Embonini yepulasitiki, i-masterbatch yombala iyindlela evame kakhulu nephumelelayo yokufaka imibala kuma-polymer. Nokho, ukuzuza ukwabiwa kombala ofanayo kuseyinselele eqhubekayo. Ukuhlakazeka okungalingani akuthinti nje kuphela ukubukeka komkhiqizo kodwa futhi kunciphisa amandla emishini nokusebenza kahle kokukhiqiza - izinkinga ezidla abakhiqizi isikhathi, izinto ezibonakalayo, nokwethenjwa kwekhasimende.
Lesi sihloko sihlola indima yezithako kuma-masterbatches ombala, izimbangela ze-pigment agglomeration, futhi yethula isisombululo esisebenzayo -SILIKE Silicone Hyperdispersant SILIMER 6200, eklanyelwe ukuphakamisa ukufana kombala nokusebenza kokucubungula.
Yiziphi Izithasiselo Kuma-Masterbatches Ombala nokuthi Kungani Zibalulekile
I-masterbatch yombala ngokuvamile iqukethe izingxenye ezintathu ezibalulekile - ama-pigments, ama-resin enkampani yenethiwekhi, nezithasiselo ezisebenzayo. Nakuba ama-pigments enikeza umbala, izithasiselo zinquma ukuthi lowo mbala uziphatha kanjani ngesikhathi sokucubungula.
Izithasiselo kuma-masterbatches zingahlukaniswa zibe izigaba ezintathu eziyinhloko:
1. Izinsiza Zokucubungula:
Thuthukisa ukugeleza kokuncibilika, unciphise ukwakheka kokufa, futhi uthuthukise ukufana kokuhlakazeka. Izibonelo ezijwayelekile zihlanganisa amawaksi e-polyolefin (i-PE/PP wax) kanyeizithasiselo ezisekelwe ku-silicone.
2. Izithuthukisi Zokusebenza:
Vikela ama-pigments nama-resin ekufakweni kwe-oxidation nasekugugeni ngenkathi uthuthukisa ukubonakala, ukuqina, nokucwebezela.
3. Izithasiselo Ezisebenzayo:
Letha izakhiwo ezikhethekile ezifana nokuziphatha okungahambisani ne-static, i-matte surface, i-flame retardancy, noma i-biodegradability.
Ukukhetha okungeziwe okulungile akuqinisekisi kuphela umbala ocacile futhi ozinzile kodwa futhi ukukhiqizwa okushelelayo kanye nokunciphisa imfucuza.
Inselele Efihliwe: I-Pigment Agglomeration kanye nezimbangela zayo
I-pigment agglomeration kwenzeka lapho izinhlayiya ze-pigment, ngenxa yamandla aphezulu angaphezulu namandla e-van der Waals, zinqwabelana zibe izinhlayiya zesibili ezinkulu. Lawa maqoqo anzima ukuwahlukanisa, okuholela emigqeni yombala ebonakalayo, ama-specks, noma ukufiphaza okungalingani emikhiqizweni ebunjiwe noma ekhishiwe.
Izimbangela ezijwayelekile zihlanganisa:
• Ukumanzisa okungaphelele kwezinhlayiya ze-pigment yinhlaka ethwalayo
• Ukukhanga kwe-electrostatic nokungahlangani kwabantu phakathi kwezingxenye
• Amandla okugunda anganele ngesikhathi sokuxuba
• Ukwakheka kwesistimu yokuhlakazwa okungekuhle noma izinga lokushisa elinganele lokucubungula
• Ukuntuleka kokuhlakazeka okusebenzayo noma ukungahambisani ne-resin matrix
Umphumela: ukungezwani kombala, amandla okuthayela ancishisiwe, nobuqotho bemishini obumpofu.
Izindlela Ezifakazelwe Zokuthola Ukusabalalisa Kombala Okufanayo
Ukuzuza ukuhlakazeka okuhle kakhulu kudinga kokubili ukuqonda kwesayensi kanye nokulawula ukucubungula okunembile. Inqubo ibandakanya izigaba ezintathu ezibalulekile - ukumanzisa, ukuhlukanisa i-agglomeration, kanye nokuqiniswa.
1. Ukumanzisa:
I-disperant kufanele imanzise ngokugcwele indawo ye-pigment, ishintshe umoya nomswakama nge-resin ehambisanayo.
2. Ukususwa kwe-agglomeration:
Ukushefa okuphezulu namandla okushayisana kwephula ama-agglomerate abe yizinhlayiya ezinhle.
3. Ukuzinzisa:
Isendlalelo samangqamuzana esivikelayo esizungeze inhlayiya ngayinye ye-pigment ivimbela ukuhlanganisa kabusha, iqinisekisa ukuzinza kokuhlakazeka kwesikhathi eside.
Izindlela ezisebenzayo:
• Sebenzisa okuthuthukisiwe kwe-twin-screw extrusion kanye nemingcele yokuhlanganisa
• Hlaza ama-pigments ngaphambi kokuhlanganisa i-masterbatch
• Yethula izinto zokusabalalisa ezisebenza ngempumelelo njenge-silicone-modified ukuze uthuthukise ukumanzisa kombala nokugeleza
Ukuze inqobe imikhawulo yama-dispersants asekelwe ku-wax, i-SILIKE ithuthukise i-SILIMER 6200 Silicone Hyperdispersant - i-lubricant esekwe inoveli ye-silicone eyakhelwe ukusebenza okuphezulu kwama-masterbatches namakhomikhali.
I-SILIMER 6200 iyi-ai-wax ye-silicone eguquliweesebenza njenge-hyperdispersant ephumelelayo-isixazululo esisebenzayo sokuhlakazeka kwe-pigment engalingani kuma-masterbatches ombala.
Le masterbatch yakhelwe ngokukhethekile izinhlanganisela zekhebula le-HFFR, i-TPE, ukulungiswa kokugxilwa kombala, nezinhlanganisela zobuchwepheshe. Inikeza ukuqina okuhle kakhulu kokushisa nombala, futhi inethonya elihle ku-rheology ye-masterbatch. Ngokwenza ngcono ukumanzisa nokungena ngesihluzi, i-SILIMER 6200 ithuthukisa ukuhlakazeka kwe-pigment, ikhuphule umkhiqizo, futhi yehlise nezindleko zombala.
Ilungele ukusetshenziswa kuma-masterbatches asekelwe ku-polyolefin (ikakhulukazi i-PP), izinhlanganisela zobunjiniyela, ama-masterbatches epulasitiki, amapulasitiki ashintshiwe agcwalisiwe, kanye nezinhlanganisela ezigcwalisiwe.
I-Masterbatch processing aid SILIMER 6200 ihlanganisa izici zemolekyuli ye-silicone namasegimenti ezinto eziphilayo, iyenze ikwazi ukuthuthela endaweni yokuhlangana ye-pigment lapho kunciphisa kakhulu ukungezwani kokuhlangana kobuso futhi ithuthukise ukuhambisana kwe-pigment-resin.
Izinzuzo Eziyinhloko zeI-Hyperdispersant SILIMER 6200ngezixazululo zemibala ye-masterbatch:
Ukuhlakazwa kwe-pigment okuthuthukisiwe: Kwephula amaqoqo e-pigment futhi kuzinzise ukusatshalaliswa okuhle
Amandla ombala athuthukisiwe: Izuza amathunzi agqamile, angaguquguquki ngokulayisha okuncane kombala
Ukuvimbela ukuhlangana kabusha kwe-filler ne-pigment: Igcina ukufana kombala okuzinzile ngesikhathi sokucubungula
Izakhiwo ezingcono ze-rheological: Inyusa ukugeleza kokuncibilika kanye nokucutshungulwa ukuze kube lula ukukhipha noma ukubumba
Ukusebenza kahle kokukhiqiza okuphezulu: Yehlisa i-screw torque nesikhathi somjikelezo, yehlise izindleko zizonke
Ukuhambisana Okubanzi:
SILIKE dispersant SILIMER 6200isebenza ngokuphumelelayo ngezinhlobonhlobo zama-polymers ahlanganisa i-PP, i-PE, i-PS, i-ABS, i-PC, i-PET, ne-PBT, ikwenze kube yisixazululo esiguquguqukayo se-masterbatch eminingi kanye nokuhlanganisa izinhlelo zokusebenza.
Imicabango Yokugcina: Ikhwalithi ye-Masterbatch Iqala Esengezo Esilungile
Emkhiqizweni we-masterbatch yombala, ikhwalithi yokusabalalisa ichaza inani lomkhiqizo. Ukuqonda ukuziphatha kwe-pigment, ukuthuthukisa amapharamitha wokucubungula, nokukhetha okuthi hukusebenza kahleizithasiselo ze-silicone ne-siloxanenjengeIsengezo esisebenzayo SILIMER 6200ziyizinyathelo ezibalulekile zokuzuza umbala ongaguquguquki, osebenza kahle kakhulu.
Noma ngabe uthuthukisa i-single-pigment concentrates noma inhlanganisela yemibala eyenziwe ngokwezifiso, i-SILIKE'subuchwepheshe be-silicone-based hyperdispersantinikeza indlela efakazelwe yokuqeda ukuhlukahluka kombala, ukuthuthukisa amandla ombala, ukuzinza, nokusebenza kahle kokukhiqiza - ikusiza ukuthi ulethe imikhiqizo ephezulu ngokuzethemba.
Thola okwengeziwe mayelana nezixazululo ze-silicone hyperdispersant zama-masterbatches:Vakashelawww.siliketech.com or contact amy.wang@silike.cn for detailed technical guidance and formulation support.
Isikhathi sokuthumela: Nov-05-2025
