Satin Finish Brushing Machines for finishing aluminium aluminum profiles extrusions extruded products Satinaj Makinalari

Satin Finish Brushing Machines made in Italy
for aluminium extrusion sheet and plate
Model S104P - Model S104 - Model - S104N - Model S104V
Satinaj Makinalari (Turkish)
www.noktametal.com

This machine is used to have satin finish on aluminium extrusions prior to anodizing. Brushes made of waved metal wires clean the surface of aluminium and eliminate extrusion lines, scratches, and marks. The etching duration of satin brushed aluminium prior to anodizing is much less than the unbrushed counterparts resulting in less chemical consumption in etching and waste water treatment, therefore considarble decrease in production costs. The obtained finish is of fine mechanical satin type, with excellent appearence like Scotch-Brite. No polishing paste and no dust created during the work.

The machine has a total of six (6) wire brushes (3 above + 3 below) with water cooling. Therefore, both upper and lower surfaces of the aluminium extrusions are brushed at the same time when they pass through the machine.

Specifications:

Processing speed for extruded profiles
1st speed                                        : 6 m/min
2nd speed                                       : 9 m/min
3rd speed                                        : 12 m/min

Working width: The machine can process several profiles at the same time within the working width of 300 mm
Maximum profile length : 500 mm
Average production capacity : with profiles of conventional section size and 6 m length: 2000 kg/h

Brushes:
Outer diameter    : 250 mm
Inner diameter    : 40 mm
One set of brushes consists of :
130 brushes with metal wire diameter    : 0.20 mm
40 brushes with metal wire diameter    : 0.40 mm
The average life of a brush set is approx. 800 - 1000 working hours.

This machine is used to have satin finish on aluminium extrusions prior to anodising. Brushes made of waved metal wires clean the surface of aluminium and eliminate extrusion lines, scratches, and marks. The etching duration of satin brushed aluminium prior to anodizing is much less than the unbrushed counterparts resulting in less chemical consumption in etching and waste water treatment, therefore considarble decrease in production costs. The obtained finish is of fine mechanical satin type, with excellent appearence like Scotch-Brite.

No polishing paste and no dust created during the work. The machine has a total of four (4) wire brushes (2 above + 2 below) with water cooling. Therefore, both upper and lower surfaces of the aluminium extrusions are brushed at the same time when they pass through the machine.

Specifications:

Processing speed for extruded profiles   : 7 - 20 m/min

Working width: The machine can process several profiles at the same time within the working width of 250 mm
Minimum profile length : 1000 mm
Average production capacity : with profiles of conventional section size and 6 m length: 3000 kg/h

Brushes:
Outer diameter    : 300 mm
Inner diameter    : 80 mm
One set of brushes consists of :
110 brushes with metal wire diameter    : 0.20 mm
40 brushes with metal wire diameter    : 0.40 mm
The average life of a brush set is approx. 800 - 1000 working hours.

Specifications:

Processing speed for extruded profiles      : 0 - 40 m/min

Working width: The machine can process several profiles at the same time within the working width of 300 mm
Minimum profile length : 1000 mm
Average production capacity : with profiles of conventional section size and 6 m length: 3000 kg/h

Brushes:
Outer diameter    : 300 mm
Inner diameter    : 80 mm
One set of brushes consists of :
110 brushes with metal wire diameter    : 0.20 mm
40 brushes with metal wire diameter    : 0.40 mm
The average life of a brush set is approx. 800 - 1000 working hours.

This machine is used to have satin finish on aluminium extrusions prior to anodising. Brushes made of waved metal wires clean the surface of aluminium and eliminate extrusion lines, scratches, and marks. The etching duration of satin brushed aluminium prior to anodizing is much less than the unbrushed counterparts resulting in less chemical consumption in etching and waste water treatment, Therefore considarble decrease in production costs. The obtained finish is of fine mechanical satin type, with excellent appearence like Scotch-Brite. No polishing paste and no dust created during the work.

The V8 machine has a total of 8 wire brushes (4 above + 4 below) with water cooling. Therefore, both upper and lower surfaces of the aluminium extrusions are brushed at the same time when they pass through the machine. The brush pressure can be adjusted for each brush independently or all at the same time. Also, the rotational speed of brushes can be adjusted between 400 to 1200 rpm by inverters so that you can utilize different type of brushes such as Steel, Tinex and Scotch-Brite other than our special stainless wire brush.

The V12 machine has a total of 12 wire brushes (6 above + 6 below) with water cooling. The other constructional properties are very same of the V8 model machine.

The stainless steel wire brushes can be of 0.50, 0.40, 0.30, 0,20, 0,15 mm thick wires to give you the most pleasent surface. For example, for a V12 machine, from left to right, 0.50 - 0.40 - 0.30 - 0.20 - 0.20 - 0.15 mm wire brushes.

Specifications:

Processing speed for extruded profiles   : 0 - 40 m/min

Working width: The machine can process several profiles at the same time within the working width of 240 mm
Working height: The machine can profiles up to 230 mm high.
Average production capacity : with profiles of conventional section size and 6 m length: 3000 kg/h

Brushes:
Outer diameter    : 300 mm
Inner diameter    : 80 mm
The average life of a brush set according to its' type
Steel            1500 / 1800 hrs
Tinex            1000 / 1200 hrs
Scotch-Brite    100 / 200 hrs

The N8 and N12 model machines are very similar to V8 and V12 machines in construction. The only difference is that there are no invertors for the motors so that the rotational speeds of the sets of brushes are cannot "indivudually" be adjusted.

he stainless steel wire brushes can be of 0.50, 0.40, 0.30, 0,20, 0,15 mm thick wires to give you the most pleasent surface. For example, for a V12 machine, from left to right, 0.50 - 0.40 - 0.30 - 0.20 - 0.20 - 0.15 mm wire brushes.

Specifications:

Polishing and Abrasive Belt Grinding Machine for Aluminium Extrusions

Information and remarks on aluminium surface preparation designation system mentioned in the standards EN 12373-1:2001 and DIN 17611 and the QUALANOD Specifications.All treatments mentioned below are done before aluminum anodising (anodizing - anodic oxidation coatings on aluminium).

E0	Degreased and deoxidized only	Surface preparation before anodizing in which the surface is degreased and deoxidized without further pretreatment. Mechanical marks such as scoring and scratching will remain visible. Corrosion effects, which were hardly visible before treatment, can become visible af ter processing.
E1	Grinded only	Grinding produces a comparatively uniform but somewhat dull appearance. Any surface defects present are largely eliminated but, depending on the coarseness of the abrasive, grinding groove s may be visible. This effect may be used as a decorative choice as well.
E2	Brushed only	Mechanical brushing results in an uniform bright / somewhat dull surface with visible brush marks. Surface defects are only partially removed. This effect may be used as a decorative choice when performed with stainless steel wire brushes of different wire thickness. Smaller wire diameter more satin finish.
E3	Polished only	Mechanica! polishing results in a shiny, polished surface but surface defects are only partially removed.
E4	Grinded and brushed	Grinding and brushing gives an uniform bright surface with mechanical surface defects eliminated. Corrosion effects, which may become visible as a result of E0 or E6 treatments, are eliminated.
E5	Grinded and polished	Grinding and polishing gives a smooth, shiny appearance with mechanical surface defects eliminated. Corrosion effects, which may become visible as a result of E0 or E6 treatments, are eliminated.
E6	Chemically etched	Af ter degreasing, the surface is given a satin or matt finish by treatment in special alkaline etching solutions. Mechanical surface defects are smoothed out but not entirely eliminated. Any corrosion effects on the metal surface may become visible as a result of this treatment. Mechanical pretreatment before etching can eliminate these effects, but it is preferable to handle and store the metal correctly to avoid corrosion.
E7	Chemically or electrochemically brightened	After degreasing, the surface is treated in a vapour degreaser or non-etching electrochemically cleaner. Hence the surface is given a very bright finish by treatment with special chemical or electrochemical brightening processes. Surface defects are removed only to a limited extent and corrosion effects may become visible.
E8	Polished and chemically or electrochemically brightened	Grinding and polishing followed by chemical or electrochemical brightening. This gives a very smooth bright appcarance and electrochemically mechanical surface defects and incipient corrosion are normally eliminated.

Anodising Plants | Anodising Chemicals
Aluminium Extrusion Plants | Aluminium Billet Casting
Aluminium Heat Treatment And Process Furnaces

Nokta Metal Ltd
Ismailpasa Sokak No: 50 Kosuyolu, Kadikoy, 34718 Istanbul, Turkiye
Tel : +90 (216) 545 7550 / Fax: +90 (216) 545 7549
e-mail: contact@noktametal.com