Ukulungiselela i-Pigment echanekileyo
Indlela esebenzayo necocekileyo yokwenza umbala weplastiki
Amalungiselelo e-pigment angaphambili adityaniswa kunye namaqela amaninzi eebala ezisasazwe ngaphambili ezicetyiswayo kwiiplastiki ezihambelanayo. Zahlulwe ngokwamaqela aliqela asetyenziswa ngokuhambelanayo ukwenza imibala yePP, i-PE, i-PVC, i-PA, kwaye ilungele ngokubanzi usetyenziso olunje ngokubumba inaliti, i-extrusion, ifayibha kunye nefilimu. Bahlala bebonisa i-dispersibility engcono kune-powder pigments kwisicelo seplastiki.
Ukusetyenziswa kwamalungiselelo e-pigment (imibala esasazwe ngaphambili) kwizicelo zeplastiki ezithile, ezinje ngentsinga, umsonto we-BCF, iifilimu ezicekethekileyo, zihlala zinceda umvelisi inzuzo ebalaseleyo yothuli oluphantsi. Ngokungafaniyo ne-pigment pigment, amalungiselelo e-pigment akwigranule encinci okanye uhlobo lwepellet olubonisa ulwelo olungcono xa luxutywe nezinye izixhobo.
Iindleko zokufaka imibala yenye into abasebenzisi abasoloko beyixhalabele xa besebenzisa imibala kwiimveliso zabo. Enkosi kubuchule obuphambili bokusasaza, amalungiselelo e-Preperse pigment abonisa ukukhula ngakumbi kwithowuni yombala wabo olungileyo okanye omkhulu. Umsebenzisi unokufumana lula ichroma engcono xa ezongeza kwiimveliso.
Usetyenziso
Umbala weplastiki
Umbala weFayibha
Ukugquma umgubo
Lungiselela i-PE-S
Kunconyelwe ukufaka imibala kwizicelo zeplastiki ezicela ukusebenza kanzima kwixabiso loShicilelo lweFilter (FPV), njengefilimu ye-PE, ifilimu encinci, njl.
Lungiselela i-PP-S
Icetyiselwe ukufaka imibala kwipolypropylene ecela ukusebenza okuqatha kweFPV, ngokwesiqhelo i-polypropylene fiber masterbatch. Ukufezekisa iingenelo ze-dispersibility, sicebisa ukuba abathengi basebenze ngomatshini we-twin-screw, ukwenza i-mono masterbatch.
Preperse PA
Isetyenziselwa ukufaka imibala kwi-polyamides. Kuvunyelwe ukufaka imibala kwi-PA fiber masterbatch. Umxholo we-pigment usuka kwi-75% ukuya kwi-90%, nto leyo ithetha ukuba umthamo ophantsi kakhulu wokongeza kwiimveliso.
I-PET yangaphambili
Isetyenziselwa ukwenza umbala wepolyester. Ivunyelwe ukufaka imibala kwi-PET fiber masterbatch. Umxholo we-pigment usuka kwi-75% ukuya kwi-90%, nto leyo ithetha ukuba umthamo ophantsi kakhulu wokongeza kwiimveliso.
I-PVC yangaphambili
Ifanelekile kwi-polyvinyl chloride, esetyenziselwa izicelo zibandakanya i-injection moldings, i-extrusion, iifilimu kunye nezinye izicelo zendalo yonke. Preperse PVC pigments inceda imveliso bhetyebhetye ngakumbi, ngaphantsi ixesha lokucoca koomatshini.
Uthuli oluphantsi, igranule egxininiswe kakhulu. I-auto-feeding kunye ne-metering system inokwenzeka kwaye ilungile xa usebenzisa ezi pigments.