Izithako ze-laser engraving sezibe yingxenye ebalulekile ezinqubweni zesimanje zokumaka nokukhomba amaplastiki ezimbonini ezahlukahlukene zokukhiqiza. Lezi zinhlanganisela zamakhemikhali ezikhethekile zihlanganiswa namahlaka epulasitiki ngaphambi kokubunjwa noma ukukhipha ukuze kuguqulwe kakhulu indlela impahla esebenza ngayo namandla e-laser agxilile ngesikhathi senqubo yokumaka. Lapho ibhande le-laser lishaya indawo yepulasitiki equkethe uhlelo olufanele lwezithako, umphumela uba umaki ohlala njalo, ocezela kakhulu, okumelana nokuguga, amakhemikhali, nokuchayeka emvelweni kangcono kakhulu kunezinye izindlela ezisekelwe uyinki. Ngaphandle kwezithako ezinjalo, amaplastiki amaningi obunjiniyela—ikakhulukazi amabanga akhanyayo noma acacile—ahluleka ukukhiqiza umaki ofundekayo, ohlala njalo, ngoba nje adlulisa noma abonise ukukhanya kwe-laser esikhundleni sokukugaya nokudala ushintsho lombala olubonakalayo. Kungalesi sizathu ngqo abakhiqizi baphendukela ezinkampanini ezifana ne-Dongguan Dazhan JiYuan New Materials Technology Co., Ltd., ibhizinisi likazwelonke lobuchwepheshe obuphezulu elikhethekile ku-laser etching nezinto ezisebenza ngomsebenzi we-anti-static, ukuze bathole izixazululo eziqotho ze-additive masterbatch eziklanyelwe izidingo zabo ezithile zokukhiqiza. Ukusetshenziswa kwezithako ze-laser engraving akugcini nje ngokuthuthukisa ukulandelelwa komkhiqizo nokuvikelwa kohlobo, kodwa futhi kuthuthukisa izindlela zokukhiqiza ngokuphelisa izinyathelo zokuphrinta noma zokulebula zesibili.

Isayensi engemuva kwezithako ze-laser engraving ijikeleza ezindleleni ezintathu eziyinhloko: ukumunca ukushisa okulawulwayo, ukuvutha okulawulwayo, nokushintsha kombala okulawulwayo ngokuguquka kwamakhemikhali noma ngokomzimba. Indlela ngayinye yenziwa isebenze ngamandla ashisayo alethwa yi-laser, futhi ukukhetha uhlobo lwesithako kuncike ku-polymer eyisisekelo, umbala wokumaka ofunwayo, izinga lokungafani elidingekayo, kanye nemvelo yokugcina yengxenye eqediwe. Ngokwesibonelo, izithako ezimunca ukushisa zenzelwe ukubamba amandla e-laser kahle futhi ziyiguqule ibe ukushisa okungapheli, okubangela umphumela obonakalayo wokuba mnyama noma ukukhanyisa ku-polymer matrix. Izithako zokuqunjelwa, ngakolunye uhlangothi, zakha amagwebu amancane kakhulu egazi angaphezulu asakaza ukukhanya futhi enze ukubukeka okumhlophe noma okufingqiwe. Izithako ezishintsha umbala zidlula ekushintsheni okuhlala njalo kwama-molecule lapho zivezwe ubude bamagagasi e-laser, okwenza umbala omusha ocacile ongahlukile kakhulu ezintweni ezizungezile. I-Dongguan Dazhan JiYuan New Materials Technology Co., Ltd. inikeza izigaba zonke ezintathu ngomkhiqizo wayo obanzi.Imikhiqizo uhlu, kuqinisekisa ukuthi amakhasimende emikhakheni yezimoto, ezokwelapha, ezikagesi, kanye neyezindiza angathola isixazululo esiqondile sezidingo zawo zokumaka ipulasitiki ngomshini we-laser.

Izithako zokugcoba nge-laser ezimunca ukushisa zingezinye zezinhlanganisela ezisetshenziswa kakhulu embonini yokumaka ipulasitiki ngoba zinikeza umphumela othembekile, ocebile ngombala ezinhlotsheni ezahlukahlukene zamapulasitiki ashisayo. Lezi zithako ziqukethe izinhlanganisela ezikhethekile ezingezona ezemvelo noma ezingokwemvelo ezine-peak yokumunca eqinile kumalambu ajwayelekile e-laser—ngokuvamile amamilimitha angu-1064 ama-fiber lasers noma amamilimitha angu-10.6 ama-CO₂ lasers—ezibenza bakwazi ukuthatha amandla e-beam ngempumelelo emangalisayo. Uma amandla esemuncwe, izinhlayiya zesithako zishisa ngokushesha futhi zidlulise lawo mandla ashisayo ku-polymer ezungezile, okubangela ukubola okukodwa noma umphumela wokuvuvukala okudala umaki ongaguquki. Izinhlobo ze-masterbatch ezimunca ukushisa ze-Dazhan JiYuan zakhelwe ukusebenza ne-polypropylene, i-polyethylene, i-ABS, i-polycarbonate, i-nylon, nezinye izinhlobo eziningi zamapulasitiki ezobuchwepheshe, zinikeza imiphumela ehambisanayo isikhathi ngasinye. Ngokulungisa ngokucophelela inani lesithako esisebenzayo ku-additive masterbatch, abakhiqizi bangakwazi ukuthola omaki abamnyama-okukhanyayo noma abakhanyayo-okumnyama kuye ngombala we-resin oyisisekelo kanye nezinga le-laser elisetshenzisiwe. Lokhu kuvumelana kwenza izithako ezimunca ukushisa zibe yisinqumo esihle kakhulu emgqeni wokukhiqiza osheshayo lapho isivinini sokumaka nokuhambisana kombala kubaluleke kakhulu.

Izithako ezibangela ukubila ziwuhlobo oluhlukile lwezithako ze-laser engraving ezidala ukubukeka okumhlophe noma okufana neqhwa ngokukhiqiza amagwebu amancane kakhulu omphethe ngesikhathi sokukhanya kwe-laser. Lapho ububanzi be-laser buhlangana nepulasitiki equkethe ama-foaming agents, ukushisa kubangela ukuthi isithako sichitheke ngokushesha, kukhulule amagesi angathathi hlangothi njenge-nitrogen noma i-carbon dioxide akhukhumala futhi enze ungqimba olungenawo umoya, oluhlakaza ukukhanya. Lolu ungqimba lubonisa ukukhanya okubonakalayo kahle, lukhiqize umaki omhlophe okhanyayo ogqama kakhulu kumapulasitiki anemibala emnyama noma emnyama, okwenza kube kuhle ezinhlelweni ezifana nezinkinobho zangaphakathi zezimoto, izindlu zamadivayisi kagesi, namaphaneli okulawula ezimbonini. Amafomula e-foaming masterbatch ka-Dazhan JiYuan alinganiselwe ngokucophelela ukuze kuqinisekiswe ukuthi usayizi namandla amagwebu ahlala elinganayo kuyo yonke indawo emakiwe, kuvimbela izinkinga ezifana nokungabi nokumhlophe okungaguquguquki, ukuthungwa kobuso okungafani, noma ukubambelela okungalungile kwezingubo ezilandelayo. Ngaphezu kwalokho, lezi zithako zenzelwe ukuthi zisebenze ezingeni lokushisa elifinyelelwa kalula yi-fiber ejwayelekile nama-laser e-CO₂, ngakho-ke abakhiqizi akudingeki batshale imali ezintweni ezikhethekile noma bashintshe kakhulu iziphumo zabo zokumaka ezikhona. Umphumela ungumaki omhlophe ohlanzekile, ohlala njalo ogcina izici zawo zokubona ngisho nangemva kokuchayeka ekukhanyeni kwe-UV, izincibilikisi, nokuhlikihla komshini.

Izithako ze-laser engraving ezishintsha umbala zinikeza isixazululo esithuthukisiwe sabakhiqizi abadinga amamaki ahlukanisa hhayi kuphela ngokungafani kodwa nangombala kunento eyinhloko yepulasitiki, okuvumela ukubhaliswa komkhiqizo okuhlukile, izici zokuvimbela inkohliso, kanye nezinhlelo zokuhlonza zemibala eminingi. Lezi zithako ziqukethe izinto ezishintsha umbala ezithola ushintsho olungabuyeleki lwe-keimiki—njengokuvulwa kwendandatho, ukuhlukana kwezibopho, noma ukudluliswa kwe-proton—lapho zithola amandla okushisa ebhande le-laser, okuholela ekwakhekeni okusha kwemolekyuli okumunca futhi kubonakalise ukukhanya nge-wavelength ehlukile. Ngokuya nge-keimiki ye-chromophore ethile, i-Dazhan JiYuan inikeza izinhlanganisela ze-masterbatch ezingakhiqiza amamaki ngemibala esukela kokuluhlaza okwesibhakabhaka okujulile noluhlaza kuya kokubomvu nokunsundu, konke kusuka kudlula okukodwa kwe-laser ngaphandle kwesidingo samaphenki amaningi noma ukwelashwa kwangaphambili. Leli khono lokushintsha umbala libaluleke kakhulu emkhakheni wemishini yezokwelapha, lapho amathuluzi anezikhodi zemibala asiza ukunciphisa amaphutha omuntu ngesikhathi sokuhlinzwa, nasezintweni zikagesi zabathengi, lapho amamaki emibala emihle ezindlini zamadivayisi anomthelela ekubukeni komkhiqizo okuseqophelweni eliphezulu. InkampaniIsikhungo Socwaningo Nentuthukosihlala sithuthukisa izinhlelo ezintsha ze-chromogenic ezihambisana nezinhlobonhlobo ezibanzi ze-polymers namagagasi e-laser, siqinisekisa ukuthi amakhasimende ahlala enokufinyelela ezithakweni zokugcoba nge-laser ezisezingeni eliphezulu zemiklamo yawo yokumaka efuna kakhulu.

Inzuzo eyinhloko ehlukanisa izithako zokugcoba nge-laser ze-Dazhan JiYuan kwezinye izinto ezifanayo ukuhlukahluka okungavamile abakuhlinzekayo cishe kuzo zonke izinhlobo ezivamile zepulasitiki zobunjiniyela, okubandakanya nalezo ezilukhuni ukumakwa njenge-nylon egcwele ingilazi, i-polyethylene enobuningi obuphezulu, namabanga e-ABS avimbela umlilo. Ukuhlukahluka okuphezulu akuyona nje into yokubukeka; kuthinta ngqo ukufundeka kwamabhakhodi, amakhodi e-QR, izinombolo zomshini, namakhodi osuku ngezinhlelo zokubona ezizenzakalelayo emigqeni yokukhiqiza esheshayo, lapho ngisho nokuncipha okuncane ekucaceni kokumakwa kungaholela ekufundeni okungalungile okubizayo nezingxenye ezinganqatshelwe. I-Dazhan JiYuan ifinyelela lokhu kuhlukahluka okungcono ngokulawula okunembayo kokusabalala kosayizi wezinhlayiya kanye nekhwalithi yokusabalala ku-masterbatch yayo eyengeziwe, iqinisekisa ukuthi zonke izinhlayiya ze-resin ziqukethe ukugxila okufanayo kwe-ejenti yokumakwa esebenzayo. Lokhu kufana kuhumusha ngqo kumazinga okumakwa asheshayo ngoba amandla e-laser ayimuncwa ngokungaguquguquki kuyo yonke indawo yokumakwa, kunciphisa isidingo sokudlula okuningi noma ukwandisa amandla e-laser angalimaza i-substrate yepulasitiki. Ngaphezu kwalokho, izithako zenkampani zakhiwe ukuze zihambisane ngokuphelele namazinga ajwayelekile okubunjwa komjovo kanye nokucindezela, okusho ukuthi aziboli, azishintshi umbala, noma aziphephuki ngaphambi kwesikhathi ngesikhathi senqubo yokuguqula ipulasitiki.

Enye inzuzo ebalulekile yokusebenza ne-Dongguan Dazhan JiYuan New Materials Technology Co., Ltd. ukungaguquguquki kwemiphumela kuwo wonke amaqoqo okukhiqizayo, into evame ukunganakwa kuze kube yilapho umkhiqizi ebhekana nokukhunjulwa okubizayo ngenxa yemikhomo engacacile ezinkulungwaneni zezicucu ezithunyelwe. Ukungaguquguquki kuqala ngokutholwa kwezinto zokusetshenziswa futhi kuya phambili kuzo zonke izigaba zokuhlanganisa, ukuhlolwa kwekhwalithi, nokupakisha, konke okwenziwa ngaphansi kwezinhlelo zokuphatha ikhwalithi eziqinisekiswe yi-ISO9001 ezindaweni zenkampani eDongguan naseHuizhou. Wonke amaqoqo ezithako zokubaza nge-laser ahlolwa kakhulu nge-melt flow index, ukugxila kwezithako, ukuzinza kwezinga lokushisa, nokusebenza kokumaka kumaplastiki amele ngaphambi kokuthi akhululwe ukuba athunyelwe. Leli zinga lokuqinisekiswa kwekhwalithi linikeza abakhiqizi isibindi sokuqhuba imigqa yabo yokumaka ngezinga eliphezulu ngaphandle kokulungisa njalo amapharamitha e-laser noma ukuhlola zonke izingxenye ngekhwalithi yomkhiqizo. Ngaphezu kwalokho, ithimba lezobuchwepheshe le-Dazhan JiYuan lisebenza eduze namakhasimende ukwenza kahle umthamo wezithako nezimo zokucubungula i-polymer yabo nemishini ye-laser, kunciphisa isikhathi sokuzama nokuhluleka nokusheshisa isikhathi sokufika emakethe kwimikhiqizo emisha. Uma zihlanganiswa, lezi zinzuzo—umbala ophakeme, ukumaka okusheshayo, imiphumela engaguquguquki, nokusekelwa kwezobuchwepheshe okuhle—kwenza i-Dazhan JiYuan ibe umlingani okhethwayo wezinkampani ezifuna izithako ezithembekile zokubaza nge-laser ezinhlelweni zokumaka ipulasitiki.

Imboni yezimoto ingenye yezinkulu ezisebenzisa izithako zokugravura nge-laser, ezisebenzisa lezi zithako ukumaka konke kusuka ezikhalini zedashibodi nezinduku zokushintsha igiya kuye ezixhumaniseni ezingaphansi kwe-hood nezivalo zezitsha zemishina ngekhodi yokuhlonza ehlala njalo. Ingxenye ngayinye yalezi zingxenye kufanele imelane nokushintsha okukhulu kwezinga lokushisa, ukuchayeka emishinini yezimoto njengamafutha nokupholisa, neminyaka yokuchayeka emisebeni ye-UV ngaphandle kokuthi umaki waphelelwe umbala noma ungabukeki. Izithako ze-Dazhan JiYuan zakhelwe ukuhlangabezana nalezi zidingo eziyinselele, zikhiqize omaki abahlala beqine futhi befunda isikhathi sonke sempilo yemoto. Ngaphezu kwalokho, ukuthambekela ekufakweni kukagesi ezimotweni kukhuphule isidingo sokumaka nge-laser izingxenye ezinomfutho kagesi ophezulu nezingxenye zezindlu zebhethri, lapho ukumaka okusekelwe utshwala kugwenywa ngenxa yokuzwela kwezixazululi kanye nezingqinamba zokuqina kwesikhathi eside. Ngokufaka i-masterbatch eyengeziwe ye-Dazhan JiYuan ku-resin yepulasitiki ngaphambi kokubumba, abahlinzeki bezinga lezimoto bathola omaki bokulandelela abasinda kuyo yonke indawo yokuhlanganisa, ukusetshenziswa, kanye nomjikelezo wokugaywa kabusha kwengxenye.

Emkhakheni wemishini yezokwelapha, izithako zokugravura nge-laser zidlala indima ebalulekile ekwenzeni kube nokwenzeka ukumaka amathuluzi okuhlinzwa, izindlu zemishini yokuxilonga, imishini yokuletha imithi, nezingxenye ezifakelwayo ngeziqapheli zedivayisi eziyingqayizivele ezidingwa yimikhandlu yomhlaba wonke. Amapulasitiki ezokwelapha njenge-polycarbonate, i-polysulfone, ne-polyphenylsulfone kunzima ukuzimaka ngokucacile ngoba zicacile noma zibonakala kancane futhi zinamandla aphezulu okumelana nokushisa, kodwa izinhlelo ze-laser marking masterbatch ze-Dazhan JiYuan ziqeda lezi zinselele ngokwethula izithako ezikhethekile ezimunca ukushisa noma ezibumba amagwebu ezisebenza kuphela endaweni ethintwa yi-laser. Imikhomba ephumelayo iyahambisana nezinto eziphilayo, ingahlanzwa nge-autoclave, i-ethylene oxide, noma i-gamma radiation, futhi imelana namakhemikhali ezibulala-magciwane avamile kanye nezinto zokuhlanza ezisetshenziswa ezindaweni zezempilo. Ngokufanayo, imboni yezinto zikagesi ithembele ezithakweni zokugravura nge-laser ukumaka izindlu zama-smartphone, izindandatho zamalaptop, imizimba yama-connector, nezingxenye zamabhodi omjikelezo ophrintwe ngezigologo, izimpawu zokulawula, nekhodi yokulandelana. Lapha isidingo akusona kuphela ukucaca okuphezulu kodwa futhi nobubanzi obuncane kakhulu bemigqa nokulungiswa, okusekelwa izithako ze-Dazhan JiYuan ngokuvumela izilungiselelo zamandla e-laser aphansi ezivimbela ukusakazeka kokushisa ngaphandle kwendawo okuhlosiwe yokumaka. Ungahlola izicelo ezithile zemboni nezincomo zezithako ezenziwe ngendlela efanele ku-Izixazululoikhasi, elinikeza isiqondiso esinemininingwane sokufanisa ukwakheka kwezithako ne-polymer yakho ethile kanye nemvelo yokugcina yokusebenzisa.

Esinye isifundo sezibonelo esivelele sibandakanya umphakeli omkhulu wezimoto wezinga lokuqala owayelwezela ukufeza amamaki amhlophe avumelanayo ezingxenyeni zangaphakathi ezimnyama ze-ABS usebenzisa isengezo sokubumba esincintisanayo esikhiqize ukusatshalaliswa kwamabhamuza okungalingani nokufiphala njalo kwamamaki ngemuva kokuhlolwa okuklwebhayo. Ngemuva kokushintshela ku-Dazhan JiYuan's foaming masterbatch kumthwalo ongu-3%, umphakeli wabona ukuthuthuka okusheshayo ekufaniseni kobumhlophe bamamaki nokumelana nokuklwebheka, ngesilinganiso samamaki esiphakeme ngokungaphezu kuka-40% uma siqhathaniswa nomphakeli wangaphambili. Lesi sengezo siphinde savumela isivinini somugqa wokumaka ukuthi sikhuliswe ngo-15% ngaphandle kokuncipha kwekhwalithi, okuholele ekukhuphukeni okukhulu komkhiqizo wokukhiqiza. Ithimba lekhwalithi lomphakeli libike ukuthi amazinga okwenqatshwa ngenxa yamamaki angabonakali ehle kusuka cishe ku-3% kuye ngaphansi kuka-0.2% ngemuva kokushintsha ifomula, kwonga inkampani izindleko ezinkulu ekwenzeni kabusha nasekucekeleni phansi. Lokhu kuqaliswa okuphumelelayo kwaholela ekwamukelweni kwezithako ze-Dazhan JiYuan kuzo zonke imigqa yokukhiqiza eminingi esebenza kuma-OEM ezimoto ahlukahlukene, kubonisa ukukala nokwethembeka kobuchwepheshe.

Esinye isibonelo esicela ukunakwa sivela emkhakheni wemishini yezokwelapha, lapho umkhiqizi wemaskhi yokubulala izinzwa (anesthesia masks) ebidinga uphawu oluhlala njalo, olubonakala kakhulu kumakholokotheyi (polycarbonate) esobala ukuze kulandelwe izinombolo zeqembu (lot numbers) nezinsuku zokuphelelwa yisikhathi. Ukuphrinta okujwayelekile kwe-inkjet okudonswa ngamaconsa kwakuvame ukudicilelwa phansi ngesikhathi sokubulala amagciwane (sterilization) futhi kwakunokubambelela okungalungile, kuyilapho ukubumba ngomshini kwakudala izindawo zokucindezeleka ezingalimaza ubuqotho bomaskhi. Ngokufaka i-Dazhan JiYuan's heat-absorbing laser marking masterbatch ngesilinganiso esingu-2% ku-polycarbonate resin, umkhiqizi wakwazi ukuthola uphawu olucacile, olumnyama oluhlala isikhathi esingaphezu kwezikhathi eziyi-100 ze-autoclave ngaphandle kokubona ukwehla. Inqubo yokumaka ngokwayo yayenziwa ngokuzenzakalelayo futhi yaqedwa ngaphansi kwesekhondi elingu-0.5 ingxenye ngayinye, ihambisana nesikhathi sokubumba esikhona futhi yanciphisa isidingo sesiteshi sokumaka esihlukile esilandelayo. Ithimba lobunjiniyela lenkampani laqaphela ukuthi le nto eyengeziwe ayizange ibe nomthelela omubi ekucaceni kwezinto ezibonakalayo, ukumelana nokushayeka, noma i-biocompatibility yomaskhi ophelile, njengoba kuqinisekiswe ukuhlolwa kwe-ISO 10993. Lemininingwane yokusebenza yangempela yomhlaba iyabelwa njalo kumakhasimende angase abe khona ngeIbhulogi, lapho inkampani ishicilela khona izihloko zobuchwepheshe namanothi ezicelo asiza onjiniyela bakhethe uhlelo olufanele lwezithako zokwengeza izinselele zabo ezihlukile zokumaka.

Izithako zokugxiviza nge-laser ziye zavela kusuka kusizo lwezamakhemikhali olukhethekile zaba yisisekelo esibalulekile sokukhomba, ukulandelela, nokubeka uphawu kwezingxenye zepulasitiki zesimanje ezimbonini zezimoto, ezokwelapha, ezikagesi, nezinye eziningi. Ukukhetha uhlelo lwesithako esilungile—kungaba ukumunca ukushisa, ukubilisa, noma ukushintsha umbala—kudinga ukuqonda okujulile kokuziphatha kwe-polymer, i-laser physics, nezidingo zokusebenza zokugcina, okuyikho kanye ubuchwepheshe uDongguan Dazhan JiYuan New Materials Technology Co., Ltd. abuletha kulo lonke uhlanganyelo lwamakhasimende. Izindawo zokukhiqiza zenkampani eziqinisekiswe yi-ISO9001, ezinikezelweMayelana Nathiisiko lobuchule, kanye nomkhiqizo ogcwele izinto kuqinisekisa ukuthi abakhiqizi bathola izixazululo ze-additive masterbatch ezingasebenzi kahle kuphela kodwa futhi zikhiqizwa njalo kusukela kwenye iqoqo lokukhiqiza kuye kwelinye. Ngokubambisana ne-Dazhan JiYuan, izinkampani zithola iqembu lobuchwepheshe eliqonda imininingwane yokumaka i-laser yepulasitiki futhi lingancoma i-chemistry ye-additive, izinga lokulayisha, kanye nezinga lokucubungula kunoma yikuphi ukuhlanganiswa kwe-polymer-laser. Umphumela uyimikhiqizo esheshayo, amazinga aphansi okwenqatshwa, ukugqama okuphezulu komaki, futhi ekugcineni isikhundla esincintisanayo emakethe.

Uma njengamanje uhlola izithako zokugcoba nge-laser zephrojekthi entsha noma ufuna ukuthuthukisa ukusebenza komugqa wokumaka okhona, sikumema ukuthi usithinte nge-Xhumana NathiIkhasi lokuxoxa ngezidingo zakho ezithile nobunyengikazi bethu bezicelo. Noma ngabe udinga i-masterbatch eyengeziwe ejwayelekile yokukhiqiza ngokushesha noma ifomula eyenziwe ngokwezifiso eyenziwe e-R&D Center yethu yezinto ezintsha, i-Dazhan JiYuan inezinsiza nobuchwepheshe bokuletha. Kusukela ekuboniswaneni kokuqala nokuhlolwa kwesampula kuya kusekelo lobuchwepheshe oluqhubekayo nesiqinisekiso sekhwalithi, zonke izinyathelo zokubambisana zenzelwe ukukhulisa inani olitholayo kusuka kuma-laser engraving additives ethu. Khetha i-Dazhan JiYuan futhi uzizwe umehluko ongawenza ukusebenzisana kwamakhemikhali okunembayo, ukulawulwa kwekhwalithi okuqinile, nokubambisana kobuchwepheshe bangempela ekusebenzeni kwakho kokumaka ipulasitiki.