Na kowa m m nucleating jamiái za a iya raba iri biyu: Organic mahadi da inorganic mahadi.
Inorganic Nucleating Agentssun fi yawa oxides na karafa, kamar talc, silica, titanium dioxide, benzoic acid da sauransu.Wannan nau'in wakili na nuclein yana buƙatar girman barbashi ƙasa da 40m kuma shine nau'in wakili na farko da aka yi amfani da shi.Saboda ba sa narkewa a cikin narke polymer, a zahiri suna samar da embryos crystal yayin narke recrystallization.Duk da haka, saboda launi na kansa, ba shi da kyau don inganta nuna gaskiya da haske na samfurin da aka gama bayan amfani.Ko da yake ana amfani da wasu ƴan masana'antun, amma samfuri ne mai ƙarancin ƙima, yanayin adadin sa yana raguwa kowace shekara, kuma za a kawar da shi daga ƙarshe.
BabbanMa'aikatan Nukiliyar Halittasu ne m carboxylic acid, aromatic karfe sabulu, organophosphate da sorbitol benzylidene samu.Sorbitol da organophosphate sune abubuwan da aka fi amfani da su na nucleating a kasuwa.
Dukansu biyu suna da mafi kyawun sakamako na gyarawa, amma kowannensu yana da fa'ida da rashin amfani
Sorbitol Nucleating Agentza a iya narke a cikin narkewaPP, sa'an nan kuma samar da tsarin kamanni, don haka tasirin nucleation yana da kyau, da haɗuwa tare daPPyana da kyau.Gaskiya ya fi organophosphates kyau.Rashin hasara shine cewa dandano na iyaye aldehyde yana da sauƙin saki yayin aiki.
Organophosphate Nucleating Agentyana da siffofi na kyakkyawan juriya na zafi, rashin wari.Amma tasirin sa na nucleating da bayyana gaskiya bai kai baSorbitol Nucleating Agent, amma tare da babban farashi da matalauta watsawa aPP.
Tsarin nucleating na nau'ikan nau'ikan nau'ikan abubuwan da aka ambata a sama sun daidaita.Duk da haka, saboda wasu bambance-bambance a cikin kaddarorin wakilan nucleating, akwai kuma wasu bambance-bambance a inganta kaddarorinPPa cikin tsarin sarrafawa.Alal misali, sorbitol nucleating wakili ba zai iya kawai inganta nuna gaskiya da kuma surface mai sheki.PP, amma kuma inganta sauran jiki da kuma inji Properties naPP: inganta rigidity, thermal nakasawa zazzabi da girma kwanciyar hankali naPP.Saboda haka, dibenzylidene sorbitol shine mafi mashahuriWakilin Nukiliya Mai Fassaraa kasuwa.
Lokacin aikawa: Nuwamba 18-2020