fujifilm - micro filter astro pore

Alexander LinkProduct ManagerIndustrial Products

FUJIFILM (Switzerland) AGNiederhaslistrasse 128157 DielsdorfTel.: +41 (0) 44 855 51 82industrial@fujifilm.chwww.fujifilm.ch

FUJIFILM

Micro Filter

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Micro filtration for the industry

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Agenda

•History

•Advantages

•Our Main Products

•Applications

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1. Our History

About 30 years ago : Start filterbusiness for beer filtration

About 20 years ago : Start cartridge filter business

For “UPW” with CA membranes

About 15 years ago : Succes to develop “PSE” membranes which has unique structure with

internal dense layer.

Now focussing on all markets as performance of new membranes are suitable for Market

Specific requirement (semiconductor, pharmaceutical, Food industry,..)

The technology cultivated with the photograph film is applied

1. Membrane and Film Forming Technology

2. Precision Chemistry Technology

3. Quality Control Engineering

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2. Advantages

Fujifilm PS membrane has :

Original Asymmetric StructureExtended Service LifeLow initial pressure loss with high flow ratesReliable trappingExcellent sharpness of pore size distribution

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Original asymmetric structureＩＮＬＥＴＩＮＬＥＴＩＮＬＥＴＩＮＬＥＴ

ＯＵＴＬＥＴＯＵＴＬＥＴＯＵＴＬＥＴＯＵＴＬＥＴ

Pores Distributed in the Effective MF-Layer Absolutely Capture Target Size Particles without Clogging

“Cushion-Like” Layer of the OUTLET-Side Sustains Effective MF-Layer

INLET-Side Pores Capture Larger-SizeParticles (Bulky Impurities)

SEM

x-section

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Extended service lifeComparison Between FUJI and Ordinary MF

Thicker “Pre-Capturing”ZoneProvides Amazing Long-Life

Thicker “Pre-Capturing”ZoneProvides Amazing Long-Life

Well-Designed Dense MF-Layer Attains both Long-Life & Anti-Clogging

Well-Designed Dense MF-Layer Attains both Long-Life & Anti-Clogging

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Comparison Between FUJI and Ordinary MF

FUJI PSE Micro Filter

NO Clogging Character

Others

Advantage of FUJI:Low initial pressure loss with high flow rates!

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Reliable trapping performance

FairGoodGoodGoodCapturingReliability

GoodFairExcellentPoorFlow Rate

GoodGood ExcellentPoorLifetime

DＣＣＣＣＢＢＢＢ （（（（FF-ＰＳＥ）ＰＳＥ）ＰＳＥ）ＰＳＥ）ＡＡＡＡ

Cross Section Modelof the Membranes

Pore Distribution Model in the MF-Layer(Vertical View)

Ａ ＢＢＢＢ（ＦＵＪＩ（ＦＵＪＩ（ＦＵＪＩ（ＦＵＪＩF I L M ＰＳＥＰＳＥＰＳＥＰＳＥ）））） Ｃ D

The pore size ofＡ～D is same

dense layer

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Sharpness of pore size distribution

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3. Our Main products

70 µm0.4 µm – 30 µmPP non wovenPPE

130 mmPSE-SXL/UXL

130 mm1 – 10 µmFL-XL

70 mm0.1 – 0.45 µmPTFEFL

130 mm1 – 30 µmPPE-UXL

81.5 mmPSE-XL

70 mmPSE-L

70 mm 0,1 – 1,2 µm

Special : 0,05 and 0,03 µm

PSE membrane –unique

asymmetrical strucure

PSE

DiameterRatingMedia

Different connections/ lenght

0,003 µmPTFE or Stainless steel

High Purity gasfilters

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Ultrafiltration

100 µm0,1 1 100,0001 0,001 0,01

Algae

SmallestBacteria

PolioVirus

RedCell

Hair

Virus Bacteria

Yeast PollensOrganic MacromoleculesSalts

OrganicCompounds

Colloids

ReverseOsmosis

Nano-filtration

Microfiltration

Filters

Range of AstroPore Microfilters for liquids: 0.03 - 30µm

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０．１μｍ１０μｍ １μｍ

PPE Cartridges

PSE Cartridges

FL Cartridges

ForAqueous Usage

ForNON-AqueousUsage

Organic Solvents,Gases, etc.

Line Up

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4. Applications

Semiconductor– High purity water– Developer– Clean and etch bath chemicals– Aqueous based chemicals– High purity gasfiltration

Solar industry/ LCD manufacturing– High flow DI water flushing systems– Etching chemicals– High purity gasfiltration

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Graphic Arts– Printing industry– Inks and inkjet applications (waterbased /

Solvent based)– Wide format printers

Food and beverage – Beer– Wine– Soft drinks– Mineral water botteling

General industry– Optical Disc– CD/DVD

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Summary

The benefits of Fujifilm Micro Filters are:

Original Asymmetric StructureNo clogging characterExtended Service Life (up to 2x!)Low initial pressure loss with high flow ratesReliable trappingExcellent sharpness of pore size distribution

Higher reliability and less costs in production!

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Our Membranes - Your Solutions