Kungani abakhiqizi abaningi be-PCB benyusa intengo ngo-2021?

Kungani abakhiqizi abaningi be-PCB benyusa intengo ngo-2021?

——Izizathu zokukhushulwa kwentengo ye-PCB.

Uhlolojikelele:

Ngo-2021, umnotho womhlaba ube nethonya elingakaze libonwe ngaphambili ngenxa yomthelela walolu bhubhane.Kuwo wonke umkhakha we-elekthronikhi, u-2020 akuwona unyaka onzima kakhulu, futhi u-2021 uyisiqalo sesikhathi esinzima kakhulu.

Ngenxa ye-COVID-19, izinto zokusetshenziswa ezibalulekile zokukhiqizwa kwe-PCB njengamabhola ethusi, ama-foil ethusi, ama-laminates e-copper clad, ama-epoxy resins, nemicu yengilazi iqhubekile nokukhuphuka, okubangele ukuthi izindleko zokukhiqiza i-PCB kanye nokuhlanganiswa kwe-PCB zikhuphuke.

Sicela ubheke ngezansi Umfanekiso 1: Isitayela senani lokuhweba ngethusi

Ngezansi sizohlaziya ukuthi kungani intengo yezinto ze-PCB ikhuphuka:

1. I-copper ne-copper foil

Ngokuqubuka kwe-COVID-19 ngo-2020, amazwe amaningi avaliwe.Lapho abantu bebuyela emsebenzini, isidingo esicindezelwe saqala ukweqa umthamo wokukhiqiza, okubangele ukwanda kwesidingo sefoyili yethusi yokukhiqiza ama-PCB namabhethri emikhiqizo ye-elekthronikhi ephathwayo, okubangela ukunyuka kwamanani.Isikhathi esinwetshiwe sokulethwa siphinde sabangela ukunyuka kwamanani (Bheka Ithebula 1).Ngesikhathi esifanayo, ngenxa yabakhiqizi be-foil yethusi abaguqula amandla abo ukuze banwebe ukukhiqizwa kuma-foil ethusi e-lithium enenzuzo enkulu, ikakhulukazi kumafoil ethusi aminyene (ama-microns angu-2 OZ/70 noma ngaphezulu).Kancane kancane baphendukela ekukhiqizeni ibhethri ye-lithium yemoto kagesi, lokhu kube nomthelela wokukhipha amandla okukhiqiza we-PCB ucwecwe lwethusi, futhi kubangele intengo yefoyili yethusi ye-elekthronikhi ye-PCB ukuthi inyuke (Bheka Ithebula 2).Njengamanje, intengo yethusi iphakeme ngo-50% kunephuzu eliphansi kakhulu ngo-2020.

Ithebula 1: ukusetshenziswa komthamo we-copper foil (ukukhula kwesidingo) ngo-2020

Ithebula 2:Isidingo saseChina samabhethri e-lithium ezimotweni zikagesi 2020 kuya ku-2030

2. I-Epoxy resin

Isidingo saseShayina sama-epoxy resins sokusetshenziswa kwamandla aluhlaza (ama-wind turbine blades) siyaqhubeka nokukhuphuka.Ngesikhathi esifanayo, umthelela wezingozi zezimboni ezimbonini ezinkulu zokukhiqiza i-epoxy resin e-China naseKorea ubangele abakhiqizi be-laminate ye-PCB yethusi baye babhekana nokushoda kokuhlinzeka ezinyangeni ezimbili ezedlule, futhi amanani akhuphuke kakhulu afika ku-60%.Umthelela ubonakala kakhulu ezindlekweni ezikhuphukayo zamalaminates ajwayelekile e-FR-4 kanye nama-prepregs.NgoDisemba 2020, ama-laminates we-FR-4 nama-prepregs akhuphuke ngo-15% -20%.

3. I-fiber yengilazi

Ukukhula okusheshayo kokusetshenziswa kanye nezicelo zamandla aluhlaza nakho kukhuphule amanani entengo yentambo yengilazi nezindwangu zengilazi, ikakhulukazi kukhawulela ukunikezwa kwezindwangu ezinzima ezifana nohlobo 7628 kanye nohlobo 2116. izidingo zekhwalithi namanani emakethe aphezulu kunemboni ye-PCB.I-PCB copper clad laminate abakhiqizi balinganisela ukuthi lo mkhuba uzoholela ekushoda okukhulu komthamo wokukhiqiza we-laminate ye-copper, ikakhulukazi izinto eziqinile.

Isifinyezo

Kusukela ngo-2020, i-PCB ekhiqiza izinto zokusetshenziswa njenge-CCL (i-copper clad laminate), i-PP (prepreg), ne-copper foil bezilokhu zishoda, futhi amanani okuthenga aqhubekile nokukhuphuka.Ngaphezu kwalokho, kufanele ixhumeke ukuze ithenge ngamanani aphezulu, futhi ezinye izinto ezingajwayelekile kunzima ukuzithenga.

Phakathi nengxenye yonyaka, i-PCBFuture ithole isamba sezaziso zokukhuphuka kwentengo ezi-5 ezivela kubahlinzeki be-CCL.Phakathi kwazo, uShengyi unyuke ngo-63%, i-copper foil inyuke ngo-55%, kwathi amabhola e-copper akhuphuka asuka kwabaphansi kunawo wonke angonyaka odlule angu-35300 afinyelela kwangu-64320 namuhla, okuwukukhuphuke kwafinyelela ku-83.22%, ithini likhuphuke ngo-20 000 yuan/ton, kwathi i-palladium. amanzi akhuphuke ngo-34.5%…

Kubasebenzisi bokugcina be-elekthronikhi, idatha engenhla eshaqisayo yokwenyuka kwentengo ayenzi wonke umuntu abe nozwela.Onyakeni odlule, ukuze kugcinwe ukuzinza kwentengo, i-PCBFuture ibibhekene nomthelela wokwenyuka kwamanani kubahlinzeki bempahla eluhlaza kuphela.Futhi amakhasimende ethu awazange ayizwe ingcindezi yokuthenga ngezindlekoI-PCB ne-PCBA.

Ngokusho kwesimiso esingaguquki se-PCBfuture, lapho izindleko ezibonakalayo zeUkukhiqizwa kwe-PCBuyavuka nomaizingxenye zomhlangano we-turnkey PCBukukhuphuka, sizobeka eqhulwini ukwenza ngcono ukusebenza kahle kwangaphakathi, sinyuse izinga lokuphasa lokuqala, sinciphise ukuchithwa kanye nokunciphisa izindleko zokuphatha ngangokunokwenzeka ukuze sihlangabezane nenselele yokukhuphuka kwezindleko kanye nokugcina ukusebenza okuvamile kwebhizinisi.