★Quantitatively evaluate the residual dirt that cannot be seen by appearance! ★It is necessary to measure the amount of residual dirt and compare it with the allowable value to make a judgment.
Speaker Mr. Yutaka Hiratsuka, Advisor at Hitachi Plant Construction Co., Ltd. / Senior Advisor at the Japan Industrial Cleaning Association Target Audience: Those in charge of cleaning processes Venue: Tekuno Kawasaki, 1st Floor, Room 1 [Kanagawa, Kawasaki City] 8 minutes on foot from the East Exit of Tokyu Mizonokuchi Station, 8 minutes on foot from the North Exit of JR Musashi-Mizonokuchi Station Date and Time: November 21, 2011 (Monday) 13:00-16:30 Capacity: 30 people *Registration will close once full. Please apply early. Attendance Fee [Early Bird Discount Price] 46,200 yen (tax included, including text costs) for up to 2 people from one company *Limited to Tech-Zone members who apply by November 7. Membership registration is free. *After November 7, the [Regular Price] will be 49,350 yen (tax included, including text costs) for up to 2 people from one company.
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basic information
【Purpose of the Course】 It is not clear whether cleaning has removed dirt to the necessary level just by washing. It is necessary to measure the amount of remaining dirt and compare it with acceptable values to make a judgment. This lecture will explain various measurement methods for this purpose.
Price information
S11129
Price range
P2
Delivery Time
P2
Applications/Examples of results
**Program** 1. Necessity of Cleaning Evaluation 2. Representation of Surface Cleanliness 3. Required Cleanliness Levels for Cleaning and Evaluation Methods 4. Simple Cleaning Evaluation Methods (1) Visual Method (2) Microscopic Method (3) Methods Utilizing Wettability (a) Water Draining Method (b) Atomizer Method (c) Breath Method (4) Transfer Method (a) Wiping Method (b) Adhesive Tape Transfer Method (5) Contact Angle Measurement Method (a) Sensitivity to Surface Organic Contamination (b) Measurement in Microscopic Areas (c) Measurement on Large Component Surfaces (6) Film Peeling Method 5. Particle Count Method (1) Light Scattering Method (2) Use of Particle Counter in Post-Cleaning Liquid 6. Quantification Method for Residual Oil Contamination (1) Weighing Method (2) Ultraviolet Absorption Spectrophotometry (3) Gas Chromatography Method (GC-MS Method) (4) Liquid Chromatography Method (5) Total Reflectance Infrared Absorption Measurement Method 7. Quantification Method for Inorganic Contaminants such as Metals and Ions (1) Ion Chromatography Method (2) Atomic Absorption Method (3) Inductively Coupled Plasma Mass Spectrometry (ICP-MS Method) 8. Direct Analysis Method for Surface Contamination **Q&A and Business Card Exchange**
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