Based on the extruder design and material used, all Ultra Purge grades can be used to clean the extruder's barrel, screw and head.
To clean single screw extruders with no vented barrels, we recommend using, based on the process resin, all Ultra Purge-E grades including Ultra Purge PLUS.
 
To clean twin-screw extruders or extruders with vented barrels, we recommend using the Ultra Purge CE-E concentrate grade. This grade must be mixed with the process resin.

At Erhardt+Leimer the customer takes priority. When it comes to guiding webs and belts on machine lines even faster, more precisely and economically, you need look no further than Erhardt+Leimer. We are expert at providing customized solutions and possess specialist know-how in process optimization systems and automation technology. Founded in 1919, the Augsburg-based company is nowadays engaged worldwide in production and sales. It is supported by subsidiaries, branch offices and agencies in all major industrial countries.
 
The broad range of E+L products comprises tailored solutions for web guiding, web tension measurement and control, measuring and inspection  tasks and print image monitoring

For the last 20 years, AFS have produced the most modern and reliable corona treatment systems and perforation machines, with the goal of offering the best possible protection to our customer’s investment.
 
World-wide, AFS customers benefit from the exemplary reliability of our products, which minimizes down-times, the highest efficiency, and extraordinary user-friendliness.
AFS equipment works. If a fault situation should occur, world-wide service is available. Your problem will be taken care of quickly and reliably, so that your complete process has the maximum operational availability.
 
Your needs are our motivation.

With over 35 years of experience and more than 1600 systems and 4000 measurement sensors installed on converting lines, NDC has become the leading gauging supplier to the coating and converting industry.
 
We can integrate these sensors into cost effect measurement systems. For example, our 5400 system, with GBS measurement sensors, can measure left / right coat weight, dry weight, and substrate weight in a single, low cost system. If scanning systems are more suited to your application, we offer a comprehensive suite of system solutions, from our 8000 system (with more installations than any other coating system in the world) to our advanced PC-based platform, Pro.Net.

Our name says it all. Extrusion Dies Industries, LLC designs and builds flat extrusion dies and coating heads for plastics processors and web converters. This was our mission back in 1971, when EDI started out as a machine shop of four people in a small town in the U.S. Midwest. Now we are a global force- the world's largest manufacturer of flat dies and the field's technological leader. But our sole business is still the same: to provide producers of cast film, sheet, coatings, and laminates with value, quality, and dependable service.

MAGUIRE PRODUCTS, INC., founded in 1977, is a global technology leader in material management systems for plastics molding, extrusion, and compounding. Headquartered in Aston, Pennsylvania, U.S.A., Maguire has five production facilities in Aston and in Smithfield, Rhode Island. The company manufactures:
 
Gravimetric blenders
Granulators
Liquid color pumps
Volumetric auger feeders
Vacuum dryers
Venturi loaders
Resin dryers
Controllers
Level sensing alarm systems
Networking software
For each of these equipment systems, Maguire has developed its own basic operating concepts, mechanical designs, electronic controls, and software. This proprietary technology has distinguished Maguire equipment from competitors in three ways: accuracy, low cost, and ease of use. One result is that the company is now the world's largest supplier of both gravimetric blenders and liquid color pumps.
 

Welex is the world's leading manufacturer of high performance plastics extrusion equipment. From our location in Blue Bell, Pennsylvania, USA, we supply extruders, coextruders, gear pumps, sheet take-offs and accessories to more than 70 countries worldwide.
 
For over 30 years, Welex has been dedicated to designing and building only the highest quality extrusion systems available. Beyond that, our staff includes a full time expertly trained field service team, plus we maintain the most extensive spare parts inventory in the industry.
 
When it comes to plastics extrusion equipment, Welex leads the way, worldwide!