furnace tube puller to make minature tapered glass funnels (1 deg taper angle)
furnace tube puller to make minature tapered glass funnels (1 deg taper angle)
(OP)
Does anyone know how to make minature tapered glass funnels with 1 deg taper half angle, and 4 mm diameter input and 700 micron output and 95 mm length? A researcher in Australia used a modified tube puller (PY6, Narishige, Tokyo, Japan). However, he has since relocated and I am not able to contact him for help. Any help will be appreciated




