eAFK - Oerlikon Barmag - Oerlikon Textile

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Dowtherm* upper structures Fine to conventional denier, versatility, process speed, PET/PA/PP/PTT/PLA eAFK standard: V 2.0 DT/ 1.1 P The most versatile conventional cross-section using Dowtherm heater technology. Comprising a 2.0 m heater in combination with a 1.1 cooling plate this V cross-section combines versatility and a wide operational window. It is suitable for most commodities in a range between 30 to 300 den with best operational range between 50 and 220 den. Comprising the straight yarn path of the V cross-section low tension and high draw ratios can be achieved resulting in excellent manufacturing speeds, making this cross-section a standard in the industry. Versatility for effi cient and high quality production is achieved by… – – – – reduced friction elimination of contact points implementation of heater and cooling with greater operational window straight yarn path Suitable for micro fi lament yarns and fi ne to mid denier, while allowing greater operational window for higher denier 20 eAFK – Oerlikon Barmag *Dowtherm is a trademark of Dow Chemical
eAFK coolfl ex: V 1.5 DT/ 0.8 T The coolfl ex upper structure is optimized for processing very fi ne denier or products with very low fi lament count by means of a shorter Dowtherm heater in combination with a 0.8 m cooling tube. The 1.5 m heater allows energy savings of up to 15% in comparison to the 2.0 m version. The 0.8 m cooling tube provides increased cooling capacity on shorter length and can be further optimized according to product requirement by adjusting the wrapping angle. This results in an operational window that especially favors fi ne denier and allows to process products even down to 20 den at even higher process speeds than the standard cross section. Improved processing of very fi ne and micro yarns is achieved by... – – – – optimized heater length improved and fl exible cooling shortest possible texturing zone less stress to yarn with selected components Suitable for super micro fi lament yarns and very fi ne to fi ne denier, opening operational window for these products while contributing energy saving eAFK Multispindle: V 2.0 DT/ 1.1 P x 2 The Multispindle upper structure allows processing double the number of yarn ends for production of non-torque yarns in a product range of fi ne to mid denier with low to conventional fi lament count. While plying yarns on conventional machines the take-up capacity is reduced by half, thus increasing the number of yarn ends for treatment before being plied doubles the take-up capacity. Prerequisite for such processing is the limitation of single yarn ends to 220 den considering the fi nal denier of the plied yarn. This results in an operational window that favors fi ne to mid denier including low single fi lament yarns. Improved processing of plied fi ne to mid denier yarns is achieved by… – – – doubling the number of yarn ends per heater doubling the number of cooling plates doubling the number of texturing positions Suitable for micro fi lament yarns and fi ne to mid denier, opening operational window for plied products eAFK – Oerlikon Barmag 21
Page 1 and 2: eAFK Solutions for automatic draw t
Page 3 and 4: Table of contents eAFK 4 Feed syste
Page 6 and 7: Feed systems Godet feed unit The si
Page 8 and 9: Heating solutions First heater Dowt
Page 10 and 11: Cooling solutions Depending on prod
Page 12 and 13: Twist insertion Oerlikon Barmag has
Page 14 and 15: Intermingling Intermingling of yarn
Page 16 and 17: Take up solutions With the further
Page 18 and 19: Cross sections… Although the eAFK
Page 22 and 23: HTI upper structures Optimized oper
Page 24 and 25: Plant Operation Center POC - Plant
Page 26 and 27: SUN - Service Unlimited Getting you
Page 28: Oerlikon Barmag Zweigniederlassung

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