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Online Store: By Specialty: Extrusion

A Perturbation Method To Characterize Melting During The Extrusion of Polymers and Blends

Presented by: Mark D. Wetzel, E. I. du Pont de Nemours and Co., Inc & Chi-Kai Shih, Chi-Kai Shih, LLC, June 29, 2004
$99.00
Description:
By means of a novel flow perturbation technique, fundamental details during the extrusion of semi-crystalline and amorphous polymers, such as Polypropyl-ene (PP), Polystyrene (PS), or PP/PS polymer blends can be analyzed with respect to the kinetics of melting and energy input. The effects of extrusion conditions such as throughput and screw speed were examined.

Application of an Extruder Simulation Towards Design

Presented by: John Perdikoulias, Compuplast Canada Inc., September 26, 2002
$99.00
Description:
This course provides a comprehensive overview of the application of an extrusion simulation. This presentation is intended for people wanting to gain a better understanding of how the extruder functions and how the performance can be predicted.

Blown Film Extrusion: An Introduction

Kirk Cantor, 2006, 150 pages w/ CDROM
ISBN: 
1569903964, 9781569903964
$92.00
Description:
From hardware and materials through processing and properties, this book contains a useful balance of theory and practice. The reader will find the answers to “Why?” they encounter certain effects in the blown film process so that they are better able to troubleshoot and improve their operations. At the same time, current practices and equipment are emphasized to keep readers up-to-date with the most productive and efficient technology.

Breakthrough Inventions in Polymer Extrusion and Compounding Processes, Polymer Blends and the Role of Fundamental Mechanisms

Presented by: Chi-Kai Shih, Chi-Kai Shih LLC, December 9, 2009
$99.00
Description:
Vast improvements in polymer extrusion have been achieved through breakthrough innovations and inventions in fundamental mechanisms, machinery, screw and barrel design, functional operations, monitoring, and control. Discoveries in the fundamental extrusion mechanism played a major role in these inventions. Over the years, these discoveries helped identify the deficiencies existing in the original extruders, screw designs, and compounding processes, and hence initiated a variety of breakthroughs leading to the highly productive processes of today.

Can I Run PLA on My Existing Extruders? A Practical Application Guide

Presented by: Edward L. Steward, American Kuhne Corporation, October 1, 2008
$99.00
Description:
PLA (polylactide resin) is a bioplastic that has found some product applications and that seems to be an extrudable material of growing interest. Any polymer that is made from a renewable resource and is degradable and/or environmentally friendly can gain favor in some markets, especially if it can be processed on existing machinery. This presentation will discuss the requirements for efficiently extruding PLA on a single-screw extruder with optimum screw design and processing conditions. Different sizes of extruders will be considered.

Co-Rotating Twin-Screw Extruders: Fundamentals, Technology, and Applications

By Klemens Kohlgruber, 2007, 350 pages
ISBN: 
9781569904220
$102.00
Description:
Well-rounded knowledge of machines, processes, and material behavior is required in order to design twin-screw extruders for economically successful operation. This book provides basic engineering knowledge covering the most important technical requirements and provides examples based on actual practice. Better understanding of the process is emphasized, as this is a prerequisite for optimizing twin-screw designs and operating them efficiently.

Coextrusion TopCon 2008

Cincinnati, OH - October 2008, CDROM

$150.00
Description:
Blown Film Coextrusion, Surface Roughness Analysis of Corona-Treated Polypropylene Film, Rheological Measurements and Their Application in Coextrusion, Application Driven Application Driven Coextrusion Coextrusion, Determining The Rheology Of Coextruded Structures, Coextrusion Troubleshooting, Three-Dimensional Simulation Of Profile Coextrusion Using Mesh Partitioning Technique, Crystallization Kinetics Of Semi-Crystalline Thermoplastic: Ethylene Vinyl Alcohol, Adjustable Coextrusion Feedblock For Multilayer Films, Correlation Of Interlayer Peel Strength To Post Die Processing Times In Coextru

Extrusion Dies for Plastics and Rubber, 3rd Edition

Walter Michaeli, 2003, 362 pages
ISBN: 
1569903492, 9781569903490
$102.00
Description:
This well-received book, unique of its kind, provides a comprehensive account of the full range of dies used for extrusion of plastics and elastomers. The distinctive features of the various types of dies are described in detail. Advice on the configuration of dies is given, and the possibilities of computer-aided design, as well as its limitations, are demonstrated. The fundamentals and computational procedures are so well explained that the reader does not need any special prior knowledge of the subject.

Extrusion of Broad Molecular Weight Distribution Polyethylenes

Presented by: Rajendra K. Krishnaswamy, Chevron Phillips Chemical Company, LP, February 3, 2005
$99.00
Description:
The extrusion (single-screw) characteristics of four high molecular weight, broad molecular weight distribution (MWD) polyethylene resins are discussed with an emphasis on the output rate. Despite the high molecular weights of the subject polyethylenes, their broad MWD (Mw/Mn range: 10 to 50) does not limit the pressure and torque developed during extrusion. However, the specific output of the four polymers was quite varied.

Extrusion Processes

SME, DVD, 2004, 21 minutes
$280.00
Description:
An intro to plastic extrusion and metal extrusion processes, featuring segments on hot metal extrusion, warm and cold metal extrusion processes, plastic profile extrusion and blown film extrusion. See shop floor footage coupled with animations to help you learn step-by-step how materials are transformed into extrusions. Discover the use of plastic and metal extrusion in a variety of different industries incvluding automotive, aerospace, building and construction.

Extrusion Troubleshooting

Presented by: Frank Van Haste, NOVACHEM, February 27, 2007
$99.00
Description:
Controlling degradation in extrusion systems keep specks and gels from crippling your productivity. A finely tuned extrusion system that makes saleable product hour after hour gladdens the heart of any production manager. But when contamination by specks or gels leads to product losses, unscheduled production interruptions or customer dissatisfaction then you need solutions – right away! Understand the source of the problem The presentation will discuss two possible origins for contaminants in extruded product – either you bought them or you manufactured them.

Extrusion: The Definitive Processing Guide and Handbook

Harold F. Giles, Jr., John R. Wagner, Jr., Eldridge M. Mount, III, 2005, 600 pages
ISBN: 
0815514735
$315.00
Description:
Why is it important to get to equilibrium and how long does it take? Are there problems running polypropylene profiles on a single screw extruder? Does the job involve compounding color concentrates on a corotating twin screw extruder? This unique reference work is designed to aid operators, engineers, and managers in quickly answering practical day-to-day questions in extrusion processing. This comprehensive volume is divided into 7 Parts. It contains detailed reference data on such important operating conditions as temperatures, start-up procedures, shear rates, pressure drops, and safety.

Flow Surging in Single-Screw, Plasticating Extruders

Presented by: Mark Spalding, The Dow Chemical Company, September 13, 2007
$99.00
Description:
Flow surging is defined as the oscillatory change in the output rate of an extruder while maintaining constant set point conditions. Flow surging can originate from many different sources including improper solids conveying, melting instabilities, and improper control algorithms. Surging in most cases results in lower production rates, higher scrap rates, material degradation, and higher labor costs. In this presentation numerous case studies along with diagnostic methods are presented for processes that flow surged.

Investigation of Efficiency and Control Improvements Using Different Barrel Heating Technologies

Presented by: Bruce Taylor, Xaloy Corporation, August 7, 2007
$99.00
Description:
This paper compares the energy efficiency and control response of band-heaters with a new technology that uses non-contact induction to heat the barrel directly through an interposed layer of thermal insulation. Quantitative results from both laboratory machine runs and bench-top tests are reviewed. The effect of barrel diameter, surface condition and band-heater type on efficiency and control response is also considered, as are the implications of shallow and deep thermocouples.

Kinematics Model of Solids Conveying for Extrusion

Presented by: Stephen J. Derezinski, Ph.D., Extruder Tech, Inc., September 23, 2004
$99.00
Description:
Traditionally, solids conveying has been modeled by assuming a separate friction factor for the screw and the barrel. Many models have been developed, notably the original Darnell and Mol model. However, such models are typically very unstable. That is, a small change (1%) in the value of either of the friction factors often drastically changes the result. Add to that the fact that there are two such parameters to consider, and practical use of such models is difficult. Friction factor data, in themselves, are difficult to accurately determine and repeat.

Multi-Property Optimization of Nylon-EVOH Extrusions Produced Controllably by Chaotic Blending

Presented by: Dave Zumbrunnen, Clemson University, October 23, 2008

$99.00
Description:

Physical properties of extrusions such as films, sheets, and tubes depend on the arrangements and shapes of polymer components at the microscopic scale. Consequently, co-extrusion is not necessarily the best process for optimizing multiple properties. This presentation describes how a new practical processing technology, chaotic or “smart” blending, is implemented for fabricating extrusions of nylon and ethylene-vinyl alcohol random copolymer (EVOH) that demonstrate low oxygen permeation, high impact toughness, and reduced solvent penetration.

Myths and Realities of Purging for Extruders and Blow Molders

Presented by: Frank Van Haste, Novachem , January 24, 2008
$99.00
Description:
Despite the efforts of the makers of high-quality purging compounds, a number of myths persist regarding their usefulness and effectiveness. This presentation debunks three of the most damaging of these myths and discusses the realities that underlie them:
  1. All purging compounds are alike
  2. Purging compounds just don’t work
  3. Purging compounds are too expensive for regular use
We will explore why you should scrap everything you think you know about purging and adopt a changed view of this product class.

Nano-layers in Blown Films

Presented by: Henry G. Schirmer, BBS Corporation, September 24, 2009
$99.00
Description:
Nano-layers reportedly make films tougher. This webinar discusses whether the toughness of brittle materials can be improved by coextruding them into nano-layers with a less-brittle component and blowing the composite into film. Coextruded blown films with internal structures consisting of micro-layers and nano-layers have been made for the first time by means of the newly invented Layer Sequence Repeater (LSR). Two brittle materials, one amorphous (TOPAS® COC) and the other crystalline (EVAL America’s EVOH), were coextruded into 21 nano-layer bundles placed within a 4 micro-layer matrix.

Plastic Conversion Processes: A Concise and Applied Guide

Eric Cybulski, 2009; 165 pages

$70.00
Description:

Many books describe a single plastic-conversion process, like injection molding, but until now, none has described and compared several processes. This book provides a basic overview of seven conversion processes used in the industry. These processes account for more than 97% of all plastic products. Each chapter begins with a process attribute table to serve as a quick guide. The particular conversion process is then briefly described, along with a short history. To better explain each process, sections detailing equipment, tooling, and materials have been added.

Plastics Pocket Power - Extrusion Processing Data

A. Naranjo C., M.del Pilar Noriega E., J. D. Sierra M., J.R. Sanz, 2001, 128 pages, Spiral bound
ISBN: 
156990331X, 9781569903315
$22.00
Description:
The Plastics Pocket Power Series was developed with the plastics processor in mind. These small 3"x5" books are practical reference tools that contain all of the pertinent data plastics processors need to overcome the day-to-day challenges. You need reliable initial processing data before setting up an extruder to optimize and stabilize the process if you want to guarantee excellent results. A good set up can save you time and money.

Polymer Extrusion, 4th Edition

Chris Rauwendaal, 2001, 794 pages
ISBN: 
1569903212, 9781569903216
$102.00
Description:
Initially published “to bridge the gap between theory and practice in extrusion,” this 4th edition of Polymer Extrusion continues to serve the practicing polymer engineer and chemist, providing the theoretical and the practical tools for successful extrusion operations. In its completely revised form, it incorporates the many new developments in extrusion theory and machinery of the last 15 years.

Contents Include:

Recent Trends and Developments in Twin-Screw Processing

Presented by: Stuart Kapp, American Leistritz Extruder Corporation, April 26, 2007
$99.00
Description:
The twin screw extruder has been the primary device used in the plastics industry for continuous mixing of polymers, additives, and fillers for over 60 years. As with most modern-day plastics processing machinery, advancements in metallurgy, machining techniques, and machine controls have opened up new avenues for novel processes, resulting in even greater versatility for the end user. Mr. Kapp will share his 17 years industry experience and review many of the recent advancements leading to today’s state-of-the-art technology.

Rheology and Crystallization in Fiber Optic Cable Jacket and Conduit Extrusion

Presented by: Scott H. Wasserman, Union Carbide Corporation, April 25, 2002
$99.00
Description:
Rheological tests measure melt-state polymer flow, delineating molecular structure and predicting extrudability. Rheology of compounds used in fiber optic (FO) cable jackets and in the conduits that contain such cables will be the focus.

Screw and Barrel Design for Grooved Feed vs. Smooth Bore Extruders

Presented by: Johannes Wortberg, University of Duisburg, October 23, 2002
$99.00
Description:
GFEs for quality production at lowest costs need screw and barrel designs for levelled-out pressures along the screw and low friction in the feed section. Pros and Cons are discussed with respect to extruder downsizing, flexibility, regrind processing and venting extrusion.

Single Screw Design - 20 Years of ANTEC: Practical & Theoretical Papers

2006, CDROM, SPE
ISBN: 
097537074X
$79.00
Description:
Single Screw Design - 20 Years of ANTEC: Practical & Theoretical Papers is a compilation of papers that includes the efforts of engineers and scientists that dedicated themselves to a thorough understanding of the basic principles underlying single screw extrusion. This particular collection includes technical papers that have dealt with the subject of screw design for single screw extrusion at ANTEC from 1984 through 2005. It represents more than 20 years if insights and discoveries on this subject and includes over 150 technical papers and presentations.

Single Screw Extrusion DVD Program

SPE, DVD, 21-Day Preview Available
ISBN: 
0972215972
$499.00
Description:

The Society of Plastics Engineers Single Screw Extrusion DVD Program. The two DVD’s, shot on location, are enhanced with computer animations that provide a look inside the extruder and graphically show what is happening "behind the scenes" in the extrusion process.

You must choose format before submitting your order.
Select here to purchase this item separately.
An invoice will only be issued if the program is not returned at the end of the preview period.

SPE Handbook on Single Screw Extrusion

SPE, 2003
ISBN: 
0972215980
$37.95
Description:
The SPE Handbook on Single Screw Extrusion is balanced in approach, rather than focusing either on technical matters or on soft sciences. The material is intently focused on the day-to-day experiences and needs of factory floor personnel and full of practical tips and cautions. The handbook includes supplemental detail and review questions at the end of each chapter. It was designed to be used in conjunction with the SPE Single Screw Video Program.

SPE Handbook on Twin Screw Extrusion

SPE, 2003
ISBN: 
0972718001
$37.95
Description:
The SPE Handbook on Twin Screw Extrusion is balanced in approach, rather than focusing either on technical matters or on soft sciences. The material is intently focused on the day-to-day experiences and needs of factory floor personnel and full of practical tips and cautions. Additionally, the handbook includes supplemental detail and review questions at the end of each chapter. It was designed to be used in conjunction with the SPE Twin Screw Video Program.

Statistical Process Control (SPC) in Extrusion Program

SPE/Rauwendaal, 1995, DVD
Series includes one workbook and one text with answer guide.
VHS Preview available with 21-day return policy

FREE WITH SERIES: SPC: Statistical Process Control In Injection Molding and Extrusion, 2nd Edition, by Chris Rauwendaal
$995.00
Description:
This series is intended to teach concepts of statistical process control and their applications to the extrusion process. Each video covers one chapter of the accompanying manual. The first four chapters teach SPC concepts and chapters five and six are related specifically to extrusion. There are questions at the end of each chapter and a separate guide provides answers.
An invoice will only be issued if the program is not returned at the end of the preview period.

Supply Chain Management

SME, DVD, 2003, 21 minutes
ISBN: 
0972718095
$265.00
Description:
See how information technology is used to gather real-time data for maintaining supplier-customer relationships. Hewlett Packard uses it to track retail sales, allowing better forecasting and reduced product inventory. The service parts operation at Saturn Corporation controls repair parts availability for all Saturn retailers. Interview enabled Case IH to reduce finished goods inventory and insights on partnerships are given by Robert Handfield, MSU’s Marketing and Supply Chain Management Department.

The Plastics Technicians Toolbox ® - Extrusion

SPE, 2004
$195.00
Description:
 The Plastics Technician’s Toolbox® - Extrusion is the collaborative effort of 54-experts, representing an array of companies, who contributed chapters from Fundamental topics to Extrusion specific content.

The Plastics Technicians Toolbox ® - Extrusion Drawers 1-3

SPE, 2004
$250.00
Description:
 The Plastics Technician’s Toolbox® - Extrusion is the collaborative effort of 54-experts, representing an array of companies, who contributed chapters from Fundamental topics to Extrusion specific content.

The Plastics Technicians Toolbox ® - Extrusion Drawers 4-7

SPE, 2004
$250.00
Description:
The Plastics Technician’s Toolbox® - Extrusion is the collaborative effort of 54-experts, representing an array of companies, who contributed chapters from Fundamental topics to Extrusion specific content.

The Plastics Technicians Toolbox ® - Extrusion Solutions CDROM

SPE, 2004
$60.00
Description:
Contains rule of thumb calculations, unit conversions, updated extrusion solutions and ANTEC extrusion paper listing, 1956-2004. The Plastics Technician’s Toolbox® - Extrusion is the collaborative effort of 54-experts, representing an array of companies, who contributed chapters from Fundamental

Troubleshooting the Extrusion Process - A Systematic Approach to Solving Plastic Extrusion Problems

C. Rauwendaal, M. del Pilar Noriega E., 2001, 244 pages
ISBN: 
1569903204, 9781569903209
$92.00
Description:
Troubleshooting extrusion problems is one of the most challenging tasks for everyone involved in extrusion operations. It requires a good understanding of the extrusion process, knowledge of the material properties, good instrumentation, good analysis tools, and a systematic and logical approach. This book addresses all issues crucial in extrusion troubleshooting. In addition, industrial case studies, richly illustrated with photographs and photomicrographs, are used to provide exemplary approaches to efficient problem analysis and problem solving.

Twin Screw Extrusion DVD Program

SPE, DVD, 21-Day Preview Available
ISBN: 
0972215999
$499.00
Description:

The Society of Plastics Engineers Twin Screw Extrusion DVD Program. The two DVD’s, shot on location, are enhanced with computer animations that provide a look inside the extruder and graphically show what is happening "behind the scenes" in the extrusion process.

You must choose format before submitting your order.
Select here to purchase this item separately.
An invoice will only be issued if the program is not returned at the end of the preview period.

Twin-Screw Extrusion Design Enhancements for Processing Heat-Sensitive and Shear-Sensitive Biopolymers

Presented by: Charlie Martin, Leistritz, October 16, 2008
$99.00
Description:
The use of High Speed Energy Input (HSEI) co-rotating and counter-rotating twin-screw extruders has become the method of choice for processing many biobased polymer compounds. Applications include compounding, reactive processing, devolatilization, and foaming. The final product can be pellets for subsequent forming processes or a direct extrusion of fiber/film/sheet or profile. Recent design enhancements to the HSEI twin-screw extruder offer the benefits of higher torque, improved heat transfer (cooling), and more free volume.

Understanding Blown Film Process Variables and Bubble Geometry

Presented by: Professor Kirk Cantor, Pennsylvania College of Technology, May 27, 2004
$99.00
Description:
Blown film extrusion is a process requiring a high level of operator skill. Producing film to geometric specification requires a good understanding of the dependence of bubble dimensions on the interrelationship of process variables. Dimensions include film thickness, bubble diameter, and frost line height. Process variables for controlling these dimensions include screw speed, nip speed, cooling air speed, and bubble air volume. An experienced operator understands that changing any one variable will affect all three dimensions, and understands the change that will result.

Understanding Why Adhesion In Extrusion Coating Decreases With Diminishing Coating Thickness, Part I: Penetration of Porous Subs

Presented by: Barry A. Morris, DuPont, February 7, 2006
$99.00
Description:
It is well known that in extrusion coating the adhesion of PE to paperboard and other porous substrates decreases with decreasing thickness. Several hypotheses are proposed for the origin of this decrease, including a reduction in time for oxidation, faster cooling in the air gap and more rapid quenching in the nip. A model of the penetration of the molten polymer into the substrate shows that the greatest effect is cooling in the nip; thinner coatings have less time to flow into the interstices of the substrate once contact with the chill roll is made.

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