Pankhani yokonza zinthu zamkuwa, "zojambula zamkuwa” ndi “mkuwa"Mawu aukadaulo omwe amagwiritsidwa ntchito pafupipafupi. Kwa anthu omwe si akatswiri, kusiyana pakati pa ziwirizi kungawoneke ngati chilankhulo, koma popanga mafakitale, kusiyanitsa kumeneku kumakhudza mwachindunji kusankha kwa zinthu, njira zopangira, ndi magwiridwe antchito omaliza.
1. Muyezo wa Makulidwe: Malingaliro a Industrial Kumbuyo kwa 0.1mm Threshold
Kuchokera pakuwona makulidwe,0.1 mmndiye mzere wofunikira kwambiri wogawanitsa pakati pa zingwe zamkuwa ndi zojambula zamkuwa. TheInternational Electrotechnical Commission (IEC)standard imafotokoza momveka bwino:
- Mzere wa Copper: Kugudubuza zinthu zamkuwa mosalekeza ndi makulidwe≥ 0.1mm
- Chojambula cha Copper: Zida zamkuwa zowonda kwambiri zokhala ndi makulidwe<0.1mm
Kugawika kumeneku sikungochitika mwachisawawa koma kutengera mawonekedwe azinthu:
Pamene makulidwe amaposa0.1 mm, zinthuzo zimakwaniritsa bwino pakati pa ductility ndi mphamvu zamakina, zomwe zimapangitsa kuti zikhale zoyenera kukonzedwa kwachiwiri monga kupondaponda ndi kupindika. Pamene makulidwe amagwera pansi0.1 mm, njira yoyendetsera iyenera kusunthira ku kugubuduza kolondola, komwepamwamba khalidwe ndi makulidwe ofananakukhala zizindikiro zovuta.
Mu kupanga mafakitale amakono, ambirimkuwazipangizo zambiri amakhala pakati0.15mm ndi 0.2mm. Mwachitsanzo, mumabatire amagetsi a new energy vehicle (NEV)., 0.18mm electrolytic mkuwa chingweamagwiritsidwa ntchito ngati zopangira. Kudzera kuposaMapasa 20 akugudubuza molondola, pamapeto pake amasinthidwa kukhala woonda kwambirizojambula zamkuwakuyambira6 mpaka 12μm, ndi kulolerana makulidwe a± 0.5μm.
2. Chithandizo cha Pamwamba: Kusiyanitsa Kwamakono Kumayendetsedwa ndi Ntchito
Chithandizo Chokhazikika cha Copper Strip:
- Kuyeretsa kwa Alkaline - Kuchotsa zotsalira za mafuta
- Chromate Passivation - Mafomu a0.2-0.5μmchitetezo wosanjikiza
- Kuyanika ndi Kujambula
Chithandizo Chowonjezera cha Copper Foil:
Kuphatikiza pa njira zopangira mkuwa, zojambula zamkuwa zimakhalanso:
- Electrolytic Degreasing - Zogwiritsa3-5A/dm² kachulukidwe kakali panoku50-60 ° C
- Nano-Level Surface Roughening – Amalamulira Ra mtengo pakati0.3-0.8μm
- Chithandizo cha Anti-Oxidation Silane
Njira zowonjezera izi zimathandizirazofunikira zogwiritsira ntchito kumapeto:
In Printed Circuit Board (PCB) kupanga, zojambulazo zamkuwa ziyenera kupanga achomangira cha molekyulundi magawo a resin. Ngakhalemafuta otsalira a micron-levelzingayambitsezovuta za delamination. Zambiri kuchokera kwa wopanga PCB wotsogola zikuwonetsa izielectrolytic degreased mkuwa zojambulazobwinopeel mphamvu ndi 27%ndi amachepetsakutayika kwa dielectric ndi 15%.
3. Makampani Positioning: Kuchokera Zopangira Zopangira Kugwira Ntchito
Mzere wamkuwaamatumikira ngati a"Basic Material Supplier"mu chain chain, yomwe imagwiritsidwa ntchito kwambiri mu:
- Zida Zamagetsi: Mapiritsi a Transformer (0.2-0.3 mm wandiweyani)
- Industrial Connectors: Mapepala a Terminal conductive (0.15-0.25mm wandiweyani)
- Zomangamanga Mapulogalamu: Zomanga denga zosanjikiza madzi (0.3-0.5 mm wandiweyani)
Mosiyana ndi izi, zojambula zamkuwa zasintha kukhala a"functional material"zomwe sizingalowe m'malo mwa:
Kugwiritsa ntchito | Kunenepa Kwambiri | Mfungulo Zaumisiri |
Lithium Battery Anodes | 6-8 m | Kulimba kwamakokedwe≥ 400MPa |
5G Copper Clad Laminate | 12m mu | Chithandizo chochepa kwambiri (LP copper foil) |
Madera Osinthika | 9 mm | Kupiririra kupindika> Zozungulira 100,000 |
Kutengamabatire amphamvuMwachitsanzo, zojambula zamkuwa zimawerengera10-15%za mtengo wa zinthu zama cell. Aliyense1μm kuchepetsamu makulidwe amawonjezekakachulukidwe ka batri ndi 0.5%. Ichi ndichifukwa chake atsogoleri amakampani amakondaMtengo wa magawo CATLakukankhira mkuwa zojambulazo makulidwe kuti4m mu.
4. Chisinthiko Chaumisiri: Kuphatikiza Malire ndi Kupititsa patsogolo Ntchito
Ndi kupita patsogolo kwa sayansi ya zinthu, malire achikhalidwe pakati pa zojambula zamkuwa ndi mzere wamkuwa akusintha pang'onopang'ono:
- Mzere wa Copper Woonda kwambiri: 0.08mm "quasi-foil" mankhwalatsopano amagwiritsidwa ntchitoelectromagnetic chitetezo.
- Zopangidwa ndi Copper Copper: 4.5μm mkuwa + 8μm polima gawo lapansiamapanga "sangweji" dongosolo lomwe limaphwanya malire a thupi.
- Mzere wa Copper Wogwira Ntchito: Zingwe zamkuwa zokutidwa ndi kaboni zikutsegukamalire atsopano mumafuta amafuta a bipolar plates.
Zatsopano izi zimafunamiyezo yapamwamba yopanga. Malinga ndi waukulu mkuwa sewerolo, ntchitoteknoloji ya magnetron sputteringpakuti mizere yamkuwa yophatikizika yachepetsedwaunit-area resistance ndi 40%ndi bwinokupindika kutopa moyo ndi 3 zina.
Kutsiliza: Phindu Lakumbuyo Kwa Kusiya Kwachidziwitso
Kumvetsetsa kusiyana pakatimkuwandizojambula zamkuwakwenikweni ndikumvetsetsa"quantitative to qualitative"kusintha kwa zinthu engineering. Kuchokera kuKutalika kwa 0.1 mmkuchithandizo chapamwamba cha micronndinanometer-scale interface control, Kupambana kulikonse kwaukadaulo kukukonzanso mawonekedwe amakampani.
Munthawi ya carbon neutrality, chidziwitsochi chidzakhudza mwachindunjimpikisano wamakampanim'gawo lazinthu zatsopano. Pambuyo pake, mumakampani opanga batire,a0.1mm kusiyana pakumvetsetsaangatanthauze anmbadwo wonse wa kusiyana kwaukadaulo.
Nthawi yotumiza: Jun-25-2025