It is a good solid pinch, so yes, it does hurt a little bit. no, it is completely painless! i promise.
no
nope
cause it hurt.
no
because you have filling in your nerves
No.
Injection mold tooling is done by fusing powder to create mold geometry, then filling with bronze. You can learn more about Injection Mold Tooling at the Dinsmoreinc website.
i just recently had a filling with a needle and if u are a kid the dentist should give you some numming gel just before the needle is inserted and it works like heaven it hurts for 1 second and then stops.
It hurts alot but try not to think about it it won't hurt if you don't get scared too much
Yes if he didn't give you the injection then it probably will, :( I'm sorry.
Ampule
The injection molding process of plastic parts mainly includes 4 stages: Filling, holding, pressure, cooling, demolding These 4 stages directly determine the molding quality of the product, and these 4 stages are a complete continuous injection process. Filling stage The filling is the first step in the entire process injection molding cycle, from the time the mold closes to the start of injection molding until the mold cavity is filled to about 95%. In theory, the shorter the filling time, the higher the molding efficiency, but in practice, the molding time or injection speed is restricted by many conditions. High-speed filling When filling at high speed, the shear rate is high, and the viscosity of the molten plastic decreases due to the effect of shear thinning, which reduces the overall flow resistance; the local viscous heating effect will also make the thickness of the solidified layer thinner. Therefore, during the flow control phase, the filling behavior often depends on the volume to be filled. That is to say, in the flow control stage, due to the high-speed filling, the shear thinning effect of the melt is often great, but the cooling effect of the thin wall is not obvious, so the effect of the rate prevails.