Re: [LATEX 300 series] Improving Scratch resistance...

Hi everybody, Please could you said how is it possible to improve HP Latex 300 Series Scratch resistance ? - Increase/Decrease optimizer ? - Increase/Decrease ink quantity ? - Increase/Decrease fusing temperature ? - Other ideas ...? Thanks, Julien

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Does increasing optimizer always increase scratch resistance? Actually 15%, I can increase to 25 ?

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I print on Hexis V200 adhesive vinyl media. Curing temperature is already at the maximum level : 116°. What is usually the maximum optimizer lever that I can try ?

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I ask these questions only for Hexis V200 adhesive vinyl media. No problem with other medias. Does decreasing ink quantity to 90% will allow to improve Scratch resistance ?

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Hi, The problem is on self adhesif vinyl. We do exactly same thing you can see on this video : https://www.youtube.com/watch?time\_continue=3&v=AvHkF1lACRE and the friction beetween squeegee and vinyl can cause little scratches. I just want to improve scratch resistance to avoid theses little scratches.

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Of course I know that laminate the Vinyl will resolve Scratch risk. I use protected squeegee too. My question wasn't "How can I avoid scratching printed vinyl?" ...but was just "how can I improve Scratch resistance printing with L310" ?

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Yes I use Hexis V200 certified media with official profile. I don't said that there is bad Scratch resistance, I just want to ask you if you can give me a solution to improve even more scratch resistance... Then does increasing Optimizer can improve scratch resistance?

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You said that if I increase too much Optimizer level that will reduce scratch resistance?

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OK, then If I want to increase scratch resistance, I just have to increase optimizer as much as I can ?

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Then If I want to increase scratch resistance, I just have to increase optimizer as much as I can ?

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On the video I can understand that increasing too much Optimizer can reduce scratch resistance ??

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What do you think about that ?

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