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Temper mill unit
Temper mill is suitable for flat strip sheet after the annealing cold rolled,its main purpose is to improve the mechanical properties of strip steel strip surface hardness
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Temper mill unit
Temper mill unit
Temper mill is suitable for flat strip sheet after the annealing cold rolled,its main purpose is to improve the mechanical properties of strip steel strip surface hardness,strength and elasticity,make the strip steel has better deep drawing performance,good plate type and surface finish.
Four-roll temper mill of Middle and broad precision strip is equipped with hydraulic AGC system,under the rolling line automatic adjustment device:work roll adopts hydraulic positive and negative bending electro-hydraulic servo system,computer online control,which can realize constant elongation,constant rolling force,constant roll gap,constant tension leveling process.
Process characteristics
1.AGC servo hydraulic pressure,with high control precision,fast system response,high automation,etc;
2.Hydraulic online changing roll,roll changing time is short;
3.The work roll is bending roll,change the roll contact pressure distribution,high precision control
4.Adopts back-up roll drive.
Production process
Uncoiler-hydraulic shear-entry S roll-entry anti-wrinkle roll-temper mill-exit anti-wrinkle roll-exit S roll–Recoiler
Technical parameter:
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With the feature of good surface quality,good surface finish,high precision,excellent product property,etc.Cold Rolled strip is widely used for Continuous hot galvanizing line(CGL)
Continuous hot galvanizing line(CGL)
Continuous hot galvanizing line(CGL)continuous plate of zinc or aluminum zinc coating on the surface of cold-rolled steel plate,increase the corrosion resistance of steel plate
Color coating line(CCL)is to coat the strip surface with organic,make the surface more colorful and further enhance the corrosion resistance of strip
Pickling line plays a key role before cold rolling,Its main function is to use mechanical and chemical function,remove the strip iron and dirt of the strip steel surface after hot rolling