Particles don't collide with collision object? I have an object with a Mirror, Subsurface, and Solidify modifier.

I gave it Collision in the Physics panel, but the particle system just goes through the object. I have not baked the particles before. 

I tried adding a new object without any modifiers and the collision works. Does collision of the particle can be done in original object, or any something wrong with my scene?

I just wanna to make this:

  

This is what is happening


And my particle setting
You could add small slices to a plane as emitter vertex group.



Add a wind force field to blow the particles up

Compare the results of the Kill Particles checkbox from the settings of your collision object. When you don't kill them they will be deflected. Make sure the particles cannot escape through holes in your model.







.blend