eG-SERIES® Configurable

PTi introduces an engineered hybrid to its robust line of G-SERIES® Configurable Roll Stands, the eG-SERIES®, comprised of many of the same design features found within the G-SERIES® product line. However, given its unique arrangement, the eG-SERIES® represents PTi's most compact roll stand variant presently being offered, focusing on a system that offers the smallest footprint possible, benefitting those with limited production floor space. The same G-SERIES® philosophy applies to the eG-SERIES®, placing emphasis on achieving high quality sheet by maintaining accurate cooling temperatures throughout the extrusion process, while incorporating design features that simplify operations.

G-SERIES® Panted Technology Included in the eG-SERIES®

Linear Roll Stand
Vertical Nip Height Positioning
Chrome Roll Safety Lock-out
TRC, Transfer Roll Coating Technology

Roll Configurations and Precision

The unique benefits of the eG-SERIES® Roll Stands are currently being offered in J-stack or vertical down configurations, with small to medium sized rolls ranging from 36 thru 66 inch widths and roll diameters from 12 thru 30 inches.

Obtaining exact sheet thickness and a proper cooling is made possible via specifically engineered design of features that adjust positioning and temperature accordingly. Hydraulic and linear bearing supported roll actuation, with motorized gap positioning, provide ease in obtaining sheet thickness requirements. High precision spherical tapered roller bearings support chrome rolls for 0.0003 - 0.0005; (3 - 5 ten thousandths) Total Indicator Reading (TIR) runout in the stand. In addition, open loop temperature control modules, for precise roll temperature set point maintenance, allow for dedicated heat and direct inject cooling for each chrome roll zone, with a maximum 200GPM on middle chrome roll and max 130GPM on primary and secondary nip chrome rolls.

The eG-SERIES®; Roll Stand can be tailored to include the following equipment: Roll Skew, Servo Motorized Gap, Safety Roll Lock-outs, and eAntiSTAT™ Coater with one set of rubber covered squeegee rolls.

PTi's multi-patented roll stands offer the most advanced technologies available in the industry, both as standard and optional features, with an emphasis on ease of operation and safety. To learn more about these roll stands please contact PTi.

Features

Super compact design yields high-performance in a smaller machine footprint
Movable open-loop temperature control units and control panel eliminates energy-tracks and additional routings associated with the larger G-SERIES® units
TITAN® PLC pendant is strategically placed in a fixed position providing ease of operator interface
All other state-of-art design G-SERIES® features (including patented technologies) are included as part of the eG-SERIES® design platform

Roll stand Options

Spare Temperature Control Circuit
Hydraulic Roll Actuation
Boosted Air Roll Actuation
AUTOGAP™ Servo Hydraulic Roll Gap Adjustment
Telescoping Conveyors for Fixed Downstream equipment
Motorized Roll Gap Adjustment
Motorized Height Adjustment
Air Knife System for Thin Gauge (shown)
Pneumatic Start-Up Leader Winder
Water Cooled Pull Rolls, Idler Rolls
Auxiliary Cooling Rolls

OFFERING YOU THE BEST SOLUTION FOR YOUR EXTRUSION LINE

PTi is a Global Leader in high performance sheet extrusion machinery. Engineered to exact standards PTi systems offer a unique array of design features resulting in superior equipment performance. PTi provides its customers with sheet extrusion systems that manufacture sheet goods to the highest quality standards found anywhere throughout the industry.This website contains a comprehensive sampling of products and services that PTi offers. While not intended to be all inclusive there are many equipment configurations contained in these pages that provide solutions to a multitude of applications facing the sheet producer for today and beyond.