Lithium roj teeb casing xaiv cov khoom siv tsom xam: Vim li cas txhuas yog qhov kev lag luam thawj qhov kev xaiv?

May 09, 2026

cov khoom txhais


Lithium-Ion Roj teeb Txhuas Plhaub yog ib lub voj voog lossis cylindrical roj teeb plhaub ua los ntawm aluminium alloy raws li cov khoom siv los ntawm precision stamping, stretching lossis extrusion molding txheej txheem. Nws yog siv los ua kom cov hlwb, electrolytes thiab electrode Cheebtsam ntawm lithium -ion roj teeb, thiab muab kev tiv thaiv txhua yam, sealing rwb thaiv tsev thiab thermal conduction functions. Raws li cov txheej txheem tseem ceeb ntawm lithium- ion roj teeb, lub plhaub aluminium yog nyob rau hauv kev sib cuag ncaj qha nrog cov roj teeb hauv cov khoom siv hluav taws xob thiab koom nrog cov hluav taws xob hluav taws xob ua ib feem ntawm lub roj teeb qhov tsis zoo lossis qhov zoo. Yog li ntawd, muaj cov txheej txheem nruj me ntsis rau qhov tseeb qhov tseeb, qhov zoo ntawm qhov chaw, huab cua nruj thiab lub zog txhua yam. Cov phab ntsa tuab ntawm lub plhaub txhuas feem ntau yog nyob nruab nrab ntawm 0.2mm thiab 1.0mm, uas txawv raws li lub peev xwm roj teeb. Nyob rau hauv square aluminium- roj teeb plhaub, lub plhaub feem ntau yog tsim ib los yog ntau zaus siv cov txheej txheem sib sib zog nqus, nrog rau lub kaum sab xis hloov mus rau hauv qab, thiab crimp lossis vuam qauv tshwj tseg ntawm qhov qhib kawg rau kev sib txuas nrog lub hau npog. Cov phab ntsa sab hauv ntawm lub plhaub txhuas yuav tsum tau kho nrog cov txheej txheej insulating los yog npog nrog ib zaj duab xis insulating los tiv thaiv kev luv luv ntawm cov roj teeb thiab lub plhaub. Tsis tas li ntawd, qhov saum npoo ntawm lub plhaub txhuas yuav tsum muaj cov khoom siv electrolyte zoo, vim tias cov khoom siv electrolyte xws li lithium hexafluorophosphate hauv lub roj teeb yog corrosive rau cov ntaub ntawv hlau.

 

New Energy Vehicle Aluminium Battery Case tshwj xeeb yog hais txog cov khoom siv txhuas cov khoom siv hauv cov roj teeb lub zog tshiab. Cov khoom lag luam no muaj cov kev xav tau siab dua rau kev sib xws, kev ntseeg siab thiab kev nyab xeeb, thiab xav tau kom ua tau raws li lub teb chaws cov qauv xws li GB / T 31484 thiab GB / T 31485 nrog rau cov neeg siv khoom- tshwj xeeb kev vibration, cuam tshuam thiab extrusion xeem cov cai. Nyob rau theem ntawm tes, Aluminium Battery Case thiab Lithium Cell Aluminum Can yog qhov sib txawv ntawm tib hom khoom. Cov yav tas los tsom ntau dua ntawm lub plhaub ua haujlwm tom qab lub roj teeb sib dhos, thaum lub sijhawm tom kawg qhia txog daim ntawv ua ib lub thawv ntawm tes. Kev tawg-cov ntaub ntawv pov thawj tsim nyob rau hauv qab ntawm lub plhaub aluminium tau ua qhov tseem ceeb ntawm kev nyab xeeb hauv kev lag luam hauv xyoo tas los no. Thaum lub siab sab hauv ntawm lub roj teeb siab tshaj li qhov chaw pib, qhov tawg hauv qab - pov thawj valve yuav ua qhov tseem ceeb ntawm kev tawg thiab tso tawm lub siab kom tsis txhob muaj qhov tshwm sim loj dua los ntawm kev tawg tag nrho ntawm lub plhaub. Tsis tas li ntawd, lub thickness uniformity thiab phab ntsa thickness faib ntawm txhuas plhaub ncaj qha cuam tshuam lub gravimetric zog ceev thiab volumetric zog ceev ntawm lub roj teeb. Lub plhaub uas tuab heev yuav txo tau lub zog ceev, thiab lub plhaub uas nyias dhau yuav tsis muab kev txhawb zog txaus thiab kev nyab xeeb dua.

 

Lithium-ion Battery Aluminum Shell

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cov lus qhia ntxaws

 

Cov khoom lag luam zoo ntawm Cov Khoom Siv Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob yog pom hauv ntau cov ntsiab lus tseem ceeb, uas ncaj qha txiav txim siab txog kev nyab xeeb, sib xws thiab kev sib dhos ua haujlwm ntawm cov roj teeb. Phab ntsa thickness uniformity yog thawj qhov kev txhawj xeeb. Los ntawm cov pwm tsim thiab ntau- dhau ntawm kev tswj cov txheej txheem, peb xyuas kom meej tias cov phab ntsa thickness sib txawv ntawm txhua feem ntawm lub plhaub sab phab ntsa yog nyob rau hauv ± 0.02mm, thiab tsis muaj lub zos thinning nyob rau hauv lub ces kaum sab hauv qab kom tsis txhob muaj overheating hauv zos los yog cov neeg kho tshuab tsis txaus los ntawm cov phab ntsa tuab. Qhov tawg hauv qab- pov thawj valve yog qhov tseem ceeb ntawm kev nyab xeeb ntawm lub hwj chim roj teeb txhuas lub plhaub. Peb siv high -cov qhab nia xeem thev naus laus zis los tswj qhov seem seem ntawm qhov tawg- pov thawj valve ntawm 0.03mm thiab 0.08mm. Qhov sib txawv ntawm qhov ntsuas qhov tob tsis tshaj ± 0.005mm, thiab qhov sib txawv ntawm qhov sib txawv yog tswj nyob rau hauv ± 0.2MPa los xyuas kom meej tias lub siab nyem tuaj yeem raug qhib thiab tsis tu ncua thaum lub roj teeb muaj qhov txawv txav sab hauv. Lub flatness ntawm qhov qhib kawg ncaj qha cuam tshuam rau qhov zoo ntawm laser vuam ntawm aluminium plhaub thiab npog phaj. Peb cov txheej txheem notching kom ntseeg tau tias qhov flatness ntawm qhov qhib kawg yog qis dua 0.05mm, tsis muaj burrs, tsis muaj curling, thiab tsis muaj qhov khoob, muab kev sib cuag zoo rau kev vuam tom ntej.

 

Kev huv ntawm phab ntsa sab hauv yog tus yuam sij rau kev tiv thaiv micro- luv luv hauv lub roj teeb. Peb siv ntau-theem ultrasonic tu txheej txheem, ua ke nrog siab- kub cua kub ncig kom qhuav, tswj cov khoom seem seem ntawm phab ntsa sab hauv ntawm lub plhaub txhuas kom tsis pub ntau tshaj 3 qhov siab tshaj 100 μm ib thooj. Peb tseem tuaj yeem muab cov ntaub ntawv soj ntsuam kev huv huv thiab cov teeb meem piv txwv lim membrane raws li cov neeg siv khoom xav tau. Nyob rau hauv cov nqe lus ntawm sab nrauv zoo, cov phab ntsa sab nrauv ntawm lub plhaub aluminium yuav tsum du yam tsis muaj kev kos duab, khawb, qhov, lossis cov roj. Rau cov khoom seem lossis aluminium plhaub nrog cov neeg siv khoom tshwj xeeb, peb kuj muab cov khoom siv kho qhov muag tsis siv neeg tshawb xyuas qhov tsis xws luag kom tshem tawm cov khoom uas pom qhov tsis xws luag. Dimensional sib xws yog qhov yooj yim lav rau batch los ua ke. Peb siv 100% kev soj ntsuam hauv online lossis siab - qhov ntsuas qhov ntsuas qhov tseem ceeb xws li qhov ntev, qhov dav, qhov siab, qhib kawg sab hauv txoj kab uas hla, thiab hauv qab thickness ntawm lub plhaub aluminium. Cov txheej txheem dimensional muaj peev xwm Performance index Cpk mus txog saum 1.33 los xyuas kom meej interchangeability ntawm ntau batch ntawm cov khoom.

 

Tsis tas li ntawd, lub roundness ntawm dov ntug qauv thiab uniformity ntawm chamfer radius kuj tseem ceeb cov ntsiab lus uas peb tswj. Cov ntug dov tsis muaj kab nrib pleb los yog wrinkles, thiab cov chamfers yog du thiab tsis muaj cov ces kaum ntse kom tsis txhob khawb lub diaphragm los yog tabs thaum lub sij hawm sib dhos roj teeb. Txoj kev ntim khoom kuj qhia txog kev tswj xyuas kom ntxaws. Lub plhaub aluminium yog ntim rau hauv cov khoom siv tiv thaiv- cov khoom zoo li qub blister pallets lossis cov thawv huv, thiab cov khaubncaws sab nraud povtseg yog sib cais los ntawm leej faj-dawb daim ntawv lossis pearl paj rwb los tiv thaiv kev sib tsoo thiab khawb thaum thauj thiab tuav. Txhua lub pallet txuas nrog daim ntawv lo thiab tshuaj xyuas daim ntawv qhia QR code kom ua tiav cov txheej txheem traceability.

 

Lithium-ion Battery Aluminum Shell Details Show

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cov txheej txheem tsim khoom


Kev tsim khoom ntawm Stamping Aluminium Sheet Hlau feem ntau suav nrog coil flattening, blanking, multi-channel stretching, txiav, xuas nrig ntaus, hauv qab tawg- pov thawj valve tsim, ntxuav, ziab, tshuaj xyuas thiab ntim. Ua ntej, cov khoom siv coil yog flattened thiab blanked. Aluminium coil yog uncoiled thiab leveled thiab ces muab tso rau hauv lub blanking tuag rau punch tawm puag ncig los yog square blanks (feem ntau hu ua aluminium discs los yog txhuas square sheets). Cov txheej txheem blanking yuav tsum xyuas kom meej tias cov npoo ntawm qhov khoob yog du thiab burr -dawb, txwv tsis pub khawb lossis cov ntsiab lus kev ntxhov siab yuav tshwm sim thaum lub sij hawm txuas ntxiv. Thib ob, ntau txoj kev ncab. Cov blanks yog pub rau hauv ntau daim duab presses lossis multi-chaw nres tsheb daim duab tuag nyob rau hauv ib ntus, maj mam txo txoj kab uas hla thiab nce qhov tob, thiab thaum kawg tsim lub plhaub xav tau. Tus naj npawb ntawm lub sij hawm ncab nyob ntawm qhov sib piv ntawm qhov tob rau txoj kab uas hla ntawm lub plhaub aluminium (nam piv). Qhov loj dua qhov piv txwv, lub sij hawm stretching ntau yuav tsum tau. Tom qab txhua tus txheej txheem kos duab, cov khoom yuav nyuaj dua vim kev ua haujlwm hardening. Rau aluminium plhaub nrog qhov tob dua, qhov kev kho mob nruab nrab annealing yuav tsum tau muab tso rau ntawm ob txoj kev kos duab. Thib peb, incision thiab loj tiav. Qhov qhib kawg ntawm lub plhaub aluminium stretched feem ntau muaj qhov tsis sib xws lossis qhov seem seem. Nws yog ib qho tsim nyog los txiav qhov qhib kawg tiaj tus los ntawm cov txheej txheem txiav thiab xyuas kom meej tias qhov siab siab ntawm qhov qhib kawg yog nyob rau hauv ± 0.1mm.

 

Rau cov txhuas plhaub uas yuav tsum tau curling, curling preprocessing yuav tsum tau tom qab incision. Plaub, qhov tawg hauv qab - pov thawj valve yog tsim. Kev tawg- pov thawj valve qauv yog ua tiav los ntawm kev sib tw lossis qee qhov thinning hauv qab ntawm lub plhaub aluminium. Qhov tob tob thiab qhov seem seem ntawm qhov tawg- pov thawj valve yuav tsum tau tswj kom meej meej kom tsis txhob muaj qhov tshwm sim nyob rau hauv kev khiav hauj lwm siab thiab nws muaj peev xwm ntseeg tau rupture thiab txo lub siab thaum lub siab sab hauv nce txawv txav. Thib tsib, ntxuav thiab qhuav. Thaum lub sij hawm stretching thiab stamping txheej txheem ntawm aluminium plhaub, stamping roj, txhuas chips thiab hmoov av yuav nyob twj ywm, uas yuav tsum tau muab tshem tawm tag nrho los ntawm ultrasonic tu los yog tshuaj tsuag tu. Qhov nruab nrab ntxuav feem ntau yog siv cov dej zoo ib puag ncig- cov tshuaj ntxuav tu. Tom qab ntxuav, cua kub kom qhuav yog ua, thiab kev huv huv yog sim online. Thib rau, kev tshuaj xyuas thiab ntim khoom. Siv cov cuab yeej ntsuas ntsuas, ntsuas huab cua nruj, ntsuas phab ntsa thickness ntsuas cov cuab yeej thiab lwm yam khoom siv los ua qhov kev soj ntsuam tag nrho lossis random ntawm qhov tseem ceeb, huab cua nruj thiab phab ntsa thickness faib ntawm lub plhaub txhuas.

 

Tom qab dhau qhov kev tshuaj xyuas, nws tau ntim rau hauv ib puag ncig huv si, feem ntau yog nyob rau hauv kev tiv thaiv - zoo li qub pallets lossis blister thawv, thiab txhua txheej yog sib cais los ntawm plua plav- ntawv dawb los tiv thaiv kev sib tsoo thiab khawb thaum thauj. Piv nrog steel plhaub stamping, Aluminium Hlau Stamping txheej txheem muaj nruj dua cov kev cai rau pwm tshem tawm, lubricant xaiv, thiab kos duab ceev tswj, vim txhuas muaj ductility zoo tab sis muaj ntau yam pwm sticking thiab khawb. Ib qho teeb meem tshwm sim hauv Aluminium Sheet Hlau Stamping yog longitudinal khawb ntawm sab phab ntsa ntawm lub plhaub txhuas. Qhov no feem ntau yog tshwm sim los ntawm pwm nto hnav, aluminium chips tsis tau tshuab tawm hauv lub sijhawm, lossis lubricant tsis ua haujlwm. Nws yuav tsum tau tiv thaiv los ntawm kev kho pwm tsis tu ncua, kev tshem tawm hauv online thiab kuaj cov roj nplua nyeem. Rau cov neeg siv khoom siv hluav taws xob aluminium plhaub nrog cov kev xav tau tshwj xeeb, cov txheej txheem kho saum npoo xws li polishing, txhuam, sandblasting lossis anodizing kuj tseem yuav ntxiv kom tau txais cov xim tshwj xeeb lossis kev ntxhib los mos. Nyob rau hauv lub tshav pob ntawm cov roj teeb fais fab, kev huv ntawm cov txhuas casing yog ib qho tseem ceeb tshaj plaws ntsuas qhov zoo.

 

Lithium-ion Battery Aluminum Shell Production Process for New Energy

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FAQ

Q: DCan txhuas plhaub siv rau cov roj teeb cylindrical?

A: Yog. Cov roj teeb cylindrical kuj tseem siv cov plhaub txhuas, uas feem ntau yog ua los ntawm ntau- txheej txheem kos duab. Cov kev qhia tshwj xeeb suav nrog 18650, 21700, 26650, thiab lwm yam.

Q: Dab tsi yog qhov tsawg kawg nkaus phab ntsa thickness ntawm aluminium plhaub?

A: Tam sim no, qhov tsawg kawg nkaus phab ntsa thickness ntawm pawg - ua txhuas plhaub yog li 0.2 hli. Cov roj teeb tshwj xeeb me me tuaj yeem ua tiav tsawg dua 0.15mm, tab sis cov khoom siv dag zog thiab kev ua tiav yuav tsum tau ntsuas.

Q: Puas yog aluminium plhaub magnetic?

A: Pure aluminium thiab aluminium alloys tsis yog - cov khoom sib nqus thiab yuav tsis cuam tshuam nrog cov khoom sib nqus hauv cov roj teeb tswj.

Q: Puas yog aluminium plhaub tawg - pov thawj valve tus qauv?

A: Lub plhaub txhuas ntawm lub hwj chim roj teeb feem ntau yog nruab nrog lub hauv qab tawg - pov thawj valve raws li tus qauv. Rau cov neeg siv khoom siv roj teeb me me, koj tuaj yeem xaiv seb puas yuav ntxiv nws raws li koj xav tau.

tiv tauj peb

 

Peb tsom mus rau kev tsim khoom ntawm high -cov khoom hlau precision, nrog cov khoom siv ntau lawm thiab kev lag luam nplua nuj. Yog tias koj tab tom nrhiav rau tus khub txhim khu kev qha, thov hu rau peb kom paub meej cov lus hais thiab kev sib tham txog kev ua haujlwmLithium -Ion roj teeb Aluminium Plhaub.

 

Ms Tina from Xiamen Apollo

Koj Tseem Yuav Zoo Li