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  • Fish scale pattern on catheter

    From ReflowMaster@21:1/5 to All on Wed Feb 8 05:18:08 2017
    Hi all, I am having issues when reflowing a catheter using a 40D resin pebax segment. It is presenting a fish scale effect defect, these are little flashes in a regular pattern. Materials are PTFE internal layer, PET braid middle
    layer and 40D pebax on the outer layer. Material is being reflowed using FEP
    as heatshrink and a single chamber single temperature reflow oven.

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    for full context, visit http://www.polytechforum.com/polymers/fish-scale-pattern-on-catheter-4258-.htm

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