★ If you are conducting surface free energy analysis but do not fully understand the overall picture, this is a must-see. ★ We recommend bringing a laptop on the day of the event.
【Speaker】FIA Representative Kōyō Fukuyama 【Venue】Tekuno Kawasaki 5F, 5th Training Room【Kanagawa, Mizonokuchi Station】 Approximately a 5-minute walk from JR and Tokyu Mizonokuchi Station 【Date and Time】February 22, 2011 (Tuesday) 10:30-16:30
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basic information
[Lecture Summary] Surface free energy analysis has gained attention as a means of analyzing phenomena related to wetting. However, the theory itself can be difficult to understand, and when measurements are actually taken, the results can often differ from expectations, leading to confusion. In this seminar, we will explain the fundamentals of surface free energy theory, actual analysis methods, and points to note, followed by a description of calculations and precision simulations using Excel. For example, we will simulate how measurement errors in contact angle affect the calculated results of the solid's surface free energy.
Price information
New members who apply for the first time by February 10 will receive an early bird discount price of 42,000 yen.
Price range
P2
Delivery Time
P2
Applications/Examples of results
1. What can be understood from surface free energy? 1-1. What properties do surfaces with high free energy have? 1-2. Examples of adhesion evaluation 1-3. Examples of anti-fouling evaluation 2. Surface tension and surface free energy 2-1. The relationship between surface tension and surface free energy 2-2. Surface tension and intermolecular forces 2-3. Types of intermolecular forces 2-4. Component separation of surface free energy 3. Theoretical analysis of surface free energy 4. Methods for analyzing the surface free energy of liquids 4-1. Methods using liquid/liquid interfacial tension 4-2. Methods using contact angles of liquid/solid 5. Methods for analyzing the surface free energy of solids 5-1. Methods using contact angles of liquid/solid 6. Points to note in surface free energy analysis 6-1. Lack of established theories 6-2. Definition of contact angle (contact angle varies with liquid volume and time) 6-3. Analysis cannot be performed when the contact angle is 0° 6-4. Changing the combination of liquids results in different analysis outcomes 7. Calculations and accuracy evaluation using Excel 【Q&A and business card exchange】
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