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Icyiciro cya mbere cya PET ni imyiteguro ya pigment isabwa kubisabwa PET harimo polyester fibre masterbatch, PET ya firime master-batch.Preperse PET pigment nayo iri mubwoko bwa granular.Ntabwo ari umukungugu, utembera ubusa kandi ubereye kugaburira imodoka.

Ibirimo bike mubikoresho bitwara polymer bikoreshwa bigira ingaruka nziza haba kumiterere ya rheologiya ya polymer yashonga ndetse no kumiterere ya tekiniki yibicuruzwa byanyuma, nkimbaraga nziza zingutu hamwe no kurambura fibre nudodo.

Kugirango ugere kubisabwa na FPV kubisabwa bikomeye, extruder ya twin-screw no gukora mono masterbatch irakenewe.Ibisanzwe FPV ya Preperse PET amanota ni ≤ 0.8 bar / g, ukurikije imiterere iri munsi number Umubare Mesh: 1400;Ibirimo bya pigment birimo: 60g;Pigment% to resin: 8%.Hejuru yamakuru yerekeza kuri mono masterbatch yakozwe na twin-screw extruder.

PET

Point Fusion point isobanura gushonga kwa polyolefin itwara ikoreshwa mugutegura pigment.Ubushyuhe bwo gutunganya bugomba kuba hejuru kurenza guhuza ibicuruzwa bya buri gicuruzwa.