Improved Processing of Carbon Nanotube Yarn

Figure 2

Schematic of the setup used in the proposed improved spinning process: A: CNT forest; B: web formation zone; C: partially twisted thread and yarn formation zone; D: tension and heat zone; E: twisting zone; (1) spinnable CNT forest; (2) CNT web; (3) copper hook; (4) partially twisted thread; (5) low twisted yarn; (6) heated rod for applying tension; (7) high twisted yarn; (8) spool.