Preperse Pigment Ukulungiselela
Indlela ephumelelayo nehlanzekile yokwenza umbala wepulasitiki
Amalungiselelo e-pigment e-preperse ahlanganiswa namaqembu amaningana wezingulube ezihlakazekile ezinconyelwe ukuhlanganisa amapulasitiki.Ahlukaniswe ngamaqembu amaningana asetshenziselwa ngokufanayo ukufaka umbala we-PP, i-PE, i-PVC, i-PA, futhi afaneleka kabanzi ukusetshenziswa okujwayelekile njengokubumba umjovo, i-extrusion, i-fiber nefilimu.Ahlala ekhombisa ukuhlakazeka okungcono kune-powder pigments ekufakweni kwepulasitiki.
Ukusebenzisa amalungiselelo ombala (imibala ehlakazekile ngaphambili) kwezicelo zepulasitiki ezithile, njengefilament, intambo ye-BCF, amafilimu amancane, njalo kuzuzisa umkhiqizi inzuzo evelele yothuli oluphansi.Ngokungafani ne-powder pigments, amalungiselelo ombala aku-micro granule noma uhlobo lwe-pellet olubonisa uketshezi olungcono uma luxubene nezinye izinto.
Izindleko zokufaka imibala ngelinye iqiniso abasebenzisi abahlala bekhathazeka ngalo lapho besebenzisa ama-colorants emikhiqizweni yabo.Ngenxa yesu elithuthukisiwe lokusabalalisa ngaphambilini, amalungiselelo e-Preperse pigment abonisa ukukhula okwengeziwe kuthoni yawo yombala omuhle noma omkhulu.Umsebenzisi angathola kalula i-chroma engcono uma engeza emikhiqizweni.
Izinhlelo zokusebenza
Umbala wepulasitiki
Umbala we-fiber
I-Powder enamathela
Hlela kusengaphambili i-PE-S
Kunconyelwe ukufaka imibala kuzicelo zepulasitiki ezicela ukusebenza kanzima kokuthi Hlunga Pressure Value (FPV), njengefilimu ye-PE cast, ifilimu elincanyana njll. Ukuze kuzuzwe izinzuzo zokuhlakazeka, siphakamisa ukuthi ikhasimende licubungule ngomshini we-tn-screw, okwenza i-mono masterbatch.
Hlela kabusha i-PP-M
Isetshenziselwa ukwenziwa kwe-masterbatch.Kunconyelwe ukufaka imibala kwe-polypropylene, ngomshini oyisikulufa owodwa noma umshini wesikulufa esingamawele wokubumba umjovo nokukhipha njll.
Hlela i-PP-S
Kunconyelwe ukufaka imibala kwe-polypropylene ecela ukusebenza kanzima kwe-FPV, ngokuvamile i-polypropylene fiber masterbatch.Ukuze kuzuzwe izinzuzo zokuhlakazeka, siphakamisa ukucubungula kwamakhasimende ngomshini we-twin-screw, okwenza i-mono masterbatch.
Preperse PA
Isetshenziselwa ukufaka imibala kuma-polyamides.Ivunyelwe ukufaka umbala i-PA fiber masterbatch.Okuqukethwe kwe-pigment kusuka ku-85% kuya ku-90%, okusho ukuthi ivolumu yokwengeza ephansi kakhulu emikhiqizweni.
Hlela kabusha i-PVC
Ifanele i-polyvinyl chloride, esetshenziselwa izinhlelo zokusebenza ihlanganisa ukubumba komjovo, i-extrusion, amafilimu nezinye izinhlelo zokusebenza zomhlaba wonke.Imibala ye-PVC elungiselelwe ngaphambili isiza ekukhiqizeni okuvumelana nezimo, isikhathi esincane sokuhlanza imishini.
Uthuli oluphansi, i-granule egxile kakhulu.Isistimu yokuphakela ngokuzenzakalelayo kanye ne-metering iyenzeka futhi iyathandeka uma usebenzisa lezi mibala.