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PlasmaTalk x Haraga HSC Corb.:The Importance of Cohesive Failure for Achieving High-Reliability and High-Quality Adhesion
Stable high-strength and durable adhesion is a challenge in many applications, and surface treatment technology is one solution to this problem.
Atmospheric pressure plasma treatment is a surface modification method that can improve adhesion reliability without using solvents. The atmospheric pressure plasma technology by Openair-Plasma®numerous technological advancements and has been widely adopted in various industries worldwide. Recently, with the expansion of needs and remarkable technological development, particularly in the manufacturing of electronic devices and semiconductors, this technology is increasingly used for underfill pretreatment of elements and resin encapsulation pretreatment techniques for power modules to prevent delamination.
In this webinar, we invite Dr. Kosuke Haraga, Chief Consultant and Doctor of Engineering at Haraga Adhesion Technology Consulting, who has extensive knowledge and experience in high-quality and reliable adhesion technology, to present on this topic.
<Dr. Haraga's Presentation Content>
Title: The Importance of Cohesive Failure to Achieve High-Reliability and High-Quality Adhesion
Presentation Overview:
No matter how excellent the adhesion strength and durability, it does not guarantee high-reliability and high-quality adhesion on their own. It must also have minimal variability in adhesion characteristics, low defect rates, and excel in productivity and cost-effectiveness.
To satisfy these conditions, it is fundamental to reduce interfacial failure and increase the rate of cohesive failure. Surface modification is essential to enhance the cohesive failure rate.
In this presentation, we will discuss the necessity and methods for improving the cohesive failure rate in terms of the variability of adhesion strength, the initial strength required to withstand internal failure, fatigue characteristics, and the initial strength required for the forces applied to the adhesive joints.
Topics:
- Required High-Reliability and High-Quality Adhesion
- Variability in Fracture Strength
- Initial Strength at Onset of Internal Failure
- Fatigue Characteristics
- Necessity and Methods to Achieve Increased Cohesive Failure Rate
If you have any questions for Dr. Haraga, please write them in the "質問とコメント" section on the ZOOM registration page. We will address and answer them during the webinar.
However, please note that if we receive many questions, we may not be able to answer all of them. Additionally, depending on the timing of your registration or the content of your questions, we may refrain from answering.
*Please note that we cannot answer questions related to specific projects.
※※ Notes ※※
- This webinar is free, but pre-registration is required.
- You will receive a notification of your registration completion from "ZOOM no-reply@zoom.us" to the email address you provided.
- We may not be able to accommodate your participation request due to our circumstances. If so, we will notify you accordingly, and we appreciate your understanding.
- If you do not receive the above two emails, they may have been sent to your spam folder. Please check your spam folder.
- Before registering, please read the registration terms (in Japanese) carefully and register only if you agree.
This webinar is expected to last about 60 minutes, including a Q&A session. If you have any questions about this webinar, please contact us .
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原賀 康介 氏| Kosuke Haraga
Haraga Adhesion Technology Consulting Co., Ltd.
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三好永哲| Hisanori Miyoshi
セールス&アプリケーションセールス
専攻は物理。医療機器、飲料食品製造、非破壊検査などのさまざまな分野経験を経て、現在は日本プラズマトリートでOpenair-Plasma®やPlasmaPlus®のアプリケーション開発のサポートを担う。