Teflock Case Study [Oligomer, Adhesive Adhesion Prevention & Maintenance Reduction]

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last updated：Mar 25, 2022

オテック

Official site

The oligomer no longer sticks." "It is effective in preventing adhesive adhesion." "The frequency of screw maintenance has decreased.

◆◇◆ Customer Feedback and Case Studies ◆◇◆ *Note: The effectiveness may vary depending on the molding method and usage conditions.* - "The oligomer no longer sticks." (Film Manufacturer) In the film manufacturing stretching process, hard chrome plating was applied to rolls that were subjected to high-temperature treatment, but oligomers were generated and adhered to the rolls. By adopting Teflock on the surface of the rolls, the issue of oligomer adhesion was resolved. - "It is effective in preventing adhesive adhesion." (Film Manufacturer) In the process of bonding films with adhesive, hard chrome plating was applied, but excess adhesive was sticking to the rolls, causing problems. When the surface treatment was changed from hard chrome to Teflock, the adhesion of the adhesive was reduced. - "The maintenance frequency of the screw has decreased." (Food Processing Manufacturer) By using Teflock on the screw for mixing and extruding food, the occurrence of burning and sticking was reduced. - "The maintenance frequency of the screw has decreased." (Resin Molding Manufacturer) By applying Teflock to the screw, the color fading when changing the extruded resin material color was improved.

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basic information

"Teff Lock" is an unparalleled surface treatment technology that combines the high hardness of hard chrome plating with the slip properties of Teflon. ■□■ Features ■□■ ● Release Properties and Wear Resistance Thanks to the excellent non-stick properties, low friction coefficient, self-lubrication of fluoropolymers, and the low friction coefficient of hard chrome plating, it exhibits superior release properties and wear resistance compared to standard chrome plating and other fluoropolymer composite coatings. ● Hardness Since the base is chrome plating, it has a hardness of approximately Hv850. ● Heat Resistance It is effective below the melting point of fluoropolymers (327°C). For continuous use, temperatures around 250°C are recommended. ● Safety It complies with the standards for utensils and containers based on food and additive regulations (Ministry of Health, Labour and Welfare Notification No. 370). Therefore, it can be used in applications where food comes into direct contact with the Teff Lock surface. *Analysis experiments have been conducted by the Japan Food Analysis Center. ● Processing Characteristics Due to the low processing temperature of about 200°C, there is minimal thermal impact on the material. ● Processing Achievements - Prevention of oligomer adhesion - Prevention of adhesive adhesion - Reduced maintenance frequency for screws.