Hona joale, lipente tse tšoaeang litsela tsa linaheng tse ling li thehiloe haholo ka metsi 'me li hōla ka potlako. Ho feta 90% ea lipente tse tšoaeang litsela linaheng tse tsoetseng pele tse kang United States, Jeremane, Spain, Sweden le Finland li sebelisa lihlahisoa tse thehiloeng metsing. Ka lebaka la qaleho ea pele ea liphahlo tsa litsela tsa linaheng tse ling le tsoelo-pele e potlakileng ea thekenoloji, liphahlo tsa ho tšoaea litsela tsa nanometer, likarolo tse peli tsa litsela, liphahlo tsa litsela tse nang le pigment, joalo-joalo.
Likhoeli tse 'maloa kapa esita le matsatsi a' maloa ka mor'a tlhahiso, ho tla ba le liphetoho tse kholo ho viscosity, letlalo la holim'a letlalo, joalo-joalo, e leng se etsang hore ho be le ts'ebetso e mpe ea ho fafatsa ea ho roala le phello e mpe ea ho bula; nako e sa tsitsang e ke ke ea finyella litlhoko tsa sebele tsa kaho ea litsela le ho ama kaho Boreleli ba sephethephethe ka nako eo.
Hona joale ho na le lifeme tse fetang 100 tse kholo le tse nyane tsa ho penta tse tšoaeang litsela Chaena. Lifeme tse ’maloa tse khōlō tse nang le matla a batlang a le matla a botekgeniki le tsona li se li qalile ho hlahisa lipente tse tšoaeang litsela tse thehiloeng metsing. E le ho netefatsa boleng ba lipente tse tšoaeang litsela, Lekala la Lipalangoang le thehile liindasteri tse amehang. Maemo a khothaletsa ka matla litlolo tsa ho tšoaea litsela tse thehiloeng metsing. Tlhahlobo ea litsebi tsa ho roala fatše: Ka nts'etsopele ea indasteri ea lipalangoang tsa mebileng ea China le keketseho e potlakileng ea beng ba likoloi, tlhokahalo ea ho tšoaea liaparo e tla phahama. Ka keketseho ea tlhokomeliso ea batho mabapi le ts'ireletso ea tikoloho le ts'ehetso ea maano le melaoana ea naha, tlhokahalo ea likhoele tsa ho tšoaea litsela tse thehiloeng metsing Chelete e kholo.
dihlahiswa tsa naha ya heso tsa ho tshwaya matshwao a ditsela tse thehilweng ka metsi di se di sebediswa kahong ya maemafofane, mebila e meholo, le merero e meng, tse ileng tsa pepesa mathata a mang a setegeniki. Mathata a hajoale a mats'oao a mebileng a khantšang a thehiloeng metsing a kenyelletsa: ho sekhoale ho hotle le ho hanyetsa boemo ba leholimo, 'me a hloka ho ts'oaroa hape ka nako 1a; ho hanyetsa metsi ho futsanehileng le ho hanyetsa alkali, ho sitoa ho finyella litlhoko tsa sebele tsa ho kolobisoa ha litsela ka metsing; ho hanyetsa matheba a fokolang, 'me holim'a ho tšoaea ho bonolo ho bokella lerōle. Ama coefficient ea retroreflective le ho fokotsa phello e bonahatsang; botsitso bo fokolang ba polokelo.
