Mitundu iwiri yoyambirira ingathe kusinthidwa kuti ikhale yachiwiri, ndipo mtundu wachiwiri ndi mtundu woyambirira womwe sutenga nawo mbali ndi mitundu yogwirizana.Mwachitsanzo, chikasu ndi buluu zimaphatikizidwa kuti zikhale zobiriwira, ndipo zofiira, zomwe sizikuphatikizidwa, ndi mtundu wowonjezera wobiriwira, womwe ndi 180 ° wotsutsana wina ndi mzake posinthanitsa mtundu.
Mitundu iwiri imagwirizana ngati imatulutsa imvi kapena yakuda.Muzochita zenizeni, gawo lina la zofiira zoyera, zachikasu, ndi zabuluu zimatha kusakanikirana kuti zikhale zakuda kapena zakuda zakuda.
Chowonjezera chofiira ndi chobiriwira, chachikasu, ndi buluu;wothandizira wachikasu, violet, ndi wofiira ndi wabuluu;chothandizira cha buluu, lalanje, ndi chofiira ndi chachikasu.Itha kufotokozedwa mwachidule monga: zobiriwira-zobiriwira (zowonjezera), buluu-lalanje (zowonjezera), zachikasu-zofiirira (zowonjezera).
Mukaphatikiza mitundu, mutha kugwiritsa ntchito mitundu yolumikizana kuti musinthe mawonekedwe a chromatic.Mwachitsanzo, ngati mtundu uli wachikasu, mukhoza kuwonjezera pang'ono buluu, ndipo ngati mtundu uli wa buluu, mukhoza kuwonjezera pang'ono zamtundu wachikasu;momwemonso, zofiira ndi zobiriwira, zobiriwira ndi zofiira (ndiko kuti, kuchotsa kusakaniza mfundo).
Popanga zinthu zapulasitiki, mitundu yochepa ya tona yomwe imagwiritsidwa ntchito, imakhala yabwinoko.Chifukwa mu subtractive mixing, popeza pigment iliyonse imayenera kuyamwa kuchuluka kwa kuwala kuchokera ku kuwala koyera komwe kumalowa, mtundu wonsewo umakhala wakuda..
Imodzi mwa mfundo zofananira mitundu ndi: ngati mungagwiritse ntchito mitundu iwiri kuti mutchule, musagwiritse ntchito mitundu itatu, chifukwa mitundu yambiri imatha kubweretsa mitundu yofananira ndikupangitsa mtundu kukhala mdima.Mosiyana ndi izi, ngati musintha mitundu yotuwa, mutha kuwonjezera mitundu yofananira kuti musinthe.
Zolozera:
[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-25-2022