Waɗannan ayyukan an samo su ne daga mai rufi a kan saman TPU subrate ta. Ingancin wannan Layer ba kawai na fassara babban aikin tsabtace kai ba, amma kuma ɗayan mahimman masu canji ne ga yanke shawarar motar. A sakamakon haka, lokacin da masu sayen siyan sutura don kiyaye bayyanar da motoci ta yau da kullun, suna biyan ƙarin hankali ga aikin tsabtace kai.
Akwai bambanci tsakanin kusanci da nesa, da murfin mota na Hydrophobic ya fi kyau!
Yawancin motocin da ba a ganuwa suna tura murfin mota a matsayin aikin tsabtace kai ba, amma akwai alamar tambaya game da tasirin. Ko da shagunan fim da yawa suna buƙatar taimako game da fahimta. Akwai nau'ikan hydrophilic da hydrophobic na car da ba a ganuwa ba. A yau za mu yi magana game da wannan bambancin kusanci.
Wasu masu jingin mota sun samu wajen amfani da wannan bayan haɗuwa lokacin da ruwan ya bushe, baƙar fata ko fari ruwan sama zai bayyana a saman motar da ba za a iya gani ba.
Dangane da wannan dalili na farko, babban dalilin wannan shi ne cewa rigar motar motar ba ta da hydrophoboic, saboda haka ruwa ya manne wa rigar motar kuma ba sa gudana. Lokacin da ruwa ya bushe, abubuwa na hagu suna kafa alamomin ruwa, stain ruwa, da facin ruwan sama. A ce wajan hada-hadar kudi ta kasa isa. A cikin wannan halin, abubuwan da suka gabata zasu kuma infictrate ciki na membrane, sakamakon ruwan sama stains da ba za a iya goge ko kuma rage rayuwar sabis na membrane ba.
Warayon da yake da shi ko hydrophabic ko hydrophobic? Ta yaya wannan ya bambanta?
Kafin mu iya koyon bambance, dole ne mu fara fahimtar manufar hydrophilic da hydrophobic.
Microscopically, kusurwar sadarwar tsakanin ruwa droplet da membrane wurin sun yanke hukunci ko hydrophobicic ne ko ruwa. Wani kwana mai lamba ƙasa da 90 ° shine Rumrophilic, kwana mai lamba ƙasa da 90 ° mafi girma sama da 150 ° shine super-hydrophobic.
Asiri na fim mai kariya ta kayan kariya ta hydrophobo (2) dangane da shafi murfin motoci, idan za a samar da tasirin tsabtace kai. Yana da mafi arziki a cikin ka'idar, ko don inganta hydrophobicity ko hydrophobcicity. Tasirin tsabtatawa kai, a gefe guda, yana da galibin lokaci ne kawai lokacin da rudani mai amfani da ruwa ya zama ya karu sosai don ƙirƙirar sakamako mai tsaftacewa da tsaftacewa don ƙirƙirar sakamako mai tsaftacewa da kai.
Wasu kasuwanni sun gudanar da gwaje-gwajen lissafi. Yawancin rigunan abin hawa a kasuwa a yau suna da mayafin ruwa. A lokaci guda, an gano cewa mayafin mota na zamani ba zai iya kaiwa sosai ba na 10 °, kuma mafi yawan kusancin lamba suna 80 ° -85 °, tare da ƙaramar ƙaddamar da lamba kasancewa 75 °.
A sakamakon haka, ana iya inganta murfin motocin kayan mashin mota na Murfin Motsa Mota na Hydrophilic. Wannan saboda, bayan haɗe da murfin motar da ba a ganuwa ba, yankin jikin ya shafi ranakun sama, yana ƙara yiwuwar stains, wanda ke da wuya a tsaftace shi.
A cewar masana, tsarin samar da kayan kwalliya mai sauki ne kuma maras tsada fiye da na hydrophobic coyings. Ya bambanta, salo na hydrophobic yana buƙatar haɗawa da oleophobic na Nano-hydrophobic, wanda yawancin kamfanoni ba za su iya haɗuwa ba, da shahararrun kamfanonin jaket.
Koyaya, murfin motar hydrophobic yana da fa'idodi na musamman game da matsalar tasirin tsaftacewa na motsin sutura mai ganuwa da tasirin hydrophobic yana da tasirin ganye mai ganye.
Asiri na fim mai kariya ta yaduwa shine cewa bayan ruwan sanyi da kakin masarauta da kakin masarufi daga yaduwar ganye. A lokaci guda, yana kawar da ƙura da fari daga ganyayyaki.
Asirin fim din mai kariya na rayyan ruwa (4)
When placed on the hydrophobic vehicle jacket, it is demonstrated that when rainwater falls on the surface of the membrane, it forms water droplets due to the surface tension of the hydrophobic coating. Ruwan ruwa na ruwa zai yi tsalle ne kawai ya tashi da membrane ƙasa saboda nauyi. Mirgine ruwa droples kuma iya cire ƙura da sludge daga membrane surface, ƙirƙirar sakamako mai tsaftacewa da kai.
Yadda za a rarrabe ko carating carating ne hydrophilic ko hydrophobic?
Akwai manyan hanyoyi guda biyu:
1. Yi amfani da na'urorin kwararru don auna kusurwar sadarwar.
2. Rathwayar tana birgima a kan membrane surface don yin kimantawa na farko.
Ruwa na ruwa a sauƙaƙe adsorb a kan al'ada ta al'ada. Droplits ruwa ba zai samar da tsari a kan wani yanki mai tsabta ba. Kawai farfajiya zai zama mai laushi; Duban ruwa za su ci gaba da saman ruwa mai ruwa kuma, amma za su gudana da nauyi. , haduwa da nutsuwa, farfajiya ta kasance ta bushe, kuma tasirin ruwa mai ƙarfi yana da ƙarfi.
A sakamakon haka, lokacin da aka sanya ruwa a kan motar motar, shi ne ya warwatsa beads, yana da wuya a gudana, kuma yawancin ta kasance tana rufin hydrophilic. Ruwan ruwa na ruwa ya haɗu, da ƙage, fayyace farfajiya, wanda galibi ana rufe shi cikin sutturar ruwa.
Lokaci: Satumba 15-2022
