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Effective Purging Compounds for Clear Lens Molding

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cburkhead
Posts: 4
Joined: Mon Feb 26, 2018 10:23 am

Effective Purging Compounds for Clear Lens Molding

Post by cburkhead » Wed Jan 15, 2020 1:38 pm

We’re finding ourselves frequently pulling the screw to thoroughly clean it before running clear parts (lenses, covers, etc) that have strict aesthetic requirements for black specks. Has anyone found a purging compound that is extremely effective in removing carbonized material from the screw and barrel and would eliminate the frequent cleaning of the screw? Does it also not leave a lot of residue which would cause other issues with aesthetic lenses?

Thanks,
Chris

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