Isengezo esibalulekile ekukhiqizeni i-masterbatch yombala - i-polyethylene wax

polyethylene wax inesisindo esiphansi samangqamuzana (<1000) i-polyethylene, eyisilekeleli esivamile embonini yokucubungula ipulasitiki. Ukusetshenziswa kwe-polyethylene wax ku-extrusion yepulasitiki kungathuthukisa uketshezi lwezinto ezibonakalayo, kukhuphule ukukhiqizwa, futhi kuvumele ukugxila okuphezulu kokugcwalisa.
I-polyethylene wax isetshenziswa kakhulu ekucubunguleni i-masterbatch yombala. Inhloso yokwengeza i-polyethylene wax akukhona nje ukushintsha ukusebenza kokucubungula kwesistimu ye-masterbatch yombala, kodwa futhi ukukhuthaza ukuhlakazeka kwezingulube ku-masterbatch yombala. Ukuhlakazwa kwe-pigment kubaluleke kakhulu kumbala we-masterbatch. Izinga le-Colour Masterbatch lincike kakhulu ekuhlakazweni kwe-pigment. Ukuhlakazeka okuhle kwe-pigment, amandla aphezulu ombala we-Colour Masterbatch, ikhwalithi enhle yombala wemikhiqizo kanye nezindleko eziphansi. I-polyethylene wax ingathuthukisa izinga lokuhlakazeka le-pigment ngezinga elithile. I-dispersant evamile ekukhiqizeni i-masterbatch yombala.
Ngenxa yezindlela ezahlukene zokukhiqiza, i-polyethylene wax ingahlukaniswa ngezinhlobo ezimbili: uhlobo lwe-polymerization kanye nohlobo lokuqhekeka. Owokuqala ungumkhiqizo we-polymerization ye-high-pressure polyethylene, futhi lokhu okulandelayo kwenziwa ngokuqhekeka okushisayo kwe-polyethylene. Ngenxa yesakhiwo esihlukile samangqamuzana, i-polyethylene wax ingahlukaniswa ngezinhlobo ezimbili: ukuphakama okuphezulu nokuphansi, okufana ne-polyethylene. Ngenxa yomehluko wendlela yokukhiqiza, ukuminyana, isisindo samangqamuzana, ukusatshalaliswa kwesisindo samangqamuzana kanye nesakhiwo samangqamuzana, izakhiwo zokusetshenziswa kwe- wax ku-masterbatch yombala nazo zihlukile.

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I-Qingdao Sainuo pe waxinesisindo samangqamuzana aphezulu, i-viscosity ephezulu, Kokubili ukuthambisa kanye nokusabalalisa; ukusebenza kokuhlakazeka kulingana ne-BASF A wax kanye ne-Honeywell AC6A.
I-Dispersion mechanism ye-polyethylene wax pigment ku-Color Masterbatch
Color masterbatch i-pigment concentrate ene-resin njengesithwali. I-pigment ikhona ezifundeni ezintathu: i-particle eyinhloko, i-condensate kanye ne-aggregate. Indlela yokusabalalisa ye-pigment iyinqubo yokuphula izinhlayiya ze-polymer zibe ama-agglomerates kanye nezinhlayiya eziyinhloko, futhi kuqiniswe izinhlayiya ezisanda kukhiqizwa. Inqubo yokuhlakazwa kwe-pigment ku-resin ingavezwa ngezinyathelo ezintathu: okokuqala, i-resin encibilikisa imanzisa i-pigment aggregate futhi ingene ezimbotsheni zangaphakathi; Okwesibili, ama-aggregates aphulwa ngaphansi kwesenzo samandla e-shear yangaphandle kanye nokushayisana komthelela phakathi kwezinhlayiya ze-pigment; Ekugcineni, izinhlayiya ezisanda kukhiqizwa ziyamanziswa futhi zimbozwe yi-resin melt, ezinzile futhi engasahlangani.
Ukuncibilika kwe-resin kune-viscosity ephezulu kanye nokungahambisani kahle nendawo ye-pigment, ngakho-ke ayimanzisi kahle futhi kunzima ukungena ezimbotsheni ze-aggregate. Ngakho-ke, ayikwazi ukudlulisa ngempumelelo amandla okugunda futhi kunzima ukubhubhisa i-aggregate. Lapho uhlelo lwe-masterbatch olune-polyethylene wax lucutshungulwa, i-polyethylene wax iyancibilika ngaphambi kwe-resin futhi imbozwe endaweni ye-pigment. Ngenxa ye-viscosity yayo ephansi kanye nokuhambisana okuhle nezingulube, i-polyethylene wax kulula ukumanzisa izingulube, ingena ezimbotsheni zangaphakathi ze-pigment aggregates, yenza ukubumbana buthaka, yenza ama-aggregate avuleke kalula ngaphansi kwesenzo samandla angaphandle wokugunda, futhi izinhlayiya ezintsha zingase zibe lula. ngokushesha wamanzisa futhi wavikeleka. Ngaphezu kwalokho, i-polyethylene wax inganciphisa i-viscosity yesistimu futhi ithuthukise uketshezi. Ngakho-ke, ukwengeza i-polyethylene wax ekukhiqizeni i-masterbatch yombala kungathuthukisa ukusebenza kahle kokukhiqiza, kukhuphule okukhiphayo, futhi kuvumele ukugxila okuphezulu kwe-pigment.

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Ukwengezwa kwe- polyethylene wax ku-masterbatch yombala kuqinisa ukumanzisa nokungena kwe-carbon black aggregates, kunciphisa usayizi wezinhlayiya zayo ngokusebenzisa amandla okugunda, kuthuthukisa ukuhambisana phakathi kwesistimu kanye ne-carbon black, futhi kulungele ukuhlakazeka; Ngesikhathi esifanayo, ukunciphisa i-viscosity yesistimu akukwazi nje ukuthuthukisa isivuno, kodwa futhi kunciphise kakhulu amandla okugunda adluliselwe ku-carbon black aggregate, engathandeki ekuhlakazweni. Ukuncintisana phakathi kwemiphumela emibili ehlukene kuholela ekubeni khona kwebanga lomthamo elilungile. Uma inani elincane le-wax lengezwa ohlelweni, umphumela walo omuhle wokuhlakazeka mkhulu kunokuvimbela ukuhlakazeka, futhi ubonisa umphumela ongcono wokuhlakazeka. Ngokukhuphuka komthamo we-wax, imiphumela emibili iyaqiniswa. Uma ukugxilwa kwe-wax kudlula inani elithile, imiphumela yayo emibi kanye nokuhlakazeka iyanqoba. Ngalesi sikhathi, kuyabonakala ukuthi umphumela wokuhlakazeka uyancipha.
(1) Thuthukisa ukuhlakazeka namandla ombala. Ngenxa yesisindo samangqamuzana esifanele se-polyethylene wax, i-viscosity yayo yenza i-pigment ithole ukuhlakazeka okungcono kakhulu ngaphansi kwamandla okugunda. Ngakho-ke, ngokuqukethwe kwe-pigment okufanayo, kunomehluko omkhulu ekuqineni kombala phakathi kwe-waxy masterbatch ne-masterbatch engena-wax.
(2) Thuthukisa ukucutshungulwa kanye nesivuno. Ngenxa yesisindo esiphansi samangqamuzana e-polyethylene wax kanye ne-viscosity yayo iphansi kakhulu kune-carrier resin, i-viscosity ye-master batch melt ingancishiswa kakhulu.
Le nkampani Qingdao Sainuo Chemical Co., Ltd. Singabakhiqizi be- Singumkhiqizi .... Imikhiqizo yethu iphumelele ukuhlolwa kwe-REACH, ROHS, PAHS, FDA. Sainuo qiniseka wax, wamukelekile umbuzo wakho! Iwebhusayithi:https://www.sanowax.com
I-imeyili:sales@qdsainuo.com
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Isikhathi sokuthumela: Oct-11-2021
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