Wakilin Nucleating wani nau'in sabon ƙari ne na aiki wanda zai iya inganta halayen jiki da na inji na samfura kamar bayyananne, sheƙi na saman, ƙarfin tensile, tauri, zafin zafi na murɗewa, juriyar tasiri, juriyar rarrafe, da sauransu ta hanyar canza halayen lu'ulu'u na resins. Ana amfani da shi sosai a cikin tsarin samar da robobi marasa cika kamar polyethylene da polypropylene a cikin motocin, kayan gida, abinci, kayan lantarki, da fannoni na likitanci. Misali, wakilin nucleating muhimmin abu ne a cikin samar da resins masu aiki kamar polypropylene mai narkewa mai yawa, sabon ƙarfi mai ƙarfi, ƙarfi mai ƙarfi, da babban kristal polypropylene, β-crystalline polypropylene, da kayan polypropylene da aka gyara don aikace-aikacen bakin bango na mota. Ta hanyar ƙara takamaiman wakilai na nucleating, ana iya samar da resins tare da ingantaccen bayyananne, tauri, da tauri. Tare da ƙaruwa mai yawa a cikin samar da polypropylene mai aiki mai girma a cikin gida wanda ke buƙatar ƙara wakilai na nucleating da saurin girma a cikin buƙatar masu raba nauyi na mota da batirin lithium, akwai babban yuwuwar haɓakawa ga kasuwar wakilin nucleating a cikin.
Akwai nau'ikan iri da yawamasu samar da nukiliya, kuma aikin samfurin su yana ci gaba da inganta. Dangane da nau'ikan lu'ulu'u daban-daban da wakilan nucleating ke haifarwa, ana iya raba su zuwa wakilan nucleating na α-crystalline da wakilan nucleating na β-crystalline. Kuma wakilan nucleating na α-crystalline za a iya ƙara rarraba su zuwa nau'ikan inorganic, organic, da polymer bisa ga bambance-bambancen tsarin su. Masu nucleating na inorganic galibi sun haɗa da masu nucleating na farko da aka haɓaka kamar talc, calcium oxide, da mica, waɗanda ba su da araha kuma suna da sauƙin samu amma suna da rashin haske da sheƙi na saman. Masu nucleating na Organic galibi sun haɗa da gishirin ƙarfe na carboxylic acid, gishirin ƙarfe na phosphate, sorbitol benzaldehyde derivatives, da sauransu. Daga cikinsu, abubuwan sorbitol benzaldehyde derivatives a halin yanzu sune wakilan nucleating mafi girma, tare da kyakkyawan aiki da ƙarancin farashi, kuma sun zama nau'in wakilan nucleating mafi haɓakawa, bambance-bambance, da girma mafi girma a cikin gida da kuma na duniya. Masu nucleating na polymer galibi sune masu nucleating na polymeric masu yawan narkewa, kamar polyvinylcyclohexane da polyvinylpentane. Sinadaran nucleating na β-crystalline galibi sun ƙunshi nau'i biyu: ƙaramin adadin mahaɗan polycyclic tare da tsarin quasi-planar, da kuma waɗanda suka ƙunshi wasu acid dicarboxylic da oxides, hydroxides, da gishirin ƙarfe daga Rukunin IIA na teburin lokaci-lokaci. Sinadaran nucleating na β-crystalline suna tabbatar da yanayin zafi na nakasa na samfuran yayin da suke inganta juriyarsu ga tasirinsu.
Misalan Ayyukan Samfura da Aikace-aikacen Ma'aikatan Nucleating
| Kayayyaki | Bayanin Aiki | Aikace-aikace |
| Wakilin Nuclearing Mai Gaskiya | Zai iya inganta bayyana gaskiya sosai na resin, rage hazo da sama da kashi 60%, yayin da ake ƙara zafin murƙushewar zafi da zafin crystalliation na resin da 5 ~ 10℃, da kuma inganta tsarin lankwasawa da kashi 10% ~ 15%. Hakanan yana rage zagayowar ƙera. yana haɓaka ingancin samarwa, kuma yana kiyaye daidaiton girman samfurin. | Babban Narkewa Mai Inganci Polypropylene (ko kuma High MI Polypropylene) |
| Ma'aikacin Nuclea mai ƙarfi | Yana iya inganta halayen injiniya na resin sosai, tare da ƙaruwa a cikin tsarin lanƙwasa da ƙarfin lanƙwasa na sama da kashi 20%, da kuma ƙaruwar zafin zafi da ke haifar da gurɓataccen yanayi da 15 ~ 25℃. Akwai kuma ci gaba mai kyau da daidaito a fannoni daban-daban kamar zafin lu'ulu'u da ƙarfin tasirinsa, yana haifar da daidaiton raguwar samfur da kuma raguwar nakasar da ke tattare da shi. | Polypropylene Mai Narkewa Mai Girma, Sabon Babban Tauri, Babban Tauri, da Babban Kirkire-kirkire Polypropylene, Kayan Polypropylene da aka Gyara don Aikace-aikacen Motoci Mai Sirara |
| β-Crystalline Touring Nucleating Agent | Yana iya haifar da samuwar β-crystalline polypropylene yadda ya kamata, tare da ƙimar juyawar β-crystalline sama da 80%, inganta ƙarfin tasirin resin polypropylene sosai, kuma haɓakawa na iya kaiwa fiye da sau 3. | Polypropylene Mai Narkewa Mai Girma, Sabon Babban Tauri, Babban Tauri, da Babban Tauri Polypropylene, β-Crystalline Polypropylene |
Lokacin Saƙo: Agusta-23-2024