into a wiper?
I don’t think you’re on the same page as the rest of us…
how you produce the input for your wiper can certainly make a difference in how you need to run it, but that also includes the solvent of choice, and you have made no mention of how you’re extracting.
size reduction does help with extraction efficiency. opening cells (eg using a whirling blade) degrades quality (brings along more unwanted). your target is extra-cellular, so opening cells is counter productive.
see eg: Multi-photon microscopic images of various types of cannabis trichomes
see maybe: Beating the "shred" horse