I-pigments esetyenziswe kwi-masterbatch yombala kufuneka inikele ingqalelo kubudlelwane obuhambelanayo phakathi kwee-pigments, izinto eziluhlaza zeplastiki kunye nezongezo.Amanqaku okhetho ami ngolu hlobo lulandelayo:
(1) Ii-pigments azikwazi kusabela ngee-resin kunye ne-additives ezahlukahlukeneyo, kwaye zinokumelana okuqinileyo kwe-solvent, ukufuduka okuphantsi, kunye nokumelana nokushisa okulungileyo.Oko kukuthi, i-masterbatch ayinakuthatha inxaxheba kwiindlela ezahlukeneyo zemichiza.Ngokomzekelo, i-carbon black inokulawula ukuphendulwa kweplastiki ye-polyester, ngoko ke izinto ezimnyama zekhabhoni azinakongezwa kwi-polyester.Ngenxa yobushushu obuphezulu bokubumba kweemveliso zeplastiki, i-pigment ayifanele ibole kwaye iguqulwe kwiqondo lokushisa lokubumba.Ngokubanzi, ii-pigments ze-inorganic ziyakwazi ukumelana nobushushu, ngelixa ii-pigments eziphilayo kunye nedayi zinokumelana nobushushu obuphantsi, ekufuneka kuqwalaselwe ngokwaneleyo xa kukhethwa iintlobo ze-pigment.
(2) I-dispersibility kunye namandla e-tinting ye-pigment ingcono.Ukusabalalisa okungafaniyo kwe-pigment kuya kuchaphazela ukubonakala kwemveliso;amandla amahlwempu e-tinting ye-pigment iya kukhokelela ekwandeni kwexabiso le-pigment kunye nokunyuka kweendleko zempahla.I-dispersibility kunye namandla e-tinting ye-pigment efanayo kwii-resin ezahlukeneyo azifani, ngoko oku kufuneka kuthathelwe ingqalelo xa ukhetha ii-pigments.I-dispersibility ye-pigment nayo ihambelana nobukhulu bamasuntswana.Incinci isayizi ye-pigment ye-pigment, ingcono i-dispersibility kwaye yomelele amandla e-tinting.
(3) Qonda ezinye iimpawu ze-pigments.Ngokomzekelo, kwiimveliso zeplastiki ezisetyenziselwa ukutya kunye namathoyizi abantwana, ii-pigments kufuneka zingabi netyhefu;kwiimveliso zeplastiki ezisetyenziselwa izixhobo zombane, ii-pigments ezine-insulation elungileyo zombane kufuneka zikhethwe;ukusetyenziswa kwangaphandle Kwiimveliso zeplastiki, ii-pigments ezinokumelana nemozulu entle kufuneka zikhethwe.
Iimbekiselo
[1] Zhong Shuheng.Ukuqulunqwa kombala.EBeijing: Indlu yaseTshayina yokuPapasha ubuGcisa, ngo-1994.
[2] Ingoma Zhuoyi et al.Izinto zePlastiki ekrwada kunye nezongezo.EBeijing: INdlu yoPapasho lweNzululwazi kunye neTekhnoloji, ngo-2006.
[3] Wu Lifeng et al.Masterbatch Incwadi Yomsebenzisi.I-Beijing: I-Chemical Industry Press, ngo-2011.
[4] Yu Wenjie et al.Izongezo zePlastiki kunye neTekhnoloji yoYilo loYilo.Uhlelo lwesi-3.I-Beijing: I-Chemical Industry Press, ngo-2010.
[5] Wu Lifeng.Uyilo lwePlastiki yokuYilwa koMbala.Ushicilelo lwesi-2.I-Beijing: I-Chemical Industry Press, ngo-2009
Ixesha lokuposa: Jun-18-2022