Homopolyethylene kakin zuma ana amfani da shi ne a cikin Polyolefin Color Masterbatch, gami da polyethylene Color Masterbatch, babban launi na polypropylene da EVA mai launi masterbatch.Saboda yawan pigment ko filler a cikin masterbatch mai launi, kuma girman barbashi na waɗannan pigments da filler sun yi ƙanƙanta, kama daga matakin 0.01 zuwa 1.0 μ M, mai sauƙin haɗuwa.Ta hanyar ƙara homopolypolyethylene kakin zuma, Kakin polyethylene yana narkewa a cikin wani kewayon zafin jiki don jika saman pigment ko filler, rage haɓakar haɓaka tsakanin pigment ko ɓangarorin filler, da haɓaka daidaituwa tsakanin pigment ko filler da resin matrix.Tare da taimakon karfi da karfi na twin-dunƙule extruder ko na ciki mahautsini, Saboda haka, pigment da filler suna ko'ina tarwatsa a cikin guduro narke.da wukadon masterbatch launi

Hakanan akwai wasu bambance-bambance a cikin aikace-aikacen homopolyethylene kakin zuma daga hanyoyin samarwa daban-daban a cikin babban launi.Polyethylene kakin zuma daga samfurori gabaɗaya yana da ɗanɗano kaɗan.Ko da yake yana da kyau wettability zuwa pigments da fillers, yana yiwuwa ya hazo a cikin m aikace-aikace saboda da kananan zumunta na kwayoyin nauyi, hadaddun aka gyara da matalauta tsari kwanciyar hankali. hanyar tsari.Yana da babban buƙatu don kula da ingancin ƙarshen ƙarshen baya.A lokaci guda, ma'aunin ma'auni na dangi yana da fadi.Ya ƙunshi babban dangi nauyin sassan kwayoyin da ba su da tasiri don jika da ƙananan nau'in nauyin kwayoyin halitta waɗanda ke da sauƙin samar da dandano.Hakanan yana da haɗarin hazo a aikace-aikacen tasha.Polyethylene da kakin zuma da aka samar ta hanyar polymerization yana da kunkuntar rarraba nauyin kwayoyin halitta, don haka yana da inganci mafi girma na tarwatsa pigments da filler da ƙananan haɗarin hazo.

Idan aka kwatanta da uku polymerization tafiyar matakai na free radical polymerization, Ziegler Natta da metallocene, da polyethylene kakin zuma na free radical polymerization ya ƙunshi dogon rassan sarƙoƙi da biyu shaidu, don haka shi kullum yana da low crystallinity, taushi da kuma mai kyau wettability zuwa pigment fillers, amma zai samu. wani kamshi mai kamshi saboda kasancewar sarka mai ƙarewa.Ziegler Natta polymerization shine ƙananan ƙwayar cuta, tare da mafi girman tsabta da juriya mai zafi, Duk da haka, saboda buƙatar cire mai kara kuzari da sauran ƙarfi a cikin tsari, farashin aiki yana da yawa.Polyethylene kakin da aka haɗa ta hanyar fasahar polymerization na metallocene shine ƙarin fasahar polymerization.Mai kara kuzari yana da babban aikin amsawa da ƙarancin ragi a cikin samfur na ƙarshe, don haka ana iya ƙirƙira ƙarin samfuran iri-iri.Gwajin juriya na zafin jiki na kakin polyethylene tare da hanyoyin polymerization guda uku a cikin 200 ℃ iska yana nuna cewa matakin launin rawaya daga haske zuwa zurfin shine polymerlocene polymerization, Ziegler Natta polymerization da polymerization na radicals kyauta.

Gabaɗaya, abokan ciniki na iya zaɓar nau'ikan kakin polyethylene daban-daban bisa ga aikace-aikacen ƙarshe.Idan ana amfani da masterbatch mai launi a cikin ƙananan aikace-aikace, irin su jakunkuna, gwangwani, fina-finai na mulching, da dai sauransu, abokan ciniki za su iya zaɓar kakin zuma ta hanyar samfurin ko pyrolysis kakin zuma.Idan ana amfani da babban batch ɗin launi a aikace-aikacen tsakiyar kewayon kuma yana da tarwatsawa da buƙatun ɗanɗano, yakamata a zaɓi kakin polyethylene roba.Idan ana amfani da masterbatch ɗin launi don aikace-aikace na musamman tare da ɗanɗano mai tsauri da juriya na zafin jiki, yakamata a zaɓi Ziegler Natta ko metallocene polymerized polyethylene wax.A wannan lokacin, masu amfani kada su zaɓi polyethylene da kakin zuma a matsayin mai watsawa, amma kuma suyi la'akari da wasu buƙatu daga aikace-aikacen ƙarshe.
Qingdao Sainuo Chemical Co., Ltd.Mu ne masana'anta don PE kakin zuma, PP kakin zuma, OPE kakin zuma, EVA kakin zuma, PEMA, EBS, Zinc / Calcium Stearate….Kayayyakin mu sun wuce REACH, ROHS, PAHS, gwajin FDA.
Sainuo rest assured wax, maraba da tambayar ku!
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