Explaining the non-stick properties of Teflon and fluoropolymer resins! "Why don't they stick?"
What is non-stickiness? Why do ingredients not stick to Teflon-coated frying pans? We present an explanatory document that answers such questions about non-stickiness!
Teflon fluoropolymer, known for its Teflon coating and fluorine coating. What kind of mechanism enables its characteristic of being difficult for things to stick? By understanding the non-stick mechanism of fluoropolymer, you will be able to use it appropriately. We present the following three-part document explaining non-stick properties. ■□■□■□■□■□■□■□■□■□■□■□■□■□■□■□■□ INDEX 1. The property of non-stickiness 2. Reasons why Teflon fluoropolymer excels in non-stickiness 2-1. High repellency 2-2. Low affinity 2-3. Chemically stable molecular structure 3. Examples of solutions utilizing non-stick properties - Case studies introduction - ■□■□■□■□■□■□■□■□■□■□■□■□■□■□■□■□ For more details, please download the document or check the link below. ▼ "Why doesn't it stick?!" Explanation of the non-stick properties of Teflon fluoropolymer ▼
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**Features of Teflon™ Fluoropolymer Coating** ○ Non-stick: Excellent release properties even against strongly adhering substances, making it difficult for them to stick. ○ Non-wetting: Liquids bead up on the surface and do not wet it. ○ Heat resistance: Among resins, it has high heat resistance, enduring high temperatures (up to 260°C) and low temperatures (down to -260°C) without changing performance. ○ Low friction coefficient: It has a slippery surface with a low friction coefficient. ○ Chemical resistance: It is rarely affected or corroded by acidic or alkaline chemicals. While a thin coating is not compromised, chemicals or solutions can penetrate the coating and corrode the substrate; applying a thicker powder coating can prevent this. ○ Electrical properties: It has high dielectric strength (insulation breakdown strength), volume resistivity, and surface resistivity, making it the best performer among resins against flashover (arc discharge) and tracking phenomena. The relative permittivity is also high, resulting in low losses at high frequencies, and the dielectric loss tangent (tan δ) is very small even at high frequencies.
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【Food Industry】 - Coating for commercial rice cookers to prevent rice from sticking - Coating for baking molds to prevent sticking of baked goods 【Automotive Industry】 - Coating for resin part molds and fusion jigs to prevent resin from sticking - Coating for transport rolls to prevent adhesion of uncured rubber 【General Industry】 - Coating for painting machine parts to reduce paint adhesion - Coating for transport rolls to improve the cleanability of hot melt adhesives
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To maximize the performance of manufacturing equipment and machine parts, Yoshida SKT derives the "optimal solution" tailored to our customers from hundreds of surface treatment technologies. - Decreased productivity due to adhesive troubles - Instability in product quality due to friction - Early deterioration of equipment due to corrosion We respond to these challenges in the manufacturing field with our extensive track record and reliable technical expertise. In 1963, we began fluoropolymer processing. In 1968, we signed a licensing agreement with DuPont (now Chemours), supporting manufacturing innovations for over 2,000 customers across various industries, from automotive to medical and aerospace. Furthermore, in 2024, we are focusing on the development of next-generation products, such as PFAS-free coatings, contributing to the advancement of sustainable manufacturing. With a three-base system in Nagoya, Tokyo, and Yamaguchi, we flexibly respond to both mass production and custom orders. Our consistent quality management system ensures that we deliver reliable quality. For solving challenges in the manufacturing field, trust the surface treatment experts at Yoshida SKT.
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