JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - 58
KNOW-HOW Compound Fatigue resistance Fatigue and creep performance can be influenced by the amount and length of reinforcing fibres. Dispersed strands create a dense structure of entanglements in the polymeric matrix. Because Lati HM products feature longer fibres than usual compounds based on industrial-grade chopped-strand master batches, the network is even denser, considerably improving: • the resistance to failure propagation throughout the matrix, as the longer fibres hinder development of the opening crack, providing an advantage both for the number of cycles to failure and the stress at break occurring during fatigue phenomena; • the stress distribution in static and dynamic applications. The difference in fatigue performance (load at break vs. cycles) is significant compared to other carbon-fibre-reinforced equivalents, and even amazing compared to PA66 reinforced with 50% glass fibre. …/… High-modulus carbon fibres in super-structural compounds injection-mouldable compounds that can be used in highly demanding projects where metal and composites cannot be used, or need to be replaced. Table 3: Tensile test (ASTM D256). Compound PA66 G/50 PA66 K/30 PPS G/40 PPS K/30 PPS – HM (ultra stiff) PPA G/50 PPA - HM (ultra stiff) PEEK G/40 PEEK K/30 Elastic modulus (MPa) 15,000 24,000 16,000 22,500 49,000 19,000 41,000 14,000 21,500 Load at break (MPa) 215 240 160 185 200 265 280 205 225 210 Elongation at break (%) 2.5 1.5 1.2 1 0.6 2 1.5 1.5 1.5 0.7 PEEK - HM (ultra stiff) 40,000 Many industrial sectors can benefit from the advantages of HM compounds: • aeronautics and military, • precision mechanics, • automation and robotics, • textile industry, • precision electric and electronics, • renewable energies and green solutions. Focus Fig. 4: Fatigue cycles to failure test. Lati S.p.A. is among the most important European Load at break A high carbon fibre content results in enhanced tensile modulus and compound resistance. Load at break is also significantly increased. Of course, outstanding stress at break is required if trouble-free metal replacement is the goal. HM compounds can reach tensile loads at break of 280 MPa (as per ISO-R-527) for the PPA-based grade – a value far beyond any optimistic expectation for injection-mouldable thermoplastic compounds. In fact, the best industrial structural compounds featuring 50 and 60% glass fibre can only come close to 220 MPa, with a much higher density. Many metal solutions, such as die cast, pot metal or zamak, are also unable to reach the performance of Lati HM. manufacturers of technical thermoplastics for engineering purposes. Our product range is made up of 2,500 fit-for-use formulations, according to the demand. The researched and internally developed materials are exported all over the world through its sales network and exploited in electric, electronic, industrial and automotive sector. The properties of these grades match the well-known advantages of injection moulding technology, i.e. high flexibility, low equipment costs and fast industrial implementation of new projects. Minor impact on environment and human health as well as easy disposal of scraps complete an already positive approach of this solution to the new challenges of modern engineering. Contact: marketing@it.lati.com More information: www.lati.com Conclusions Lati HM compounds set a new standard in structural thermoplastics by introducing to the market a new breed of 58 jec composites magazine / No50 July-August 2009
http://www.lati.com
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009
Table of Contents for the Digital Edition of JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009
Cover
Index
Contents
- NEWS WORLDWIDE -
Companies - Innovation: the guiding principe at Hunstman
Companies - More V: operating on a practically boundless market
Companies - IDI Composites buys former Menzolit facilities
Companies - Colan Australia, threads worth their weight in gold!
Companies - DSM Composite Resins and Büfa: they finalize european joint venture agreements
Agenda of events
Equipment - Custom-coated carbide tools for improved adaptability and lower costs
- BUSINESS -
Market Survey - US demand for decking to reach 1.1 billion lineal metrs in 2013
Trends - Wood-plastic composites: markets, applications and performance costs
Human capital - A PhD student rewarded for his environmental concerns
- FEATURE -
Software - On the way to a high-tech process for high-performance applications
Process - The latest innovations to the LRTM molding process
Application - Large truck mid-roof to be manufactured in Brazil
Application - RTM part for Franch high-speed train
Production - An RTM production line with environmental credentials
Innovations - Plascore PP honeycomb infusion grade for Light RTM
Innovations - RTM compression press for manufacturing body panels
Innovations - Institut fuer Verbundwekstoffe GmbH
- USERS' PLATFORM -
Composites in the world - The Aston Martin One-77
Composites in the world - Cavalier pot
Composites in the world - Carbon fish sculptures
Composites in the world - Glass-fibre-reinforced body camera
Successful partners - An innovative reinforced profile for window frames
Application - MFG: boosting the growth of the wind energy market
Application - Blue Hawaiian Fiberglass Pool: leader in Florida
- KNOW-HOW -
Ductile prepregs - Formable aligned-fibre composite materials
Compound - High-modulus carbon fibres in super-structural compounds
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - Cover
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - 2
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - 3
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - 4
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - Index
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - Contents
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - 7
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - Companies - Innovation: the guiding principe at Hunstman
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - Companies - More V: operating on a practically boundless market
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - Companies - IDI Composites buys former Menzolit facilities
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - Companies - Colan Australia, threads worth their weight in gold!
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - 12
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - 13
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - Companies - DSM Composite Resins and Büfa: they finalize european joint venture agreements
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - 15
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - Agenda of events
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - 17
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - Equipment - Custom-coated carbide tools for improved adaptability and lower costs
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - 19
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - 20
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - - BUSINESS -
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - Market Survey - US demand for decking to reach 1.1 billion lineal metrs in 2013
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - Trends - Wood-plastic composites: markets, applications and performance costs
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - 24
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - 25
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - Human capital - A PhD student rewarded for his environmental concerns
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - Asia Show
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - JCM
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - - FEATURE -
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - Software - On the way to a high-tech process for high-performance applications
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - 29
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - 30
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - 31
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - Process - The latest innovations to the LRTM molding process
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - 33
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - 34
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - Application - Large truck mid-roof to be manufactured in Brazil
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - Application - RTM part for Franch high-speed train
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - Production - An RTM production line with environmental credentials
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - 38
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - 39
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - Innovations - Institut fuer Verbundwekstoffe GmbH
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - - USERS' PLATFORM -
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - Composites in the world - Cavalier pot
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - Composites in the world - Glass-fibre-reinforced body camera
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - Successful partners - An innovative reinforced profile for window frames
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - 45
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - Application - MFG: boosting the growth of the wind energy market
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - 47
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - 48
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - Application - Blue Hawaiian Fiberglass Pool: leader in Florida
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - 50
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - - KNOW-HOW -
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - Ductile prepregs - Formable aligned-fibre composite materials
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - 53
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - 54
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - Compound - High-modulus carbon fibres in super-structural compounds
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - 56
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - 57
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - 58
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - 59
JEC COMPOSITES MAGAZINE - Issue #50 - July/August 2009 - 60
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