[Free Sample Available] Functional Coating 'Tef-Lock'

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last updated：May 09, 2019

オテック

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Prevention of scratches, prevention of resin adhesion, prevention of blocking! Increased production speed for improved productivity.

"Teff Rock" is a special surface treatment technology that impregnates PTFE into microcracks of hard chrome plating. Are you experiencing reduced operating rates due to adhesion on rolls? Like hard chrome plating, it can also be peeled and reprocessed. The heat resistance temperature is 250°C, but please consult us if you are using resins with even higher melting points. There is also a heat-resistant version that can be used at temperatures above 300°C. 【Features】 ■ Compared to Teflon coating, it does not wear out in a short period. ■ The hardness of hard chrome plating helps prevent scratches on the roll surface. ■ Since it is impregnated with PTFE, it has an excellent effect in preventing resin adhesion. ■ It can prevent blocking of films and sheets. ■ Like hard chrome plating, it can be peeled and reprocessed. *For more details, please refer to the PDF document or feel free to contact us.

Related Link - http://www.otec-kk.co.jp/surface/02.html

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【Case Study】 ■Before Implementation - The film was sticking to the guide roll after molding, resulting in poor quality. - The roll used for patterning the sheet was hard chrome plated, but the release was poor, making the patterning unsuccessful. - A silicone-based surface treatment with unevenness was used, but the adhesive transferred, leading to poor workability. ■After Implementation - The film no longer sticks, quality has stabilized, and productivity has improved. - The patterning of the sheet has become stable, allowing for increased production speed. - Resins that could not be used due to release issues can now be utilized. - Adhesive adhesion has improved, enhancing workability. *For more details, please refer to the PDF document or feel free to contact us.