Iphepha le-thermal yiphepha elisetyenziswe ngokubanzi lidityaniswe ngeekhemikhali ezitshintsha umbala xa ushushu. Iqhelekile isetyenziselwa ukufumana iirisithi, amatikiti, iilebheli, kunye nezinye iinkqubo ezifuna ukuprinta ngokukhawuleza ngaphandle kwesidingo se-inki okanye kwitoni. Ngelixa iphepha le-thermal linika lula kunye nokusebenza kakuhle, ifuthe lokusingqongileyo liphakamise inkxalabo ngenxa yekhemikhali esetyenziselwa ukuveliswa kwayo kunye nemiceli mngeni enxulumene noko.
Enye yezona zinto zibalulekileyo zenkxalabo yokusingqongileyo ezinxulunyaniswa nephepha le-thermal kukusetyenziswa kwe-bisphenol a (bPA) kwi-com. I-BPA yikhemikhali ehambelana neengxaki ezahlukeneyo zempilo, kwaye ubukho bayo bephepha eliphumayo iphakamisa inkxalabo malunga nokuvezwa kwabantu kunye nokusingqongileyo. Xa iphepha le-thermal lisetyenziswa kwiirisithi kunye nezinye iimveliso, i-BPA inokudlulisela kulusu ngexesha lokuphatha kunye nokungcolisa imilambo yokutshabalalisa ukuba ayilawulwa ngokufanelekileyo.
Ukongeza kwi-BPA, ukuveliswa kwephepha lomtshato kubandakanya ukusetyenziswa kwezinye iichemicals kunye nezixhobo ezinokuba nefuthe elibi kwindalo esingqongileyo. Inkqubo yokuphuhlisa inokubangela ukukhululwa kwezinto eziyingozi emoyeni kunye namanzi, kubangele ukungcoliseka kunye nokubakho kwindalo. Ukongeza, kukho imiceli mngeni ekuphathani iphepha le-thermal ngenxa yobukho beekhemikhali kwi-commance, eyenza ukuphinda isebenze okanye isebenze.
Ukuba iphepha le-Irmal alizange lilale kakuhle, lingaphelela kwindawo yokugcwala komhlaba, apho iikhemikhali ezikumgangatho odadayo zinokukhukulisa umhlaba kunye namanzi, zibeka emngciphekweni wokusingqongileyo kunye nempilo yabantu. Ukongeza, ukuphinda kusetyenziswe kwakhona iphepha le-thermal kunzima bubukho be-BPA nezinye iichemicals, zenza ukuba kube lula ukuba kusetyenziswe kwakhona kunezinye iintlobo zephepha.
Ukujongana nefuthe lendalo esingqongileyo lephepha le-thermal, kukho amanyathelo aliqela onokuwathatha. Enye indlela yokwenza oku kukunciphisa ukusetyenziswa kwephepha le-thermal ngokukhetha iirisithi ze-elektroniki kunye namaxwebhu edijithali ngalo lonke ixesha kunokwenzeka. Oku kunceda ukunciphisa imfuno yephepha le-thermal kunye nokunciphisa ifuthe elinxulumene nendawo. Ukongeza, kufuneka kwenziwe iinzame zokuphuhlisa ezinye iipayini zephepha le-thermal ezingaqulathanga iikhemikhali eziyingozi, zibenza bakhuseleke kuzo zombini iinkonzo kunye nokusingqongileyo.
Ukongeza, ukulahlwa ngokuchanekileyo kunye nokurisayikilisha iphepha le-thermal kubalulekile ukunciphisa ifuthe layo kwindalo esingqongileyo. Amashishini kunye nabathengi banokuthatha amanyathelo okuqinisekisa ukuba iphepha le-thermal lilahliwe ngendlela enciphisa ingozi yayo kwindalo esingqongileyo. Oku kunokubandakanya ukwahlula iphepha eliyishiti leminye imithombo yenkunkuma kunye nokusebenza namaziko okuphinda asebenzise i-recring onokufaka iphepha lokuphawula kunye neechemicals zayo ezinxulumene nazo.
Kwisishwankathelo, ngelixa iphepha elinomtsalane linika lula kwaye lisebenzise ukusetyenziswa kwezicelo ezahlukeneyo, ifuthe lendawo ekuhlala kuyokiswa. Ukusetyenziswa kweekhemikhali ezinjenge-BPA kwimveliso yayo kunye nemiceli mngeni enxulumene nokulahlwa kwayo iphakamise inkxalabo malunga nengozi yayo kwindalo esingqongileyo. Impembelelo yendawo yokusingqongileyo yamaphepha e-thermal inokuncitshiswa ngokunciphisa ukusetyenziswa kwayo, ukuphuhlisa ezinye iindlela ezikhuselekileyo, kunye nokuphumeza ukulahlwa kwendawo efanelekileyo kunye nokuphumeza iindlela zokusebenza, ngaloo ndlela igalelo kwiindlela ezizinzileyo zokuvelisa kunye nokusetyenziswa.
Iposi: Mar-16 ukuya kwi-2024