Mitundu yomwe imagwiritsidwa ntchito mu mtundu wa masterbatch iyenera kulabadira mgwirizano wofananira pakati pa inki, zida zapulasitiki ndi zowonjezera.Zosankhazo ndi izi:
(1) Nkhumba sizingagwirizane ndi utomoni ndi zowonjezera zosiyanasiyana, ndipo zimakhala ndi mphamvu zosungunulira zosungunulira, kusuntha kochepa, komanso kutentha kwabwino.Ndiko kunena kuti, masterbatch sangathe kutenga nawo mbali pamachitidwe osiyanasiyana amankhwala.Mwachitsanzo, mpweya wakuda ukhoza kuwongolera momwe pulasitiki ya polyester ikuchiritsira, kotero kuti zinthu zakuda za carbon sizingawonjezedwe ku poliyesitala.Chifukwa cha kutentha kwakukulu kwa zinthu zapulasitiki, pigment sayenera kuwola ndi kutayika pa kutentha kwa kutentha.Nthawi zambiri, ma inorganic pigment amalimbana bwino ndi kutentha, pomwe ma organic pigments ndi utoto sakhala ndi kutentha bwino, zomwe ziyenera kutsatiridwa posankha mitundu ya pigment.
(2) Dispersibility ndi tinting mphamvu ya pigment ndi bwino.Kubalalika kosiyana kwa pigment kudzakhudza maonekedwe a mankhwala;kuperewera kwa tinting mphamvu ya pigment kumabweretsa kuwonjezeka kwa kuchuluka kwa pigment komanso kuchuluka kwa mtengo wazinthu.The dispersibility ndi tinting mphamvu ya pigment yemweyo mu resins osiyana si ofanana, choncho tiyenera kulabadira posankha inki.The dispersibility wa pigment ndi zokhudzana ndi tinthu kukula.Zing'onozing'ono tinthu kukula kwa pigment, bwino dispersibility ndi mphamvu tinting mphamvu.
(3) Kumvetsetsa zina za pigment.Mwachitsanzo, pazinthu zapulasitiki zomwe zimagwiritsidwa ntchito muzakudya ndi zoseweretsa za ana, utotowo umayenera kukhala wopanda poizoni;kwa zinthu zapulasitiki zomwe zimagwiritsidwa ntchito pazida zamagetsi, inki yokhala ndi kutsekereza kwamagetsi yabwino iyenera kusankhidwa;ntchito zakunja Kwa zinthu zapulasitiki, inki yokhala ndi kukana kwanyengo yabwino iyenera kusankhidwa.
Maumboni
[1] Zhong Shuheng.Kupanga Kwamitundu.Beijing: China Art Publishing House, 1994.
[2] Song Zhuoyi et al.Pulasitiki zopangira ndi zowonjezera.Beijing: Science and Technology Literature Publishing House, 2006.
[3] Wu Lifeng et al.Masterbatch User Manual.Beijing: Chemical Industry Press, 2011.
[4] Yu Wenjie et al.Zowonjezera Pulasitiki ndi Ukadaulo Wopanga Zopanga.3rd Edition.Beijing: Chemical Viwanda Press, 2010.
[5] Wu Lifeng.Pulasitiki Coling Formulation Design.2nd Edition.Beijing: Chemical Viwanda Press, 2009
Nthawi yotumiza: Jun-18-2022