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Menges Roller Company has been serving the converting industry with innovative products and high-value services for over 40 years. This experience gives us the knowledge, skills and insight needed to provide real solutions to real challenges.
Menges Roller provides roller products and services that help you run faster, waste less and produce better products.
Converting Rollers & Services
One of our specialties is large process rollers.
Over 18 feet long, this one was sent to us for
refurbishing. We recovered with a premium
elastomer and repaired the journal shafts.
Application Engineered for Your Unique Needs The Only Industrial Roller Source You’ll Ever Need
Menges Makes All Types of Rollers Used in Converting
Process Rolls of All Types & Sizes
Small to Large Rubber Covered Rolls Web Spreader Rolls Feed Rolls
Idler Rolls
Layon Rolls for Adhesives & Coatings
Chill & Heat Transfer Rolls
Menges Rollers are a one-step solution to common
web handling issues. A variety of highly-effective
patterns are available, including herringbone,
diamond, fluted serrated and many others.
Unlike many roller fabricators, Menges has in-house
rollcovering capabilities. Our body of knowledge in
rollcoverings spans 40 years, so we know what
compound to recommend, how to apply it, and
how to groove it for maximum efficiency.
Important Repair Services for the Converting Industry
Rollcover Stripping & Recovering with any elastomer
Core Repair: Regrinding & Rebuffing
Chrome Replating & Finishing (to mirror/any Ra value)
Acid Flushing of Heat-Transfer/Chill Rollers
Repairing Internal Parts on Heat-Transfer/Chill Rollers
Journal Repair & Replacement
Two-Plane Dynamic & Static Roller Balancing
Grooving & Parabolic Crowning
Elastomer Consulting: Compounding & Testing Services
Rollcovers – Mastering Chemical, Thermal & Physical Properties
Menges Roller is a market leader in elastomer development and use. In addition to covering with any formula on the market today, we can blend custom compounds based on your specific requirements.
Available Rollcovering Compounds (partial list)
Natural Rubber
Hypalon
Silicon & EPDM Silicon Blends
EPPM
Nitrile (NBR / BUNA)
Neoprene
Anti-Static Blends
Hypalon Blend for Corona Treatment uses
Viton (Fluoroelastomer)
FDA Approved coverings
Thermal Plastic Urethane / Tiger Max
Cast Film
Packaging
Laminating
Coating
Extrusion
Non-Wovens
Serving Every Converting Industry Sector
Core Manufacturing - The Right Design for Your Application:
We provide new replacement cores via reverse-engineering your existing roller or from a drawing or schematic. Menges manufactures thousands of roll cores for OEM and after-market installations to be rubber covered or chrome plated. Our fabrication facility is exceptionally large, as are many of our machines, giving us the capacity to produce precision roller cores as long as 30 feet and up to 48 inches.in diameter.
Hardshell Finish & Plating Options
Chrome (polished to mirror or any Ra value)
Nickel Plated
Standard Lathe Finish
Grit/Shot Blasted Matte Finish
Machine-Cut Grooving
Tempered & Case-Hardened
Thermal Spray (abrasion & corrosion-resistant coating)
Roller Core Materials
High-Grade Carbon Steels
Aluminum & Aluminum Alloys
Carbon Fiber
Here with Matt Menges, each of these rollers is over 26 feet long.
We made double-plated journal sets capable of withstanding
incredible loads. To ensure peak performance on the job, we
dynamically balanced these super-sized rolls. Few suppliers
can build large rolls to such exacting specifications.
Precision-made liveshaft roller cores like these represent one of
our key offerings. We manufacture cores up to 30 feet long and
48 inches in diameter - a capability beyond most competitors.
With one of the most complete fabrication facilities in the
industry, Menges constructs all roller types: liveshaft,
deadshaft, and recessed bore formats, as seen above.
Extending Roller Life - Repair & Refurbishing Services
Journal Repair & Replacement
Regrinding & Re-Plating
Diameter Modification for Journals
Bearing Race Resurfacing
This heat transfer roller
- which serves on a
laminating line in a
flexible packaging
operation -
is being cylindrically
ground in-house and
will be re-plated with
mirror-finish chrome.
Advanced CAD
technology is
employed to
model
performance
dynamics and
generate
accurate prints.
Grooving & Serration Services for Converters - Reduce Waste, Increase Uptime, Run Smoother
Menges Roller offers a multitude of grooving and serration options, each designed to solve particular problems in the handling and processing of paper, foil and film. These rollcovering & grooving options can be applied to new or refurbished rollers.
Combined with the proper rollcovering compound, our precision-machined patterns cause substrates to feed smooth and flat. Our rolls help converters take control of viscous liquids and gelatinous adhesives, making them layon even and thin.
So take back control of your web. Speak to your Menges sales engineer today and finally solve those persistent problems.
In addition to rubber web spreaders, we
make aluminum herringbone web spreaders.
Special Options for Special Needs Acid & Alkali Resistant Compounds
Anti-Static Treatments
FDA Approved Applications
We custom-made these roller cores, covered
them with our Tiger Max thermal plastic
urethane, and then grooved each to perform
a specific material handling task.
These are for a flexible packaging customer.
We made the shafts, covered in Hypalon 65
(durometer Shore A) and grooved with our
Menges herringbone pattern.
Rollcovering for Results Faster Linespeeds
Scrap & Waste Reduction
Less Down-Time
Improved Process & Product Quality
Groove and serration work is always enhanced by the proper rollcovering compound. Menges started out as a rollcovering house, so we understand the chemical, thermal and physical characteristics of today’s elastomers.
We can cover your roller with any compound on the market today - rubber, silicon or urethane-based. Menges can also formulate custom compounds to meet specific requirements.
MENGES WEB SPREADER: This roll is ideal for smoothing wrinkles in thin-gauge materials such as foils, paper and film. Available in durometers from 25 to 90 Shore A, it’s tough enough for continuously running lines. Web spreaders usually run in idler positions, but they can be placed in almost any problem area. We can convert your existing roller to a web spreader or manufacture a new roller with this very effective pattern.
MENGES HERRINGBONE Used as not only a web spreader, but also as a feed roller, a Menges herringbone roller is ideal for boardly products such as SPS board, corrugated and other hard to feed/hard to align products. Paired with one of our proprietary rubber compounds – it will stand up to your harshest “in-feed” applications.
DIAMOND SERRATION Used for many applications, but most often in flexible packaging, this groove format performs superbly and is used by many OEMs as a layon roller. It has excellent channeling abilities to move air or liquid away from substrates.
FLUTED ROLLER SERRATIONS This roller is used in applications where lateral serrations can be beneficial, such as spreading thicker adhesives and handling rigid or weighty stock. Your Menges sales engineer can advise you on which groove pattern would be most effective in solving your particular material handling problem.
CIRCUMFRENTIAL SERRATIONS This roller is very effective at aligning substrates for in-feed operations. It allows materials to pass between rollers without being crushed. Menges custom-serrated rollers can be used in pairs and may be strung to eliminate wrapping-up of substrates where webs change direction.
Negative Effects of Non-Crowned Rollers are Easy to See:
Uneven distribution of adhesives between laminate layers
Coatings are spread unevenly
Poor web alignment
Downtime is increased
Rollcoverings wear-out quicker
Machines have a shorter lifespan All these factors negatively effect product quality and your shop’s reputation...but Menges Roller can help!
Roll Crowning / Profiling - For Uniform Roller Contact, Contact Menges Roller
For rollers used in nip and squeegee applications, crowning can be the single most important factor in determining performance.
Crowning counters the effects of roller deflection, which is basically a slight bending in the rollers. In a typical nip system, roller ends tend to make tight contact and squeeze the web material tightly, while the middle section will have airspace or play.
Figure 1 demonstrates this clearly.
Figure 1 - Non-Crowned Rollers in Nipping System In a nipping or squeegee system, if rollers are not crowned,
converters will see uneven contact and pressure, resulting
in poor laminating and decreased product quality.
Menges to the Rescue:
Menges Roller utilizes specialized software tied to advanced machinery to creates the perfect parabolic profile. Specifying a roller’s crown must done cautiously - a few mils (.001”) can make a huge difference - and Menges Roller is uniquely qualified to handle this complex task for converters.
To calculated the proper Cosine Curve, or diametric crown deficiency, we take a number of factors into consideration, including operating load, desired nip pressure, roller specifications and other relevant throughputs.
Sometimes called “profiling,” crowning is a service few fabricators can fulfill and seldom with our degree of accuracy.
Testing Your Roller’s Profile - Nip Impression Paper
At Menges Roller, rollers are our lifeblood and passion, which is why we’ve developed products to enhance and measure the performance of rollers for the converting industry. Our Nip Impression Paper is a breakthrough product that allows operators to measure the “even-ness” of nip pressure.
This special paper is inserted into your nipping crimp, where visible impressions are made to show areas of proper nip pres-sure or where contact is poor, indicating a need for profiling services. Available only from your Menges Roller Sales Engineer, this important product allows you to determine if rolls need to be crowned, reverse crowned, and in which portion of the roll.
Figure 2 - A Properly Crowned Rollers from Menges Although this illustration is exaggerated a bit to make the
point, a crowned roller will have a parabolic arch, with the
angle and size being determined by a range of factors
Balanced is Better
Unbalanced rollers can cause damage to bearings and machinery. In some cases, poorly-balanced rolls can damage substrate stock.
Menges has invested heavily in sophisticated computer-interfaced alignment and balancing machines. Using this technology, every new roller is static and dynamically balanced, ensuring smooth and true functionality over long-term use.
We do offer our balancing services as an ala-carte service, and we are happy to balance your existing rolls. You’ll see a decrease in vibrations, longer component life and a smoother flow of materials.
Application Engineered for Your Unique Needs Menges Roller Company
www.mengesroller.com 260 Industrial Drive Wauconda, IL 60084
Phone: 847-487-8877 Fax: 847-487-8897
Advanced Roller Technology for Converters - Chill & Heat-Transfer Rollers
Menges is at the leading edge of advanced heating and cooling technology for rollers used in cast film, extrusion, laminating and other converting-related sectors. Sometimes called “chill rolls” or “heat transfer rolls,” we design, test and fabricate very
specialized double-walled thermal rollers. Menges Thermal Rollers maintain constant temperatures to within +/- 1 F.
Heated rolls are often used in gluing or laminating lines: the roller’s heat greatly enhances the adhesive properties of glues.
Heating materials quickly and evenly, our heat-transfer rolls are typically capable of maintaining temperatures up to 400 F.
Chill rolls are primarily used to quickly cool previously-heated materials, saving time vs. waiting for materials to naturally cool. One key application is making materials “instantly rigid,” essentially decreasing set times after partial melts or extrusion feeds.
Although specs, materials and finishes can vary greatly, thermal rollers are typically split into three wide categories:
Double-Shell Duo-Flow Configuration:
The roller core contains a siphon tube and rotary union, through which
the heating/cooling liquid flows both in and out. This type of thermal
roller offers excellent temperature control, while saving a bit of space
on the production floor.
Double-Shell Mono-Flow Configuration:
This design allows the heating/cooling liquid to flow in one end and
out the other end of the roller. The mono-flow configuration provides
outstanding temperature control and our expertise in fabricating these
rollers is unsurpassed.
Single-Shell Configuration:
Also known as the “can” design, this economic thermal roller meets
basic temperature control needs and is used in non-critical heating
and cooling applications. We can engineer and manufacture these
rollers to fit your exact size, finish and core specifications.
Menges Roller fabricated this large heat-transfer roller for
a major package producer. With a double-shell mono-flow
spiral-baffle design and a mirror-pocket finish, the roller
face is over 9 feet long and 30 inches in diameter.
Maintain Thermal Roll Performance - Acid Flushing
Existing chill & heat-transfer rollers that are not performing optimally may be
clogged with scaling or mineral deposits resulting from unbalanced water or
chemicals. Menges offers a unique acid flushing service that breaks down and
flushes deposits of calcium, rust and congealed chemicals. Customers see
immediate improvements in thermal transfer performance. This also allows
engineers to dial back flow rates; you save energy and increase the lifespan of
rollers, pumps and connected equipment. Ask your Sales Engineer about our
uniquely effective acid flushing services for your thermal roller.
This heat transfer roller performed for many
years without acid flushing. Had the service
been done, it could have lived a longer life.