Cov txheej txheem tsim ntawm aluminium ntawv sawb suav nrog cov kauj ruam hauv qab no:

• Scalping: tshem tawm qhov tsis xws luag xws li kev sib cais, slag suav nrog, nti, thiab cov kab nrib pleb, thiab txhim kho qhov zoo ntawm daim ntawv. Lub tshuab scalping mills ob sab thiab cov npoo ntawm slab, nrog rau qhov ceev ntawm 0.2m / s. Qhov siab tshaj plaws thickness yuav tsum tau milled yog 6 hli, thiab qhov hnyav ntawm cov khoom seem ntawm txhuas yog 383kg ib slab, nrog rau txhuas yield ntawm 32.8kg.

• Cov cua kub: cov scalped slab yog ces rhuab nyob rau hauv ib tug pusher-hom rauv ntawm ib tug kub ntawm 350 ℃ to 550 ℃ rau 5-8 teev. Lub cub tawg yog nruab nrog 5 thaj chaw, txhua tus nrog cov cua ntws siab kiv cua ntsia rau saum. Cov kiv cua ua haujlwm ntawm qhov ceev ntawm 10-20m / s, siv 20m3 / min ntawm compressed cua. Kuj tseem muaj 20 lub tshuab hluav taws xob hluav taws xob tau teeb tsa rau sab sauv ntawm lub qhov cub, siv kwv yees li 1200Nm3 / h ntawm cov pa roj ntuj.

• Kub Rough Rolling: lub rhuab slab yog pub rau hauv ib lub reversible kub dov zeb, qhov twg nws undergoes 5 mus rau 13 hla mus rau ib tug tuab ntawm 20 mus rau 160mm.

• Kub Precision Rolling: lub phaj ntxhib dov yog ua tiav hauv qhov kub precision dov zeb, nrog qhov siab tshaj plaws dov ceev ntawm 480m / s. Nws undergoes 10 mus rau 18 passes los tsim daim hlau los yog coils nrog ib tug tuab ntawm 2.5 mus rau 16 hli.

Txias Rolling txheej txheem

Cov txheej txheem txias dov yog siv rau aluminium coils nrog cov lus qhia hauv qab no:

• Thickness: 2.5-15mm

• Dav: 880-2000mm

• Txoj kab uas hla: φ610 txog φ2000mm

• Qhov hnyav: 12.5t

Cov txheej txheem muaj cov kauj ruam hauv qab no:

• Txias Rolling: cov aluminium kub dov coils nrog lub thickness ntawm 2-15mm yog txias dov nyob rau hauv ib tug uas tsis yog-reversible txias dov zeb rau 3-6 hla, txo cov thickness rau 0.25 mus rau 0.7mm. Cov txheej txheem dov yog tswj los ntawm lub computer systems rau flatness (AFC), thickness (AGC), thiab nro (ATC), nrog ib tug dov ceev ntawm 5 mus rau 20m / s, thiab mus txog rau 25 mus rau 40m / s thaum lub sij hawm nruam dov. Qhov txo qis feem ntau yog nyob nruab nrab ntawm 90% mus rau 95%.

• Intermediate Annealing: txhawm rau tshem tawm kev ua haujlwm nyuaj tom qab txias dov, qee cov khoom nruab nrab yuav tsum tau muab tshem tawm. Lub annealing kub yog li ntawm 315 ℃ mus rau 500 ℃, nrog lub sij hawm tuav ntawm 1 mus rau 3 teev. Lub qhov cub annealing yog hluav taws xob cua sov thiab nruab nrog 3 lub kiv cua siab nyob rau sab saum toj, ua haujlwm ntawm qhov ceev ntawm 10 mus rau 20m / s. Tag nrho lub zog ntawm cov cua sov yog 1080Kw, thiab cov cua compressed yog 20Nm3 / h.

• Thaum kawg Annealing: tom qab txias dov, cov khoom tau txais qhov kawg annealing ntawm qhov kub ntawm 260 ℃ to 490 ℃, nrog lub sij hawm tuav ntawm 1 mus rau 5 teev. Cov cua txias ntawm cov ntawv ci txhuas yuav tsum tsawg dua 15 ℃ / h, thiab qhov tso tawm kub yuav tsum tsis pub tshaj 60 ℃ rau cov ntawv ci. Rau lwm cov thicknesses ntawm coils, qhov paug kub yuav tsum tsis txhob ntau tshaj 100 ℃.

Txheej txheem tiav

Cov txheej txheem tiav yog nqa tawm kom ua tiav qhov xav tau tshwj xeeb ntawm cov khoom siv txhuas. Nws suav nrog cov kauj ruam hauv qab no:

• Specifications ntawm cov khoom tiav:

• Thickness: 0.27-0.7 hli

• Dav: 880-1900mm

• Txoj kab uas hla: φ610 txog φ1800mm

• Qhov hnyav: 12.5t

• Khoom Configuration:

• 2000mm Hla Txiav Kab (2 mus rau 12mm) - 2 teeb

• 2000mm Tension Leveling Line (0.1-2.5mm) - 2 teeb

• 2000mm Hla Txiav Kab (0.1 txog 2.5mm) - 2 teeb

• 2000mm Thick Phaj Straightening Line - 2 teeb

• 2000mm Coil Tsis Siv Neeg Ntim Kab - 2 teeb

• MK8463 × 6000 CNC Yob Sib Tsoo Tshuab - 2 units

• Txheej txheem thiab Parameter:

• Hla Txiav Cov Kab Ntau Lawm: precision hla-txiav ntawm txhuas thiab aluminium alloy coils nrog lub thickness ntawm 2 mus rau 12mm, nrog ntev ntev ntawm 11m.

• Tension Leveling Production Kab: aluminium coil yog raug nro los ntawm kev nro yob, nrog lub zog nro ntawm 2.0 txog 20 kN. Nws dhau los ntawm ntau pawg ntawm me me-inch dabtsi yog khoov rolls teem alternately, tso cai rau stretching thiab dabtsi yog khoov los txhim kho lub flatness ntawm lub strip. Cov kab ua haujlwm ntawm qhov ceev txog li 200m / min.

• Thick Plate Straightening Production Line: cov yob tau muab tso rau ntawm lub kaum sab xis rau kev taw qhia ntawm kev txav ntawm cov khoom. Muaj ob lossis peb lub zog loj rolls uas tau tsav los ntawm cov motors rotating nyob rau hauv tib txoj kev, thiab ntau me me passive siab rolls nyob rau sab nraud, rotating los ntawm kev sib txhuam los ntawm ib tug rotating pas nrig los yog yeeb nkab. Cov yob me me no tuaj yeem hloov kho rau pem hauv ntej lossis rov qab ib txhij lossis sib cais kom ua tiav qhov xav tau compression ntawm cov khoom. Cov khoom siv txuas ntxiv mus los yog kev sib hloov, ua rau compression, khoov, thiab flattening deformations, thaum kawg ua tiav lub hom phiaj ntawm kev ncaj. Lub zog ncaj ntawm cov kab ntau lawm yog 30MN.

Cov txheej txheem ua haujlwm ntxiv

1. Kev kos duab: Cov txheej txheem suav nrog degreasing, xuab zeb, thiab ntxuav dej. Nyob rau hauv cov txheej txheem ntawm txhuas daim ntawv kos duab, cov txheej txheem tshwj xeeb zaj duab xis yog siv tom qab kho anodizing. Feem ntau, stainless hlau xaim txhuam los yog nylon sanding siv nrog txoj kab uas hla ntawm 0.1mm yog siv los tsim ib zaj duab xis txheej ntawm daim ntawv txhuas, muab nws zoo thiab silky tsos. Cov txheej txheem kev kos duab hlau yog nce siv hauv kev tsim cov khoom siv aluminium ntawv, muab ob qho tib si zoo nkauj thiab corrosion kuj.

2. Etching txheej txheem: Cov txheej txheem cuam tshuam nrog kev sib tsoo nrog jujube ntoo carbon kom tshem tawm cov roj thiab khawb, tsim kom muaj matte nto. Tom qab ntawd, tus qauv yog luam tawm siv lub vijtsam luam ntawv phaj, nrog cov qauv number case xws li 80-39, 80-59, thiab 80-49. Tom qab luam ntawv, daim ntawv yog qhuav hauv qhov cub, kaw tom qab nrog cov nplaum tam sim ntawd, thiab cov npoo yog kaw nrog daim kab xev. Daim ntawv ces undergoes tus txheej txheem etching. Cov tshuaj etching rau cov ntawv txhuas muaj 50% ferric chloride thiab 50% tooj liab sulfate, tov nrog cov dej tsim nyog, ntawm qhov kub ntawm 15 ° C txog 20 ° C. Thaum lub sij hawm etching, daim ntawv yuav tsum tau muab tso rau hauv tiaj tus, thiab tej reddish residue overflowing ntawm tus qauv yuav tsum tau muab tshem tawm nrog ib tug txhuam. Cov npuas yuav tshwm sim ntawm cov txhuas qhov chaw, nqa tawm cov seem. Cov txheej txheem etching yuav siv li 15 mus rau 20 feeb kom tiav.

3. Electrophoretic Txheej Txheej: Cov txheej txheem muaj xws li cov hauv qab no: degreasing, dej kub ntxuav, ntxuav dej, neutralization, dej ntxuav, anodizing, dej ntxuav, electrolytic xim, dej kub ntxuav, dej ntxuav, electrophoresis, dej ntxuav, thiab ziab. Ntxiv nrog rau cov yeeb yaj kiab anodized, cov dej-soluble acrylic xim zaj duab xis yog uniformly thov rau ntawm qhov profile los ntawm electrophoresis. Qhov no tsim ib zaj duab xis sib xyaw ntawm anodized zaj duab xis thiab acrylic xim zaj duab xis. Cov ntawv txhuas nkag mus rau hauv lub tank electrophoretic nrog cov ntsiab lus ntawm 7% mus rau 9%, qhov kub ntawm 20 ° C txog 25 ° C, pH ntawm 8.0 txog 8.8, resistivity (20 ° C) ntawm 1500 txog 2500Ωcm, voltage (DC) ntawm 80 txog 25OV, thiab tam sim no ceev ntawm 15 txog 50 A / m2. Daim ntawv tau txais electrophoresis rau 1 mus rau 3 feeb kom ua tiav cov txheej tuab ntawm 7 txog 12μm.