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Your Partner in Powder Processing

Your Partner in Powder Processing - Vogel.de · Derived from lapis lazuli, ultramarine was once extremely valuable. On display in our headquar-ters in Japan, the very first crusher

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Page 1: Your Partner in Powder Processing - Vogel.de · Derived from lapis lazuli, ultramarine was once extremely valuable. On display in our headquar-ters in Japan, the very first crusher

Your Partner in Powder Processing

08_09_08_Titel Nara englisch 22.09.2008 16:45 Uhr Seite 2

Page 2: Your Partner in Powder Processing - Vogel.de · Derived from lapis lazuli, ultramarine was once extremely valuable. On display in our headquar-ters in Japan, the very first crusher

NARA MACHINERY Co., Ltd. pioneer spirit lives on

2

completion of a large-format mill in the summer of 1939

pioneer spirit lives onpioneer spirit lives on

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Page 3: Your Partner in Powder Processing - Vogel.de · Derived from lapis lazuli, ultramarine was once extremely valuable. On display in our headquar-ters in Japan, the very first crusher

NARA MACHINERY Co., Ltd. pioneer spirit lives on

Derived from lapis lazuli,ultramarine was once extremely valuable.

On display in our headquar-

ters in Japan, the very first

crusher is still in its original

condition.

1924

1925

1957

narahistory

1924foundation

1925first Jiyu Mill

1957Fluid Bed Dryer

The history of NARA Machinery

Co. Ltd. began with the establish-

ment of NARA Shoten in 1924. The com-

pany’s employees have concentrated

on all forms and facets of “powder”

ever since. Having first modernised

powder processing in Japan, these

pioneers are now accepted as experts

worldwide.

Developed in 1925, the Jiyu Mill beca-

me the cornerstone of the product

range. This high-speed impact type

crusher was the first of its kind in

Japan. Extensively modified and

improved over the years, it is still in

production and distribution today.

NARA’s engineers have never lost their

enthusiasm for the development of

powder processing technology.

We are proud to say that NARA

Machinery’s successful organization

has enabled the company to play a key

role in the history of industrial powder

processing – a role that continues to

this day.

The technical know-how and pionee-

ring spirit of those early days, which

have been handed down from genera-

tion to generation, remain an essential

part of NARA’s corporate philosophy

today.

3

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Page 4: Your Partner in Powder Processing - Vogel.de · Derived from lapis lazuli, ultramarine was once extremely valuable. On display in our headquar-ters in Japan, the very first crusher

NARA MACHINERY Co., Ltd. our quest for quality

4

Nara quality:

The media slurry dryer:

For efficient drying of ultrafine

suspensions and slurries. Fine

powder in a single processing

step without grinding.

1988

1985

1969

narahistory

1969Paddle Dryer

1985Hybridization System

1988Media Slurry

Dryer

customer satisfactionWe are grateful to our customers for their

advice and suggestions. Customer satisfac-

tion is the central focus of our work, and

the entire team strives to achieve that

objective.

qualityThe quality of our products is our highest

priority. Feedback from our customers

confirms that consistently high quality is

the key to our success.

research and developmentNARA continuously engages in research

and development in the field of powder

technology. As a result, our products are

always up to date and specifically tailored

to satisfy today’s needs. And that is how

we make sure our products are able to

meet the latest customer demands.

The development of the pin mill laid the

cornerstone for our specialisation in

powder technology. The business was

expanded to include direct dryers in 1951

and the indirect “paddle dryer” was

developed in 1969. Today about 90 % of

the world’s SAP production is dried in

equipment of this type.

In the 1980s the company added the

Particle Design division which is particu-

larly noteworthy for its development of the

Hybridizer in 1985. This nano-scale system

makes it possible to combine particles

mechanically with other particles. Today

the company’s three divisions - Drying,

Milling and Particle Design – stand on

equal footing.

the companyAlong with its headquarters in Tokyo, the

company has a sales office and a subsidia-

ry for engineering, testing and pharma-

ceutical design in Japan. Another affiliate

is located in Korea. The entire European

market is covered from the branch office in

Germany.

The company currently employs around

150 people worldwide.

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Page 5: Your Partner in Powder Processing - Vogel.de · Derived from lapis lazuli, ultramarine was once extremely valuable. On display in our headquar-ters in Japan, the very first crusher

NARA MACHINERY Co., Ltd. our quest for quality

5

our quest for qualityour quest for qualitywe consistently engage in the further development of our machines and their components

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Page 6: Your Partner in Powder Processing - Vogel.de · Derived from lapis lazuli, ultramarine was once extremely valuable. On display in our headquar-ters in Japan, the very first crusher

NARA MACHINERY Co., Ltd. rapid response to your needs

6

All machines can be tested in our in-house test laboratory. Specialinstruments for measuring particle size distribution, surface area ormoisture content, a drying chamber and a scanning electron microscopeprovide rapid confirmation of the desired properties.

our decades of experience in research and development enable us to respond rapidly and professionally, even to special requests

Located in Frechen near Cologne, Germany,

NARA Machinery Europe is the European

branch office of NARA Machinery Co., Ltd. of

Tokyo, Japan.

As multicultural team of engineers and

sales experts, we are responsible for the

sale and distribution of NARA Machinery’s

high-quality products and services

throughout Europe and Africa.

We address the increasing demands for

quality and functionality by continuously

developing new and improved machinery.

Moreover, constant adaptation to new

statutory and technical regulations drives

improvements in the layout of our machin-

ery in complete system configurations.

Our successful collaboration with European

subcontractors and suppliers makes it

possible for us to address special customer

requests effectively – and above all,

rapidly.

rapid response to rapid response to

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Page 7: Your Partner in Powder Processing - Vogel.de · Derived from lapis lazuli, ultramarine was once extremely valuable. On display in our headquar-ters in Japan, the very first crusher

NARA MACHINERY Co., Ltd. rapid response to your needs

7

The continuous further development of ourservice areas and solutions – and thecustomer satisfaction that they generate –is the guiding principle of our team.

The European branch office of NARA is loca-ted in Frechen near Cologne, Germany. Itserves the entire European market, relyingon direct lines of communication to ensurethe rapid, competent handling of requestsand transactions.

NARA Machinery Europe – a compe-tent partner for your company:

• More than 80 years of know-how and experience

in machinery and the construction of special

machines

• Competent and effective staff

• Worldwide experience in planning and fabrication

• Testing conducted in-house or at the customer’s

site

• Ability to respond rapidly using efficient decision-

making channels

• Solutions ranging from laboratory equipment to

industrial-scale production

• Solid, professional, one-stop shop support

covering the full range of services, from planning

to design to fabrication

• Continuous further development and collaboration

with universities

your needs your needs

1991

1993

1996

narahistory

1991Cosmomizer

1993Micros1996

Tornesh Dryer

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Page 8: Your Partner in Powder Processing - Vogel.de · Derived from lapis lazuli, ultramarine was once extremely valuable. On display in our headquar-ters in Japan, the very first crusher

NARA MACHINERY Co., Ltd. we’d like to learn more about your product

8

We offer you precision-crafted solutions for

virtually every technique used in the proces-

sing of powders, solids and suspensions. You can

rely on our combination of specialised product

range and customer-oriented service. The range of

applications essentially comprises the three process

engineering areas milling, drying and nanotechno-

logy.

Within each of these business areas, we supply

machines ranging from laboratory units to indu-

strial-scale production plants. The machines and

their main assemblies are manufactured in our

company’s own production facilities in Japan or

under strict quality control by our suppliers.

Most of the machinery we supply to our clients

is made in Europe and meets the applicable

standards.

we are constantly expanding our research in the fields of milling, drying and nanotechnology in order to provide our customers with new and optimized processes

we’d like to learn more about your product

It all started back in 1924...

milling

NARA supplies impact mills and pin mills for nearlyevery industry and application. These mills areused in the pharmaceutical industry (and also incontainment), for example, or in the chemicalindustry and the food and beverage industry. Theimpact mills and pin mills from NARA can also beused to grind plastics, wood and many othermaterials.

• jiyu millFor generating very fine material, and suitable formany industrial sectors.

• super jiyu millA modified version of the Jiyu Mill developed specifically for the food and beverage industry.

• super clean millDeveloped for highest demands in the pharmaceuticalindustry. This mill meets the strictest c GMP require-ments with minimal contamination.

• sample millCompact tabletop unit for easy cleaning, disassemblyand repair.

• cosmomizerUses the impact principle for micro-milling narrowparticle size distributions.

• microsMicro-milling, deagglomeration and mixing of fineparticles with strong binding forces in suspensions.

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Page 9: Your Partner in Powder Processing - Vogel.de · Derived from lapis lazuli, ultramarine was once extremely valuable. On display in our headquar-ters in Japan, the very first crusher

NARA MACHINERY Co., Ltd. we’d like to learn more about your product

9

...and is still going strong: Taylor-made powder processing solutions.

particle design

NARA’s Particle Design division manufactures equipmentused to create new material combinations and to optimize substances relative to their characteristic particle properties. Whether it involves particle coating,applying nanoparticles to micro-particles, taste maskingor the standardisation and optimisation of particle sizedistributions: all of these processes can be used to produce substances with precisely defined properties.

• hybridizerThe hybridization system provides an easy, fast and effective means of producing new combinations of ultrafine micro and nanoscale particles with preciselydefined properties. Use this purely mechanical process to turn your particle design ideas into reality.

• laser ablationDiscover the world of thin films, nanoparticles and molecules without fixed target limitations.

• miraloImpact and sheer forces and a rotary milling system ensure precision mixing and grinding and make itpossible to produce mechanical alloys.

• nebulasizerCost-effective processing of wet and dry granules witheasy adjustment and control of the standardised particlesize. Standardised and optimised particle size distributionfor wet and dry granules. Reduces oversized particleswithout grinding the ultrafine particles.

1997

1999

2005

2001

narahistory

1997Super Clean Mill

1999Nebulasizer

2001Laser Ablation

2005Labo Kiln

drying

NARA’s experts advise customers in all questionsconcerning the drying of granules, filter cakes,powders, suspensions or slurries. Because theyknow from experience that each material has tobe treated individually.

• paddle dryerWith its hollow paddles and jacketed trough, thisindirect dryer is the most efficient and compactpaddle dryer on the market.

• media slurry dryerTo generate agglomerate-free drying products fromsuspensions or solutions.

• tornesh dryerFor drying a wide range of filter cakes made of synthetic resins, (PVC, ABS, MBS), foodstuffs or activepharmaceutical ingredients. Ideally suited for theproduction of innovative powdered materials thatrequire frequent product changeovers with the associated cleaning intervals.

• fluidized bed dryerUses gas heat transfer for uniform drying of materials with high and low moisture content.

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Page 10: Your Partner in Powder Processing - Vogel.de · Derived from lapis lazuli, ultramarine was once extremely valuable. On display in our headquar-ters in Japan, the very first crusher

rely on NARA to provide tailor-made solutions for all of your powder processing needs

millingmilling

NARA MACHINERY Co., Ltd. milling

10

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Page 11: Your Partner in Powder Processing - Vogel.de · Derived from lapis lazuli, ultramarine was once extremely valuable. On display in our headquar-ters in Japan, the very first crusher

NARA MACHINERY Co., Ltd. milling

11

In the Jiyu Mill, a rotor fitted with grinding pins rotates

inside a stator fitted with grinding pins. The raw material

enters via an inlet at the centre of the stator and the air

stream forces it outward in a radial direction. The material

is ground as it passes through the mill.

applicationsA wide range of applications in the chemical and pharmaceutical

industries for the production of synthetic resins, animal feed,

salts, fertilizer, minerals, raw materials used in papermaking, etc.

features• Universally applicable

• Generates very fine product in a very short time

• Easy particle size adjustment by altering hole diameter,

sieve and rotor speed and by changing the number and

shape of the grinding pins

• Low heat generation in the grinding chamber, and

therefore ideally suited for processing materials with a

low softening point

• For grinding raw materials mixed with water

modelsM-2 (2.2 kW, 180 mm rotor diameter) up to

M-8 (90 kW, 950 mm rotor diameter)

jiyu mill

super jiyu mill

complete separation of shaftsealing part and bearing

no need tocharge oil tobearing because of thegrease enclosedstucture

The Super Jiyu Mill (SJM) is the food and beverage industry

version of the well-known Jiyu Mill. This mill has been

modified to meet typical food and beverage industry-specific

requirements.

applicationsSuitable for tofu, xylitol, dried vegetables, food additives, etc.

Can also be used for materials from the finechemical and

pharmaceutical industries.

featuresSame as the Jiyu Mill plus:

• Complete separation of shaft seal and bearing

(minimises contamination)

• Safety components

• Design to disassemble/clean all parts, including shaft seal

• Complete cleaning of the product discharge

• Long service life thanks to maintenance-free bearings

modelsSJM-2 (2.2 kW, 194 mm rotor diameter) up to

SJM-4 (5.5 kW, 320 mm rotor diameter)

product discharging part

feeding part

crushingzone

easy to disassemble andclean all parts

safety device: water-proof proximity switch

complete cleaning ispossible at the pro-duct discharging part

filling

motor shaft

stator

rotor

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Page 12: Your Partner in Powder Processing - Vogel.de · Derived from lapis lazuli, ultramarine was once extremely valuable. On display in our headquar-ters in Japan, the very first crusher

NARA MACHINERY Co., Ltd. DER PIONIERGEIST LEBT WEITERNARA MACHINERY Co., Ltd. milling

12

Speed 5000-16000 rpm

Input 1.5 kW

Weight 50 kg (mill)

30 kg (control panel)

sample mill

super clean millThe Super Clean Mill permits easy and rapid cleaning after

efficiently grinding particles and agglomerates of up to 20 mm

to an average particle size of 20 to 100 µm. Combining a small

temperature rise with zero or minimal contamination, this mill

meets the highest c GMP standards. The operating principal

utilises impact and shear forces together with classic pin mill

technology.

applications• APIs (paracetamol, lactose, anti-cancer drugs)

• Nutraceuticals (proteins, lactose)

• Agrochemicals (fertilisers, herbicides, pesticides)

• Cosmetics (make-up, skin care products)

• Alternative medicines (plant roots, bark, tea leaves)

• Traditional Chinese medicines

features• Grinding of agglomerates to a d50 of as small as 5 µm

• Patented double air-sealed shaft section (optional)

• Infinitely variable speed control

• Use of various rotor/stator combinations

• Capacity range: 100-g batch mode to 700 kg/h continuous

operation

modelsSCM-2 (2.2 kW, 194 mm rotor diameter) up to

SCM-4 (5.5 kW, 320 mm rotor diameter)

The Sample Mill was designed to process the widest possible

range of laboratory-scale quantities in continuous operation.

This compact tabletop unit is suitable for research and deve-

lopment applications as well as pilot scale production.

applicationsPharmaceuticals, herbal medicines, agrochemicals, food,

cosmetics, pigments, industrial chemicals, powder metallurgy,

fine chemicals

specifications

475

700

300

550

sample mill with product tank andcontrol panel

open system

feeder

SCM

tank

nitrogen in

closed system

nitrogen out

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Page 13: Your Partner in Powder Processing - Vogel.de · Derived from lapis lazuli, ultramarine was once extremely valuable. On display in our headquar-ters in Japan, the very first crusher

NARA MACHINERY Co., Ltd. DER PIONIERGEIST LEBT WEITER

NARA MACHINERY Co., Ltd. milling

The Cosmomizer is an impact mill with a built-in classifier. It uses

a dry grinding process to generate a fine product with a narrow

particle size distribution. The mill separates the pulverised raw

material into coarse and fine powder in the processing chamber.

Only the fines are discharged, the coarse particles are reground.

applicationsCalcium carbonate, talcum, kaolin, aluminium oxide, silicon,

nitrite, mica, magnesium oxide, ferrite, coal, carbon, synthetic

resins, pigments, animal feed, fertilisers, etc.

features• Uniform, fine product

• High reduction ratio

• High classification efficiency

• Easy disassembly and cleaning

• GMP configuration possible

modelsN-COS-1 (5.5 kW) to N-COS-5 (90 kW)

N-COS-1 up to 125 kg/h

N-COS-5 up to 1750 kg/h

cosmomizer

microsThe main components of the MICROS wet mill are the hopper,

the main shaft rotating in the hopper and the several parallel

sub-shafts connected to that main shaft. Each sub-shaft is fitted

with ring-shaped grinding media. Pressed outward against the

hopper wall by centrifugal force while rotating, the grinding

rings pulverise the particles in the suspension.

applications• Inorganic substances (pigments, glass, magnetic tape

suspensions, carbon black, ceramics, salt)

• Organic substances (cosmetics, pharmaceuticals, spices,

sucralfate)

features• Wet grinding of particles to sub-micron size

• Narrow particle size distribution

• Processing of suspensions of different viscosities

• Ability to process particles ranging in size from a

few microns to 100 µm

• Trouble-free grinding of fibrous materials

modelsMIC-0 (useful volume 0.74 l) to

MIC-30 (useful volume 52.0 l)

raw material storage tank

micros (super fine mill)

product tank

feeding pump

Cooling water outlet

Cooling water inlet

operation panel

non-explosion proof type micros 2

fine

stator

classifier

coarse

recirculation

pulverizer

raw Material

rotor

13

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Page 14: Your Partner in Powder Processing - Vogel.de · Derived from lapis lazuli, ultramarine was once extremely valuable. On display in our headquar-ters in Japan, the very first crusher

our technical solutions are based on our conviction that quality and innovation are the keys to the success of every product

dryersdryers

NARA MACHINERY Co., Ltd. dryers

14

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Page 15: Your Partner in Powder Processing - Vogel.de · Derived from lapis lazuli, ultramarine was once extremely valuable. On display in our headquar-ters in Japan, the very first crusher

NARA MACHINERY Co., Ltd. dryers

15

Highly flexible unit for drying and processing filter cakes, pellets, pastes and

slurries with particle sizes down to the sub-micron range.

applications• Drying and processing of fibre-reinforced plastics• Drying and treatment of starch, maize flour and other foodstuffs

and animal feed• Refinement of production waste and slurries• Tempering and crystallisation of copolymers• Germ reduction in foodstuffs• Drying of aluminium oxide and other inorganic substances• Heating, drying and cooling of calcium carbonate

application targets• Heating• Cooling• Drying• Crystallisation• Chemical reactions• Controlled tempering• Combined drying and cooling• Precise adjustment of product moisture• Substitution of organic solvents by water

features• Self-cleaning effect• Easy control• Low dust and odour generation• Minimal wear and tear, minimal cracking• Evaporation of bound and free water• Separation of solvents

principleThe Nara Paddle Dryer uses the principle of indirect heat transfer, where the product does not come in direct contact with the heating or cooling medium. The very large product contact surface area ensures extremely efficient heattransfer. In addition, the intermeshed motion of the paddles guarantees homogeneous, thorough and uninterrupted mixing of the material in continuous or batch operation.

models• NPD-1.6W (heat transfer area 1.7 m2) to NPD-14W (heat transfer area 200 m2) • Capacities up to 8000 kg/h water evaporation• One, two or four-shaft configuration• Vacuum configuration

paddle dryer

heatingmedium inlet

heating medium inlet

heatingmedium outlet

lateral cut

product outlet

heatingmedium outlet

air

raw materialinlet exhaust gas

air

drivingmotor

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Page 16: Your Partner in Powder Processing - Vogel.de · Derived from lapis lazuli, ultramarine was once extremely valuable. On display in our headquar-ters in Japan, the very first crusher

NARA MACHINERY Co., Ltd. dryers

16

media slurry dryerFor the production of ultrafine powders in the nano or micron range

from suspensions and solutions.

applications• Inorganic materials, e.g. aluminium oxide, calcium carbonate, carbon

black, glass powder, titanium oxide, kaolin

• Organic materials, e.g. emulsion resins, dyes, pigments, pharmaceuticals,

surfactants

features• Agglomerate-free dry products from suspensions and solutions*

• Nearly identical particle size distribution of products and starting materials*

• Outstanding thermal efficiency

• Low maintenance

• No atomisation unit necessary

• Compact design due to maximised heat transfer

• Open or closed-loop operation*within physical limits

principleHot air is injected to fluidize carrier media beads on a perforated bed. A

suspension is then fed into this bed. The swirling motion of the beads atomises

the suspension, pulverising it against the beads. The liquid part of the suspen-

sion is evaporated off and the dry powder is automatically discharged.

modelsMSD 100 (for research and development) up to Model 1500 with a

fluidized bed cross section of 1.77 m2 and up to 2 t/h water evaporation.

tornesh dryerFor drying a wide range of powders and fine materials as well as for innovative

materials that require frequent product changeovers and cleaning.

applications• Synthetic resins (PVC, PP, ABS, MBS)

• Food

• Nutraceuticals (xylitol, amino acids)

• Active pharmaceutical ingredients

• Ceramics

features• Fast product changeover

• No residual product in the tower

• Easy cleaning by means of integrated Washing in Place system

• Completely automated operation possible

• Environmentally friendly operation through solvent recovery

principleDesigned for continuous operation, the Tornesh Dryer is a directly heated

dryer that leaves no powder in the drying tower at the end of a run.

The distinctive characteristic of this unit is the way the controlled air

supply enters through special perforated plates at the base and the side

of the tower. The directed air inlet circulates the hot air along the interior

of the tower housing.

modelsTRD-250 with 250 mm pipe diameter to

TRD-3000 with 3000 mm pipe diameter

heatable jacket

2nd air inlet

1st air inlet

raw material supply

1st residence zone

accelerating zone

2nd residence zone

dried powder outlet

getrocknetes pulverauslass

trocknungsprozess

feststoffbeladeneflüssigkeit

heissluftdispersion &

adhäsionablättern & ausströmen

trocknung &rissbildung

umherwirbelndes granulat

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Page 17: Your Partner in Powder Processing - Vogel.de · Derived from lapis lazuli, ultramarine was once extremely valuable. On display in our headquar-ters in Japan, the very first crusher

NARA MACHINERY Co., Ltd. dryers

17

fluidized bed dryer

continuous fluidized bed dryer

continuous fluidized bed dryerwith build in heat transfer units

static bed

staticbed

lochplatte

fluidized bed

fluidized bed

transported bed

transpor-

ted bed

gas (hot air) gas (hot air) gas (hot air) umf ut

superficial velocity ut: m/sec.

druc

kabf

all

in d

er s

chüt

tung

ut

The fluidized bed dryer permits the uniform drying of powderedmaterials with high to low moisture content.

applications• Synthetic resins

• Food

• Industrial chemicals

• Fertilisers

• Animal feed

• PET crystallisation

application targets• Drying

• Heating

• Cooling

• Crystallisation

features• Effective heat and mass transfer

• Continuous or batch operation

• Capacities of up to 150 t/h

• Residence time control

• Gentle product treatment

• High efficiency through built-in heat exchangers

• Cleaning in Place

• Screen area 0.1 m2 to 120 m2

principleThe moist powder is dried in the fluidized bed by means of heat transfer

with a gas. The air entering the bulk powder through a screen provides

very efficient heat and mass transfer as well as good product mixing. The

air flowing through the unit absorbs the product moisture which is

discharged through the cyclone and the filter.

models• Reverse Turning Bed Batch Fluidized Bed Dryer (B-FBD-R)

• Rotating Discharge Batch Fluidized Bed Dryer (B-FBD-K)

• Continuous Fluidized Bed Dryer (C-FBD)

• Continuous Fluidized Bed Dryer with built-in heat exchangers (CT-FDB)

We look forward to yourvisit in our test laboratory.Or ask us attend a projectmeeting: Just say the word

and we’ll be there.

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we address constantly growing economical and ecological demands through innovativemachines designed to produce new, functional composite materials

particle designparticle design

NARA MACHINERY Co., Ltd. particle design

18

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NARA MACHINERY Co., Ltd. particle design

19

hybridizer

powder inletdischarge velve

powder outlet

blade

rotor

stator

jacket (cooling, heating)

The Nara Hybridization System represents an

exceptionally simple, fast and effective pro-

cess for manufacturing innovative micron

and nanoscale particle composites with pre-

cisely defined properties.

applications (examples)

application targets• Production of new functional composite

materials • Improvement of material properties

- Flowability - Dispersibility - Wettability, colouring - Particle size distribution - Controlled release,

electrical/magnetic properties - Flavour and aroma

• Less use of rare and expensive materials - Energy and cost savings

features• Short processing time• Batch process• Homogeneous, uniform product• Very high reproducibility• Semi-continuous operation possible• Cooling for heat-sensitive materials

The modifications that can be performed fall intothree categories:

• EmbeddingSmall particles (10 nm to 50 µm) areembedded into the surface of a core material (1 - 500 µm) or driven completelyinto the core.

• CoatingA uniform film (resin or wax) is formedaround the stable core material.

• RoundingMaterial properties are improved and material density is increased by roundingoff uneven surfaces.

Take advantage of the HYBRIDIZATION system’sfast, one-step technology, solvent-free operationand good reproducibility to turn your bestparticle design ideas into reality.

Core particle Fine particle

Al2O3 SiC

Graphite Carbon black

Phosphorous Al2O3

Kern anorganisch

Core particle Fine particle

Nylon TiO2Polyethylene PMMA

PMMA Glass powder

Kern organisch

Core particle Fine particle

Fe-Si Al2O3Solder Resin

Kern Metall

Core particle

Graphite Nylon

Iron (pure) PMMA

Abrundung (Einstoffsystem)

recirculation duct

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Page 20: Your Partner in Powder Processing - Vogel.de · Derived from lapis lazuli, ultramarine was once extremely valuable. On display in our headquar-ters in Japan, the very first crusher

laser ablation system

NARA MACHINERY Co., Ltd particle design

20

miraloRotating rings in a rotating hopper permit continuous pulverisation

and compaction. This mechanical process mixes, reshapes and acti-

vates the materials. The process can also be used to chemically bond

certain starting materials.

applications• Electro-ceramic materials for mobile electronic components

• Hexaferrites used in telecommunication systems

• Anode or cathode materials for Li-ion batteries

• Biomedical materials

• Pharmaceutical materials

features• Grinding tools rotating in opposite directions for fine grinding

• Mechano-chemical reactions

• Activation of substances by compression and shear forces

• Selectable direction of hopper rotation

• Operation under inert atmosphere possible

modelsML-O with 0.12 l volume to

ML-4 with 133 l volumevessel rotation

shear

impactring revolution

ring rotation centrifugal force

yag laser4th harmonics (266nm)

uv laser

35°

target

plume

particle fluidization unit

This process uses laser energy to ablate very small nano-sized parti-

cles from a carrier, the target. The released particles settle on the

substrate which can be either a carrier or a powder. The process can

be carried out in the gas phase (vacuum) or in a fluid.

applications• Production of nano particles

• Production of nano particle mixtures

• Nano-coating of fine particles

• Nano-coating of carrier surfaces

features• Coating under various atmospheres and pressures

• Small difference between the target and the coating mixture

• Processing of various targets made of metal and organic or

inorganic materials

• Easy coating control

• Rapid coating

• Very low contamination during the process

behälter

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NARA MACHINERY Co., Ltd particle design

21

nebulasizerThe NARA Nebulasizer optimises granules with respect to their particle

size distribution. The special grinding principle makes this continuous

standardisation possible for dry and wet granules. In so doing, the

device reduces the size of oversized agglomerates while fine particles

and dust particles are attached to larger agglomerates at the same time.

So the oversized particles are eliminated and the undersized particles

are reduced in a single step without resulting in the undesirable

overgrinding of particles. Subsequent screening is no longer necessary.

The Nebulasizer can be integrated very effectively into existing

production facilities.

applications• Pharmaceuticals

• Active ingredients

• Finished formulations

• Enzymes

• Nutraceuticals

features• Easy adjustment and control of particle size

• Economical processing of wet and dry granules

• GMP design

• No additional screening step required

• No unwanted overgrinding

• No clogging (screenless design)

• Easy disassembly and cleaning

• Capacities ranging from 1 kg to 3 t/h

• Compact design

modelsNS-mini with 40-85 kg/h to

NS-60 with 800-3000 kg/h

raw material

pharma-extruder

product discharge

rotor

raw material

granulate

product out

nebulasizer

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NARA MACHINERY Co., Ltd a company with global perspective

22

a company with global perspectivea highly specialised product range and customer-oriented service in the processingof particulate solids – this is what nara stands for

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NARA MACHINERY Co., Ltd a company with global perspective

23

references (partial listing)

American Cyanamid, USAAvecia, UKBiogaia Biologics, SwedenBonlac Foods Limited, AustraliaBorax, NetherlandsBorsodChem, HungaryCIRES S.A., PortugalDegremont, FranceDianal America, USADow Chemical, USADyckerhoff, GermanyEastman Chemical, USAFraunhofer Gesellschaft, GermanyTU Bergakademie Freiberg, GermanyHalogen, RussiaHIPOL, SerbiaICI, UKICI Films, USAKraft General Foods, USAMazal, FranceSonatrach - Skikda, AlgeriaMontefibre - Acerra, ItalyNational Plastics, Saudi ArabiaNew Jersey Institute of Technology, USAOmya AG, SwitzerlandPetroleos Mexicanos, MexicoRadian, USARoyal Danish School of Pharmacy, Denmark

contact address

Nara Machinery Co., Ltd.Zweigniederlassung EuropaEuropaallee 4650226 FrechenGermany

online

[email protected]

Headquarter branche lizence partner

carrier (USA)

nara world wide

komline sanderson (USA)

ventilex(NL)

nara europe (GER)

kilburn (IND)

powder system limited (GBR)

satellite office (jpn)

nara korea (kor)

headquarter (jpn)

sales office (jpn)

With its highly specialised product range and

customer-oriented service, NARA Machinery

offers you tailor-made solutions for the proces-

sing of particulate solids. We are specialised in

drying, milling and particle design.

We supply units ranging in size from laboratory

equipment to major industrial plants. The

machines or their components are manufactured

in the company’s own production facilities in

Japan or under strict quality control by our

suppliers. Most of our machine components –

except for the core assemblies – are fabricated in

Europe.

Along with testing, our customer service includes

contract manufacturing, feasibility studies and

equipment leasing.

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Your Partner in Powder Processing

NARA MACHINERY Co., Ltd.Zweigniederlassung EUROPA

Europaallee 46D-50226 Frechen

Tel +49.(0)22 34.27 76-0Fax +49.(0)22 34.23 [email protected]

HHooww ttoo ffiinndd NNAARRAA::Leave the motorway A1 or A4 at the cross “Köln-West”following the direction “Frechen”. Exit Frechen andfollow the road B264 (Dürener Str.), leaving “BurgerKing” on your left until the crossroad with trafficlights. Before “Medi Max” turn right and follow theroad (Europaallee) until the first roundabout. Take thethird possibility and drive until the next roundabout.Drive straight ahead following the road. After about200 meters turn left into the next street. You will findNARA Europe on the right side after a few meters.

08_09_08_Titel Nara englisch 22.09.2008 16:44 Uhr Seite 1