Distinguishbetween rivets and screws
Inview of the previous experiments, I need to verify the fixationeffect of the two materials on the plastic. Below are theexperimental pictures.
1. Add fish eye pad to rivet.
2. Fish eye pads are not added to rivets.
3. Fix directly with screw tapping.
实
Theresults obtained in the experiment are exactly the same, because theplastic sheet used is 0.8mm thick, so only a small amount ofocclusion is required to generate enough tension. And theplastic material is PC, not ordinary PVC. (The following articlespecifically explains the difference between PC and PVC)