Yazisa:
I-Titanium dioxide (I-TiO2) yaziwa njengenye yezithako eziguquguqukayo nezibalulekileyo kuwo wonke amashishini ngenxa yeempawu zayo ezikhethekileyo. Ngamandla ayo okufihla angenakulinganiswa nanto, i-titanium dioxide iye yaguqula i-coatings, iipeyinti kunye nezinye izicelo, ihambisa inkqubela phambili ekhuthazayo kumhlophe, ukukhanya kunye nokusebenza ngokubanzi kwamehlo. Kule bhlog, sijonge ukukhanyisa kwiinzuzo ezibalulekileyo kunye noluhlu olubanzi lokusetyenziswa kwe-titanium dioxide ephezulu.
Fumana amandla aphezulu okufihla i-titanium dioxide:
Amandla okufihla aphezulutitanium dioxideibhekisa kubuchule bayo obukhethekileyo bokufihla ngokufanelekileyo i-substrate engaphantsi okanye i-pigment ngedyasi enye okanye ezimbalwa. Le propati iyingqayizivele ivela kwi-TiO2's isalathisi esiphezulu se-refractive, esivumela ukuba sisasazeke ngokufanelekileyo kwaye sibonise ukukhanya, okukhokelela kwi-coverage enamandla kunye nokungafihli okuzinzileyo. Ngokungafaniyo nezinye i-pigments zendabuko ezifana ne-calcium carbonate okanye i-talc, i-titanium dioxide inokubonelela ngenqanaba eliphezulu lokufihla amandla, ngaloo ndlela inciphisa inani leengubo ezifunekayo kunye nokunciphisa ukusetyenziswa kwepeyinti.
Izicelo kwishishini lokugquma:
Ishishini lokugquma lenze inkqubela phambili enkulu kwiminyaka yakutshanje, ikakhulu ngenxa yokusetyenziswa kwe-titanium dioxide ephezulu. Ngamandla ayo abalaseleyo okufihla, i-titanium dioxide idlala indima ephambili ekuphumezeni iipeyinti ezidlamkileyo, ezihlala ixesha elide kunye neengubo. Kungakhathaliseki ukuba umbala okhethiweyo, ugubungela ukungafezeki kwi-substrate kwaye unikezela ngokuhambelana kunye nokugqiba. Amandla afihlakele e-Titanium dioxide aphezulu anyusa ukuqina kunye nobude bento yokugquma, nto leyo eyenza ikwazi ukumelana noxinzelelo lwendalo esingqongileyo, kubandakanywa imitha ye-UV, ukufuma kunye ne-abrasion.
Izinto eziluncedo kwishishini lokugquma:
Abavelisi bepeyinti bathembele kakhuluamandla okufihla aphezulu titanium dioxideukuvelisa iingubo ezikumgangatho ophezulu ukuhlangabezana neemfuno zamaqela ahlukeneyo abathengi. Ngokudibanisa i-TiO2, iipeyinti zinokubonisa ubumhlophe obukhulu kunye nokuqaqamba, okukhokelela kumbono onomtsalane wangaphakathi kunye nangaphandle. Ukongeza, amandla aphezulu okufihla i-titanium dioxide iqinisekisa ifilimu yepeyinti egudileyo, ngakumbi nangaphezulu, ekhokelela ekungafezeki okumbalwa komphezulu kunye nesidingo se-primers ebanzi okanye iidyasi ezongezelelweyo. Ukongeza, ukhuselo olwandisiweyo lunokukhokelela kwimveliso ephezulu kunye nokongiwa kweendleko kubavelisi kunye nabasebenzisi bokugqibela.
Amanye amashishini asebenzisa amandla aphezulu okufihla:
Ukongeza kwimizi-mveliso yokwaleka kunye nepeyinti, amandla aphezulu okufihla i-titanium dioxide isetyenziswa ngokubanzi kwezinye iindawo ezininzi. Kwizinto zokuthambisa kunye neemveliso zokhathalelo lomntu, i-titanium dioxide isetyenziselwa iipropathi zayo ze-opaque, inceda ukufezekisa inkangeleko egqibeleleyo yeziseko, i-creams kunye ne-lotions. Kwishishini leplastiki, i-titanium dioxide inokuvelisa imathiriyeli yeplastiki emhlophe opaque. Ikwasetyenziswa ekwenzeni iphepha ukwandisa ukuqaqamba kunye nokungafihli kweemveliso zephepha. Ukongezelela, i<em>titanium dioxide idlala indima ebalulekileyo ekuvelisweni kwe<em>sunscreen, namandla ayo okugquma aphezulu anikela ukhuseleko olusebenzayo kwimitha eyingozi yeUV.
Ukuququmbela:
Amandla afihlakele e-Titanium dioxide aphezulu ngokungenakuthelekiswa nanto aye aguqula amashishini amaninzi, ebumba indlela iipeyinti, izinto zokugquma, izithambiso, iiplastiki kunye neemveliso zephepha ezenziwe ngayo. I-opacity yayo ekhethekileyo, ubumhlophe obukhethekileyo kunye nokusebenza okubonakalayo ngokubanzi kunika amathuba angapheliyo kwiinkqubo ezahlukeneyo. Amandla aphezulu okufihla i-titanium dioxide inika amandla aphezulu okufihla agcina iindleko, ukwandisa imveliso kunye nokuphucula ukwaneliseka kwabathengi. Njengoko itekhnoloji iqhubeka nokuhambela phambili, ayimangalisi into yokuba i-titanium dioxide ihlala isisithako esinombono, iqhuba izinto ezintsha kunye nokuguqula amashishini.
Ixesha lokuposa: Jan-12-2024