Industrial means

Most important technologies of selectivity.

Coatings applied.

 

 

 

Industrial means

5 500 m2 of industrial buildings in the Saugues unit

Nine reel to reel machines specialized for pre-stamped coils:

Two machines for full tin plating on copper or steel substrates.

One machine for full or selectiv silver plating.

Two machines for selectiv nickel, gold and tin plating .

One machine for selectiv nickel, silver, gold and tin plating.

One machine for high thickness of tin alloys plating Inlay-Toplay.

Two machines for gold and silver spot plating.

A waste water treatment plant with a capacity of 20 m3 / h.

A technical department with ten experts in chemical and electrochemical processes, in "materiaux" as well as in mechanical systems.

Shifts of chemical and mechanical maintenance support our production shifts 24h/24h.


 
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Most important selective technologies .

Four technologies are used in the Saugues Unit :

 

1. Plating edges by depth controlled level.

2. Plating strips or edges by taping.

3. Plating strips or edges by wheel masking system.

4. Spot plating with or without tool.

 
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Plating on the edges by depth controlled level .

Working schema.

Main characteristics of the plating.

Accuracy : - 0 + 2 mm

Strip width : > 3 mm

Plating 2D or 3D parts is possible.

Strip only on the edges of the band.

 

Examples.

Gold plated edges

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Plating strips or edges by taping.

Working schema.


Main characteristics of the deposit.

Accuracy : ± 0.2 mm.

Width of a strip: > 1.5 mm

This system is more efficient for 2D parts when the parts are strong enough to support the taping operation.

Several strips on the two sides are possible.

 

Example.

Gold strip on one side

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Plating strips or edges with a wheel masking system.

Working schema.

Main characteristics of the deposit.

Accuracy : - 0 + 1 mm.

Strip width : > 3 mm

This system is more efficient for 2D parts when the parts are strong enough to support the deformation on the wheel sytem.

Plating with a strip on one side or a strip on each side.

 

Examples.

Gold strip on one side

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Spot plating with or without tools.

This new process does not use specific tools for each customer part. Therefore, it is really adapted to prototypes and small or medium series of parts, in particular if the parts are plated with precious metals . For more details, please consul the technical specification of the process.

Main characteristic of the deposit.

Accuracy of the plating: ± 0.1 mm.

Minimum surface of the plating : > 0.250 mm2

2D or 3D parts.

Several spot on each sides.

 

Examples.

Gold spots

 
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Platings types

Total reel-to-reel plating on full band or on stamped strip


Reel-to-reel selective strip plating on full band or on stamped strip


Reel-to-reel selective spot plating on pre-piloted or on pre-stamped strip

These three types of treatment can be combined: possibility of total treatment prior to selective strip or selective spot.

 

Total reel-to-reel plating on full band or on stamped strip.

 
 
     
 
 
Type of deposit:
Dull or bright copper
Pure dull or bright tin
Dull or bright tin/lead (60/40, 70/30, 90/10, 95/5)
For other content: contact us
Lead/tin (92/8)
For other alloys: contact us
Dull, semi-bright or bright nickel
Nickel palladium
High ductile nickel
Bright contact silver
Bright or semi-bright silver for gold wire bonding
Contact gold
Bonding type gold with aluminium wire and/or gold wire
Palladium.

Width of strips:
from 5 to 80 mm; for other width: contact us

Thickness of strips:
from 0.1 to 1 mm; for other thicknesses: contact us

Deposit thickness
In practice, up to 10 µm; for other values: contact us

 
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Reel-to-reel track selective plating on full band or on stamped strip  
 
 
     
   
 
     
 
 

Type of plating:
Dull or bright copper
Pure dull or bright tin
Dull or bright tin/lead (60/40, 70/30, 90/10, 95/5)
Other alloys: contact us
Lead/tin (92/8)
Other content: contact us
Dull, semi-bright and bright nickel
Nickel palladium
High ductile nickel
Bright contact silver
Bright or semi-bright silver for gold bonding wire
Contact gold.
Bonding type gold with aluminium wire and/or gold wire
Palladium.

Width of strips:
from 5 to 80 mm; for other widths: contact us

Thickness of strips:
from 0.1 to 1 mm; for other thicknesses: contact us

Width of strips:

from 0.5 mm minimum; for other widths: contact us

Precision of tracks:

± 0.2 mm; for other precisions: contact us

Plating thickness:
In practice up to 10 µm; for other values: contact us

 
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Reel-to-reel spot selective treatment on pre-piloted or pre-stamped strip  
 
     
 

 
Type of plating :
Nickel
Bright or semi bright silver for gold wire bonding.
Contact silver.
Contact gold .
Gold for bonding aluminium wire and/or gold wire.
Palladium.

It is possible to combine the types of plating (silver and gold sport on the same piece).

Width of the bands:
from 10 to 90 mm, for other widths contact us

Thickness of bands:

from 0.1 to 1,5 mm, for other thicknesses contact us

Precision of spots:

± 0.1 mmn, for other precision contact us

Thickness of deposit:

depending on the type of metal, contact us
 
 
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SOFIPEM, Siaugues St Romain - 43300 SIAUGUES STE MARIE
Tel: +33 (0)4.71.74.21.09 - Fax: +33 (0)4.71.74.26.57 - Email : contact@sofipem.com
 
 
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