Processing Novel Braided Preforms of Carbon & PPS Thermoplastic Tape for Aviation & Automotive Seat Frames

Bob Newill, September 2013

PowerPoint Presentation at Automotive Composites Conference and Exhibition

Multi-Axial Assessment Method for Fatigue Calculations in Composite Components

Peter Heyes, September 2013

Multiaxial assessment methods have proved to be a useful tool in the fatigue analysis of metallic components. Fatigue analysis of composites presents additional challenges due to the anisotropy and non-homogeneity of the materials. This presentation considers how multiaxial assessment methods may be extended and applied for fatigue analysis of fibre- reinforced composite materials.

Advancing structural capability of injection molded components with Continuous Fiber Reinforcement

Calvin Nichols, September 2013

This presentation provides a state-of-the-art overview on continuous fiber reinforcement laminates and tapes as overmolded inserts for enhancing structural capability of injection molded polyamide. The talk will highlight the design and manufacturing development of the world’s first seat pan made from a thermoplastic laminate with continuous fiber reinforcement.

High Density Polyethylene-Exfoliated Graphene Nanoplatelet Nanocomposites for Automotive Fuel Line and Fuel Tanks Applications

Frédéric Vautard, September 2013

The potential of exfoliated graphene nanoplatelets (GnP) to increase the barrier properties of high-density polyethylene (HDPE) to oxygen and fuel was assessed. The mechanical properties (tensile flexural impact resistance) thermal stability and electro-conductivity of GnP-HDPE composites were studied as well. Those properties were related to the properties of the platelets (size aspect ratio) and the quality of their dispersion in the HDPE matrix

The Effects of Injection Molding Process Parameters on Final Fiber Length of a Short-Fiber Composite

Tom Loken, September 2013

Structural Thermoplastic Composites (STPC)

Mingfu Zhang, September 2013

Continuous glass fiber-reinforced structural thermoplastic composites can be made with reactive resin systems using structural molding process such as resin transfer molding. By tailoring glass sizing chemistry composite properties can be improved significantly through maximizing the bonding between reinforcing fiber and resin matrix .

A FORMULATION STUDY OF LONG FIBER THERMOPLASTIC POLYPROPYLENE (PART3): MECHANICAL PROPERTIES OF PP DLFT COMPOSITES

Creig Bowland, Brad Busche, J. vd. Woude, September 2013

PowerPoint Presentation at Automotive Composites Conference and Exhibition

Industrial Preformers for CFRP

Antonio Cossolo, September 2013

Glass carbon aramid and natural fibers of every type and consistency can be successfully handled and precisely placed in large or small molds and formed into a preform in dozens of different applications. In each application the preform is then placed into a mold for the application/ injection of a thermoset resin to complete a composite part. The production equipment required to ensure a fast cycle time and a high quality part is described along with important considerations for the equipment.

Sustainable by Design: Introducing Recyclable Epoxy Hardener Technology

Stefan Pastine, September 2013

Thermosetting plastics used today are not recyclable simply because they were never designed to be in the first place. However there is nothing inherent about the design of the plastics that precludes them from being re-designed to be recyclable/reusable materials. A general overview of recyclable epoxy technology is presented including the underlying chemical principles that enable recyclable epoxy and recyclable carbon fiber composites.

Tailored Fiber Placement Technologies for Composite Applications

Tommy Fristedt, September 2013

New software design tools and scaleable production technology allows automated tailored fiber placement (TFP) to be used for high-volume preform production. Tailoring the fiber orientation and fiber placement/distribution within the part enables better utilization of the fiber strength and therefore improves performance of the part. Various application examples and preform designs will be presented along with resulting benefits.

Screening of Natural Lightweight Fillers for Sheet Moulding Compound in North America

Tobias Potrya, September 2013

This presentation focuses on fillers that could be used for lightweight sheet moulding compound (SMC) applications. In particular a focus on the density of the particles will be made as well as the ecological factor of the use of by-products from biomass. Preliminary testing has been made on the processing of local (Ontario Canada) derived agricultural by-products to see if biomass in different forms could potentially be a suitable substitute for glass bubbles in low-mass SMC formulations.

Two-Component Polyurethane Adhesives having Novel Properties

Syed Mahdi, September 2013

PowerPoint Presentation at Automotive Composites Conference and Exhibition

PART B: Thermal and Rheological Design of Thermoset Molds

Andreas Kürten, September 2013

Modeling the behavior of short-fiber reinforced thermosets during the molding process remains one of the most difficult challenges for successful thermoset part design. This presentation covers examples of thermoset molding best practices and explains how advanced simulation techniques can help predict flow behavior and overcome issues frequently encountered with short-fiber thermoset molding. Factors considered include part geometry thermodynamics molding pressures and fiber orientation.

Integrated Anisotropic Simulation for Components Made from Glass Fiber Reinforced Thermoplastics

David Sheridan, September 2013

Accurately analyzing and predicting the mechanical behavior of components made from fiber-reinforced thermoplastics is complex because the fibers are individually oriented during injection molding. Finite-element analysis often uses isotropic material models. Results can be improved if local fiber orientations are considered with anisotropic material properties. This analysis process and a practical application are presented.

Orientational Order Induced by Carbon Fiber in Aromatic Thermosetting Copolyester Matrix

Zeba Parkar, September 2013

This presentation describes a new class of resin aromatic thermosetting copolyester (ATSP) which shows high temperature stability flame resistance and adhesive properties. Carbon fiber helps in stabilizing the nemetic phase in the liquid crystalline melt. The morphology of novel aromatic thermosetting copolyester in the presence of carbon fibers will be described and the presence of crystallinity which helps in improving the fracture toughness of these structures will be discussed.

Light Strong and Economical—Epoxy Fiber-Reinforced Structures for Automotive Mass Production

Heinz-Gunter Reichwein, September 2013

A family of new epoxy resin systems will be introduced that meet the requirements of automotive production and performance. Also an outlook will be given about what one can expect from a dedicated development partner and supplier.

Study on the Fiber Properties of a LFT Strand

Camilo Perez, September 2013

A novel algorithm to measure fiber-length distribution was implemented. The fiber-orientation distribution within a long- fiber thermplastic (LFT) charge was measured using micro- computerized tomography (?-CT). Using a 3D numerical- simulation package Moldex3D the influence of the initial fiber orientation within an LFT strand was evaluated.

Recent Thermoplastic Composites for Automotive Applications

C.H. Choi, September 2013

PowerPoint Presentation at Automotive Composites Conference and Exhibition

EXPANDING DESIGN OPTIONS FOR LONG FIBER THERMOPLASTIC COMPOSITES

John Geldernick, September 2013

A methodology for the rapid adoption of long-fiber thermoplastic (LFT) composites in the industry is outlined. Examples of recent metal-to-composite conversions are given to illustrate the innovation process.

Processing Technologies for the Manufacturing of Thermoplastic and Thermoset Composites Parts

Klaus Gleich, Frank Henning, September 2013

Polymer composites are the key for lightweight construction and enable automotive producers to reduce fuel consumption and emissions and fulfill governmental requirements. Today processes and materials are available to produce polymer composites with an excellent balance of cost and performance. This tutorial will focus on processing technologies for the production of polymer- matrix composites. Advantages and challenges of the manufacturing of thermoplastic and thermoset composites parts will be highlighted.