Phakathi nokuphindaphindeka ngokushesha kwemboni ye-elekthronikhi yomhlaba wonke, izakhi ze-elekthronikhi-njengama-microchips, ama-circuit circuit boards (PCBs), namabhethri e-lithium{1}}e-ion{2}}abonisa ukuzwela okukhulayo ekukhiqizeni, kwezokuthutha, nasezindaweni zokulondoloza. Ngisho nokukhishwa okuncane kwe-electrostatic (ESD), ukulandelela ukungena komswakamo, noma ukuvezwa kokugqwala okuncane kungase kubangele imiphumela engenakulungiseka, okuhlanganisa ukonakala kokusebenza kwengxenye, impilo yesevisi efinyeziwe, noma ukwehluleka okuphelele kokusebenza. Njengengxenye esekelayo ebalulekile ochungechungeni lokuhlinzekwa kwe-elekthronikhi, amafilimu okupakisha eqa indima yawo "njengezinkampani zezokuthutha" ukuze asebenze "njengezihlangu ezingabonakali" eziqinisekisa ubuqotho bezingxenye ezinembayo. Ukusebenzisa amakhono e-R&D kanye nezinzuzo zesevisi ezenziwe ngokwezifiso ezihambisana nesizinda{6}sesizinda sebhizinisi esiphethwe yizwe, i-Shandong Xinda Packaging Technology Co., Ltd. isungule izixazululo ezintathu eziyinhloko zamafilimu okupakisha-i-antistatic, umswakama{10}, kanye{11}}nezithiyo eziphezulu{11}ezifuna ukubola{12}3}kwemboni ye-elekthronikhi eyingqayizivele{12}3}. Ngezimo zohlelo lokusebenza{15}lomhlaba zangempela, sibonisa inani eliyinhloko "lokuvikela ukunemba" ekuvikeleni ukwethembeka kwengxenye.
I. Ikhuluma Namaphuzu Amathathu Abalulekile Obuhlungu Bezingxenye Ze-Electronic Ngezixazululo Zefilimu Esenziwe Ngokwezifiso Zokupakisha
Ukunemba okukhulu{0}kwemvelo yezingxenye ze-elekthronikhi kugunyaza ukulawula okuqinile kwemvelo. Ngokuhlukanisa izimo zohlelo lokusebenza nokufanisa ubuchwepheshe bamafilimu okupakisha okuzinikele, sixazulula izinselele ezicindezela kakhulu zomkhakha:
1. Amafilimu e-Antistatic: Ukusungula "Isithiyo Se-ESD" sama-Electronic Chips
Amachip e-elekthronikhi (isb., ama-chips esekethe edidiyelwe (IC), amawafa e-semiconductor) afaka ububanzi bomugqa wesekethe olinganiswa ngama-micrometer noma ama-nanometers. Amashaji e-electrostatic akhiqizwa{3}}ukungqubuzana komzimba{4}okuvame ukufika ezinkulungwaneni zama-volts{5}}angabhoboza kalula ama-chip circuits, okuholela ekulimaleni okungapheli.
Ikesi lesicelo se-Xinda Packaging: Ukuze kuhlangatshezwane nezidingo zokuthutha ngomshini womkhiqizi ohamba phambili wedivaysi ye-elekthronikhi, senze ngendlela oyifisayo amafilimu okupakisha angamile kahle anokumelana nokuphezulu okungu-10⁶–10⁹ Ω, athobelana ngokugcwele nezinga le-ANSI/ESD S20.20 (ibhentshimark yomhlaba wonke yokulawula i-electrostatic ekukhiqizeni izinto zikagesi). Ngokungafani nezinye-ezinamekwe ezingaphezulu (okuyingozi ukuhlukaniswa kwe-coat kanye nokungcoliswa kwe-chip), amafilimu ethu ahlanganisa ama-antistatic ahlala ezintweni eziyisisekelo, avumela ukuphela-ukuze{6}}kuqede ukuvikelwa kwe-electrostatic kuwo wonke "ukukhiqiza{7}}u{8}}ukuqaqa" umjikelezo wempilo. Ngemva{10}}kokwenziwa kokuqaliswa, izinga lokukhubazeka kokuthuthwa kwe-chip yekhasimende lehla lisuka ku-2.3% laya ngaphansi kuka-0.1%, laqeda izigameko zokulahlwa kwenqwaba ezibangelwa ukukhishwa kwe-electrostatic.
2. Umswakama-Amafilimu Obufakazi: Ukuletha "Isithiyo Se-Hydrophobic" Kumabhodi Esifunda
Amabhodi esekethe aphrintiwe (ama-PCB/PCBA) asebenza "njengezikhungo zemizwa" zemishini kagesi. Kodwa-ke, amajoyinti awo ensimbi kanye ne-conductive traces angenwa kalula yi-oxidation lapho echayeke kumswakama oweqile-njengezindawo zokuthutha zasolwandle ezinomswakama ophezulu{2} noma izimo zezindawo zokugcina impahla phakathi nezinkathi zemvula{3}}okuholela ekuziphatheni kahle kwesekethe kanye nokungasebenzi kahle kwedivayisi.
Ikesi lesicelo se-Xinda Packaging: Ebhizinisini lasekhaya le-automotive electronics elidinga umswakama-ukupakishwa kobufakazi-kuma-PCB emoto, samukele -isakhiwo esinwetshiwe{3}} esihlanganisa i-polyethylene (PE) kanye ne-ethylene{4}}i-vinyl alcohol (EVOH) yokuvimbela izendlalelo. Lo mklamo wehlise izinga lokudluliselwa komhwamuko wamanzi wefilimu (WVTR) laya ngaphansi kuka-0.1 g/(m²·24h)-okudlula kude izinga elivamile lemboni elingu-0.5 g/(m²·24h). Ukwengeza, amakhadi ezinkomba zomswakama ashumekwe ngaphakathi kwephakheji, okuvumela ukuqinisekiswa okubonakalayo kobuqotho bezimpawu. Lesi sixazululo sandisa impilo yesitoreji sama-PCB ekhasimende ezindaweni{13}}ezisezingeni eliphezulu,{14}}ezinomswakama ophezulu{14}}ezifundeni zase-Southeast Asian zisuka ezinyangeni ezi-3 kuye kweziyi-12, sisusa isidingo sempahla ebizayo esuswe umswakama.
3
Amabhethri e-Lithium-ion-ikakhulukazi lawo asetshenziswa kumasistimu kagesi emoto yamandla amasha (NEV) kanye nezinto zikagesi ezisetshenziswayo{2}}asengozini yokuguguleka komoyampilo namagesi ane-asidi (isb., ama-atmospheric sulfides) ngesikhathi sokulondoloza nezokuthutha. Lokhu kuvezwa kubangela ukuwohloka kwe-electrolyte, ukuguga kwezinto ze-electrode, kanye nezinkinga ezilandelayo ezifana nokuncipha kwamandla, ukuvuvukala kwamaseli, noma izingozi zokuphepha.
Ikesi lesicelo se-Xinda Packaging: Ukuze kubhekwane nezidingo zokupakishwa kwebhethri ye-lithium eyi-cylindrical{0}}yomkhiqizi webhethri yesitoreji samandla, sithuthukise-izendlalelo ezihlanganisiwe eziphakeme{2}}zefilimu ye-barrier anti{3}}i-corrosion film (polyamide (PA) + i-aluminium foil + PE). Lesi sakhiwo sizuze izinga lokudlulisela komoyampilo (OTR) eliphansi njengo-0.01 cc/(m²·24h·atm) futhi savimba ngempumelelo amagesi agqwalayo njenge-hydrogen sulfide (H₂S) ne-sulphur dioxide (SO₂). Ifilimu iphinde ibonise ukumelana nokubhoboza kanye nokubekezelela okubanzi kwezinga lokushisa (-40℃ukuya ku-85℃), okuyenza ifaneleke{13}}ukuthutha olwandle okudonsa isikhathi eside kwamabhethri e-lithium{14}}ama-ion{19}}lapho iziqukathi zivame ukuba nezinga lokushisa elisuka -kusukela ku-20 degrees (izindawo ezibandayo zoni000 degrees) ukuya phezulu. Ikhasimende libike ukwenyuka okungu-15% kumazinga okuphasa komjikelezo wempilo yebhethri ye-lithium{21}ion ngemva kokuqaliswa, nokwehluleka okuhlobene nokugqwala okuyiziro okudalwe ukupakishwa.
II. Amazinga Aqinile Wamafilimu Okufaka Imboni Ye-elekthronikhi: Ngaphandle Kokuvikela Ukuhambisana Nokuhambisana
Izidingo ezihlukile zemboni yezogesi zidinga amafilimu okupakishwa ahlangabezana nezilinganiso zokusebenza ezedlula kude lezo zezimboni ezijwayelekile. Lawa mazinga akubandakanyi amakhono okuvikela kuphela kodwa futhi nezilinganiso ezintathu ezibalulekile: ukuphepha, ukuhambisana, nokuthobela imithetho.
1. Ukusebenza Kokuvikela: Ukulinganisa Okudlulele Kwemingcele Ebalulekile
Electrostatic Protection: Ukuhambisana nezindinganiso ze-ESD Association (ESDA) kuyimpoqo. Ukumelana nobuso kuhlukaniswe kwaba ngu-10⁴–10⁶ Ω (ibanga le-conductive) kanye no-10⁶–10⁹ Ω (ibanga eliphikisayo) ngokusekelwe kumaleveli engxenye yokuzwela. Amafilimu kufanele futhi aphumelele "ukuhlolwa kwe-voltage ye-frictional electrification," nge-post{6}}voltage ye-friction elinganiselwe Ngaphansi noma elingana no-100 V.
Ukumelana Nomswakama: I-WVTR ilinganiselwe kuzingxenye zamabanga-isibonelo, ama-PCB ezempi-ebanga adinga i-WVTR Ngaphansi noma elingana no-0.05 g/(m²·24h), kuyilapho ama-PCB omthengi egunyaza i-WVTR Ngaphansi noma elingana no-0.1 g/(m²·24h).
Isithiyo kanye-nokumelana nokubola: I-OTR kumelwe ibe Ngaphansi noma ilingane no-0.05 cc/(m²·24h·atm). Ukwengeza, amafilimu kufanele amelane "nokuhlolwa kokucwiliswa kwegesi ene-asidi," ehlala eqinile futhi engenakho ukuvuvukala ngemva kokuchayeka amahora angu-24 kusisombululo esingu-5% se-sulfuric acid (H₂SO₄).
2. Ukuhambisana: Ukunciphisa Ingozi Yokulimala Kwesibili
Amafilimu okupakisha ezingxenye ze-elekthronikhi kumele ahambisane nazo zombili izingxenye ngokwazo kanye nezinqubo zokukhiqiza ezansi nomfula:
Akukho Ukungcola Okukhiphekayo: Izithasiselo ezifana nama-plasticizer nama-antioxidant kufilimu akumele zithuthele ezindaweni ezingaphansi. Lokhu kuqinisekiswa ngokuhlolwa kwe-"volatile organic compounds (VOC)," ngokuqukethwe kwe-VOC okukhawulelwe Okungaphansi noma okulingana no-10 ppm.
I-Reflow Soldering Resistance: Amafilimu asetshenziswa ezinqubweni ze-surface mount technology (SMT) kufanele abekezelele amazinga okushisa e-reflow soldering angaphezu kuka-260℃ngaphandle kokuguqulwa noma ukuvala{1}}ukushiswa kwegesi.
3. Ukuthobelana: Ukuhlangabezana Nezimfuneko Zokufinyelela Ezimakethe Zomhlaba
Ukuthekelisa-amabhizinisi e-elekthronikhi agxile ekubekeni izindinganiso eziqinile zokuthobela amafilimu okupakisha, okufanele ahambisane nalokhu:
I-EU Restriction of Hazardous Substances (RoHS) 2.0 Directive (evimbela izinto eziyisithupha eziyingozi, okuhlanganisa umthofu, i-cadmium, ne-mercury).
Izindinganiso zokudla zase-US Food and Drug Administration (FDA) (ezisebenza emaphaketheni ama-electronics omthengi aqukethe amabhethri).
I-International Electrotechnical Commission (IEC) 61249 Standard (elawula izidingo zemvelo nezokuphepha zezinto zikagesi).
III. Amathrendi Okuthuthukisa Amafilimu Okupakisha Embonini Ye-elekthronikhi: Ukusuka Ekuvikelweni Okuyisisekelo kuya Ekuhlanganiseni Okuningi
Njengoba imboni yezogesi ithuthukela ekwenziweni okuncane, ukuhlanganiswa okuphezulu, kanye nokusimama okuluhlaza, amafilimu okupakisha athuthuka ngezindlela ezintathu ezibalulekile. I-Shandong Xinda Packaging itshale imali ngokuqhubekayo ku-R&D ukuze isebenzise lezi zitayela:
1. Ukuvikelwa Okudidiyelwe Kwemisebenzi Ehlukahlukene
Amafilimu okupakisha{0}owodwa umsebenzi awasaneli{1}}izingxenye ezinemba okuphezulu. Ikusasa lizobona ukwamukelwa kwezixazululo ezihlanganisiwe ezihlanganisa i-antistatic, umswakama{3}ubufakazi, kanye namandla{4}okugqwala. Ngokwesibonelo, i-Xinda Packaging ithuthukisa "-ifilimu eyinhlanganisela yezendlalelo ezintathu" ehlanganisa ama-antistatic agents kanye nezinhlayiya ze-nano{7}}zesikali sokuvimbela kwesisekelo, okwenza "iphakheji{8}}isikhathi esisodwa, ukuvikela kathathu." Le filimu isivele iphumelele{10}}ukuhlolwa komjikelezo wezinga lokushisa eliphansi eliphezulu (-40℃ukuya ku-85 degree) kanye no-1000 V wokukhishwa kwe-electrostatic discharge ekuhlolweni kwesampula kweklayenti le-semiconductor.
2. Okugcwele-I-Lifecycle Green Sustainability
Imboni yomhlaba wonke kagesi-ikakhulukazi e-EU nase-US-iqinisa izimfuneko zokupakisha okusimeme. Amafilimu esikhathi esizayo kufanele afeze ukusebenza kwemvelo kuwo wonke umjikelezo wempilo: ukusuka ekukhiqizeni kuya ekusetshenzisweni kuya ekusetshenzisweni kabusha.
Isigaba Sokukhiqiza: I-Xinda Packaging isebenzisa i-solvent-inqubo yokuthambisa yamahhala, inciphisa ukukhishwa kwe-volatile organic compound (VOC) ngaphezu kuka-90%.
Isigaba Sokugaywa kabusha: Sakha amafilimu e-polylactic acid (i-PLA){0}asekelwe e-antistatic awonakele, awonakaliswa ngokugcwele phakathi kwezinsuku ezingu-180 ngaphansi kwezimo zokwenziwa komquba wezimboni. Lawa mafilimu asevele akuhlelo oluncane-lweqoqo lokupakishwa kwezinsiza zikagesi zabathengi.
Njengebhizinisi-elingaphansi kombuso eligxile ngokujulile emkhakheni wamafilimu wokupakisha, i-Shandong Xinda Packaging ithobela umgomo oyinhloko "wokuqondanisa ubuchwepheshe nezidingo kanye nokuqinisekisa inani ngekhwalithi." Siletha{2}}izixazululo{3}}zokugcina-kusuka ekwenziweni ngokwezifiso kokusebenza kuya ekutholeni isitifiketi sokuthobela{5}}okuhambisana nezimfuneko zokuvikela eziyisipesheli zemboni yezogesi. Uma ibhizinisi lakho libhekene nezinselele ekufakweni kwezingxenye ze-elekthronikhi noma lidinga izixazululo ezithobelayo ezimakethe zaphesheya kwezilwandle, sicela usithinte ngesigaba esithi [Xhumana nathi] kuwebhusayithi yethu esemthethweni. Sinikeza ukuhlolwa kwamahhala kwesampula kanye nedizayini yesixazululo sobuchwepheshe esingokwezifiso ukuze sisekele imigomo yebhizinisi lakho.
