eAFK - Oerlikon Barmag - Oerlikon Textile
eAFK - Oerlikon Barmag - Oerlikon Textile
eAFK - Oerlikon Barmag - Oerlikon Textile
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Take up solutions<br />
With the further development of downstream processes, the requirements for the DTY package<br />
constantly increasing. The best-possible package formation and the related unwinding performance are<br />
decisive criteria for effi cient manufacturing with up-to-date technology.<br />
As standard, the <strong>eAFK</strong> is equipped with ATT (Advanced Take-up Technology), the latest technology for<br />
advanced density controlled package formation, in conjunction with an automatic doffi ng unit.<br />
ATT – Advanced Take up Technology<br />
The quantum leap in package building technology comes<br />
with a single-position drive solution, fewer mechanical<br />
components and computer-control of every single stroke<br />
throughout the package formation, providing signifi cant<br />
benefi ts for the manufacturer and for the product itself.<br />
Furthermore, ATT allows for special solutions, such as<br />
unique fl exibility in package geometry or quality indicating<br />
marking of packages, which have – until now – been<br />
impossible using mechanical take-up units.<br />
The individual position drives in process and maintenance<br />
increase the fl exibility during production and prevent<br />
unnecessary machine downtimes. A signifi cant lower<br />
noise level and a reduced number of mechanical parts,<br />
easy maintenance and improved accessibility round off the<br />
mechanical improvements achieved by ATT.<br />
Another highlight is the control of yarn tension during<br />
winding. In detail, this means the yarn tension profi le during<br />
winding cycle can be preselected in order to<br />
• actively control the decrease in winding tension<br />
• gradually lower the decrease in winding tension even<br />
down to a constant winding tension<br />
• higher package weight<br />
• even package density<br />
• prevention of yarn damage by reduced initial winding<br />
tension<br />
• unique features for winding dye packages<br />
A further feature is the choice of various take-up programs<br />
with an individual calculation of each stroke for even yarn<br />
distribution over the entire width of the package as well as<br />
uniform pressure distribution on the tube.<br />
16 <strong>eAFK</strong> – <strong>Oerlikon</strong> <strong>Barmag</strong>
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