Ukutyhila i-Titanium Dioxide yaMandla aPhakamileyo okuMgquma

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 izinto zeplastiki ezimhlophe.Ikwasetyenziswa ekwenzeni iphepha ukwandisa ukuqaqamba kunye nokungafihli kweemveliso zephepha.Ukongezelela, ititanium dioxide idlala indima ebalulekileyo ekuvelisweni kwesunscreen, namandla ayo okugquma aphezulu anikela ukhuseleko olusebenzayo kwimitha eyingozi yeUV.