Description
Color coating strip is an
kind of steel plate material with characteristics of
anti-corrosion, light quality, beautiful appearance. Normally, it
becomes above product after the surface of cold rolling plate or
galvanizing plate is pre-treated, and then coated with printing
material and solidified under high Temperature. This product is of
various beauty colors when it leaves factory, therefore, it is
called as “color coating plate”?which is widely used for building
industry?indoor decorative field? home appliance field etc
.
Color coating plate is
classified as below:
1. Common Building Color
Coating Plate
Common building color coating plate
adopts polyester coating material as finishing painting to be
coated by roll coater with technology of one coating and one baking
or two coating and two baking processes. It has excellent
anti-corrosion, mechanical property, decorative appearance. The
color plate is formed into various new building material by other
technical process of pressing into shape, composition etc. which is
applied in various new industry building.
2. Home appliance tectorial
membrane plate
With rapidly development of home
appliance industry, the color coating steel plate is widely
applied. At same time, it has more requirement on color coating
plate. Due to home appliance is most
used in indoor, therefore, galvanized
plate or thin layer of galvanized plate is used as its base plate,
and then it is composited into home appliance after three coating
and three baking or by again
coated with a layer decorative
film.
3. Fluorocarbon plate adopts
PVDF as main coating layer of fluorocarbon, max. electric load
performance of atomic fluorine form into more stableness high
performance fluorocarbon key and add its
unique equal symmetry
molecule structure which make fluorocarbon plate with excellent
property of anti-corrosion. Fluorocarbon plate become first choice
of modern high degree building by the
way of beautiful color,
endurance, strength weather resistance property and physical and
chemical stableness.
4. Color Printing Decorative
Plate
Printing type coating
technology is that the intaglio embossed roll on finishing coater
conducts its figure onto the coating roll to implement printing
such as wood grain figure. On other hand, the roll coater again
coats light printing on its finishing printing or anti-violet ray
protection film. The purpose of technology of printing process is
mainly to enhance decorativeness and create real feeling. The
printing plate is mainly used for decorative plate.
Color coating technology has many ways, TET
company can provide the color coating line with technology of two
coating and two baking or three coating and three baking. i.e after
uncoiling
of strip coil, it go through several times
coating after degreased and flushed as well as, several times
solidified to coat printing on steel plate.
Production Process of Common Building
Plate:
Loading manually -Uncoiler-
Pinch roller- Shear- Stitcher -Flattening mill- Accumulator- Alkali
liquid cleaning - Water rinsing - Hot air blowing - Chemical
coating - Baking - Cool air blowing - Prime coating - Prime
solidified ovening - Cool air blowing- Prime intensive cooling -Hot
air blowing - Finishing coating- Finishing solidified ovening -
Cooling blowing- Finishing Intensive cooling -Hot air blowing -
Accumulator - Shear - Pinch roller - Recoiler -
Unloading
Below is a compared
list of main parameters between ****0tpa and ****0tpa color coating
line:
|
Production
mix
|
****0tpa
|
****0tpa
|
|
Incoming
coil
|
Galvanized coil or
common coil
|
Galvanized coil or
common coil
|
|
Thickness of incoming
coil
|
0.*5?1.2mm
|
0.*5?1.2mm
|
|
Width of incoming
coil
|
**0?***0mm
|
**0?***0mm
|
|
Coil weight of incoming
coil
|
*0t
|
*0t
|
|
Coil weight of
finishing product
|
5t
|
5t
|
|
O.D of
Coil
|
φ**0?***0mm
|
φ**0?***0mm
|
|
I.D of
Coil
|
φ**8/**0mm
|
φ**8/**0mm
|
|
Max. Technical
Speed
|
*0m/min
|
*0m/min
|
|
Inner speed of
loop
|
*5?*0
m/min
|
*5?*0
m/min
|
|
Coating layer thickness
of color plate.
|
Thickness of single
layer dry film at positive face is within ***5μm; thickness of
single layer finishing printing dry film at positive and negative
face regulated within **8μm
|
Thickness of single
layer dry film at positive face is within ***5μm; thickness of
single layer finishing printing dry film at positive and negative
face regulated within **8μm
|
|
Quality of color
plate
|
Conformity with
requirement of national standard
GB****4/*1
|
Conformity with
requirement of national standard
GB****4/*1
|
|
Splitlevel of
coiling
|
Single
side≤1.0mm
|
Single
side≤1.0mm
|
|
