Mabotolo a mankhwala a HDPE amagwiritsa ntchito ukadaulo wolembera chizindikiro cha UV laser kuti agwirizane ndi zofunikira za UDI (Unique Device Identification). Laser yolondola kwambiri iyi imachotsa chophimba pamwamba pa mabotolo oyera, ndikupanga zilembo zakuthwa, zofiirira kwambiri kuti zilembedwe momveka bwino komanso kwanthawi yayitali.

Monga njira yosakhudzana ndi zinthu, chizindikiro cha UV laser chimachotsa kufunika kwa inki kapena zilembo, kuteteza zotsalira za mankhwala ndi kuipitsidwa, kuonetsetsa kuti zinthuzo ndi zotetezeka komanso zachilengedwe. Zizindikirozo sizitha kutha, zimakhala zowerengeka nthawi yonse yosungidwa ndi kunyamulidwa, zomwe zimapangitsa kuti zizitsatiridwa komanso zizidziwika bwino pamene zikukwaniritsa malamulo oyika mankhwala.

Pa mabotolo osamalira thupi a PE, kulemba chizindikiro nthawi zambiri kumachitika pogwiritsa ntchito ukadaulo wa laser kapena inkjet. Njirazi zimayika laser kapena inki yamphamvu kwambiri pamwamba pa botolo, zomwe zimapangitsa kuti zikhale zooneka bwino komanso zolimba zomwe sizingawonongeke, zomwe zimapangitsa kuti zikhale zabwino kwambiri zosungiramo nthawi yayitali.

Kulemba chizindikiro cha laser pa PE kumachotsa bwino zinthu zomwe zili pamwamba, kuchotsa zotsalira za mankhwala ndi kuipitsidwa, kuonetsetsa kuti chitetezo ndi chilengedwe ndi zabwino. Njirayi imagwira ntchito pamalo opindika a mabotolo, kusunga masiku opangira, manambala a batch, ndi ma barcode momveka bwino panthawi yonse yoyendera ndi kugwiritsa ntchito, kukulitsa kutsata kwa malonda ndi kuzindikira mtundu wawo.

Kuyika chizindikiro cha laser pa mapaipi apulasitiki a HTTP kumagwiritsa ntchito kutentha kwa laser komweko kuti kupange mphamvu pang'ono ya thovu, ndikupanga zizindikiro zoyera za imvi-yoyera pa mapaipi abuluu-imvi. Njirayi imayika kwambiri kuwala kwa laser pamwamba pa pulasitiki, zomwe zimayambitsa thovu lomwe limapanga zizindikiro zolimba komanso zowerengeka.

Monga njira yosakhudzana ndi zinthu, kulemba chizindikiro cha laser sikufuna zinthu zogwiritsidwa ntchito ndipo kumachotsa kuipitsa kwa mankhwala, kuonetsetsa kuti chilengedwe chili bwino. Zizindikirozi sizimawonongeka, zimakhala zokhazikika panja komanso zimakalamba, zomwe zimapangitsa kuti kutsata bwino kwa mapaipi ndi kasamalidwe ka zizindikiritso zikhale bwino kwambiri pamapaipi amadzi.

Kulemba chizindikiro cha UV laser pamapaipi apulasitiki akuda a PE kumagwiritsa ntchito mfundo yosinthira mtundu kuti apange zizindikiro zopepuka za imvi. Laser imasintha bwino kapangidwe ka mamolekyu a chinthucho, ndikupanga zizindikiro zolimba, zosiyana kwambiri popanda zinthu zogwiritsidwa ntchito kapena kuipitsa mankhwala, ndikuwonetsetsa kuti chilengedwe chili bwino.

Njira yolembera chizindikiro iyi yopanda kukhudzana imapereka zotsatira zomveka bwino, zosawonongeka, komanso zosatha, zomwe zimapangitsa kuti zikhale zosavuta kuwerenga ngakhale m'malo ovuta komanso kugwiritsidwa ntchito kwa nthawi yayitali. Imapereka chithandizo chodalirika pakutsata malonda ndi kuzindikira mtundu wawo.

Kulemba chizindikiro cha laser ya UV pa ma PC oyera omwe satentha kwambiri kumapanga mawu otuwa osalala bwino komanso olondola kwambiri. Laseryo imasintha mphamvu moyenera kuti isinthe mtundu pang'ono popanda kuwononga kapangidwe kake. Zolembazo zimaphatikizapo dzina la kampani, tsatanetsatane wa kampani, ndi zomwe zafotokozedwa, kuonetsetsa kuti sizikuwonongeka, komanso sizikuwonongeka.

Njirayi yopanda kuipitsa, komanso yotetezeka ku chilengedwe komanso yotetezeka ku kukhudza ndi kuyeretsa pafupipafupi, imasunga mawonekedwe a panelo. Yabwino kwambiri pakugwiritsa ntchito kunyumba, imawonjezera kutchuka kwa malonda ndikupereka mawonekedwe apamwamba, imapereka magwiridwe antchito komanso mawonekedwe okongola.

Chizindikiro cha laser cha UV chimagwiritsidwa ntchito kusindikiza ma logo a kampani pa zolumikizira za pulasitiki za BPT. Chodziwika bwino chifukwa cha kukana kutentha, kulimba kwa mankhwala, komanso mphamvu yamakina, BPT imagwiritsidwa ntchito kwambiri m'malo ovuta komanso ovuta. Kuchuluka kwake komanso malo ake osalala zimapangitsa kuti ikhale yolimba komanso yosawonongeka.

Komabe, mphamvu ya BPT ndi kukana kutentha zimapangitsa kuti chizindikiro cha laser chikhale chovuta, chomwe chimafuna kuwongolera mphamvu molondola kuti zitheke bwino komanso kwanthawi yayitali. Chizindikiro cha UV laser chimapanga zizindikiro zosiyana kwambiri pamalo a BPT pomwe chimasunga umphumphu wa zinthu, zomwe zimapangitsa kuti chikhale yankho labwino kwambiri pakudziwika ndi kudziwika.

Ma tag achikasu a makutu a nyama nthawi zambiri amalembedwa ndi laser ya UV, zomwe zimapangitsa kuti zikhale zoyera zoyera, kuphatikizapo ma QR code, ma barcode, ndi ma code a manambala. Njirayi imatsimikizira kulimba, kupewa kutha kapena kuwonongeka chifukwa cha kuwala kwa dzuwa, mvula, ndi kutentha kwambiri.

Makhodi a QR ndi ma barcode zimathandiza kutsata ziweto mwachangu komanso kuyang'anira digito, zomwe zimathandiza kuti anthu azitha kudziwa zambiri zokhudza ziweto, thanzi lawo, komanso katemera wawo mosavuta. Mwa kusanthula khodi ya QR, oyang'anira mafamu amatha kupeza zambiri zofunika mwachangu, zomwe zimapangitsa kuti ntchito yawo ikhale yothandiza komanso yothandiza pa ulimi wa ziweto.

Kulemba chizindikiro cha laser ya UV pa magetsi a LED ooneka ngati diski ya PVC kumapanga chizindikiro cha mtundu wa imvi pamwamba poyera kudzera mu kusintha kwa mtundu. Mphamvu ya laser yolamulidwa bwino imayambitsa kusintha pang'ono kwa mtundu wa pamwamba, ndikupanga zizindikiro zosiyana kwambiri komanso zokhalitsa.

Chizindikiro chosakhudzana ndi chizindikirochi chimawonjezera chithunzi cha kampani ndipo chimawonjezera zinthu zotsutsana ndi zinthu zabodza, zomwe zimaonetsetsa kuti chinthucho ndi chodalirika. Popanda zinthu zodyedwa kapena mankhwala ofunikira, ndi chotetezeka ku chilengedwe komanso chotetezeka. Chizindikiro cholimba, chosatha, chimapereka mawonekedwe abwino komanso odalirika a kampani.