Printing machine parameters

Your table relating print activity to machine parameters should look something like this:

	Machine parameters
Activity	squeegee speed	squeegee pressure	squeegee angle	separation speed
rolling	P	P
filling	P	P
levelling	P	P	P
separation				P

Of these machine parameters, squeegee speed and squeegee pressure are most closely inter-related, because the lift force on the squeegee increases with squeegee speed, reducing the effective downward force.

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