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ADVANCED SKILLS AND TIPS
SCORING
| TABBING | GLUE PATCHING
| CURLING
TABBING
Tabs
are the unseen parts of the design that hold the finished
model together. Basic tabs are printed as part of
each piece and serve as the glue areas. You see them
along the edges of the printed pieces. These will
be scored (along the dashed line) and folded, and
then glue to the inner or outer face of an adjacent
piece during assembly. "Inner" or "outer"
differs from piece to piece, and is usually obvious
by how how the pieces are intended to stand against
one another.
Two
principal types of advanced tabs are Slit tabs and
Band-Aids.
Slit
tabs are tabs that slide into slits cut into the
face of another piece. They are then folded and glued
to the inner surface of the receiving piece. This
is usually done to preserve the illusion of wall meeting
wall - especially where one wall ends at the corner
fold of another wall - but can also be used to increase
the strength of an area which will bear more than
normal weight.
Band-Aids
are tabs cut from scrap and glued to the invisible
faces of pieces to hold them down or together. The
principal use of band-aid tabs is to repair accidental
cuts. Sometimes we cut too far through a score line
or otherwise divide pieces where we didn't mean to
cut them. In this case, a band-aid tab is usually
UN-scored, unfolded, flat backing. If it is to repair
a score line which was accidentally cut all the way
through, then the band-aid will need to be scored
to match the originally intended fold or corner.
Another
common use of "Band-Aids" style tabs is
to attach irregular shapes. A round tower is
the perfect example of this. If you try to glue down
a round tower with standard tabs (attached in flat
design), the tower will buckle where the tabs are
attached. This is because paper will fold and bend,
but it will not stretch. When a standard tab is used
on the bottom of a round piece, it will not allow
the piece to curl properly in the radius of the curve.
Instead, we cut a few band-aid tabs from scrap, attaching
one end or face of the tab to the inner face of the
round model piece, and the other end or face to the
anchor point or area. Because we are cutting them
from scrap, we can distort them and twist them and
risk tearing them in the process...because we can
always make more!
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