Last edited by Mulkis
Sunday, July 19, 2020 | History

2 edition of Data acquisition for the reactive extrusion of polypropylene. found in the catalog.

Data acquisition for the reactive extrusion of polypropylene.

Raymond.* Lew

Data acquisition for the reactive extrusion of polypropylene.

by Raymond.* Lew

  • 257 Want to read
  • 36 Currently reading

Published .
Written in English


The Physical Object
Pagination[87] leaves
Number of Pages87
ID Numbers
Open LibraryOL20280084M

Description: Filling with talcum, calcium carbonate, sawdust, carbon or other problematic fillers Alloying Masterbatch addition Compounding Reactive extrusion Chemical reactions such as polymerization, polycondensation and polyaddition. Materials: Acrylic, Fiberglass, Polycarbonate, Polyethylene (PE, HDPE), PETG, Polypropylene (PP), Polystyrene, PPE/PPO, PTFE .   In order to meet the ever increasing demand for data acquisition and analysis, KraussMaffei Berstorff has developed two new systems, which are now available as options for ZE BluePower first of these developments is designed to synchronously collect all production data of a compounding line.

@article{osti_, title = {In-situ Data Acquisition and Tool Development for Additive Manufacturing Metal Powder Systems}, author = {Calta, Nick and Collins, Pete and Martin, Aiden and Matthews, Manyalibo and Weker, Johanna Nelson and Ott, Ryan and Stone, Kevin and Tassone, Christopher}, abstractNote = {Metal additive manufacturing (AM) is a processing . During extrusion, a Labview-based data acquisition system records temperatures, time, ram displacement and total extrusion force. The polymer billet and the die inner surfaces were all lubricated with castor oil to limit friction effects.

reactive extrusion. The effects of SMCA:starch ratio, aqueous ethanol:(starch+SMCA) and the extruder screw configuration on the degree of substitution and reaction efficiency were studied. Further, the use of reactive extrusion for the chemical modification of a non-thermoplastic material like cellulose was demonstrated. The effects of water. His expertise lies in the area of both single and twin screw extrusion, polymer characterisation, dynamic mechanical analysis whilst displaying a vast knowledge in injection moulding processes, from micro to large scale. His forte is 3-D printed tooling and data acquisition which all revolves around the industry , smart manufacturing ethos.


Share this book
You might also like
Confinement beef barn, gable roof.

Confinement beef barn, gable roof.

emperor

emperor

Germany between two worlds

Germany between two worlds

A. H. Gardner.

A. H. Gardner.

Semblance of a devoted past

Semblance of a devoted past

Life thoughts for young men

Life thoughts for young men

Uwepekere

Uwepekere

Nepantla

Nepantla

For young people

For young people

City freedom archives at the Corporation of London Records Office

City freedom archives at the Corporation of London Records Office

Fixing the Status of Government Owned or Operated Vessels, and Providing Relief for Maritime Torts

Fixing the Status of Government Owned or Operated Vessels, and Providing Relief for Maritime Torts

Between the past and the future

Between the past and the future

Here there be sanctuary

Here there be sanctuary

Pilot-scale parametric testing of spray dryer SO₂ scrubber for low-to-moderate sulfur coal utility applications

Pilot-scale parametric testing of spray dryer SO₂ scrubber for low-to-moderate sulfur coal utility applications

Famous last words

Famous last words

Psychlone

Psychlone

Innovative program management in local government parks and recreation departments

Innovative program management in local government parks and recreation departments

Data acquisition for the reactive extrusion of polypropylene by Raymond.* Lew Download PDF EPUB FB2

1 Introduction to Reactive Extrusion 3 Christian Hopmann, Maximilian Adamy, and Andreas Cohnen. References 9. Part II Introduction to Twin-Screw Extruder for Reactive Extrusion 2 The Co-rotating Twin-Screw Extruder for Reactive Extrusion 13 Frank Lechner.

Introduction Development and Key Figures of the Co-rotating Twin-Screw Extruder   About this book. This first comprehensive overview of reactive extrusion technology for over a decade combines the views of contributors from both academia and industry who share their experiences and highlight possible applications and markets.

They also provide updated information on the underlying chemical. Reactive extrusion of polypropylene: Production of controlled-rheology polypropylene (CRPP) by peroxide-promoted degradation.

Results of experimental studies of free-radical-induced degradation of polypropylene (PP) in the melt phase are presented. Experiments were carried out in a co-rotating twin-screw extruder. The full text of this article hosted at is unavailable due to technical difficulties.

Peroxide Break-Down of Polypropylene Summary References Part III Simulation and Modeling 3 Modeling of Twin Screw Reactive Extrusion: Challenges and Applications 39 Françoise Berzin and Bruno Vergnes. Introduction Presentation of the Reactive Extrusion Process Examples of Industrial Applications Mead, D.W.

() Evolution of the molecular weight distribution and linear viscoelastic rheological properties during the reactive extrusion of polypropylene. Appl. Polymer Sci., 57, – CrossRef Google ScholarCited by: Abstract: The introductory section presents the fundamental aspects of the process commonly known as reactive extrusion.

The functionalisation chemistry as well as details on process parameters and requirements are discussed in Section The use of oxazoline modified polyolefins to prepare compatibilised polymer blends is presented in Section Cited by: 3.

Reactive extrusion describes a special process in extrusion technology in which individual components are bonded by a chemical reaction. Extrusion systems from Coperion are particularly suitable for the reactive extrusion process due to the excellent product handling and mixing properties.

Introduction to Reactive Extrusion 1. Introduction to Reactive Extrusion Andrew Hollcraft 2. Traditional Batch Polymerization • Continuous stirred tank reactor • Loop reactor • Solvent based [1] • Recovery ( times the polymer weight) • Large and expensive 3.

REACTIVE PROCESSING USING AN EXTRUDER. DEVENDRA JAIN. Pluss Polymers Pvt. Ltd., New Delhi. The Reactive Processing will need a whole book to cover the work done in the field besides discussion on suitability of the type of machine best suited for the job.

This presentation only hopes to provide an introduction to the Size: KB. C.-K. Shih's scientific contributions. Overview. fundamental details of reactive extrusion systems can be analyzed with respect to the chemical reaction rate, effects of catalyst and extrusion.

Many extrusion lines sold nowadays are equipped with data- acquisition systems (DAS). These systems can present extruder operators and process engineers with large amounts of data. There are several critical issues in the proper use of a DAS, which are the focus of this article, part one in a three-part series.

Polymer Extrusion Chris Rauwendaal (Auth.) Bridging the gap between theory and practice, the fifth edition of Polymer Extrusion continues to serve the practicing polymer engineer and chemist, providing the theoretical and practical tools for successful extrusion operations.

Processing Thermoplastics Urethanes via Twin Screw Extrusion quality product. State-of-the-art TSEs utilize programmable logic controllers (PLCs) for con-trol, monitor, and logic functionality that integrate graphical touch screens, data acquisition, trending, and recipe management as standard features.

For complex installations, “FlexFile Size: KB. Purchase Applied Plastics Engineering Handbook - 2nd Edition.

Print Book & E-Book. ISBNReactive extrusion optimization, Starch cationization, ε-caprolactone polymerization. 1 Introduction Reactive extrusion consists in using an extruder as a continuous chemical reactor [].

In parallel with the conventional functions of a screw extruder (solids conveying, melting, mixing, melt pumping), a chemical reaction. Although a wide range of monomers have been used to functionalise PP via reactive extrusion, significant research has been focused on using maleic anhydride (MAH).

Despite this, a number of aspects of MAH grafting are not fully understood, partly due to the complication of MAH homopolymerisation during graft functionalisation at high temperatures Cited by: 7.

Figure 6.—Rheology data for polyimides produced via reactive extrusion. 3D-Printed Specimens Produced by FDM Using Co-Polyimide Filament (Co-PI) Five thermoplastic polyimide copolymers made by reactive extrusion exhibited glass transition temperatures (T g) of to C.

One preferred formulation (Co-PI) was chosen based on itsFile Size: KB. A novel strategy was designed for the preparation of a long-chain branched polypropylene (PP) with improved foamability via reactive extrusion in the presence of supercritical CO2 (scCO2).

Benzoyl peroxide was used as a radical initiator and trimethylolpropane triacrylate (TMPTA) was applied as a polyfunctional reactive monomer during by: Preparation and Characterization of High Melt Strength Polypropylene with Long Chain Branched Structure by the Reactive Extrusion Process Kun Cao,1,2 Yan Li,2 Zhan-Quan Lu,2 Shui-Liang Wu,2 Zhen-Hua Chen,2 Zhen Yao,2 Zhi-Ming Huang2 1State Key Laboratory of Chemical Engineering, Zhejiang University, HangzhouChina 2Institute of.

Products Specialized Information Business Directory Career Service Contact Media Data RSS The Journal Article archive Sitemap Hanser Customer Center Orders & subscriptions Subscription Single Copy Sample Copy Digital Edition My Digital Edition.In-Line Monitoring of Polymer Extrusion Processes Th.

Rohe et al., J. Near Infrared Spectrosc.6, – () In-line monitoring of polymer extrusion processes by NIR spectroscopy Th. Rohe, W.

Becker, A. Krey, H. Nägele, S. Kölle and N. Eisenreich and a control and data acquisition unit (Figure 2).step process. But in reactive extrusion, both modification and processing are donesimultaneously and hence this technique is gaining importance now days.

Over the past decade, the growth ofresearch and development interest in polymer extrusion has been guided by the facts that plastics can no longer be.