Film and sheet extrusion lines · 2011-01-08 · Apart from extrusion lines equipped with...

KraussMaffei Berstorff GmbH

An der Breiten Wiese 3-5 ··· 30625 HannoverTelefon +49 0511 5702-0 ··· Fax +49 0511 561916www.kraussmaffei.com

KraussMaffei ist weltweiter Premiumpartner der Kunststoff und Kautschuk

verarbeitenden Industrien. Überall da, wo Kunststoffe und Kautschuk

zu Produkten verarbeitet werden, kommen Maschinen und Anlagen von

KraussMaffei zum Einsatz. Unser Know-how basiert auf jahrzehntelanger

Erfahrung und einem hohen Forschungs- und Entwicklungsaufwand.

Cost-effeCtive system solutions

Film and sheet extrusion lines

in PARtneRsHiP WitH inDustRy

KraussMaffei is a premium partner for the plastics and rubber processing industries worldwide

Whatever you aim to achieve in plastics or rubber

processing, KraussMaffei is your partner. We are

the only company with intensive expertise across

the three main engineering fields. And we have a

strong track record in integrating this expertise to

develop new processes and systems.

Ready for any challenge

Our Injection Molding Machinery Division

supplies machinery and systems from 35 to 4,000

tonnes for standard applications and for all

processing variants, together with fully automated

solutions. We have a strong customer base in all the

relevant industries worldwide.

Our Reaction Process Machinery Division supplies

machines and complete systems for processing

polyurethanes and other reactive materials.

Completing our product portfolio, Automotive

Component Systems supplies foam molds, cutters

and routers. Our customer base is wide, with a

focus on the automotive, construction and white

appliances industries.

Our Extrusion Technology Division supplies

machinery and systems for compounding, for pipe,

profile and sheet extrusion, physical foaming, and

the production of technical rubbers and inter-

mediates for tire production. Machinery from the

company’s range – from single extruders to

complete extrusion lines – is used in many

industries, including chemicals, pharmaceuticals,

automotive, construction, furniture and packaging.

People for Plastics

We are the “people for plastics”. We are your

partners from the first exploratory discussion,

through development to commissioning, servicing

and operating your system, and final disposal. At all

times, you are assured of outstanding competence

in planning and engineering, as well as reliable and

fast spare parts, service and support.

Adding value for customers

We put our expertise to work for your success.

With machine ranges engineered for modular-

ity, we can deliver application-specific solutions

based on our wide range of standard modules and

specially engineered solutions. This strategy offers

customers technical and cost advantages.

Close to customers around the world

As an international company, KraussMaffei has

a presence in all the major markets for the plastics

and rubber processing industries and employs

around 3,000 people worldwide. Our sales and

service network keeps us close to all our

customers around the world.

Electrical / ElectronicsLife SciencesConstructionWhite GoodsAutomotive

Electrical / Electronics Packaging

Producing cost-effective high-quality plastics film and sheets has never been easier!

It couldn’t be easier – in its capacity as a system provider, KraussMaffei Berstorff offers all services involved in manufacturing high-performance extrusion lines – from plant logistics, engineering and actually building the line up to operator training and production assistance.

It couldn’t be cheaper – with ZE twin-screw extruders polymer melts can be processed and shaped in a single cycle on the basis of favourably priced raw materials and at increased output rates. Recycling of edge trimming and web scrap additionally contributes to greater efficiency and increased profits.

It couldn’t be better – equipped with reliable single and twin-screw extruders that are combined with tailored smoothing units, KraussMaffei Berstorff lines offer ideal conditions for the production of high-quality plastics film and sheets.

System solutions

Single- or two-stage process – uncompromising

flexibility. Better quality, improved production re-

liability, higher cost-effectiveness... KraussMaffei

Berstorff’s tailor-made technology is the ideal

solution for producing high-quality plastic film

and sheets.

Apart from extrusion lines equipped with single-

screw extruders, KraussMaffei Berstorff also offers

extrusion systems with twin-screw extruders for

in-line production, where compounding and film or

sheet extrusion are combined to form a continuous

process. These twin-screw extrusion systems have

been specially developed for formulations rich in

additives.

Both machine concepts provide central control,

monitoring and logging of all critical process

parameters so that you always know exactly what

is happening. Today, central control features are an

absolute must in any quality-oriented production

system.

Numerous examples of innovative end products

made of plastic film or sheets can be found in the

furniture, packaging and automotive industries.

Special styling wishes of designers, exacting func-

tional requirements of safety engineers or excellent

user-friendly handling features can all be easily satis-

fied with KraussMaffei Berstorff‘s extrusion systems.

innovation comes from experience.

In order to compete successfully in a global mar-

ket, the plastics industry needs innovative yet

experienced partners. Access to new markets for

innovative plastics products is only possible with

state-of-the-art processes and machinery. And they

have to be reliable from the very start!

KraussMaffei Berstorff regards itself as a system

partner providing optimum cooperation with

the customer, progressive concepts and highly

dedicated project implementation. Benefit from

KraussMaffei Berstorff‘s in-depth competence and

let us design and build your film and sheet extru-

sion lines according to your specific requirements.

We draw on an invaluable fund of know-how

gained from our in-house development of all the

components that constitute a complete extrusion

line – from the extruder to the downstream equip-

ment.

system solutions

System provider for optimum results

single- or twin-screw extruders.

When confi guring your fi lm/sheet extrusion or lami-

nating line, you can rely on KraussMaffei Berstorff

to have the extruder best suited to your specifi c

product and your production process: from single-

and twin-screw extruders right up to or mono- or

co-extrusion systems.

KraussMaffei Berstorff single-screw extruders are

primarily used for processing materials such as PC,

PMMA, PA, ABS, PE, PP and dried PET without

additional additives, i.e. especially in the production

of standard thermoforming sheet with output rates

of over 500 kg/h. When used for these applications,

single-screw extruders exhibit excellent pressure

and temperature profi les to ensure an optimum melt

quality. Other benefi cial features of KraussMaffei

Berstorff single-screw extruders include their simple

yet sturdy machine design and low maintenance

requirements.

KraussMaffei Berstorff ZE co-rotating twin-screw

extruders are used for the production of high-quality

thermoforming sheet at throughput rates exceeding

1,000 kg/h, especially for processing undried PET,

for the production of engineering fi lm and sheets and

for extrusion and lamination lines. With laminating

lines, the benefi ts of this extruder series are of

particular importance especially when in addition to

high output rates in-line compounding contributes

to an increased cost-effectiveness of the entire

process. Owing to the modular confi guration of the

processing section, KraussMaffei Berstorff can target

the right solution for any process task. KraussMaffei

Berstorff twin-screw extruders are also available in

an Ultra-Glide version for rapid screw replacement.

This version includes a mechanical slide which

allows the entire extruder drive to be moved side-

ways for rapid screw change.

KraussMaffei Berstorff twin-screw extruders of the

KMD series are the ideal solution for the production

of high-quality roofi ng sheets on the basis of PVC

dry blends. The optimized screw geometry combined

with perfect temperature control ensures unparal-

leled melt homogeneity.

PRoDuCt infoRmAtion in DetAil

Optimum production sequence – with alternatives for the individual process stages

Single-screw extruder Twin-screw extruder

Product information in detail

Extrusion lines for fi lm and sheets

KraussMaffei Berstorff extruders are always the

right way to maximise process fl exibility. Thanks to

the great variety of series and versions available in

sizes ranging from 45 to 150 mm for single-screw

extruders and from 25 to over 200 mm for twin-

screw extruders, KraussMaffei Berstorff can always

offer a system solution tailor-made to your specifi c

product and process requirements.

Polishing calenders:

two systems – many variations.

KraussMaffei Berstorff polishing calenders are

available with various roll arrangements and

always offer an optimum cost-effective solution

for your fi lm and sheet production applications.

The polishing calender technology – established

for decades and subject to ongoing improvement

– provides excellent fi lm and sheet quality at the

highest throughput rates.

KraussMaffei Berstorff polishing calenders set new

standards with features such as:

· rigid frame and roll construction,

· individually designed temperature control

systems,

· high-precision independent drive units for each

individual roll,

· horizontal, inclined or vertical roll arrangements.

Polishing calenders are available in two forms:

a) Fixed roll arrangement

(horizontal, inclined or vertical)

b) PlanetCalander® with variable roll arrangement.

Single-screw extruder

Polishing calender Downstream

equipment

Co-rotating

twin-screw extruder

Counter rotating

twin-screw extruder

Patented PlanetCalanders®...

..are the ideal polishing calenders for producing

crystal-clear sheets and fi lm from PMMA, PC,

PETG and SAN with excellent optical properties.

Owing to the variable arrangement of rolls 1 and

3, the calender unites all the process engineering

benefi ts offered by the standard horizontal, inclined

or vertical roll arrangements.

The entire frame of this calender can be turned to

optimize the melt feed angle. Moreover, the melt

residence time on the central roll 2 can be con-

trolled by adjusting the position of roll 3 relative to

roll 2. This provides optimized cooling conditions

for the most diverse material types and thicknesses.

The melt residence time on roll 2 can be adjusted to

suit the material and the sheet thickness. The melt

feed angle, which is determined by the weight and

elongation of the melt, can be changed by adjusting

the position of the fi rst roll.

The PlanetCalander® provides another major

advantage for the production of embossed sheets:

the central roll can be replaced in as little as 30

minutes. This shortens down-times and saves costs.

Downstream equipment: winding or stacking?

Every single component in the downstream equip-

ment of our fi lm and sheet extrusion lines has been

designed to meet the needs of the future: state-of-

the art technology yet sturdy, reliable and designed

for maximum throughput rates.

Depending on the material type and thickness,

the extruded fi lm or sheet is calibrated in the

polishing calender and then cooled, laminated,

edge-trimmed and reeled or stacked. Various types

of winders are available for fi lm winding, from

simple jumbo roll winders to fully automatic turret

winders.

When producing stackable sheets, an appropriate

cooling roller section is included downstream of

the polishing calender. If a PlanetCalander® is

being used, the position of the roller section is

automatically adjusted to the position of the last

polishing roll. After completion of edge trimming

and cross-cutting, a vacuum stacking system loads

the cut-to-size sheets to pallets. Depending on the

given requirements, various additional units can

be integrated into our fi lm or sheet extrusion lines.

Polishing calender with fi xed roll

arrangement

PlanetCalander®

with variable roll arrangement

Winder, accumulator, take-off unit

Product information in detail

Extrusion lines for film and sheets

stAnDARD tHeRmofoRming sHeets

Simple implementation, compact design and fast amortisation

extrusion with single-screw extruders and

selected modules

You do not need a degree in rocket science to figure

out why KraussMaffei Berstorff‘s standard thermo-

forming sheet lines are so cost-effective. The four

modules that make up the thermoforming sheet

line are perfectly matched and based on a modular

principle as standard.

Rapid commissioning

Compact design and functional checks prior to

delivery ensure rapid commissioning. It will not

take you long to realize how easily and quickly

your standard thermoforming sheet production can

be improved or modernized. Moreover, a second

extruder can be easily connected to the coextrusion

adapter to realize co-extrusion applications and the

production of multi-layer sheets for much less than

you thought.

KraussMaffei Berstorff standard thermoforming

sheet lines are available in three different sizes for

throughput rates from 550 kg/h to 1,500 kg/h and

sheet widths between 400 and 2,000 mm.

Typical materials: PS, PP, PET

Typical products: cups, bowls, plates, blisters, etc.

1: Main extruder with screen changer, melt pump

and wide extrusion die with co-extrusion adapter

2: Three-roll polishing unit, cooling rolls,

temperature control unit and take-off unit

3: Winder with accumulator and edge trimmer

4: Co-extruder with screen changer and melt pipe

(option, not shown in figure)

Options:

Thickness gauge (for module 2)

5 4 3

3 2 1

Standard thermoforming sheets

State-of-the-art thermoforming sheet line – reliable, long lasting and cost-effective

1 Feeding system

2 Single-screw extruder with screen changer,

melt pump, wide extrusion die and feedblock

3 3-rolls polishing calender

4 Post-cooling section with thickness gauge and

take-off unit

5 Accumulator and winder

2

1


HigH-quAlity tHeRmofoRming sHeet lines

Optimized production lines with customized equipment

meet the best... for quantity with quality

KraussMaffei Berstorff thermoforming sheet lines

for in-line compounding of thermoforming sheets

offer unparalleled cost-effectiveness in the produc-

tion of high-quality sheets for the most diverse

packaging applications. The twin-screw extruders

of these lines are designed to combine the origi-

nally separate production steps of compounding

and sheet extrusion into a continuous process.

Additional benefits include:

· cost-savings resulting from the use of raw

materials (pellets, beads, powder, chips)

instead of pre-compounded pellets,

· less capital tied up in materials

· flexible recipe change-over,

· 100% use of reclaimed material (edge trims,

start-up scrap, web scrap),

· gentle raw material compounding,

· compact, space-saving design.

uncompromising performance.

The prime strength of KraussMaffei Berstorff’s

thermoforming sheet line is that sheets with a filler

and reinforcing material content of up to 70%

can be manufactured in thicknesses between 150

and 2,000 µm. Typical products include margarine

tubs, yoghurt pots, coffee cups, flower pot and

structural automotive parts.

typical materials:

LDPE, HDPE, PP, PS, ABS

5 4 3

Twin-screw extruder with slot die and smoothing unit for the production of high-

quality thermoforming sheets

High-quality thermoforming sheet lines

1 Differential metering station with

gravimetric feeders

2 Twin-screw extruder with screen changer,

melt pump, wide extrusion die and

feedblock


4 Post-cooling section with thickness gauge

and take-off unit


2

1


fAbRiC-ReinfoRCeD sHeets

Cost-effective lines for lamination on one or both sides

Comprehensive solution – even with in-line

compounding.

KraussMaffei Berstorff extrusion and lamination

lines always offer an optimum cost-effective solution

for your sheet production requirements. They have

proved their worth in the daily production of the

most diverse fabric-reinforced sheets for a wide spec-

trum of applications in structural and civil enginee-

ring projects. Thanks to the great variety of available

extruders and calenders, extrusion lamination lines can

be designed to meet the most diverse requirements.

KraussMaffei Berstorff’s proven and sheet extrusion

lines with their innovative technologies, such as the

modular configuration of twin-screw extruders and

the five variations of our polishing calenders, provide

maximum reliability and excellent sheet quality.

Extrusion laminated products with a filler and rein-

forcing material content of up to 80%, thicknesses

between 250 and 3,000 µm and widths of up to

3,600 mm can be produced with this equipment at

throughput rates of up to 4,5 tonnes per hour.

Perfection in every single layer!

KraussMaffei Berstorff extrusion and lamination

lines combine all production steps into a single

process. From raw materials feeding and extrusion

of different materials for both product sides, to

coating, embossing, cooling, edge trim reprocessing

and winding on big rolls or rolls designed for short

web lengths.

typical materials:

LDPE, HDPE, PP, PPVC, TPO, TPU

typical products:

roof coverings, swimming pool and pond linings,

sealing membranes for rain-water reservoirs and

landfill sites, foundation linings, floor coverings.

4 4 5

33

1

2 2

Extrusion and lamination line

Fabric-reinforced sheets

1 Unwinder


gravimetric feeders



feedblock


5 Lamination equipment

6 Post-cooling rolls with thickness gauge and

take-off unit


6 7


film AnD sHeet

The tailor-made system solution for any product and process

KraussMaffei Berstorff‘s engineering film and

sheet extrusion lines are tailor-made to specific

customer and process requirements. They allow

the most diverse types of film or sheets to be

produced, e.g. for the automotive industry and its

suppliers, the building industry, civil engineering

and for a variety of other engineering applica-

tions.

The KraussMaffei Berstorff twin-screw extruders

of these lines are designed to meet your specific

product and process requirements. They combine

compounding and film or sheet extrusion into a

continuous process.

Optimized polishing calenders are available to suit

various process- or product-related requirements.

When the PlanetCalander® is used, the arrange-

ment of the polishing rolls can be infinitely varied

within a generous adjustment range.

your one-stop solution!

Perfectly tailor-made – complete – efficient.

Engineering film or sheet extrusion lines allow

products with a filler and reinforcing material

content of up to 80% to be manufactured in

thicknesses between 150 and 3,000 µm.

typical materials:

LDPE, HDPE, PP, PPVC, PS, ABS, PC, PMMA,

TPO, TPU, PVB

typical products:

Automotive film and sheets for passenger com-

partments, instrument panels and door panels,

decorative film and sheets for furniture, diverse

types of film or sheets for civil engineering appli-

cations.

5 4

Customer and process-specific design: line for the production of engineering film

Engineering film


gravimetric feeders



feedblock


4 Post-cooling section with thickness gauge

and take-off unit


3 2

1


PlAstiCs sHeets

Sheet extrusion lines made to measure – for any product measurements

efficiency beyond compare.

KraussMaffei Berstorff offers sheet extrusion lines

designed for the production of the most diverse types

of high-quality plastic sheets. The thermoforming

process, for example, allows the manufacture of

low-cost components for apparatus or wall cladding

panels. Innovative applications include the produc-

tion of optical elements for monitors or vehicles.

KraussMaffei Berstorff’s response to these manifold

product and process requirements is its uncompro-

mising customer-centered flexibility in the design of

the extrusion system. Owing to its sound knowledge

of the extrusion and polishing processes and the

availability of analysis methods that allow even the

last detail to be accurately designed, you can rely on

KraussMaffei Berstorff to provide the best extrusion

system for any sheet extrusion application.

unparalleled productivity and flexibility.

When used for sheet extrusion applications,

optimized single-screw extruders and high-perfor-

mance twin-screw extruders are suitable for both

mono- and co-extrusion processes. The down-

stream polishing process can be accomplished in

polishing calenders with a fixed roll arrangement

or with the highly flexible PlanetCalander®.

Optimal control of sheet quality and cooling capa-

city is guaranteed. With this configuration, sheet

extrusion lines offer high extrusion capacities

along with excellent dimensional accuracy of the

extruded sheets. Additional benefits include the

user-defined sheet path and high productivity

for sheets with a filler and reinforcing material

content of up to 80%, thicknesses up to 65 mm,

widths up to 4 m and throughput rates up to

3,000 kg/h.

5 4

typical materials:

LDPE, HDPE, PP, PS, ABS, PC, PMMA, SAN,

PET-G

typical products:

crystal-clear sheets, sheets for applications in the

chemical industry, sheets for tank construction.

Plastics sheets

Extrusion lamination line

3-rolls polishing calender for sheet manufacture

1 Feeding system



feedblock


4 Roller section for sheet cooling or heating/

cooling with thickness gauge and take-off

unit

5 Cross-cutter and stacking device

3 2

1

oPtiCAl CleAR PlAstiC sHeet

Sheet and board extrusion lines with crystal-clear results

Innovative ideas merge with mature technology

to give maximum efficiency and reliability.

KraussMaffei Berstorff sheet extrusion lines are in

a class of their own in terms of quality and produc-

tivity levels that can be achieved in the production

of crystal-clear plastic sheets. They meet all require-

ments for easy operation, short product changeover

times and maximum machine availability through-

out all production stages, from polymer compound

processing to finished sheet stacking.

KraussMaffei Berstorff offers uncompromising

flexibility in equipment planning and design to cater

for the variety of customer-specific product proper-

ties and process conditions. Thanks to its in-depth

knowledge of the entire production process,

KraussMaffei Berstorff is a dependable partner

in the production of crystal-clear sheets. Its sheet

extrusion lines are tailored to specific customer needs

and output rates and can be equipped with a single-

or twin-screw extruder and flexible planet calender

(PlanetCalander®). The twin-screw extruder / planet

calender combination, for example, is ideal for

output rates of over 1000 kg/h thanks to the low

raw materials and energy costs it involves.

So KraussMaffei Berstorff sheet extrusion lines meet

virtually all needs of a modern production facility, no

matter which materials need to be processed. They

set high benchmarks in all areas of sheet production

– today and in the future.


5 4

typical materials:

PC, PMMA, PETG, APET, PS, SAN

typical products:

Sliding roofs, rear windows, TV screens, commu-

nication system displays, helmet visors, sunglasses,

skylights, safety windows, protective covers.

Optical clear plastic sheet

1 Feeding system



feedblock

3 PlanetCalander®

4 Roller section for sheet cooling or heating/

cooling with thickness gauge and take-off

unit

5 Protective film laminator

PlanetCalander® with roller sectionSheet extrusion line

3 2

1

lAboRAtoRy flAt film

Test it in our technical centre before using it in your laboratory!

benefit from our expertise and experience!

Let us join forces. Benefit from our well-equipped

process laboratory in Hanover and Florence,

Kentucky use our single- and twin-screw extruders,

various smoothing units and downstream equip-

ment to perform your tests.

Film, sheets and laminated products can be produ-

ced in widths of up to about 1,100 mm.

KraussMaffei Berstorff will help you optimize your

process well before your production line is com-

missioned. With the assistance of our qualified

personnel, you can test and optimize any process

step, any screw geometry, any barrel configuration

and any film or sheet fabrication process under real

production conditions using your own materials.

Laboratory extrusion line with twin-screw extruder and PlanetCalander

Laboratory flat film

Process Control Advanced

eXtRusion PRoCess ContRol

Easy process control and monitoring

Central operation and visualization of the entire

extrusion process

The intelligent process control system provides for cost-

effective operation of the extrusion line. Peripheral systems

and downstream equipment such as material conveying and

metering systems, screen changer, melt pump, smoothing

unit and winder are all integrated by standardized interfaces.

All data can be accessed from the central control station and

support the different functions of the visualization system.

Our complex control systems are tailored to individual

customer requirements and based on Siemens Simatic S7®

and WinCC®. Control systems on different hardware

platforms are available on request.

operation and visualization

All line components and the relevant operating status are

visualized on clearly arranged screen pages.

fault alarm system

The fault alarm system detects malfunctions at an early

stage and thus avoids machine downtimes. Each alarm

is displayed and archived with the corresponding status,

time-stamp and plain text.

trend data

Stored actual values can be displayed in any combination.

The data can also easily be stored in an external data

memory for quality documentation.

Recipe management

The recipe management comprises all process parameters.

The values are loaded and stored during operation by

means of the teach-in function of the recipe editor. Thanks

to the download function, the values can be recalled at any

time.

Rely on us for a fast and competent response to

all your service needs anywhere in the world.

Whatever you need – from troubleshooting and

training to spares or repairs – we’re on the job.

We’re dedicated to supplying service quality on a

par with the outstanding quality of our machines

and systems. We offer far more than spare parts

and hotlines. We’ll work with you to choose the

best and most cost-effective solution for your

operation. We’ll help you test new applications

and we’ll plan customized service packages.

All-round service

Our service offering is broad. We’ll configure your

system, install and commission it, train your staff,

plan measures to minimize your downtime risk and

maximize productivity, and carry out maintenance,

repairs and upgrades. You’ll find us fast, reliable

and competent. Our hotline is manned by highly-

trained and experienced service technicians.

If necessary, we’ll get a technician to you quickly.

Remote diagnosis, interfacing directly with your

machine’s control system, can be a practical

alternative. Spares for all important wear parts are

available at short notice. We’re continuously

expanding our service network to speed up spare

parts shipment. Talk to us about the right service

solution for your business.

Customer trials and prototyping in our test lab

The Extrusion Division operates a test lab fitted

with the latest machinery and equipment. We can

run trials, produce prototype parts and fine-tune

processes on your behalf. We can work with you

to test and evaluate processes, machines and

equipment in order to identify the best approach

for a particular project. Our highly-qualified

application engineers are there to help you.

training with high hands-on content

Courses are held in our lab and training centre,

or, optionally, on your premises. We offer

clearly-structured basic and advanced training in

operation, process control and maintenance for

KraussMaffei extrusion systems. On request, we’ll

plan and hold special courses on topics of your

choice. All participants spend a high proportion

of their training working hands-on with original

KraussMaffei machines. A well-structured

training program produces skilled operators

and technicians, which will positively impact

your up-time and productivity.

seRviCe WoRlDWiDe

Service, support and spare parts – when you need them, where you need them

Krauss Maffei Italiana S.r.l.

Rezzato, Italy

Phone: +39 02 94963181

Fax: +39 02 94699482

Email: [email protected]

BKM Servicegesellschaft OOO

KraussMaffei Berstorff

Moscow, Russia

Phone: +7 495 9377554

Fax: +7 495 6265745


Krauss Maffei Corporation

Florence, USA

Phone: +1 859 3728550

Fax: +1 859 2830290


Krauss Maffei Mexico

Mexico City, Mexico

Phone: +52 55 53082383

Fax: +52 55 53081727


Krauss Maffei do Brasil Ltda

São Paulo, Brazil

Phone: +55 11 46129171

Fax: +55 11 46128366


KraussMaffei Technologies

India Pvt. Ltd.

Pune, India

Phone: +91 20 41404610

Fax: +91 20 414046 99


KraussMaffei Co., Ltd.

Shanghai

Phone: +86 21 5031 8020

Fax: +86 573 8696 7111


Contacting us by post

If you need to contact any of our

international service or spare parts teams

by post, use this address:

Customer service

KraussMaffei Berstorff GmbH

An der Breiten Wiese 3-5

30625 Hannover

Germany

Worldwide hotline numbers KraussMaffei Berstorff GmbH

Hannover, Germany

Customer Service

Phone: +49 511 5702-533


Phone rubber technology: +49 172 511 9620

Phone plastics technology: +49 172 511 9621

Phone service hotline: +49 172 511 9623

Krauss-Maffei (U.K.) Ltd.

Warrington, Great Britain

Phone: +44 1925 644100

Fax: +44 1925 234284


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Kraussmaffei berstorff gmbH

An der Breiten Wiese 3-5 ··· 30625 HannoverPhone +49 511 5702-0 ··· Fax +49 511 5619-16www.kraussmaffei.com

KraussMaffei is a premium partner for the plastics and rubber processing

industries worldwide. KraussMaffei machines and systems are used wherever

plastics and rubber are converted into products. As a knowledge-driven

technology company, we build on many decades of experience and a strong

commitment to research and development.

When using film and sheet extrusion lines, your pro-duction concept determines your production results. Made-to-measure lines and complete system solu-tions supplied by KraussMaffei Berstorff produce high-quality films and sheets, improve quality, enhance production reliability and optimise cost-effectiveness. Our extrusion lines equipped with high performance single- or twin-screw extruders provide outstanding flexibility in the production of thermoforming sheets, PET film, fabric-reinforced film, laboratory flat film or plastic sheets at low operating, raw material and production costs.

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Film and sheet extrusion lines · 2011-01-08 · Apart from extrusion lines equipped with...

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Transcript of Film and sheet extrusion lines · 2011-01-08 · Apart from extrusion lines equipped with...