Wakilin nucleat ne wani nau'in sabon abu mai aiki wanda zai iya inganta kayan aiki na zahiri da na zamani, da sauran ƙarfi, da sauransu, da sauransu ta canza halayen crystallization na resins. Ana amfani da shi sosai a cikin samar da farfadowar kwakwalwar kwakwalwa wanda ke cikin polyethylene kamar polyethylene da polyethrylene a cikin mota, kayan gida, abinci, da filayen likita. Misali, wakilin nucleatatus babban abu ne a cikin samar da babban aikin resins, sabon-crystalline kayan polypropylene, da kuma gyara polypropylene kayan aiki don aikace-aikacen wayoyi na bakin ciki. Ta hanyar ƙara takamaiman wakilai na nucle, resins tare da ingantattun bayyanawa, tsauraran, da kuma tauri za'a iya samar da su. Tare da mahimmancin haɓaka a cikin samar da kayan aikin polypropylene wanda ke buƙatar ƙarin jami'an nucletators da kuma saurin ƙwararrun batir, akwai damar ci gaba don kasuwar kwastomomin nucleight.
Akwai nau'ikan abubuwa da yawajami'an nucleat, kuma aikin samfuran su na ci gaba da inganta. A cewar daban-daban Crystal 'yan'uwa da ke jawo ta hanyar da jami'an nuche, za su iya raba su zuwa α-crystalline jamiái na nucheating da β-lu'ulu'u. Da α-lu'ulu'u na nucleAltating za a iya kara rarrabe cikin m cikin m, kwayoyin, da nau'ikan polymer dangane da bambance bambancen tsarinsu. Maɓallin nuceria na nucerant sun haɗa da wakilan nucle-tsangwama kamar Talc, da Mica, waɗanda ba su da tsada da sauƙi a bayyane kuma suna da ƙira mara tsada. Organic nucleating jami'an hada da silboin karfe salts na karfe, dan sorbitol benzaldehyde a yanzu, dan wasan da ya fi dacewa da aiki da kuma na duniya. Polymer nucleated jamiáitates galibi-Melting-batun wakilai ne, kamar polyvinylcyclohexane da polyvinylaminueane. β-lu'ulu'u ya ƙunshi nau'ikan biyu: karamin adadin mahaɗan polycycylic tare da oxidbboxylic acid, da hydroxylics, da kuma salts na kwandon kudi. 'Yan wasan na nucle-lu'ulu'u suna tabbatar da zafin zafin zafin jiki na samfurori yayin inganta juriya.
Misalan ayyukan samfuran da aikace-aikacen jami'an nuche
Kaya | Bayanin aiki | Aikace-aikace |
Wakilin nucleated wakili | Zai iya inganta fassarar bayyanawa na guduro, rage haze da sama da 60%, yayin da ke kara zafin zafin jiki da zazzabi mai zazzabi na resin da 5 ~ 10 ℃, da kuma inganta modeul na modulir da 10% ~ 15%. Hakanan ta takaita zagin zaton, Inganta ingancin samarwa, kuma yana kiyaye tsarin kwanciyar hankali. | Babban Nuna Polypropylene (ko mi mai girma polypropylene) |
Rarrafa wakilin nucle | Zai iya inganta mahimman kayan aikin na guduro na guduro, tare da karuwa a cikin m modulus da lanƙwasa ƙarfi na sama da 20%, Kazalika da karuwa cikin zafin jiki na murdiya zuwa cikin 15 ~ 25 ℃. Hakanan akwai ci gaba mai cikakken ƙarfi da daidaitawa a cikin fannoni daban-daban kamar zazzabi da ƙarfin tasiri, haifar da daidaitaccen shrinkage da rage warpage nakasa na samfurin. | Babban narke polypropylene, sabon-girman-tsafta, babban-ƙarfi, da kuma polypropylene kayan aiki, da aka gyara polypropylene abu don Aikace-aikacen bango na bakin ciki |
Wakilin Kaya | Zai iya yin inganci sosai sanya samuwar polypropylene, Tare da canjin canji na β-lu'ulu'u na sama da 80%, Muhimmancin inganta ƙarfin tasirin polypropylene resin, Kuma haɓaka zai iya zuwa sama da sau 3. | Babban Nuna Polyprovylene, Sabon Girma, Babban-Rage, Babban-Wuya, da kuma Polypropylene, β-lu'ulupylene |
Lokaci: Mayu-13-2024