Kugwiritsa ntchito pa wax monga pigment dispersant in color masterbatch ku China inayamba mu 1976, pamene izo zinali makamaka zopangidwa ndi mkulu-kachulukidwe polyethylene polymerization. Polyethylene sera opangidwa ndi pyrolysis njira inayamba mu 1980 ndipo yagwiritsidwa ntchito lero.

Masterbatch ndi pigment yomwe imakhala ndi utomoni monga chonyamulira.Ma pigment amapezeka m'magawo atatu: particles, aggregates ndi aggregates.The kupezeka limagwirira wa zipangizo ndi ndondomeko imene agglomerate particles ndi wosweka mu agglomerates ndi chachikulu particles, ndi kumene kwaiye particles ndiye okhazikika.

Kubalalika kwa pigment mu utomoni kungafotokozedwe ndi njira zitatu izi: choyamba, utomoni umasungunuka pamwamba pa pigment aggregates ndikulowa mkati mwa pores;Kachiwiri, akaphatikiza ndi wosweka pansi zimakhudza ndi kugunda pakati pa kunja kukameta ubweya mphamvu ndi pigment particles;Pomaliza, tinthu tating'onoting'ono ta pigment timanyowetsedwa ndikukutidwa ndi utomoni wosungunula, womwe umakhala wokhazikika popanda agglomeration.Masitepe atatuwa atha kufotokozedwa mophweka monga: mafuta - kuphwanya - kukhazikika.

Kusungunuka kwa utomoni kumakhala ndi kukhuthala kwakukulu komanso kusagwirizana bwino ndi mtundu wa pigment, kotero sikunyowetsa bwino komanso kumakhala kovuta kulowa mu pores of aggregate, kotero sikungasunthire bwino mphamvu yakumeta ubweya ndipo kumakhala kovuta kuthyola kuphatikiza.Ngakhale tsango litasweka, utomoni umasungunuka mwachangu ndikuteteza malo atsopano, ndipo kugundana kumapangitsa kuti tinthu tiwunjikane.Pofuna kuthetsa vutoli, sera ya polyethylene ikhoza kuwonjezeredwa ku dongosolo ili pamwambapa.Pa processing wa masterbatch dongosolo ndi polyethylene sera, polyethylene sera ndi choyamba kusungunuka ndi utomoni ndi TACHIMATA pamwamba pigment.

Chifukwa cha kukhuthala kwake kochepa komanso kumagwirizana bwino ndi inki, sera ya polyethylene ndi yosavuta kunyowetsa inki ndikulowa mu pores mkati mwamagulu a pigment, kuchepetsa kugwirizana, kupanga pigment aggregates mosavuta kutsegula pansi pa mphamvu ya kunja kukameta ubweya, ndi particles zatsopano. imathanso kunyowetsedwa mwachangu ndikutetezedwa.Kuphatikiza apo, sera ya polyethylene imatha kuthandizira kuchepetsa kukhuthala kwa dongosolo ndikuwongolera madzi.Chifukwa chake, kuwonjezera sera ya polyethylene pakupanga kwa masterbatch kumatha kupititsa patsogolo kaphatikizidwe kake, kukulitsa zotulutsa, ndikuloleza kuchuluka kwa pigment.
Malingaliro a kampani Qingdao Sainuo Chemical Co.,Ltd.Ndife opanga sera PE, PP sera, OPE sera, EVA sera, PEMA, EBS, Zinc/Calcium Stearate….Zogulitsa zathu zadutsa REACH, ROHS, PAHS, FDA kuyesa.
Sainuo khalani otsimikiza sera, landirani kufunsa kwanu!
E-mail：sales@qdsainuo.com
               sales1@qdsainuo.com
Adilesi: Chipinda 2702, Block B, Suning Building, Jingkou Road, Licang District, Qingdao, China