Okay, no jokes.
Sometimes when printing, I am using gray PLA right now, I have printing issues where the piece comes out rough and very flexible when it should be stiff.
For example, I am printing a frame made out of I-beams. It is a scale model of some industrial equipments.
It was not printing smooth infill or a smooth surface, so I thought it was going to fast for the extrusion volume and the temp. I was using the default temp and lowered it to 220. Increased the flow to 120% to try to compensate for what seemed to be under extrusion. I ended up stopping the part at about 1 inch tall, it was made of horizontal beams and had just printed the first set. It looked bad and when touched, the beams were soft and springy.
Thoughts?