Abubuwan da aka yi amfani da su a cikin masterbatch mai launi dole ne su kula da dangantakar da ke tsakanin pigments, albarkatun filastik da ƙari.Abubuwan zaɓen sune kamar haka:
(1) Pigments ba za su iya amsawa tare da resins da daban-daban Additives, kuma suna da karfi ƙarfi juriya, low ƙaura, da kyau zafi juriya.Wato, masterbatch ba zai iya shiga cikin halayen sunadarai daban-daban ba.Alal misali, baƙar fata na carbon na iya sarrafa maganin maganin polyester filastik, don haka ba za a iya ƙara kayan baƙar fata na carbon zuwa polyester ba.Saboda yawan zafin jiki na gyare-gyare na samfuran filastik, pigment bai kamata ya bazu ba kuma ya canza launi a zafin jiki na gyare-gyare.Gabaɗaya, inorganic pigments suna da mafi kyawun juriya na zafi, yayin da ƙwayoyin halitta da rini suna da ƙarancin juriya na zafi, waɗanda yakamata a ba da kulawa sosai lokacin zabar nau'ikan launi.
(2) A dispersibility da tinting ƙarfi na pigment ne mafi alhẽri.Rashin daidaituwa na rarrabuwa na pigment zai shafi bayyanar samfurin;rashin ƙarfi na tinting na pigment zai haifar da karuwa a cikin adadin pigment da karuwa a farashin kayan.Ƙarfafawa da ƙarfin tinting na pigment iri ɗaya a cikin resins daban-daban ba iri ɗaya ba ne, don haka ya kamata a kula da wannan lokacin zabar pigments.A dispersibility na pigment kuma alaka da barbashi size.Karami da girman barbashi na pigment, da mafi alhẽri da dispersibility da kuma karfi da tinting ƙarfi.
(3) Fahimtar sauran kaddarorin pigments.Alal misali, don samfuran filastik da ake amfani da su a cikin abinci da kayan wasan yara, ana buƙatar pigments ba su da guba;don samfuran filastik da aka yi amfani da su a cikin kayan lantarki, ya kamata a zaɓi pigments tare da injunan lantarki mai kyau;don amfani da waje Don samfuran filastik, ya kamata a zaɓi pigments tare da kyakkyawan juriya na yanayi.
Magana
[1] Zhong Shuheng.Haɗin Launi.Beijing: Gidan Buga Fasaha na Sin, 1994.
[2] Song Zhuoyi et al.Filastik albarkatun kasa da ƙari.Beijing: Gidan Buga Adabin Kimiyya da Fasaha, 2006.
[3] Wu Lifeng et al.Jagoran Mai Amfani Masterbatch.Beijing: Masana'antun Masana'antu, 2011.
[4] Yu Wenjie et al.Abubuwan Ƙarfafa Filastik da Fasahar Ƙira.Bugu na 3.Beijing: Masana'antun Masana'antu, 2010.
[5] Wu Lifeng.Zane-zanen Launi na Filastik.Bugu na 2.Beijing: Masana'antun Masana'antu, 2009
Lokacin aikawa: Juni-18-2022