Skip to main content
RISE logo

StratEx – flexible sheet former in semi pilot scale

StratEx (Stratified Forming Explorer) is a semi pilot scale sheet former for multi-layer structures. It bridges the gap between laboratory sheet forming and pilot scale investigations within the pulp, paper and packaging sector.

The semi-pilot sheet former StratEx can form up to 10 m of paper per run, single- or double-sided dewatering. Both single-ply and multi-ply sheet structures can be formed.

StratEX trials are batch processes with a production time of 15 and 20 min/per batch depending on grammage.

An extensive trial program at StratEx can be run on small quantities of pulp and chemicals. This opens for tests of experimental or speciality products where availability can be a concern.

Quick adjustments with high flexibility can easily be performed at StratEx at a lower scale (kilogram), before larger pilot trials can be made in process-like conditions at FEX – our full-scale pilot machine.

Facts about StratEx:

  • Single-layer, two-layer and three-layer structures can be formed
  • Machine width 0.35 m
  • Production speed 0.5 m/min
  • Drying is done off-line
  • Run in batch mode
  • 7 – 10 m paper per run
  • One run is 15 – 20 min
  • 0.3 to 1 kg pulp per run
  • Closed system

Facts

Testbed name

StratEx

Testbed category

Isolated testbeds (IT)

Industry

Pulp, paper and packaging

Area

Pulp and paper

Region

Region Stockholm

Mattias Drotz
CAPTCHA
This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.

* Mandatory By submitting the form, RISE will process your personal data.

Related

Test & demo

FEX

A complete pilot environment for papermaking, with clients from all over the world.
Test & demo

XPM - Paper pilot for research, development and problem solving issues

The XPM is a paper pilot and a cost-efficient tool for testing and evaluation of new applications for pulp and chemicals. Continuous development of the XPM and its possibilities for web forming ensures a high quality pilot trial e…
Expertise

Mäldberedning

Mäldberedning är en avgörande faktor vid papperstillverkning. Vår expertis för mäldberedning bygger på omfattande forskning med lågkoncentrationsmalning, silning, fraktionering med både silar och hydrocykloner och mätteknik för fi…
Expertise

Recycled fibre

Paper and paper-based packaging are produced from renewable raw material which can be recycled and reused. Over 50 % of the paper and packaging produced in Europe use recycled fibre as raw material and the rate will most likely in…
Expertise

Water Management in Papermaking

Good water management allows papermakers to mitigate the negative impacts of contaminant accumulation in process water streams. This can result in an improvement of product quality and process stability along with reduced costs, e…
Expertise

Press forming

The need for sustainable packaging and single-use products is increasing in both the market and in the society. The need to utilize the resource efficient paper production and to form these 2-dimensional substrates into attractive…
Expertise

Environmental & logistics testing

We provide mechanical and climatic testing, accredited since more than 25 years. Vibration testing is an intelligent strategy to control the suitability of materials and structures. Early tests in development can detect technical …
Test & demo

Malning pappersmassa

Malningslaboratoriet är en separat del av pilotpappersanläggningen FEX. Här kan malning av pappersmassa utföras i ett eller flera steg. Det är också möjligt att mala med recirkulering av en del av flödet.