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D 112 Laser cleaning of brake linings before powder coating (in-line) ( Date: 2004-06-16 ) (Company: Automobile supplier)
Brake pads made of steel are cleaned from oxides and minute organic residue automatically in the production line by a solid-state laser; thereafter painting or powder coating
 


  Material  |  Dirt  |  Equipment  |  Agents  |  Process  |  Costs  |  Evaluate  |  Comparison  

Material:

Brake pads
METAL / NON METAL : steel
Shape : smooth surfaces, a simple geometry
Utilisation of equipment (throughput,workload) in % : 95
Maximum possible throughput of parts per year : No statement
Max. area which can be cleaned per year : 47.520 m

Dirt:

oxides, minute organic residues
Previous process : Heat treatment to stabilize linings

Equipment:

CL 120 Q
Solid-state laser (120 W) with a glass fibre feed for the manually operated optical tool; can also be fixed in automatic machines (also in 500 W available)

Process:

Multitask equipment,decentral cleaning station (integrated in production line),Automated system,Laser cleaning

Cleaning with a solid-state laser optic supplemented by mirrors, fixed in an automat with continuous passing through of parts, no agents

Duration of cleaning process for one part (min.) : 0.08
Duration of cleaning process for the charge (min.) : No statement
Recycling : Step:1 A cleaning agent is not needed, from this side is no waste produced. The dirt is evaporated by the high light energy, is caught to a lesser extent in the filters and goes mainly into the air.

Quality:

free of oil and grease, dry

Adhesion of paint according to salt spray test etc.

Subsequent process:

paintwork, Powder coating

Costs:

Total sum : 25.000,00 EURO / Year


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