Manufacturing in Cleanrooms at PI

Capabilities and Capacity

PI has the capability to manufacture and qualify products under cleanroom conditions at a number of production sites. This capability is extended and improved continually according to market needs.

Depending on the processes at the respective locations, PI or its partners have the ability to clean parts and products at each location according to the regulations and then check the cleaning results for particle contamination and if necessary, for other types of contamination as well.

Calibrated particle measuring devices allow PI to monitor the cleanroom quality according the specifications of ISO 14644-1.

PI also has the ability to measure the quantity of particles that originate from its own products under operational conditions.

Standards

Since 2001, classification of cleanrooms no longer takes place according to US FED STD 209E but instead, according to ISO 14644-1. Some of the cleanroom classifications are listed according to both standards in the following tables.

 

Cleanroom Classification According to ISO14644-1

Particles per m³

Class0.1 µm0.2 µm0.3 µm0.5 µm1.0 µm5.0 µm
ISO 5100,00023,70010,2003,520832 
ISO 61,000,000237,000102,00035,2008,320293
ISO 7   352,00083,2002,930
ISO 8   3,520,000832,000 

 

Cleanroom Classification According to US FED STD 209E

Particle per m3

Class0.2 µm0.3 µm0.5 µm5.0 µm
10026,48610,5943,531 
1,000  35,315247
10,000  353,1472,472
100,000  3,531,47024,720

 


Available Cleanrooms / Ultraclean Workplaces

In addition to cleanrooms, PI also has ultraclean workplaces, which are installed either inside or outside of the cleanrooms. Their purpose, when compared to the respective environment, is to achieve a further reduction of particle contamination during certain process steps.

The following overview lists the existing and planned facilities according to location.

PI Karlsruhe

PI Karlsruhe is the largest production and development site in the PI Group. Standard and custom products, mainly in the field of piezo-based positioning systems, hexapods, and magnetic drives are assembled and qualified here. All areas for mass production, including incoming goods inspection, are ISO class 8 cleanrooms.

In addition, PI Karlsruhe has a newly created ISO class 5 cleanroom that also considers all standards applied to EUV applications. The Special Products Fractal, in addition, has rooms classified according to ISO class 7 as well as ISO class 5 ultraclean workplaces. An ISO class 7 laboratory is available in the Development department.

Cleanroom classificationAvailable space in m2
ISO 5250
ISO 6 - 
ISO 7600
ISO 83,000

Cleanrooms at PI KA



PI Ceramic, Lederhose

The entire process chain for multilayer production, beginning with tape casting, is realized at PI Ceramic in cleanrooms according to ISO class 6, 7, and 8; the assembly processes for piezo actuators and sensors of the Building Components product division also take place consistently in ISO class 7 or 8 cleanrooms. Depending on the process requirements, ISO class 7 to 9 cleanrooms are available for further selected processes such as sputtering, screen printing, and dispensing.

Cleanroom classificationAvailable space in m2
ISO 6310
ISO 7720
ISO 8620
ISO 9340

Cleanrooms at PI Ceramic, incl. building extension (completion in Q3/2020)

PI miCos, Eschbach

All assembly areas at PI miCos, including incoming goods inspection, are ISO class 8 cleanrooms. Some of these cleanrooms contain ultraclean workplaces with ISO class 5. The Engineered Systems division also has an ISO class 7 cleanroom.

Cleanroom classificationAvailable space in m2
ISO 510
ISO 6 - 
ISO 760
ISO 8650

Cleanrooms at PI miCos

PI USA, Hopkinton

PI USA has an ISO class 8 assembly island in the production area, which includes measuring capabilities, cleaning, and packaging under cleanroom conditions.


 

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Manufacturing in Cleanrooms at PI (Physik Instrumente)
Capabilities and Capacity

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