Non-Pilling Ring Sspinning Frame Spandex Core Spun Yarn Device
Principle of core-spun yarn:
spandex covering yarn passes through unwinding roller on the creel
to unwind actively. Urethane elastic fiber passes godet wheel and
it will be fed at proper place in floating zone of front and middle
roller. The urethane elastic fiber and cotton will be formed into
yarn at the triangle zone. The chain of front rooler drives carrier
wheel and drives urethane unwinding roller after adjustment of
traction factor by changing the gear. It can make front roller and
urethane unwinding roller operate at the same time under certain
Since the development and production of urethane fiber core-spun
device, the factory has realized a packaged service including
technical reformation of equipment, installation and commission,
consultancy of process technology and product introduction, which
offer convenience for customers and boost the research, development
and production of elastic products. This device is rational
designed, fine processed, which meets the matching requirement for
various spinning machine. With the quality product and reasonable
price and the excellent after sale service, the products are highly
appraised by customers.
Unwinding roller is made of stainless composite piping material,
which has the following advantages:(smooth on surface, non-pilling,
non-knotting, non-slip-stick, unity in unwinding expansion, good
core-spunned result), roller seat, driven chain, traction changing
gear, adjustable bearing godet wheel, driven cover.
Adjustable godet wheel, traction changing gear, 3.2 times, 3.5
times, 3.8times. (Other changing factors of gear can be specially
Applicable yarn number:
The yarn number will up to 6Ｓ-80Ｓ, provided that used for spinning cotton and cotton-type chemical
urethane fiber core-spunned yarn.
Model of machine applicable to be changed:
Various models of ring spinning frame such as A513, A513W, A513C,
FA502, FA503, FA506 and FA507 can be installed and made.
We provide chain wheel (spandex yarn draft multiple 3.1 – 3.6 times), others
need inquire by us, the price is different.