The polymer solidifies by cooling after being extruded from the spinneret.
The filtered cellulose solution is then pumped through spinnerets, devices used with a variety of manmade fibers.
The very narrow, long abdomen is dark purplish with elongated white marks on the sides and a transverse white mark near the spinnerets.
The polymer is then melted, spun, by a spinneret, into water, or air cooled.
They have been used for spinnerets in the manufacture of synthetic fibres.
When an insect approaches, the spider blocks the insect's progress with the spinnerets.
In this cell, the polymer solution is forced through a metal plate called a spinneret.
That is, its spinnerets do not produce adhesive webbing.
