-
ISO720-3-01-04
(第1版)
Messrs.
SPECIFICATION
for
( for Battery
)
DWG. NO.
p>
Aug.
,
20
,
2010
.
HIRANO TECSEED Co., Ltd.
Coating Machinery
, Dept
101-1 Kawai, Kawai-cho
Kitakatsuragi-gun, Nara Pref. 636-0051
JAPAN
Tel:
(
81
)
745-57-0685
, Fax:
(
81
)
745-57-1075
Approved by
Checked by
P.
I.
C.
on
on
on
1. General
1.
Outline:
This machine is
designed to coat battery slurry on one side of
copper/aluminum
foil continuously and
intermittently and to rewind coated substrate
after drying.
2.
Scope of work:
Design and engineering for the machine.
Manufacturing of the machine.
HIRANO supplies only hardware and holds
the property of all software including
but not limited to patents and all
drawings of the machine.
3.
All electric components and panels will
comply with following
Requirements .
General Area:
Electric components: When available,
components conforming to JIS standard.
4.
Mechanical Equipment:
The machine is designed and
manufactured in Metric System.
2. General Technical Data:
Coating Condition:
1)
Raw materials:
Kind of
material
:
Aluminum foil.
Copper foil.
Width of material
:
650mm-550mm.
650mm-550mm.
Thickness of
material:
12-30
?
m.
10-30 ?
m.
2)
Slurry:
Kind
of
slurry
:
The
slurry
should
be
well
disposed
and
not
be
coagulated.
Solid content
:
S.C. 65%
±
5%.
S.C. 50%
±
5%.
Viscosity
:
3,000-9,000 cps.
3,000-9,000
cps.
Solvent
:
NMP.
NMP.
Coating weight
:
75-150?
per side(dry).
75-150?
per side(dry).
Coating width
:
Max. 630 mm
Max. 630 mm
Coating speed
:
Max 10 m/min.
Max 10 m/min.
(not coating
area
≥
10mm)
3)
Mechanical:
Mechanical speed
: 1.5-15 m/min.
Machine speed
is not the production speed
Roll width
:
750 mm.
Compressed air
:
5
kg/
cm
?
,non-oil
air 120NL/min (supplied by customer).
Elecitricity
: 380V * 50HZ*3
Phases.
Heat source
: Heated oil.
Explosion-proof
: Motors meet Class
d2G4,Coating area meet Class eG3.
Other Parts:
Increased safety or Air Purge Type.
Electric
Panels: Air Purge Type.
4)
Calculation base:
Base web
:
/Al. Foil.
Weight
:
180 g/m2 (20?
m).
Width
:
650 mm.
Resin
:
Slurry.
Solid
content
:
Cathode:
65
±
5%
Anode: 50
±
5%
Solvent
:
NMP.
Coating
thickness
:
120?
m (single side, dry)
Machine speed
:
15 m/min.
Density of exhaust
:
L.E.L. 1/4.
Temperatrue of
air
:
No. 1-3 zone=120 deg.C.
No. 4-6 zone=150 deg.C.
Note: These data are used only for
calculating out the required heater capacity
and exhaust volume and have no relation
with actual production speed nor
product quality.
5)
Coating quality and
accuracy:
5.1
The outboad
edges of coating shall be of the same thickness as
in the
center
part so that no ridges will develop on
the rewind roll.
5.2
Thickness consistency:
≤
±
2?
m
for single side and
≤
±
4?
m
double sided.
5.3
The
coating length and width: the coating length and
width both for 1
st
and
2
nd
sides are
measured separately by ruler to meet the tolerance
range: <±
1mm.
5.4
First-to-second side registration at
the initiation and termination
≤
±
1mm.
5.5
First-to-second side
alignment at outboard edges (Left and
Right)
≤
±
1mm.
5.6
Squareness of coating:
The maximum distance between initiation or
termination
and the line (perpendicular
to the foil edge) to be
≤
±
1mm.
5.7
See attached drawing
SPECIFICATION
of
1) Unwinding Device
Type
: Duplex axial fixed type with manual
splicer.
Unwinding dia
: Max. 680 mm.
Core I.D.
:
3” core.
Unwinding direction
: From bottom and top.
Frame
: Made of steel.
Chucking system
: Mechanical
shaft, manual chucking.
Side lay
: +/-
15mm.
Breaking system
: Powder clutch with motor.
2 pcs
Tension:
5-20 kg/full width.
Guide roll
: 117 mm
φ
made of
Al. with Hcr. Plated.
1 pc
E.P.C. unit
:
Unwiding station body moves, hydraulically
1 set
Actuated with 0.4 Kw motor, air
detection system.
Counter
:
Digital display, 1 set pre-setting.
2 sets
Splice table
:
Table
: Made of SUS, with cut
guide line.
Restrained bar: Arm type.
Specification
of
2)
Coating Device
Type
:
Comma reverse coating system with
intermittent coating
function.
Intermittent
coating:
at
10
m/
length
more
than
10
mm.
Frame
Comma roll
Comma roll up/down
:
AC servo motor
with functions including:preset and
numeric display of the gap between
comma roll
and c-roll, preset and
numeric display of comma
roll up/down speed.
C-roll
B-roll
Slurry through
:
Bottom plated
made of scale.
1set.
1set.
Side plate made of foamed
polyethylene.
With the traverse function for agitation.
Tools to make side plates.
Catch pan
Feed roll
Guide roll
Cleaning doctor
Working stage
Level control
:
static capacity system level sensor,
1set.
the
level accuracy to be ≤±3mm.
: Made of steel with checker plates.
1set.
: For C-roll cleaning,ON/OFF by
air cylinder.
1set.
: 117mmΦ made of
H
.
1set.
: 160mmΦ made of steel with .
1pc.
120mmΦ coverde with EPDM
1pc.
:
made of stainless steel.
1pc.
:
160mm of d
with EPDM,
1
pc.
driven by servo motor.
:
160
mm dia. Made of chilled casting with Hcr. Plated,
1pc.
driven by servo motor.
:
160
mm
φ
made of steel
with Hcr. Plated.
1 pc.
:
Made of steel.
Pattern coating
control unit
Blank
:
Min. 10mm.
Max. 99mm.
1
set.
Pattern sensor
Hood for coater
: entire coating header area to be
fully covered
1set.
by means of an explosion proof glass
safety
enclosure with
clean air purging.
: for
backside coat
1set.
: coating:
200-999mm.
Hirano
promised to reach 200-2000mm
Specification
of
3)
Drying Device
(No.1,2&3zone)
Type
:
roll support type.
:
3M X 3 zone = 9
Meters.
:
40-120
deg.C.
Dryer
Hot
air temperature
Temperature accuracy
:
set point
±
1°
C,hot air
±
3°
C at the mouth of nozzle.
Temperature
monitoring
:
2 in one
zone,one above the foil,and one
Sensors
Dryer body
:
Inside wall
:
Made of stainless steel plate.
:
Made of surface treated steel plate.
Outside wall
:
below,both to
be positioned close to the foil.
Insulation
:
75mm thickness
glass-wool.
Below surface temperature
50 deg.C.(Except for the
metal part that connects it with in
side.
Atmosphere temperature be
20-25 deg.C.)
Door
Circulating fan
:
LL type No.3
fan,made of stainless steel,non-spark type
With inverter control
motor.
5.5KW explosion proof.
1set/zone
Inverter
:
HIRANO supply
1set/zone
Circulation duct
Nozzle
:
Made of
stainless steel.
Upper nozzle:
Jet nozzle.
Lower nozzle:
Punching plate nozzle.
Air
speed:
3-10M/Sec.
Heater
Filter
Explosion vent
:
Included.
:
VILEDON filter at fresh air intake.
:
Heater unit are located next to dryer.
1set/zone
Made of SUS.
:
HIRANO supplies drawing and the
customer is
responsible for
Manufacturing.
:
Door with glass
window at operator side.
2pcs/zone.
Dryer support
:
HIRANO supplies
drawing and the customer is
responsible for
manufacturing.
Guide roll (inside
dryer) :
98mmΦ made of steel
with . 10pcs/zone
Oil piping
:
HIRANO supplies
drawing and the customer is
:
HIRANO supplies
drawing and the customer is
responsible for
Manufacturing.
Exhaust duct
responsible for
Manufacturing.
Fresh air duct
:
HIRANO supplies drawing and the
customer is
responsible for Manufacturing.
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