So ultimately, temperature causes viscosity causes pressure causes jam. An increase in viscosity will increase the friction and prevent the material from shearing properly, causing back pressure. A loss of temperature will cause an increase in viscosity. residue first obtains the poles using roots.Next, if the fraction is nonproper, the direct term k is found using deconv, which performs polynomial long division. Without a reservoir, there will not be enough heat to compensate for the drop. A sudden increase in flow causes an effective drop in temperature in the nozzle. what if the code told temperature to increase in anticipation of a soon-to-be-increasing extrusion rate? during an increase in flow rate, the increased requirement for heat transfer cannot be supplied fast enough by the heating element? I wonder if this could be solved by firmware instead of hardware. This sounds a lot like an article I read. I am ok sticking with the normal 2D layers at this stage, with the current scope.ģ. When you say 3D paths, are you referring to something like Slic3r's 'spiral vase'? I don't have much experience with this. Saves me from costly mistakes, and from re-inventing the wheel.Ģ. Wally, GUS Simpson, LISA Simpson, THOR Simpson, Sextupteron, CoreXZ Maybe you have thought of all of this and can clarify.Įdited 1 time(s). I just want to give you things to think about. Hopefully you don't think I am being a naysayer. We don't get the luxury of extruding at a constant rate. With the reduced mass, the reduced specific heat, and the reduced thermal conductivity you will not be able to quickly change flow rates. Even if you store the same amount of energy with Macor you will still be at a disadvantage because you can't get the heat to the plastic as fast. The smaller your reservoir is the closer and more responsive the temperature transducer needs to be. For 2 component data, the first is passed through the first color transfer function and the second component is passed through the first opacity transfer. If you all of a sudden push a ton of filament through you need a reservoir to pull heat from or the filament will jam. )Īlso, one advantage of having a big metal block by the nozzle is that you have a thermal reservoir. (Testing GUS and Wally result in some epic crashes. You don't want any stress magnification points if you are going to push the material this far. I agree with A2 that chamfers or preferably fillets would be needed especially with only a 1mm tube. Beyond that, not being able to see under the nozzle as it puts down the first layer would mess with me psychologically.Īdditionally, to model this, where and how do you plan to add heat? People are working (including me) to depart from the rigid planar layers. With only a 1mm protrusion of the nozzle you will only be able to do 3D paths with an upward/downward inclination of 7 degrees.
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