Amfani da da wuka kamar yadda pigment dispersant a cikin launi masterbatch a kasar Sin ya fara a 1976, lokacin da aka yafi wani ta-samfurin na high-yawa polyethylene polymerization. Polyethylene kakin zuma An yi amfani da hanyar pyrolysis a cikin 1980 kuma an yi amfani dashi a yau.

Masterbatch shine mai tattara pigment tare da guduro a matsayin mai ɗauka.Pigments suna wanzu a cikin jihohi uku: ɓangarorin farko, aggregates da aggregates.Tsarin tarwatsa kayan albarkatun ƙasa shine tsari wanda ɓangarori na agglomerate ke karyewa zuwa agglomerates da ɓangarorin farko, sannan sabbin abubuwan da aka samar suna daidaitawa.

Za'a iya siffanta tsarin rarraba pigment a cikin guduro ta hanyoyi uku masu zuwa: na farko, guduro yana narkewa yana jika saman tarin pigment kuma yana shiga cikin pores na ciki;Abu na biyu, jimlar ta karye a ƙarƙashin tasiri da karo tsakanin ƙarfin ƙarfi na waje da ƙwayoyin pigment;A ƙarshe, sabbin ɓangarori na pigment suna jika kuma an shafe su ta hanyar narkewar guduro, wanda ke da ƙarfi ba tare da haɓaka ba.Ana iya bayyana waɗannan matakai guda uku a sauƙaƙe kamar: lubrication - murkushewa - ƙarfafawa.

Narkewar guduro yana da babban danko da rashin daidaituwa tare da saman pigment, don haka ba shi da kyau a jika kuma yana da wuya a shiga cikin pores na jimlar, don haka ba zai iya canja wurin ƙarfin karfi yadda ya kamata ba kuma yana da wuya a karya jimlar.Ko da bayan gungu ya karye, guduro narke ba zai iya jika da sauri ba kuma ya kare sabon saman, kuma haɗin gwiwar zai sa barbashi su sake tarawa.Don magance wannan matsala, ana iya ƙara kakin polyethylene zuwa tsarin da ke sama.A lokacin sarrafa tsarin masterbatch tare da kakin polyethylene, polyethylene da kakin zuma ana narkar da shi da guduro kuma an rufe shi a saman pigment.

Saboda ƙananan danko da kuma dacewa mai kyau tare da pigments, polyethylene kakin zuma yana da sauƙi don jika pigments kuma ya shiga cikin pores na ciki na gungu na pigment, rage haɗin kai, yin haɗin kai mai sauƙi don buɗewa a ƙarƙashin tasirin ƙarfin ƙarfi na waje, da kuma sababbin kwayoyin halitta. Hakanan za'a iya jika da sauri kuma a kiyaye shi.Bugu da ƙari, polyethylene kakin zuma na iya taka rawa wajen rage danko na tsarin da inganta yawan ruwa.Sabili da haka, ƙara polyethylene kakin zuma a cikin samarwa na masterbatch na iya haɓaka haɓakar samarwa, haɓaka fitarwa, da ba da damar haɓakar pigment mafi girma.
Qingdao Sainuo Chemical Co., Ltd.Mu ne masana'anta don PE kakin zuma, PP kakin zuma, OPE kakin zuma, EVA kakin zuma, PEMA, EBS, Zinc / Calcium Stearate….Kayayyakin mu sun wuce REACH, ROHS, PAHS, gwajin FDA.
Sainuo rest assured wax, maraba da tambayar ku!
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