Coil Coating Line
Impol
 Seval Aluminium Rolling Mill has got over 30 years of experience in 
production of prepainted aluminium by coil-coating process.
It is a process where liquid paint is applied on degreased and 
pretreated aluminium strip surface by means of rolls and  where paint is
 then cured in oven thus producing a solid yet flexible coat of paint 
capable of sustaining various types of bending and forming processes. 
    In order to be able to meet increasingly delicate customers’ 
requirements, and following technological development at the same time, 
we completed an investement for the new up-to-date coil coating line 
with annual capacity of 25,000 t of prepainted aluminium. 
    
    Experience gained in working with the „old „line having been in 
operation since the distant year 1974 together with top technological 
solutions and high level of automation guarantee top quality of 
prepainted coils.The
 new trimming, degreasing and tension leveling line, having been an 
integral part of this investment, contributes to the top quality of 
prepainted coils. In this way, strips with exceptional flabtness without 
undulations are produced enabling production of prepainted coils  
intended for the most demanding products: panels, composite panels and alike. 
Technology
High
 automation level of the new Line is applied in technological processes 
which are crucially important for final product quality:
 | Pre-treatment application and thickness control systemAutomatic coat application unitSubstrate gauge control and prime and top coat thickness control by means of three thickness gauges.
 | 
 
Special attention is paid to ecology , as the new Line was manufactured 
in compliance with the strictest environmental protection standards.
In reference to the above stated, Impol Seval  proves to be a socially 
responsible company which operates today thinking about  the 
future and  its successors, as we are doing our best to fully prevent 
the nature from degradation.
Application
Due
 to corrosion resistance, low weight, exceptional formability and 
decorative properties, aluminium prepainted coils have got a wide range 
of application 
They are mostly used in building industry for manufacturing:
| Roofing, facades, building accessories (gutters, snow shields, baseboards,ridges,troughs, sills and other flashings),
 Thermically-insulated panels and composite panels,Suspended ceilings, sun protection elements (roller shutters, Venetian blinds, solomatics)
 | 
For household appliances:
| 
 Refridgerators, washing machines, micro-wave ovens, dish washers
 | 
For transportation means: 
| trailers,Sport boats,Boats etc
 | 
Traffic signs, license plates, billboards, advertising panels etc.
	Product description
	
		| Description | 
	
		| Description | Aluminium | Steel | 
	
		| Quality | Tension leveled | Skin-passed; slightly oiled, non-passivated | 
	
		| Alloys | Series: 1xxx, 3xxx, 5xxx, 8xxx | Low-carbonated; DX51D; DX53D; | 
	
		| Standard | EN 573-4 | EN10346 | 
	
		| Temper | After coil-coating H0; H42;H44;H46;H48 | After coil-coating H44; H46; H48 | 
	
		| Zinc coating | - | 140; 180; 225; 275gr/m2 on both sides | 
 
 
	Dimensions
	
		| Sizes | 
	
		| Sizes | Aluminium | Steel | 
	
		| Thickness | 0,15 - 2,0mm | 0,15 - 1,0mm | 
	
		| Width | Max. 1.500mm | Max. 1.500mm | 
	
		| Inner diameter | 508mm; 600mm | 508mm; 600mm | 
	
		| Outer diameter | Max. 2.000mm | Max. 2.000mm | 
	
		| Weight | 15 000kg | 15 000kg | 
 
 
	Colour
	
		| Colour | 
	
		| Top coat types | Gloss | 
	
		| Polyester | Max. 90% | 
	
		| Super-polyester | Max. 90% | 
	
		| Polyurethane/polyammide | 30%+/-5% | 
	
		| PVDF | cca 35% | 
Color shade according to RAL colour chart.
 Hot lamination unit for PET and PVC film is installed in the Line.
We can offer coils with either wood, marble, granite or patinated copper pattern and alike.
 
 
ECCA
Impol
 Seval is exceptionally dedicated to product quality in complicance with
 a certified quality management system ( pursuant to ISO 9001:2015) with
 the following motto: „ Quality is top priority in operations of Impol 
Seval Aluminium Mill“.
The
 new coil coating line is based on above principles; coated coils are 
controlled according to ECCA norms (both in-line and in a modern 
laboratory installed in immediate vicinity of the Line)