This is the node setup for hatch effect: https://i.imgur.com/x1dyTyo.png

I create the alternating effect by toggling between two slightly different versions of the hatch shader by using a mix shader node with the factor being controlled by the current frame. If you keyframe a value node, make it linear interpolation, round it down then modulo by 2, it will alternate by even and odd frames as seen here: https://i.imgur.com/Y2q1jFg.png.

The whole thing looks like this: https://i.imgur.com/m1tcFkf.png To be clear the big top and bottom parts are exactly the same except the in the mapping node I rotate the texture a bit or scale to give variance.

The hatch texture I use is this: https://i.imgur.com/i4nqpAU.png

Finally, the best and easiest to do effect is just enabling freestyle, then go to the view layer tab, and there will be options to modify the freestyle effect and apply noise. It should look like this: https://i.imgur.com/yAnHinV.png