Izithako ezivame ukusetshenziswa ekufaniseni umbala wepulasitiki zifaka ama-dispersants, izinto zokugcoba, amafutha okusabalalisa, ama-coupling agents, abahambisanayo, njalo njalo. Izithako ezibonakalayo ezivame ukuhlangana nazo zihlanganisa ama-flame retardants, ukuqinisa abameleli, izikhanyisi, Ukuvimbela UV, ama-antioxidants, ama-antibacterial agents, ama-antistatic agents, njll. Enye yezinto ezivame kakhulu izigcwalisi zokunciphisa izindleko noma ukuguqulwa komzimba, njenge-calcium carbonate ekhanyayo, i-calcium carbonate enzima, i-talc, imica, kaolin, i-silica, titanium dioxide, udaka olubomvu, fly umlotha, iplanethi ye-diatomaceous, i-wollastonite, ingilazi okusanhlamvu, i-barium sulfate, i-calcium sulfate, njalo njalo, ngaphezu kwama-organic fillers, njengofulawa wezingodo, isitashi sommbila, kanye neminye imikhiqizo yokulima nezamahlathi. Izinto zokulayisha nokuqinisa zihlanganisa i-glass fiber, i-carbon fiber, i-asbestos fiber, i-synthetic organic fiber, njalo njalo
Ake sithi izithako ezingenhla zifakiwe ezintweni zokusetshenziswa zomkhiqizo. Ngoba isibonelo, zidinga ukungezwa kokubalulekile okuyisisekelo ngesilinganiso esifanayo ekuqinisekiseni ukufanisa umbala ukuze zingakhiqizi umehluko womthunzi ekukhiqizeni okulandelayo..
(Izithasiselo Zokufanisa Umbala Wepulasitiki)
Ukuhlakazeka
Izinhlobo ezihlakazekayo zihlanganisa amafutha e-polyurea, i-hydroxy stearate, i-polyurethane, insipho ye-oligomeric, njll
Okwamanje, i-dispersant evame ukusetshenziswa embonini into yokugcoba. Izinto zokuthambisa zinokuhlakazeka okuhle futhi zingaphinda zithuthukise uketshezi kanye nokusebenza kahle kokubhidliza kwamapulasitiki ngesikhathi sokubumba.
Izinto zokugcoba zihlukaniswa zibe izigcobo zangaphakathi kanye nezinto zokuthambisa zangaphandle. Ama-lubes angaphakathi anokuhambisana okuthile nama-resin, okunganciphisa ukuhlangana phakathi kwamaketanga e-resin yamangqamuzana, nciphisa i-viscosity ye-thaw, futhi uthuthukise uketshezi. Ama-lubes angaphandle ahambisana kabi nezinto zokwakha. Athobelana nendawo engaphezulu yama-resin anoketshezi ukuze enze ungqimba lwamangqamuzana okugcoba, ngenxa yalokho kunciphisa ukuhlikihla phakathi kwezinto nezinto zokubamba.
Izinto zokugcoba
Ngokusho kwesakhiwo samakhemikhali, ahlukaniswa kakhulu abe ama-hydrocarbon, izinsipho zensimbi, amaluba adlala indima yokudiliza, ama-fatty acids, amafutha acid amide, kanye nama-esters.
Njenge-vinyl bis ceramide (EBS)
EBS (I-Ethylene Bis Stearamide), ebizwa nangokuthi i-plastic bis stearamide, iyinto esebenza kahle kakhulu yangaphakathi neyangaphandle yokugcoba futhi eyisabalalisa esetshenziswa kakhulu emakethe yokucubungula ipulasitiki.. Ifaneleka kuwo wonke amapulasitiki e-thermoplastic kanye ne-thermosetting, ehlanganisa kodwa ingagcini ku-polyethylene (I-PE), i-polypropylene (PP), i-polystyrene (PS), i-polycarbonate (IKHOMPYUTHA), i-polyamide (), i-polyester (I-PET/PBT), i-polyurethane (I-PU), i-phenolic resin, impahla ye-epoxy, njll. Lapha kukhona imisebenzi embalwa emikhulu ye-EBS kulawa mapulasitiki:
(EBS Ethylene Bis Stearamide Emulsion)
Ukuhlakazeka
Njengomuntu ohlakazekayo, I-EBS ingasiza ekusabalaliseni ama-filler nama-pigments ngendlela efanayo kukho konke ukuphatha ipulasitiki, gwema inqwaba, futhi uthuthukise ukusakazeka nokuvikeleka kwama-pigments nama-filler. Lokhu kusiza ukuthuthukisa ukuvumelana kombala kanye nezakhiwo zemishini zomkhiqizo wokugcina. Ngokwesibonelo, ekukhiqizeni masterbatch, I-EBS ingaqinisekisa ukuthi izingcezu ze-pigment zihlakazeka ngokulinganayo ku-resin yomhlinzeki ukuze kuqinisekiswe ukuthi umthunzi ojwayelekile uboniswa ezintweni zepulasitiki ezilandelayo..
Ukugcoba kwangaphakathi
In the plastic ncibilika, I-EBS inganciphisa ukuhlikihla phakathi kwama-molecule kanye nengcindezi ye-shear yokuncibilika kwepulasitiki, ngaleyo ndlela kunciphisa ukushuba kokuncibilika futhi kwenze ukujikeleza kwe-ncibilika kube bushelelezi. Lokhu kusiza ukunciphisa ukucindezeleka ngesikhathi sokukhipha noma ukubunjwa kwesibhamu, kwehlisa amazinga okushisa okubamba, futhi ifinyeza imijikelezo yokubumba, kuyilapho futhi kunciphisa ukusetshenziswa kwamandla, ukuthuthukisa ukusebenza ngempumelelo kokuphatha, kanye nokwenza ngcono isikhathi sokuphila kwemishini.
Ukuthambisa kwangaphandle
I-EBS yenza imuvi encane yokugcoba endaweni yepulasitiki, okunganciphisa ukungqubuzana phakathi kokuncibilika kwepulasitiki kanye nesikhunta sensimbi nesikhutha, thuthukisa ukusebenza kokukhiqiza, futhi uvimbele ukunamathela kwemikhiqizo yepulasitiki ngesikhathi sokubunjwa. Lokhu akusizi nje kuphela ukuthuthukisa indawo engaphezulu yomkhiqizo nokunciphisa amaphutha kodwa futhi kwenza inqubo yangemva kokucubungula ibe lula futhi kuthuthukise ukusebenza kokukhiqiza..
Ezinye izici
Ngaphezu kwemisebenzi esemqoka engenhla, I-EBS ingasetshenziswa futhi njenge-ejenti ye-antistatic ukuze kuthuthukiswe izakhiwo ze-antistatic zezinto zepulasitiki futhi kuncishiswe izinkinga ezifana ne-adsorption yokungcola elethwa ugesi ongashintshi.. Kwezinye izinhlelo zokusebenza, I-EBS ingathuthukisa futhi ukumelana nesimo sezulu kanye nokumelana namakhemikhali kwemikhiqizo yepulasitiki.
Esikhathini sokubumba umjovo, lapho umbala owomile ngokuphelele usetshenziswa, abamele ukwelashwa kwe-surface okufana namafutha amaminerali amhlophe namafutha okusabalalisa kuvame ukufakwa ngesikhathi sokuxutshwa ukuze badlale umsebenzi we-adsorption, ukuthambisa, ukusabalalisa, nokudiliza. Lapho ulungisa umthunzi, kufanele ngokunjalo inikelwe emikhiqizweni eluhlaza ilingane. Okokuqala, faka i-ejenti yokwelashwa kwendawo futhi uphuze kahle, bese ufaka impushana yomthunzi bese uthuthumela kahle.
Lapho ukhetha, ukumelana kwezinga lokushisa kwe-disperant kufanele kucatshangelwe ngokwezinga lokushisa elibunjwayo lempahla eluhlaza yepulasitiki. Ngokombono wezindleko, emqondweni, uma i-dispersant ephakathi nendawo nesezingeni eliphansi ingasetshenziswa, ukumelana nokushisa okuphezulu akumele kukhethwe. Izisabalalisi zokushisa okuphezulu zidinga ukuvikeleka kokungaphezu kwalokho 250 °C.
Umthengisi we-EBS Ethylene Bis Stearamide Emulsion
U-TRUNNO ungumphakeli Wezinto Zokuphrinta ze-3D ezine-over 12 Isipiliyoni seminyaka ekongiweni kwamandla we-nano-building kanye nokuthuthukiswa kwe-nanotechnology. Yamukela inkokhelo ngekhadi lesikweletu, T/T, I-West Union ne-Paypal. I-Trunnano izothumela izimpahla kumakhasimende aphesheya kwezilwandle nge-FedEx, I-DHL, ngomoya, noma ngolwandle. Uma ufuna ukwazi okwengeziwe I-Methylphenylsilicone, sicela ukhululeke ukuxhumana nathi futhi uthumele uphenyo.
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