Underwater pelletizing systems.

Underwater pelletizing systems.
www.bkg.de
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Content
The complete perspective.
The detail in focus. About Nordson BKG �������������������������������������������������� 3
Excellence is our standard.
Optimized down to the last detail. The ideal technology. ��������������������������������������������������� 5
We know your business well. Flexible use of BKG underwater pelletizers. ����������������� 6
Well-rounded. The systems. ����������������������������������������������������������������� 8
Master-Line ����������������������������������������������������������������� 8
Compact-Line �������������������������������������������������������������� 8
Combigon ������������������������������������������������������������������ 10
Optigon ��������������������������������������������������������������������� 10
Lab-Line �������������������������������������������������������������������� 12
Online grinding device ���������������������������������������������� 12
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Underwater pelletizing systems
Gentle and efficient. ��������������������������������������������������� 14
CrystallCut® ��������������������������������������������������������������� 14
Individual and precisely adapted.
The special solutions. ������������������������������������������������� 17
Totally connected. The accessories. ���������������������������������������������������������� 17
The Polymer Processing Systems Group. ��������������������� 18
Always on your side. ��������������������������������������������������� 20
The complete perspective.
The detail in focus.
About Nordson BKG
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Founded in 1994.
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No problems at the interface.
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Nordson BKG delivers underwater
pelletizers with water system and centri­
fugal dryer.
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Use of synergies.
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Delivery of complete solutions through
complementary competencies of
Nordson KREYENBORG GmbH in the
fields of screen changers, gear pumps and
polymer valves.
Facts and figures.

On the market since 1994.
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Throughputs 2 – 35,000 kg/h.
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More than 100 BKG CrystallCut®-Systems
for the production of PET in use.
G
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Product portfolio: Underwater pelletizing systems,
centrifugal dryers.
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4 own offices worldwide.
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54 representatives worldwide.
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Manufacturing of underwater pelletizing systems and
drying systems since 1994.
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Throughputs 2 – 35,000 kg/h.
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More than 100 BKG CrystallCut®-Systems for the
production of PET in use.
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In-house lab.
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Underwater pelletizing systems
Excellence is our standard.
Optimized down to the last detail.
The ideal technology.
Product quality.
Space requirement, emission.
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Spherical pellets.
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Very compact design, small space requirement.
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High product purity and homogeneity.
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No oxidation of the product.
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Optimized and constant dispersion in the
follow-up processes.
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Efficient use of cooling and process water.
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Low steam and noise emission.
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Very clean operation.
Operation, maintenance, process
stability.
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Safe granulation without downtime.
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No strand tear – low risk of default.
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Low rate of waste due to the automated
starting process.
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No “threading” of the strand.
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Very low maintenance costs.
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Automatic cutter adjustment and blade
sharpening feature.
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We know your business well.
Flexible use of BKG underwater pelletizers.
Nordson BKG underwater pelletizing systems cannot only be used for thermoplastic polymers but are also suitable for
the all materials which behave like thermoplastic polymers.
‚‚Polyolefines
(e.g. LLDPE, LDPE, HDPE, PP, EPDM)
‚‚Polyamides
(e.g. PA 6, PA 6.6, PA 11, PA 12)
‚‚Polyvinyl chloride
(e.g. PVC-P (soft-PVC))
‚‚Polymerblends
‚‚Styrol polymers
(e.g. PS, SAN, ABS)
‚‚Acrylic resin
(e.g. PMMA)
‚‚Polyacetates
(e.g. POM)
‚‚Polycarbonates
(e.g. PC, PET, PBT, PEN)
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Underwater pelletizing systems
‚‚Thermoplastic elastomers
(e.g. TPE-S, TPE-O, TPE-E, TPE-A)
‚‚Polyurethanes
‚‚Hot-melt adhesives
(e.g. on the basis of EVA, APAO, PA)
‚‚Natural resins
(e.g. chewing gum basic material)
‚‚Synthetic resins
(e.g. epoxy resin)
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Well-rounded.
The systems.
Master-Line
Technical data
Processes:
Masterbatch, compounding, recycling.
Characteristics:
Easy handling.
Throughput:
50 – 2,000 kg/h.
Pressure acting:
By handwheel fine adjustment.
Compact-Line
Technical data
Processes:
Masterbatch, compounding, recycling.
Characteristics:
Compact design.
Throughput:
50 – 2,000 kg/h.
Pressure acting:
By hydraulic adjustment.
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Underwater pelletizing systems
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Combigon
Technical data
Processes:
Masterbatch, compounding, recycling.
Characteristics:
Modular design.
Throughput:
50 – 2,000 kg/h.
Pressure acting:
By hydraulic adjustment.
Optigon
Technical data
Processes:
Masterbatch, compounding, recycling.
Characteristics:
Modular design, noise reduction of the dryer < 80 dba.
Throughput:
500 kg – 35 t/h.
Pressure acting:
By hydraulic adjustment.
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Underwater pelletizing systems
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Lab-Line
Technical data
Processes:
Laboratory applications.
Characteristics:
Easy handling, compact design.
Throughput:
2 – 200 kg/h.
Pressure acting:
By hand or hydraulic adjustment.
Online grinding device
Technical data
Benefit:
Securing optimum production conditions by regrinding the die plate depending on the wear.
Characteristics:
 Significant time savings, because this tool is simply screwed on the pelletizer instead of the cutter hub.
 After having coupled to the water box, the regrinding program which takes only a few minutes
can be started.
 Thus, the complete dismounting and mounting of the die plate is no longer necessary.
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Underwater pelletizing systems
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Gentle and efficient.
CrystallCut®
Technical data
Processes:
Polymerization, recycling of PET.
Characteristics:
No additional energy supply required.
Throughput:
50 kg – 35 t/h.
Pressure acting:
By hand or hydraulic adjustment.
‚‚Crystallization by use of the energy present in the pellets.
‚‚Thus, the pellets crystallized with CrystallCut® are very homogeneous.
Advantages
‚‚Degree of crystallization approx. 40%.
‚‚Almost dust-free product.
‚‚Up to 8% higher bulk density.
‚‚Lower energy consumption.
‚‚Reduced production costs.
‚‚Direct transportation into the SSP possible.
‚‚Quick start-up of the line and product change.
‚‚No sticking together of the pellets due to even crystallinity.
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Underwater pelletizing systems
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Underwater pelletizing systems
Individual and precisely adapted.
The special solutions.
Glass-fiber-reinforced plastics
WPC
‚‚Special wear-reduced design.
‚‚Low residual moistures.
‚‚Modular design to reduce wear costs.
‚‚Filling degrees up to 70%.
‚‚Low residual moistures.
‚‚Stable process, no strand breaks.
‚‚Even pellets.
High-temperature products
‚‚Melt temperatures up to 400 °C possible.
Blowing agents containing product
EPP, EPS
‚‚Special high-temperature design.
‚‚Small even pellets.
‚‚Special die plate design.
‚‚High throughputs possible.
‚‚Start-up with blowing agents possible.
Totally connected.
The accessories.
‚‚Start-up valve.
‚‚Agglomerate catcher (optional).
‚‚Bypass piping.
‚‚Pellet diverter valve (optional).
‚‚Pelletizers for 2 – 35,000 kg/h.
‚‚Tempered water system (in modular design).
‚‚Cutting chamber with die plate.
‚‚Process water unit.
‚‚Centrifugal pellet dryer (incl. exhaust blower).
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The Polymer Processing Systems Group.
Nordson Corporation’s Polymer Processing Systems
Group, a new worldwide business providing customers
with a uniquely broad range of technologies for melting,
conditioning, dispensing, and giving shape to plastics.
Following a series of strategic acquisitions, Nordson now
manufactures underwater pelletizing systems and precision melt stream components starting with the screws and
barrels for extrusion and molding and proceeding downstream to the dies used to produce film, sheet, coatings,
and pellets. In between are a diversity of critical components such as filtration systems, pumps, and valves.
Nordson Corporation, the parent company that has
brought together the complementary specialties of four
acquired businesses, has extensive resources that will
benefit their customers. With operations in more than
30 countries, Nordson provides a global base for increasing localized access to sales and technical services. The
company’s strong support for R&D will result in an
increased flow of innovations in components for plastics
processing, from new screw and barrel technologies to
breakthroughs in pelletizers and extrusion and coating
dies.
All of the businesses that Nordson has acquired to form
its Polymer Processing Systems Group are leading suppliers of components for melt processing production lines,
excel in precision engineering, and place a high value on
supporting customers and standing by them long after the
sale. Nordson’s customers will benefit from the wide range
of product offerings available from these businesses, from
Nordson Corporation’s global capabilities for manufacture
and localized service, and from our strategy for bringing
together complementary technologies to optimize polymer processing.
Nordson is a publicly traded multinational company with
annual sales of nearly $ 1.5-billion. Based in Westlake,
Ohio, U.S.A., the company is a world leader in the manufacture of precision-engineered dispensing equipment
for adhesives, coatings, sealants, and other materials, and
it also produces systems for fluid management, testing
and inspection, UV curing, and plasma surface treatment.
Like the businesses that it has recently acquired, Nordson
has special expertise in equipment for melting, filtering,
pumping, and metering material for critical applications.
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Underwater pelletizing systems
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Always on your side.
Nordson BKG GmbH
Hessenweg 3 · 48157 Münster / Germany
Fon: +49 (0) 251-265 01-0
Fax: +49 (0) 251-265 01-98
[email protected]
www.bkg.de
China
Fon: +86 21 6327 678 2
Fax: +86 21 6327 678 5
[email protected]
www.kreyenborg.cn
USA
Fon: +1 770 339 4177
Fax: +1 770 513 9173
[email protected]
www.kreyenborg-group.com
Malaysia
Fon: +603 8993 9232
Mobil:+6012 2345643
Fax: +603 8993 9867
[email protected]
www.kreyenborg-group.com
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Underwater pelletizing systems