Iibhotile zamayeza zeHDPE zisebenzisa iteknoloji yokumakisha i-UV laser ukuze zihambelane neemfuno ze-UDI (Unique Device Identification). Le laser ichanekileyo isusa umphezulu weebhotile ezimhlophe, idala iimpawu ezingwevu ezibukhali nezingafaniyo ukuze kubhalwe iilebheli zomhla wokuvelisa ezicacileyo nezihlala ixesha elide.

Njengenkqubo yokungadibani, uphawu lwe-UV laser lususa imfuneko yeinki okanye iilebhile, luthintela intsalela yeekhemikhali kunye nongcoliseko, luqinisekisa ukhuseleko lwemveliso kunye nobuhlobo nokusingqongileyo. Iimpawu azigugi kakhulu, zihlala zifundeka kuyo yonke indawo yokugcina kunye nokuthuthwa, ziphucula ukulandeleka kunye nokwaziwa kophawu ngelixa zihlangabezana nemigaqo yokupakisha amayeza.

Kwiibhotile zokhathalelo lomntu ze-PE, ukuphawulwa kudla ngokusetyenziswa itekhnoloji yelaser okanye i-inkjet. Ezi ndlela zisebenzisa i-laser enamandla aphezulu okanye i-inki ngqo kumphezulu webhotile, zenze iimpawu ezicacileyo nezihlala ixesha elide ezimelana nokuguguleka nokunyamalala, nto leyo ezenza zibe zilungele ukugcinwa ixesha elide.

Ukumakisha nge-laser kwi-PE kususa ngokuchanekileyo izinto ezikumphezulu, kususa intsalela yeekhemikhali kunye nongcoliseko, kuqinisekisa ukhuseleko kunye nobuhlobo nokusingqongileyo. Le ndlela isebenza kwiindawo zeebhotile ezigobileyo, igcina imihla yokuveliswa, amanani ebhetshi, kunye neebhakhowudi zicacile kulo lonke uthutho kunye nokusetyenziswa, iphucula ukulandeleka kwemveliso kunye nokuqatshelwa kophawu.

Ukumakishwa kwelaser yefayibha kwiipayipi zeplastiki zeHTTP kusebenzisa ukufudumeza kwelaser okukwindawo ethile ukudala isiphumo esincinci sokufutha, okwenza iimpawu ezicacileyo ezingwevu-mhlophe kwiipayipi eziluhlaza-ngwevu. Le ndlela igxininisa imisebe yelaser enamandla aphezulu kumphezulu weplastiki, ibangele impendulo yokufutha evelisa iimpawu ezihlala ixesha elide nezifundekayo.

Njengenkqubo yokungachukumisi, ukuphawula nge-laser akufuni zinto zisetyenziswayo kwaye kususa ungcoliseko lweekhemikhali, kuqinisekisa ukhuseleko lokusingqongileyo. Ukuphawula akugugi kakhulu, kuhlala ixesha elide ngaphandle kwaye kuguga, okwenza ukulandeleka kwebhetshi kunye nolawulo lokuchonga kube ngcono ngakumbi kwimibhobho yamanzi.

Uphawu lwe-UV laser kwiipayipi zeplastiki ze-PE ezimnyama lusebenzisa umgaqo wokutshintsha umbala ukwenza iimpawu ezingwevu ezikhanyayo. I-laser itshintsha ngokuchanekileyo ulwakhiwo lwe-molecular yento, yenze iimpawu ezihlala ixesha elide, ezingafaniyo nezinto ezisetyenziswayo okanye ungcoliseko lweekhemikhali, iqinisekisa ukhuseleko lokusingqongileyo.

Le ndlela yokuphawula ngaphandle kokuthintana inika iziphumo ezicacileyo, ezimelana nokuguguleka, nezingenakucimeka, igcina ukufundeka nokuba kukwiindawo ezinzima kwaye isetyenziswa ixesha elide. Inika inkxaso ethembekileyo yokulandeleka kwemveliso kunye nokuchongwa kophawu.

Uphawu lwe-UV laser kwiPC emhlophe iiphaneli zokutshintsha ezimelana nobushushu obuphezulu zenza umbhalo ongwevu ocacileyo ngocoselelo oluphezulu. I-laser ilungisa ngokuchanekileyo amandla ukuze ibangele utshintsho oluncinci lombala ngaphandle kokonakalisa isakhiwo sezinto. Iimpawu ziquka igama lophawu, iinkcukacha zenkampani, kunye neenkcukacha zemveliso, ukuqinisekisa ukuchongwa okucacileyo, okuhlala ixesha elide, kunye nokumelana nokuguguleka.

Le nkqubo ingenakusetyenziswa, ayinangcoliseko, inobuhlobo nokusingqongileyo kwaye ayithinteli ukuchukunyiswa nokucocwa rhoqo, igcina ubuhle bephaneli. Ilungele ukusetyenziswa ekhaya, iphucula uphawu lwemveliso kwaye iveza imvakalelo yodidi oluphezulu, inika zombini ukusebenza kunye nomtsalane obonakalayo.

Uphawu lwe-UV laser lusetyenziselwa ukuprinta iilogo zebhrendi kwizihlanganisi zeplastiki zeBPT. Eyaziwa ngokumelana kwayo nobushushu, ukuqina kweekhemikhali, kunye namandla aphezulu oomatshini, iBPT isetyenziswa kakhulu kwiindawo ezixineneyo nezifuna amandla. Uxinano lwayo oluphezulu kunye nomphezulu ogudileyo kuyenza ihlale ixesha elide kwaye ingagugi.

Nangona kunjalo, amandla e-BPT kunye nokumelana nobushushu kwenza ukuba uphawu lwe-laser lube nzima, lufuna ulawulo oluchanekileyo lwamandla ukuze kufunyanwe iziphumo ezicacileyo nezihlala ixesha elide. Uphawu lwe-UV laser ludala uphawu olubonisa umahluko omkhulu kwiindawo ze-BPT ngelixa lugcina ukuthembeka kwezinto, nto leyo eyenza ukuba ibe sisisombululo esifanelekileyo sophawu kunye nokuchongwa.

Iithegi zeendlebe zezilwanyana ezimthubi zihlala ziphawulwa nge-UV laser, nto leyo eyenza iimpawu ezihlala zimhlophe-ngwevu, kuquka iikhowudi ze-QR, iibhakhowudi, kunye neekhowudi zamanani. Le ndlela iqinisekisa ukuqina, imelana nokunyamalala okanye ukuguguleka elangeni, emvuleni, nasebushushu obuphezulu.

Iikhowudi ze-QR kunye neebhakhowudi zivumela ukulandelelwa kwemfuyo ngokukhawuleza kunye nolawulo lwedijithali, okuvumela ukufikelela lula kwiirekhodi zobuwena, impilo, kunye nokugonywa. Ngokuskena ikhowudi ye-QR, abaphathi beefama banokukhawuleza bafumane idatha efanelekileyo, nto leyo ephucula kakhulu ukusebenza kakuhle kunye nolwazi ekukhuliseni izilwanyana.

Ukumakishwa kwelaser ye-UV kwizibane ze-LED ezimile okwediski ye-PVC kudala uphawu lophawu olungwevu kumphezulu omhlophe ngesiphumo sokutshintsha kombala. Amandla elaser alawulwa ngokuchanekileyo abangela ukutshintsha kombala komphezulu okuncinci, okwenza iimpawu ezibonisa umahluko omkhulu, ezihlala ixesha elide.

Olu phawu lokungachukumisi luphucula umfanekiso wophawu kwaye longeza iimpawu zokungaguquki, luqinisekisa ubunyani bemveliso. Ngaphandle kwezinto ezisetyenziswayo okanye iikhemikhali ezifunekayo, lunobuhlobo nokusingqongileyo kwaye lukhuselekile. Iimpawu ezihlala ixesha elide, ezingaphelelwa bubomi zibonelela ngembonakalo yophawu yobungcali nethembekileyo.