Iteknoloji yokucubungula i-laser iye yangena kancinci kancinci kushishino lokuvelisa imboni kwaye yaba yiteknoloji entsha etsala ingqalelo enkulu. Okwangoku, kuzo zonke izicelo zokucubungula izinto ze-laser, ikakhulu ekuveliseni iindawo zesinyithi, ezibalelwa ngaphezulu kwe-85% yesabelo, i-15% eseleyo yokusasazwa kwesicelo kwiimveliso zomthi nephepha, ilaphu kunye nesikhumba, izinto zefayibha, iiplastiki, iglasi, i-semiconductor kunye nezinye iimveliso ezingezizo zesinyithi. Uluhlu olwahlukeneyo lwamaza e-spectral lwe-laser lubonisa ukufunxwa kunye nokusebenza kakuhle kwezinto ezahlukeneyo, oko kukuthi, kwiimpawu ezithile zezinto, kusoloko kunokwenzeka ukufumana uhlobo lwezinga lokufunxwa kwe-laser liphezulu, elifanelekileyo kakhulu ekucutshungulweni.
Okwangoku, iteknoloji yokucubungula i-laser yezinto zesinyithi ihlolisiswe ngokupheleleyo, kuquka ukusika, ukuwelda, ukugquma kunye nokucoca. Indawo elandelayo yokukhula eshushu, iya kuba kukucubungula i-laser yezinto ezingezizo zesinyithi, ingakumbi iglasi, iplastiki, umthi kunye neemveliso zephepha lolona hlobo luqhelekileyo lwezinto ebomini nakwimizi-mveliso, olumele ngakumbi iplastiki, utshintsho lwayo lwemodeli kwiinxalenye ezahlukeneyo zemizi-mveliso, izinto eziyimfuneko yemihla ngemihla, ukusetyenziswa kwayo kukhulu kakhulu. Kangangexesha elide, uqhagamshelo lweplastiki luseyingxaki engenakulungiswa ngokwanelisayo.
Inkqubo yoqhagamshelo lweplastiki Iplastiki ine-thermoplasticity entle, ngoko ke xa imfuneko yokudibanisa ubushushu bendawo iya kuthamba, inyibilike, kulula ukuyidibanisa, kodwa iindlela ezahlukeneyo zokusebenza kakuhle, umgangatho wokudibanisa uyahluka kakhulu. Okwangoku, kukho iindlela ezininzi zokudibanisa iindawo zeplastiki: eyokuqala yeyona glue paste yendabuko. Okwangoku, iglue yemizi-mveliso idla ngokuba nevumba, kwaye ivelisa izinto ezinobuthi ezifana ne-formaldehyde, engahlangabezani neemfuno zokhuseleko lokusingqongileyo. Eyesibini kukudityaniswa kwezibophelelo okanye izibophelelo, ezifana nendawo yebhakede eyenziwe kwangaphambili kwiziqwenga ezibini zeplastiki, kulula ukuyisusa, okanye ukuyikrufula iziqwenga ezibini zeplastiki. Uhlobo lwesithathu kukusetyenziswa kwe-heat fusion plastic splicing, kubandakanya i-induction welding, i-hot plate welding, i-hot gas welding, i-vibration friction welding, i-ultrasonic welding kunye ne-laser welding. Uqhagamshelo phakathi kwe-fastener kunye ne-fastener lunentsingiselo ethile ebalulekileyo. Isetyenziswa ngokubanzi kwiindawo ezimbini zeplastiki ngaphandle koqhagamshelo oluhlala luhleli. Ukudityaniswa kokunyibilika kobushushu ngokubanzi luqhagamshelo oluhlala luhleli phakathi kweplastiki. Ukusebenza kakuhle kwe-hot plate welding kuphantsi kakhulu, ukuchaneka akwanelanga, kwaye inqanaba le-automation liphantsi. Okwangoku, eyona isetyenziswa kakhulu yi-vibration friction welding kunye ne-ultrasonic welding, kwaye izixhobo ezinxulumene nayo zingamashumi amawaka eeyuan kuphela ngesiqwenga, kwaye zifanelekile ukuvelisa ngobuninzi. Nangona kunjalo, i-ultrasonic iya kuvelisa ingxolo, ubungakanani be-welding workpiece buncinci, kwaye kulula ukuvelisa ujongano lobushushu olungalinganiyo, impazamo yesiphumo se-welding. Iiplastiki ze-laser welding ziyavela kancinci kancinci, zitsala ingqalelo yeshishini leplastiki.
Ukuwelda nge-laser yeplastiki: Ukuwelda nge-laser yeplastiki bubuchwepheshe obusebenzisa amandla obushushu e-laser ukudibanisa ngokusisigxina iindawo ze-thermoplastic. Ngaphambi kokuwelda, kuyimfuneko ukongeza amandla angaphandle afanelekileyo ukuze kubambe indawo ephakathi kwamacandelo amabini aza kuwelda, ulungise ubude be-laser ekufutshane ne-infrared efanelekileyo kwizinto zamalungu, i-laser idluliselwa kuqala ngenxalenye yokuqala, inxalenye yesibini ifunxwe kwaye iguqulwe ibe ngamandla obushushu, ukuze kunyibilike umphezulu woqhagamshelwano lwamacandelo amabini ukuze kwenziwe indawo yokuwelda kwaye kugqitywe ukuwelda. Ukuwelda nge-laser yeplastiki kuneenzuzo zokusebenza kakuhle, ulawulo oluzenzekelayo olupheleleyo, ukuchaneka okuphezulu, ukutywinwa kakuhle kwe-weld, ukuwelda okuqinileyo, umonakalo omncinci kwiindawo zeplastiki, ngaphandle kwengxolo, uthuli, yinkqubo efanelekileyo kakhulu yokuwelda ngeplastiki. Iingxaki zokuwelda nge-laser yeplastiki yangoku, enye kukuba izixhobo zibiza kakhulu xa kuthelekiswa nenkqubo yendabuko; Okwesibini, ubunzima bokuwelda obubangelwa kukufunxwa nge-laser phakathi kwemibala eyahlukeneyo yeplastiki, ngakumbi iileya eziphezulu nezisezantsi zeplastiki ecacileyo zinzima ngakumbi, kodwa kwixesha elizayo sinokuhlola ukusetyenziswa kwengubo ukunceda ukufunxwa nge-laser; Okwesithathu, uphando kwiimeko ezahlukeneyo zokusetyenziswa, ukulayisha nokukhupha, ukufakelwa kunye nokwenza ngokuzenzekelayo ukuwelda nge-laser yeplastiki alwanelanga.
Ngokwethiyori, ukuwelda nge-laser yeplastiki kunokusetyenziswa kuzo zonke iimboni ezinxulumene noqhagamshelo lweplastiki, kwaye obu buchwephesha busekwinqanaba lokuqala lokuhlola. Busetyenziswa kwiindawo zeplastiki zeemoto, izixhobo zonyango, izixhobo zasekhaya, izixhobo ze-elektroniki zabathengi njl.njl. Kwimoto, umatshini wokuwelda nge-laser yeplastiki osebenzisa ukuwelda okuhambelanayo osetyenziswa rhoqo usetyenziswa kwiindlela ezahlukeneyo zokuwelda umzimba wevalvu edibeneyo, ukuwelda umzimba wevalvu yokujonga kunye nokuwelda kwiphaneli yezixhobo zeemoto; Umatshini wokuwelda nge-laser yeplastiki onemowudi yokuwelda elandelelanayo usetyenziselwa zonke iintlobo zemigca yamafutha kunye namalungu eplastiki, kunye nokuwelda kweebhampa zeemoto eziphezulu, izibane zokubulisa iimoto, iifeni zamandla e-eddy, izibane zangasemva zeemoto, isahluli seoyile negesi, njl.njl. Ikhamera ye-Auto 360, i-auto radar, isitshixo socango oluzenzekelayo, isilawuli sokupaka se-elektroniki, isibonisi sentloko, njl.njl., kusetyenziswa ukuwelda nge-laser yeplastiki, kunokufumana umgangatho ophezulu wemveliso kunye noqoqosho.
Ngokuphathelele izixhobo zonyango, ukuwelda nge-laser yeplastiki kusetyenziswa ukutywina nokuwelda izixhobo ezineemfuno eziphezulu zokucoceka ezifana noqhagamshelo lwepayipi yezonyango, i-blood analyzer, i-hearing aid, i-gastroscope connection kunye ne-liquid filter tank. Ukuwelda nge-elektroniki yabathengi, njengokusetyenziswa kokuwelda nge-laser yeplastiki xa kuwelda iiwotshi, ukupakishwa kweeglasi zeVR, njl.njl., kunokufezekisa inkangeleko entle, amandla aphezulu okuwelda. Ukuwelda nge-laser yeplastiki kukwasetyenziswa kwiindawo zefowuni eziphathwayo (ikheyisi, isihlalo see-headset, isihlalo se-USB), imawusi, i-sensor, njl.njl. Ngoku amanye amashishini asebenzise ukuwelda nge-laser yeplastiki xa kufakwe iibhetri.
Ixesha leposi: Matshi-27-2023
