Machining and cleanliness Cleanliness in the supply chain

Machining and cleanliness Cleanliness in the supply chain Cleaning for Cleanliness Grade 2 Hans Cools Machining and cleanliness 09 February 2018

Innovar Cleaning Control Since 2011 a cleaning partner 12 FTE 400 m 2 cleanroom Manual cleaning Automatic cleaning (2 systems) Bake out (2 systems) RGA (3 systems) Clean assembly Hans Cools Machining and cleanliness 09 February 2018

Machining and cleanliness Cleanliness in the supply chain: Design (geometrical shape) Materialization Surface treatment Production of parts Cleaning of parts Qualification of parts Production of (sub)modules (assembly) Cleaning of (sub)modules Qualification of (sub)modules Clean pack Transport Installation of (sub)modules Hans Cools Machining and cleanliness 09 February 2018

Machining and cleanliness Cleanliness in the supply chain: Design (geometrical shape) Materialization Surface treatment Production of parts Cleaning of parts Qualification of parts Production of (sub)modules (assembly) Cleaning of (sub)modules Qualification of (sub)modules Clean pack Transport Installation of (sub)modules Hans Cools Positive vs negative shapes Blind holes Threads Capillary effect Welding … Machining and cleanliness 09 February 2018

Machining and cleanliness Cleanliness in the supply chain: Design (geometrical shape) Materialization Surface treatment Production of parts Cleaning of parts Qualification of parts Production of (sub)modules (assembly) Cleaning of (sub)modules Qualification of (sub)modules Clean pack Transport Installation of (sub)modules Hans Cools SST ALU 5083 (≈ 93% Alu) - 6082 (≈ 97% Alu) RSA (60% Alu / 40% silicium) … Machining and cleanliness 09 February 2018

Machining and cleanliness Cleanliness in the supply chain: Design (geometrical shape) Materialization Surface treatment Production of parts Cleaning of parts Qualification of parts Production of (sub)modules (assembly) Cleaning of (sub)modules Qualification of (sub)modules Clean pack Transport Installation of (sub)modules Hans Cools Pickled and Passivated Electro polished Ni plated No surface treatment (Alu 5083) … Machining and cleanliness 09 February 2018

Machining and cleanliness Cleanliness in the supply chain: Design (geometrical shape) Materialization Surface treatment Production of parts Cleaning of parts Qualification of parts Production of (sub)modules (assembly) Cleaning of (sub)modules Qualification of (sub)modules Clean pack Transport Installation of (sub)modules Hans Cools Other presentations … - Emulsion type - Concentration - Cutting tools - Cross contamination - Use of gloves Machining and cleanliness 09 February 2018

Machining and cleanliness Cleanliness in the supply chain: Design (geometrical shape) Materialization Surface treatment Production of parts Cleaning of parts Qualification of parts Production of (sub)modules (assembly) Cleaning of (sub)modules Qualification of (sub)modules Clean pack Transport Installation of (sub)modules Hans Cools More details later… Machining and cleanliness 09 February 2018

Machining and cleanliness Cleanliness in the supply chain: Design (geometrical shape) Materialization Surface treatment Production of parts Cleaning of parts Qualification of parts Production of (sub)modules (assembly) Cleaning of (sub)modules Qualification of (sub)modules Clean pack Transport Installation of (sub)modules Hans Cools Keep clean parts clean Use clean tools / work area’s Isolate clean (assembled) parts … Machining and cleanliness 09 February 2018

Machining and cleanliness Cleanliness in the supply chain: Design (geometrical shape) Materialization Surface treatment Production of parts Cleaning of parts Qualification of parts Production of (sub)modules (assembly) Cleaning of (sub)modules Qualification of (sub)modules Clean pack Transport Installation of (sub)modules Hans Cools More details later… Machining and cleanliness 09 February 2018

Machining and cleanliness Cleanliness in the supply chain: Design (geometrical shape) Materialization Surface treatment Production of parts Cleaning of parts Qualification of parts Production of (sub)modules (assembly) Cleaning of (sub)modules Qualification of (sub)modules Clean pack Transport Installation of (sub)modules Hans Cools Keep clean parts clean Use cleanroom compatible packaging materials … Machining and cleanliness 09 February 2018

Machining and cleanliness Cleanliness in the supply chain: Design (geometrical shape) Materialization Surface treatment Production of parts Cleaning of parts Qualification of parts Production of (sub)modules (assembly) Cleaning of (sub)modules Qualification of (sub)modules Clean pack Transport Installation of (sub)modules Hans Cools All mentioned aspects affect the final cleanliness Make well thought choices!! Machining and cleanliness 09 February 2018

Machining and cleanliness Cleaning for cleanliness grade 2 Hans Cools Machining and cleanliness 09 February 2018

Machining and cleanliness Cleaning for cleanliness grade 2 Cleaning in between production / machining steps: Not sure how to clean parts, then please don’t ! - Hans Cools Know what you are doing - Water (keep clean) - Soap (match with cutting oil) - Blow off gun (oil / rusty water) Machining and cleanliness 09 February 2018

Machining and cleanliness Cleaning for cleanliness grade 2 Basics: - Know the required cleanliness grade Know the shape and the material Inspect part cleanliness before cleaning >> choose the correct cleaning method - Manual cleaning - Ultrasonic cleaning - Spray cleaning - Water based cleaning - Solvent cleaning Hans Cools Machining and cleanliness 09 February 2018

Machining and cleanliness Cleaning for cleanliness grade 2 Basics: - Know the required cleanliness grade - Hans Cools CG 4 CG 2 Surface Cleanliness Vacuum Cleanliness Machining and cleanliness 09 February 2018

Machining and cleanliness Cleaning for cleanliness grade 2 Basics: - Know the shape and the material - Hans Cools Position / placement Machining and cleanliness 09 February 2018

Machining and cleanliness Cleaning for cleanliness grade 2 Basics: - Hans Cools Inspect part cleanliness before cleaning Machining and cleanliness 09 February 2018

Machining and cleanliness A clean supply chain is more than just having the right equipment Hans Cools Machining and cleanliness 09 February 2018