binding line Wohlenberg CITY E

Wohlenberg CITY E

City e

The City E is the ideal perfect binder for industrial and printing companies.

Frequent job changes along with high productivity is the daily business for this automatic perfect binder.

The outstanding feature of the binder is the intelligent combination of motorized and manual adjustments. All main and important functions  are adjustable via Navigator by motor control; seldom-used adjustments can be set manually  in a precise and reproducible manner. This makes the CITY E an automatic perfect binder with excellent cost/ performance ratio.

The compact built with a total  length 6.3 m- it belongs to the most compact perfect binders in its class. When inline with gathering machines, the available 90 or 180 degrees configuration allows users to install this perfect binders with high specification in very limited spaces. Despite its compactness the CITY e features components which guarantee a high level  of product quality , for example- 2 pressing stations for spine forming

THE Navigator is a graphically interactive operator guidance. Using the Navigator resetting times can be reduced to a minimum  as only a few basic parameters of the job have to be entered. New job specific data can be entered prior to and during ongoing production. The integrated plausibility check ensures that no invalid settings have been selected. All vital setting parameters can be corrected during an ongoing production run of the machine.

Processing of all 3 gluing units:

The hotmelt gluing unit with separate gluing units for spine and side gluing, an 40 kg integrated premelter for the spine gluing unit as well as scraper controls. The side gluing also with integrated premelter can be adjusted by motors to the required product thickness.

The PUR gluing system with patented integrated 20 kg barrel  melting system can be offered as roller system or a nozzle system QUICKJET. The special coated and shaped glue pot of the 2 roller system supports the optimal use. The automatic length control secures the quality. The external preheating- and cleaning station reduces waiting times when changing the glue technology.

The cold glue unit with separate processing of spine and side glue, a pneumatic pump for the glue circuit comprising 30 kg pails and an automatic length control system for spine  and side gluing. The contra-rotating spiner ensures precise and even application of the glue.

Technical data:

Mechanical speed: 1000-6000 cycles per hour

Net output is depending on material, the product type, glue technology, etc

Product Height 140-370 mm

Product Width 105-320mm

Product thickness 2-62 mm

Cover height 140—375 mm

Cover width 208-645 mm

Width of rear cover page 103-309 mm

Product hang out 8-15 mm

Clamp opening max 90 mm