[PPT] - P P O O H H S S K K R R O O W W 2012 2012 24 25 PowerPoint Presentation

SLIDE 1

Special program

W O R K S H O P W O R K S H O P

24 25 October

2012 2012

www.people.marcegaglia.com

SLIDE 2

The colours

f Marcegaglia steel

and our technological enhancements

Andrea Brotini, Marcegaglia coil division Antonio Bonoli, Marcegaglia coil coating production engineer

h 1 4 .

WED

24

SLIDE 3

Ravenna 2001

pickling
cold rolling
hot dip galvanizing
pre-painting (1st line)

SLIDE 4

Ravenna 2001>2009

new expansion phase pickling, hot dip galvanizing, annealing

SLIDE 5

Marcegaglia Ravenna:

largest processing

centre

logistics hub

SLIDE 6

Ravenna 2009>2012

200 million euro latest investment plan

cold rolling

and galvanizing

process
environment

and quality

SLIDE 7

today:

1 pre-painting line
1 combined

galva-painting line

SLIDE 8

2002

39 k

2003

66 k

2004

84 k

2005

135 k

2006

164 k

2007

208 k

2008

232 k

2009

229 k

2010

246 k

2011

247 k

2012

total output 2012 (e): 300,000 tons/year

SLIDE 9

Italy 45%

thers

55%

pre-painted products market share by country

Croatia 1% UK 1% Poland 10% Romania 5% Switzerland 1% Belgium 1% Slovenia 3%

thers 8%

France 8% Austria 5% Germany 12%

SLIDE 10

pre-painted products market share by application

Building Stockists Appliance Miscellaneous Automotive

EU27 Marcegaglia

73% 64% 30% 10% 6% 2%1% 3% 6% 5%

SLIDE 11

1st pre-painting line

M a i n f e a t u r e s :

T

h i c k n e s s : , 2 5 / 2 , m m

W

i d t h : 6 / 1 5 m m

I

n t e r n a l d i a m e t e r : 5 8 m m m a x

L

e n g t h : 2 m t

P

a s s

l

i n e l e n g t h : 1 m t

M

a x s t r i p s p e e d : 1 8 / m i n

M

a x p r

d

u c t i v i t y : 5 1 t

n

s / h

u

r

M

a n u f a c t u r i n g c a p a c i t y : 2 2 , t

n

s / y e a r

SLIDE 12

1st pre-painting line

P r

c

e s s c h a r a c t e r i s t i c s :

M

a t e r i a l : h

t

d i p g a l v a n i z e d / c

l

d r

l

l e d s t e e l / a l u m i n i u m

T

r a d i t i

n

a l c

i

l c

a

t i n g c y c l e s + f u t u r e e x p a n d e d p

s

s i b i l i t y ( n

r

i n s e p r e t r e a t m e n t , U V p a i n t s , l a m i n a t e d )

SLIDE 13

1st pre-painting line

P r

c

e s s c h a r a c t e r i s t i c s :

C

h e m i c a l p r e t r e a t m e n t s e c t i

n

: 2 + 7 v e r t i c a l t u n n e l s a n d c h e m i c a l b a t h c

n

d . a u t

m

a t i c

P

a i n t c

a

t e r s : 5 c

a

t e r s w i t h d i g i t a l s e t t i n g u p s

f

t w a r e

O

v e n s : 5 c

n

v e c t i v e z

n

e

v

e n s + r a d i a n t z

n

e s b y i n t e r n a l i n c i n e r a t

r

SLIDE 14

SLIDE 15

SLIDE 16

New galva-painting

M a i n f e a t u r e s :

T

h i c k n e s s : . 2 5

1

. 5 m m

W

i d t h : 9

1

, 5 5 m m

M

a t e r i a l : C

l

d R

l

l e d L

w

c a r b

n

s t e e l , H S L A

S

p e e d s : e n t r y / e x i t 2 7 5 m / m i n p r

c

e s s 1 8 ( 2 ) m / m i n

SLIDE 17

New galva-painting

M a i n f e a t u r e s :

P

r

d

u c t s : G a l v a n i z e d

n

l y , G a l v a n i z e d p a i n t e d Z i n c c

a

t i n g w e i g h t : 6

4

5 g / m2 t

t

a l

F

u l l p a i n t c

a

t i n g : p r e t r e a t m e n t , p r i m e r & t

p

f i n i s h

M

a n u f a c t u r i n g c a p a c i t y : 3 5 , t

n

s / y e a r

SLIDE 18

New galva-painting

O t h e r f e a t u r e s :

D
u

b l e P a y

f

f R e e l

H
r

i z

n

t a l A l k a l i C l e a n i n g S e c t i

n

w i t h b r u s h e s a n d 3 s t a g e s r i n s i n g

2
s

t r a n d V e r t i c a l E n t r y A c c u m u l a t

r
P

r e

h

e a t i n g r e c u p e r a t i v e r

m

, D F F a n d R a d i a n t T u b e s V e r t i c a l F u r n a c e

S

i n g l e I n d u c t i

n

C

a

t i n g P

t

d e s i g n

SLIDE 19

New galva-painting

O t h e r f e a t u r e s :

4
H

i S k i n P a s s M i l l ( 1 t )

T

e n s i

n

L e v e l e r w i t h 4 E x t e n s i

n

R

l

l C a s s e t t e s

P

a i n t i n g s e c t i

n
1

6

s

t r a n d V e r t i c a l E x i t A c c u m u l a t

r
I

n s p e c t i

n

S t a t i

n
(

h

r

i z

n

t a l a n d v e r t i c a l t y p e )

D
u

b l e T e n s i

n

R e e l

SLIDE 20

Annealing furnace section

V

e r t i c a l F u r n a c e

P

r e

h

e a t i n g r e c u p e r a t i v e r

m
D

i r e c t F i r e S e c t i

n
R

a d i a n t T u b e s

R

a p i d C

l

i n g

SLIDE 21

C

a

t i n g P

t

:

S

i n g l e C

a

t i n g P

t

w i t h c h a n n e l i n d u c t

r

s

6

t

n

s / h m a x i m u m m e l t i n g c a p a c i t y

A i r K n i v e s s y s t e m :

G

e n e r a t i

n

3 A i r K n i v e s

A

u t

m

a t i

n

C l

s

e d L

p

C

a

t i n g W e i g h t C

n

t r

l
G

I c

a

t i n g f r

m

6 t

4

5 g / m

2

t

t

a l

SLIDE 22

S k i n p a s s M i l l :

4

H

i S k i n P a s s M i l l ( 1 t ) :

T

w

r
l

l d i a m e t e r s 4 6 m m a n d 6 m m

E
b

l

c

k s f

r

W R p

s

i t i v e a n d n e g a t i v e b e n d i n g

W

R c h a n g i n g s y s t e m P u s h P u l l t y p e

W

e t r

l

l i n g s y s t e m

H
t

W a t e r C l e a n i n g U n i t w i t h H

t

A i r D r y e r

SLIDE 23

T e n s i

n

L e v e l l e r :

Extension Units
Anti-coil Set Unit
Bottom Quick Open
Anti cross bow unit

SLIDE 24

P a s s i v a t i

n

a n d p a i n t i n g s e c t i

n

:

P

r

d

u c t i

n

C a p a c i t y 1 5 , t p y

S

t r i p T h i c k n e s s . 2 5

1

. 5 m m

S

t r i p W i d t h 9

1

, 5 5 m m

S

p e e d p r

c

e s s 1 8 m / m i n M a x .

P

r

d

u c t s G I p a i n t e d

SLIDE 25

bypassed HDG painting

Bypass system

SLIDE 26

Why a combined line?

E

x t r e m e r e d u c t i

n

i n s p a c e ( 5 % )

L
w

e r i n v e s t m e n t c

s

t s

P
s

s i b i l i t y f

r

h u g e p r

d

u c t i

n

c

s

t s r e d u c t i

n

SLIDE 27

Benefits

I

n v e s t m e n t c

s

t s :

2

5 %

O

p e r a t i v e p r

d

u c t i

n

c

s

t s :

3

/ 4 %

S

c r a p e d m a t e r i a l r a t e :

5

/ 6 %

L
g

i s t i c

p

e r a t i v e r a t e :

5

%

SLIDE 28

Technology: curing requirements

N I R

s

y s t e m t e c h n

l
g

y

s

p e c i a l N e a r I n f r a R e d h e a t s

u

r c e s ( 9 % < 2 μ m )

e

x t r e m e e n e r g y d e n s i t i e s ( u p t

3

, k W / m

2

) a n d

s

p e c i a l p r

c

e s s a n d s y s t e m s e n g i n e e r i n g

SLIDE 29

2

NIR-oven (patented by AdPhos) UV-oven (special UV-curing paints required) Induction oven

(seconds)

Elect. Infrared oven (e.g. BGK, Solaronics, ...)

High - (catalytic) gas oven (fm

tation type)

Gas convection oven (catenary type)

4 8 13 16 20 4 6 10 16 20 25

Technology: curing requirements

SLIDE 30

Technology: coating heads

Double coating heads per each coating layer

SLIDE 31

Technology: production range

p
l

y e s t e r s

m
d

i f i e d p

l

y e s t e r s

p
l

y u r e t h a n e

p
l

y a m i d e

f

l u

r
c

a r b

n
p

l a s t i s

l
e

p

x

y z i n c c

a

t e d

r

c

l

d r

l

l e d b a s e

SLIDE 32