Some tying operations are better performed with an untwisted
(or "flat") thread, other with a twisted thread. When it's
important, the methods in this book indicate whether to use
a flat or twisted thread. Apart from these methods, controlling
thread twist has another function. The thread accumulates
twist during wrapping. Each wrap around the shank introduces
one twist into the thread; for a right-handed tyer, the thread
twists clockwise when viewed looking down at the bobbin tip.
If the thread becomes too tightly twisted, it can break. It's
good practice to pause regularly during the tying of a fly
to remove the twist, as shown in the photos.
Left Photo: To flatten the thread, spin the bobbin tube
counterclockwise (as viewed from above). We're using
floss instead of thread in this picture for visibility,
floss and flat tying thread...are similar in structure.
Right Photo: As the bobbin spins, observe the tying thread where it
meets the hook shank. As the twist is removed, this part of
the thread will begin to spread. When it flattens to ribbon-like
band, as shown here, the twist is removed. ~ Ted Leeson and Jim Schollmeyer
Credits: The previous tip is an excerpt from
The Benchside Introduction to Fly Tying by
Ted Leeson and Jim Schollmeyer, published by Frank Amato Publications.
Please check out the Fly Tying Section, on the Bulletin Board here at FAOL too.
If you have any questions, tips, or techniques; send them to
publisher@flyanglersonline.com
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