Kev Tshawb Fawb Txog Kev Txhim Kho ntawm Electroplating thiab Electrolytic Copper Foil Kev Lag Luam rau Cov Hluav Taws Xob Hluav Taws Xob

Kev Tshawb Fawb Txog Kev Txhim Kho ntawm Electroplating thiab Electrolytic Copper Foil Kev Lag Luam rau Cov Hluav Taws Xob Hluav Taws Xob

Electrolytic copper foil, tseem hu ua electroplated tooj liab ntawv ci, yog ib qho tseem ceeb ntawm cov khoom siv hauv kev tsim cov tooj liab clad laminate (CCL) thiab luam tawm Circuit Board (PCB). Nyob rau hauv txoj kev loj hlob sai ntawm cov ntaub ntawv hluav taws xob kev lag luam niaj hnub no, electrolytic tooj liab ntawv ci yog hu ua "neural network" rau kev sib kis thiab kev sib txuas lus ntawm cov khoom siv hluav taws xob thiab lub zog. Txij li xyoo 2002, cov nqi tsim khoom ntawm cov ntawv luam tawm hauv Suav teb tau nkag mus rau qhov chaw thib peb hauv ntiaj teb, thiab raws li cov khoom siv substrate rau PCBs, tooj liab clad board kuj tau dhau los ua tus tsim khoom loj thib peb hauv ntiaj teb. Qhov no kuj tau ua rau txoj kev loj hlob sai ntawm Tuam Tshoj txoj kev lag luam electrolytic tooj liab ntawv ci hauv xyoo tas los no. Txhawm rau kom nkag siab thiab nkag siab txog yav dhau los, tam sim no, thiab yav tom ntej kev txhim kho ntawm electrolytic tooj liab ntawv ci kev lag luam hauv ntiaj teb thiab Tuam Tshoj, cov kws tshaj lij los ntawm Tuam Tshoj Epoxy Resin Industry Association tau tshuaj xyuas nws txoj kev txhim kho.

Los ntawm kev xav ntawm lub tuam tsev tsim khoom thiab kev lag luam kev hloov pauv ntawm kev lag luam electrolytic tooj liab ntawv ci, nws cov txheej txheem kev loj hlob tuaj yeem muab faib ua peb lub sijhawm loj hlob: lub sijhawm thaum Tebchaws Meskas tau tsim thawj lub ntiaj teb tooj liab ntawv ci lag luam thiab electrolytic tooj liab ntawv ci kev lag luam pib. ; Lub sij hawm thaum Japanese tooj liab ntawv nyiaj lag luam monopolized lub ntiaj teb ua lag luam comprehensively; Lub sijhawm ntawm kev sib tw multipolar rau kev lag luam hauv ntiaj teb.

1, Lub sijhawm uas Tebchaws Meskas tau tsim nws thawj lub ntiaj teb tooj liab ntawv ci lag luam thiab kev lag luam electrolytic tooj liab foil pib (1955 txog 1970s)

Xyoo 1922, Edison los ntawm Tebchaws Meskas tau tsim ib qho kev tsim khoom txuas ntxiv rau cov hlau nplaum nickel foil, dhau los ua tus pioneer nyob rau hauv niaj hnub electrolytic tooj liab ntawv ci nruam manufacturing technology. Raws li cov kws tshaj lij los ntawm Tuam Tshoj Epoxy Resin Industry Association (www.epoxy e.cn), daim ntawv pov thawj no suav nrog kev tsim cov hlau npib tsib xee los ntawm electrolysis nyob rau hauv qis dua ib nrab ntawm cov cathode rotating roller los ntawm electrolyte thiab semicircular anode. Cov ntawv ci yog them rau ntawm qhov chaw ntawm cov menyuam cathode, thiab thaum cov menyuam tig tawm ntawm cov kua dej, cov hlau nickel ntawv ci tau txais tuaj yeem txuas ntxiv tev thiab dov.

Xyoo 1937, Anaconde Copper Company hauv PerthAmboy, New Jersey, Tebchaws USA, tau ua tiav kev lag luam tsim cov khoom siv electroplated tooj liab siv cov lus hais saum toj no Edison patent hauv paus ntsiab lus thiab cov txheej txheem txheej txheem. Lawv siv insoluble anodes rau "acid ua electrolysis" thiab "tooj liab dissolution thiab nag lossis daus" los tsim electrolytic tooj liab ntawv ci los ntawm cov txheej txheem tas mus li uas ua tiav tooj liab ion equilibrium. Kev tsim cov qauv no tau yooj yim dua li txoj kev dov los tsim cov ntawv ci tooj liab. Yog li ntawd, thaum lub sij hawm ntawd, nws tau dav siv los ua cov khoom siv hauv tsev rau kev ya raws-pov thawj thiab kho kom zoo nkauj hauv tsev.

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