Fluororesin Q&A

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last updated：Jul 31, 2018

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"What is fluoropolymer coating?" We answer questions related to fluoropolymers!

Here is a Q&A about "fluororesin." 【Q&A】 ■ What are fluororesin coatings and linings? - Fluororesin possesses various characteristics such as "non-stick," "low friction," "corrosion resistance," and "insulation." Coating and lining involve surface treatment that utilizes these excellent properties of fluororesin. ■ What is the difference between fluororesin coatings and linings? - The main difference between coatings and linings is the film thickness. Both cover the surface of the base material and protect it by utilizing the properties of fluororesin, but in some cases, a thicker film is applied specifically to achieve pinhole-free results. In the resin lining industry, coatings with a thickness of 250μm or more that are pinhole-free are referred to as "linings." *You can view other Q&As through the link to our company website below. *For more details, please feel free to contact us.

Related Link - http://www.nf-technocoat.com/faq/index.html

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【Other Q&A (Excerpt)】 ■ Are fluoropolymer coatings and Teflon coatings different? - Fluoropolymer coatings and Teflon coatings are the same. Fluoropolymer was invented in 1938 by Dr. Plunkett of DuPont in the United States, named "Teflon," and became a trademark of DuPont. ■ Is there any impact on the human body? - Teflon is widely used in household cooking utensils such as frying pans, as well as in the food industry, and is composed of substances that comply with the former Ministry of Health, Labour and Welfare Notification No. 20 and the standards of the U.S. FDA. In the unlikely event that the coating peels off and is ingested, the fluoropolymer itself does not dissolve with other substances and does not undergo chemical reactions, making it safe. ■ How are the base material and fluoropolymer bonded? - Fluoropolymer has excellent non-stick and release properties, so it does not have adhesive strength. Therefore, the base material is first subjected to a blast treatment to create appropriate surface roughness, forming a foundation for adhesion. Then, a primer layer, which acts as an adhesive, is applied to bond the base material and the fluoropolymer together. *For more details, please feel free to contact us.