Here are
some tips concerning gutta passing with glass tube.
To avoid
gutta problems with painting we have to control the following:
OPTIMAL GUTTA CONSISTENCY for CALM EVEN
GUTTA PASSING SPEED;
PRESSURE ON THE TUBE WHILE PASSING THE LINE;
The most
important thing is: CORRECT POSITION FOR THE
TUBE RELATIVELY TO THE SILK SURFACE.
The SPOUT
of the tube should be STRICTLY PERPENDICULARLY to the surface of the silk
(Adding the picture below). The edge of the spout should fit closely and
directly to the surface of the silk.
Wrong
position of the tube minimize DROPLETT EFFECT causes many problems: not accurate
broken line, gutta overflows from tube, etc.
STRICTLY
PERPENDICULARLY position, not to left ,
not to right!
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