WL

Company Introduction POM Acknowledgements

w AFT Aikawa Fiber Technology 1994 成立 w Finnish Innovation Prize

> Compact Wet End System 1997 POM compact short circulation w Wallenberg Prize

> Screening 1999 Complete system w TAPPI Harris Award

> Stock Preparation 2003 InnoFinland -60% Grade change Time 3%

2004 MWP Marcus Wallenbreg Prize -75% Wet end Breaks ~

2006 Part of Aikawa Group - 20% Wet End Energy Resuction 10%

2013 80+ References over the World - 50% Wash-up Frequency Overall

-50% Chemical Usage Improvement

+100% white water dearation

POM System Principles Air/gas short circulation

POM System w Gas removal right after wire section No flotation of dirt and pitch on air bubbles

w Machine Chest & Mixing Chest 網部後立即移除氣體 Less microbiological activities

> replaced by POMix Less flocs, less pulsations

w WW PIT2, Reject Tank, Reject from Screen w Close process with fast recycling No tanks with open surfaces to collect pitch and dirt

> POM Header 封閉式及快速循環之流程 Smart white water fractionation saving fivers and fillers

w WW PIT, Seal PIT

> POMp and POMlock w Compact dimensioning Minimal space requirement and fast flow speeds,

KEY : Make the system compact by removing 簡潔空間設計 which clean up the pipes

Gas on earlier stage

Mr. Jukka Helin POM System - 濕端精簡系統 2013/11/6

Faster, More Accurate, Cleaner, Stabler