[Case Study of Trouble Improvement] Foaming in the Coating Process
Improvement case
Defoamer for various coating liquids! Eliminates foaming and repelling of coating liquids with different ingredient compositions!
"Streaks occur due to foaming in the coating solution, leading to a decline in paper quality." "Oil spots occur due to excessive addition of defoamers for foaming countermeasures." These were some of the concerns. Therefore, we conducted the selection of appropriate defoamers by combining defoaming tests and repellent tests. As a result, we achieved improvements such as a reduction in oil spots, elimination of streaks, improvement in repellency, enhancement of paper quality, and cost reduction. [Case Summary] ■ Concerns - Streaks occur due to foaming in the coating solution, leading to a decline in paper quality. - Oil spots occur due to excessive addition of defoamers for foaming countermeasures. *For more details, please refer to the PDF document or feel free to contact us.*
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**Case Summary** ■Challenges - It is necessary to select a well-balanced defoamer in relation to its impact on repellent properties. ■Solutions - Conducted the selection of an appropriate defoamer through a combination of defoaming tests and repellent tests. ■Improvement Results - Reduction in oil spots - Elimination of streaks - Improvement in repellent properties - Enhancement of paper quality - Cost reduction *For more details, please refer to the PDF document or feel free to contact us.*
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We are a chemical company with our headquarters and primary factory located in Osaka JAPAN. NISSIN KAGAKU KENKYUSHO, which translates to NISSIN Chemical Laboratory, was founded in 1931. Since our foundation, we have been a research and development-focused company specializing in surfactants, enzymes, and biotechnologies to address production challenges at various manufacturing sites. We conduct research and develop specialized chemicals tailored to meet our customers' requirements, enabling stable and efficient manufacturing in industries like paper products, textiles, printing, and other processes integral to your daily life. In 1955, the current president's grandfather, along with his father, transformed the company into a joint-stock corporation. Our company operates seven locations in Japan, comprising of two factories, two laboratories, two sales offices, and one sub-branch. Rather than pursuing rapid growth, we emphasize "Permanent Development" and will continue to exert our efforts as a collective of engineers committed to creating completely new value daily, characterized by our quick response and customization.