Dual-spindle automatic turret type direct draw winder for glass fiber Directly wound at attenuation process to cylindrical package without rewinding

DRH-602 (for flat cross section strand)

High Speed & Wide Speed Range 300-2,500 meters/minute : DRH-602 (Collet Diameter 150 mm) 68-4,800 tex High Speed Traverse Long Life Traverse Guide (2 weeks to 1 month) Maximum 250 meters/minute ( 500 double strokes/minute, width 250 mm)

Traverse for round cross strand

Cam Back-away Control by Non-Contact Sensor This option allows the cambox to follow the change of throughput or density automatically by measuring the diameter of the roving being winded with the sensor of high accuracy and high durability against environmental factors. With this function, it is possible to keep the same pressure or wind non-twisted fine yarn in square-ends. Flat and Round Cross section Strand Pressure roller on a package can be used to produce roving of wide cross section strands, and a non-contact bar can be used to produce round cross section strands.

Long Collet Direct Draw Winder

(4 to 6 packages per spindle)
Direct draw winders are used not only for the roving for pultrusion, but also for the production of non-twisted yarn package for printed circuit boards. By winding many packages by one spindle, the direct draw winder can achieve the same throughput of low tex yarn as a cake winder.

6 digit Winding Ratio

1.000000 to 9.999999 for Microwave Oven
Precision control of winding ratio up to the six digits after decimal place make it possible to produce roving package suitable to dry by microwave oven.

Main specifications of Direct Draw winders