CSM – CleanrooM Suitable
MaterialS
FRAUNHOFER INSTITUTE FOR
MANUFAcTURINg ENgINEERINg ANd AUTOMATION IPA
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Cleanroom Suitable Materials: Certification and Testing Services by Fraunhofer IPA, Apuntes de Teorías de Comunicación
This brochure from fraunhofer ipa, a leading institute for manufacturing engineering and automation, provides a comprehensive overview of their services related to cleanroom suitable materials. It highlights the increasing demand for cleanroom-suitable materials in various industries, including semiconductor manufacturing, medical and pharmaceutical products, and aerospace. The brochure details the institute's expertise in conducting cleanliness tests, certifying materials, and developing standardized procedures for cleanroom suitability assessment. It also emphasizes the importance of cleanroom suitability for ensuring product quality and minimizing contamination risks. The brochure concludes with contact information for further inquiries.
Tipo: Apuntes
2023/2024
1 / 8
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CSM – CleanrooM Suitable
MaterialS
F R A U N H O F E R I N S T I T U T E F O R M A N U FA c T U R I N g E N g I N E E R I N g A N d A U T O M AT I O N I PA
Initial situation
An increasing number of products need to be manufactured under exceptionally clean conditions. Since the tiniest amounts of contamination in production processes can cause major faults and losses, the demand for cleanroom-suitable materials is constantly rising.
Requirements have risen particularly in the following sectors:
- Semiconductor manufacture / electronics
- Microsystem manufacture
- Medical and pharmaceutical products
- Food industry
- Precision engineering
- Optics and glass processing
- Display manufacture
- Photovoltaics
- Aeronautics and space
cleanliness levels and contamination
In view of this, the market is increasingly calling for a practical and reliable method to assess the cleanliness properties of all materials used. Cleanliness suitability and cleanroom suitability are key technical performance characteristics.
Material tests are conducted on the following products / semifinished products, for example:
- Materials for machines and equipment
- Flooring materials
- Sealants and lubricants
- Surface cos (varnishes, paints)
- Insulating materials
Certification methods and standards
The cleanliness requirements of materials depend on the techno- logical requirements of the industry concerned:
- Particle emissions from material pairings
- Biological resistance (ability to resist metabolism)
- Chemical resistance
- Antibacterial efficacy (microbicidity)
- Outgassing from material samples (VOC, acids and bases, formaldehyde, ammonia and ammonium compounds)
- Verification of cleanability using fluorescent test contamination (riboflavin test)
- H 2 O 2 absorption / desorption
Classification results can only be compared if a defined and stan- dardized procedure for cleanliness tests and methodically proven test practices is implemented. Amongst others, Fraunhofer IPA conducts its qualification tests based on the following recognized standards and guidelines:
- ISO 846
- ISO 2812-1, -
- ISO 4628-
- ISO 10304-
- ISO 14159
- ISO 14911
- ISO 14644-1, -8, -
- ISO 16000-6, -9, -
- ISO 22196
- EHEDG Doc. 8 / EU GMP Annex 1
- DIN EN 1672-
- VDI 2083-17, -18, -
- VDI 2452
1 Riboflavin test before (left) and after (right) cleaning. 2 Particle emission test using the roll-on-disk method. 3 Microscopic assessment of chemical resistance before (left) and after (right) exposure to a chemical. 4 Microchamber for VOC/SVOC emission tests.
CSM – CleanrooM Suitable MaterialS
Our services
To assess, develop and optimize materials, as well as for marketing activities, we:
- Offer industry-based advice
- Identify relevant tests and test pieces
- Certify devices, components and systems for use in clean areas
- Certify manufacturing environments and products according to cleanliness requirements
- Certify and develop testing and measuring techniques to assess cleanliness
- Identify any potential for improvement
- Including customer- and market-oriented documentation
- Test logo
- Certificates
- Statements
- Detailed test reports
- Electronic data files
- Database
Fraunhofer Institute for Manufacturing Engineering and Automation IPA Nobelstrasse 12 | 70569 Stuttgart | Germany www.ipa.fraunhofer.de/en
director Prof. Dr.-Ing. Thomas Bauernhansl
For further information about our services, as well as specific advice, please get in touch with our contact partners.
department Ultraclean Technology and Micromanufacturing
contact Dr.-Ing. Frank Bürger Phone +49 711 970- frank.buerger@ipa.fraunhofer.de
Dipl.-Ing. (FH) Marion Schweizer Phone +49 711 970- marion.schweizer@ipa.fraunhofer.de
www.cleanmanufacturing.fraunhofer.de/en
cover Picture Material sample for VOC/SVOC emission tests.