Tambayar "Shin acetone zai iya narke filastik?"abu ne na gama-gari, galibi ana jin shi a gidaje, tarurrukan bita, da da'irar kimiyya.Amsar, kamar yadda ta bayyana, ita ce mai sarƙaƙƙiya, kuma wannan labarin zai yi zurfi a cikin ka'idodin sinadarai da halayen da ke tattare da wannan lamari.

acetonewani abu ne mai sauƙi na kwayoyin halitta wanda ke cikin dangin ketone.Yana da dabarar sinadarai C3H6O kuma sananne ne don ikonsa na narkar da wasu nau'ikan filastik.Filastik, a gefe guda, kalma ce mai faɗi wacce ke rufe nau'ikan kayan da mutum ya yi.Ikon acetone don narke filastik ya dogara da nau'in filastik da ke ciki.

Lokacin da acetone ya haɗu da wasu nau'ikan filastik, halayen sinadarai yana faruwa.Kwayoyin filastik suna jawo hankalin kwayoyin acetone saboda yanayin polar su.Wannan jan hankali yana haifar da filastik ya zama mai laushi, yana haifar da tasirin "narkewa".Duk da haka, yana da mahimmanci a lura cewa wannan ba ainihin tsarin narkewa bane amma hulɗar sinadarai ne.

Maɓalli mai mahimmanci a nan shi ne polarity na kwayoyin da abin ya shafa.Kwayoyin Polar, irin su acetone, suna da wani bangare tabbatacce kuma wani bangare mara kyau rarraba a cikin tsarin su.Wannan yana ba su damar yin hulɗa da haɗin gwiwa tare da abubuwan polar kamar wasu nau'ikan filastik.Ta hanyar wannan hulɗar, tsarin kwayoyin halittar filastik ya rushe, wanda ya kai ga bayyanar "narkewa".

Yanzu, yana da mahimmanci a rarrabe tsakanin nau'ikan filastik daban-daban yayin amfani da acetone azaman sauran ƙarfi.Yayin da wasu robobi kamar polyvinyl chloride (PVC) da polyethylene (PE) suna da saurin kamuwa da jan hankalin polar acetone, wasu kamar polypropylene (PP) da polyethylene terephthalate (PET) ba su da ƙarfi sosai.Wannan bambance-bambancen sake kunnawa ya samo asali ne saboda bambance-bambancen tsarin sinadarai da polarities na robobi daban-daban.

tsawaita bayyanar da filastik zuwa acetone na iya haifar da lalacewa ta dindindin ko lalata kayan.Wannan shi ne saboda halayen sinadaran da ke tsakanin acetone da filastik na iya canza tsarin kwayoyin halitta na karshen, wanda zai haifar da canje-canje a cikin kayan jikinsa.

Ikon acetone na “narkar da” robobi sakamakon sinadari ne tsakanin kwayoyin acetone na polar polar da wasu nau’ikan robobin polar.Wannan matakin yana tarwatsa tsarin kwayoyin halittar filastik, wanda zai kai ga ganuwa a fili.Koyaya, yana da mahimmanci a lura cewa tsayin daka ga acetone na iya haifar da lalacewa ta dindindin ko lalata kayan filastik.