A coil upender to produce handling
The rewinder comes with a coil upender of blades and counter-rotor blades or other longitudinal decreasing instruments. They are placed transversely with respect to the route of nourish of your website fabric, according to the size of the pieces to be attained by reducing the net substance in the reel. Numerous coil upenders have been researched for automated location the rotor blades as being a function of the information to get generated. An example of system to carry out mentioned placement is detailed in EP-A-1245354.
Winding mandrels, which tubular winding cores, corresponding in position, dimension and number towards the position, dimension and number from the pieces into which the decreasing instruments split the web fabric coming from the expert reel becoming unwound, have already been installed, are put time by amount of time in the rewinder. devices and Machines that get ready the mandrel using the tubular winding cores equipped thereon at present can be found. An example of a product on this type is defined in WO-A-0061480 as well as in the corresponding Western patent EP-B-1169250.
Downstream of the rewinders the winding mandrels are removed from the formed rolls, that happen to be then brought to packaging.
At the moment, incorporated coil upenders for handling of the many generation steps from the winder to packaging will not be supplied. Generally speaking, in at present used coil upenders there are actually about three individual principal functions. They are:
winding from the nonwoven manufactured by the continuous machine,
Tags: coil upender, orbital stretch wrapper, stretch wrapping machine, upender