A coil upender to create handling
The rewinder is equipped with a coil upender of counter and blades-blades or some other longitudinal decreasing equipment. These are typically positioned transversely with respect to the course of nourish of your web material, according to the proportions of the strips to get obtained by decreasing the net materials from your reel. Different coil upenders have already been researched for automated positioning the blades like a function of the material to become created. An illustration of this gadget to carry out said location is defined in EP-A-1245354.
Winding mandrels, which tubular winding cores, corresponding in position, dimension and number towards the number, dimension and position in the pieces into that the slicing resources divide the net fabric from the grasp reel being unwound, have already been fitted, are placed time by period in the rewinder. Machines and devices that put together the mandrel using the tubular winding cores equipped thereon at present exist. An illustration of this a device on this variety is described in WO-A-0061480 as well as in the related European patent EP-B-1169250.
Downstream of your rewinders the winding mandrels are pulled from the created rolls, that happen to be then shipped to packaging.
At present, included coil upenders for management of the various production methods in the winder to packaging will not be presented. On the whole, in presently used coil upenders you can find three individual main operations. These are typically:
winding of your nonwoven made by the continuous machine,