Join us for our next Diversity & Inclusion Coffee Break, featuring Janic Lauzon, Executive Director, CDCQ, coming up on April 22, 2022, presented by CKN, SAMPE Canada, CACMSA and CREPEC. In this series of virtual coffee breaks, we discuss a variety of subjects related to Diversity and Inclusion (D&I). Topics will include the importance of ... Read more
Heat transfer during composites processing is an important mechanism to understand as it greatly influences the thermal history and in turn outcome (material properties) of a composite part. It is important to understand that the temperature setting on the equipment is not necessarily the temperature that the part sees. In this webinar we will look ... Read more
The motivation to achieve a ‘proper cure’ seems obvious/intuitive but what really happens if we don’t cure a thermoset composite properly? How does the degree of cure affect the mechanical properties of the material? How does the degree of cure affect the material’s ability to stand up to ‘hot’ conditions and/or ‘wet’ conditions? In the ... Read more
Join us for our next Diversity & Inclusion Coffee Break, featuring Anoush Poursartip, Professor, UBC, coming up on February 4, 2022, presented by CKN, SAMPE Canada and CACMSA.
The motivation to achieve a ‘proper cure’ seems obvious or intuitive but what really happens if we don’t cure a thermoset composite properly? How does the degree of cure affect the mechanical properties of the material? How does the degree of cure affect the material’s ability to stand up to ‘hot’ conditions and/or ‘wet’ conditions? ... Read more
One unique benefit that composite materials have is the ability to be formed into complex geometries that other materials struggle with. Forming fabric into these geometries is key to producing these geometries. If the wrong fabric is used for a particular geometry and/or process it can lead to defects, such as severe fibre distortion, porosity, ... Read more
SAMPE Canada, CKN and CACMSA are organizing a series of virtual coffee breaks to discuss a variety of subjects related to Diversity and Inclusion (D&I). Topics will include the importance of D&I, mentorship, allyship, how to make your workplace more inclusive, unconscious bias, and more. Everyone is welcome to join. Our first presenter is Courtney ... Read more
Selecting the form of fibre, often referred to as the fibre architecture is a critical decision during the development process. Fibre architecture has a significant effect on cost, processability, defect generation, design/geometry limitations, damage tolerance, and other outcomes of a composite part. Individual fibres are grouped into bundles of thousands of fibres called tows. These ... Read more
Innovation in advanced manufacturing is essential to maintaining and growing good quality jobs in Canada, as well as ensuring domestic supply of critical products. There is great pressure to move advanced manufacturing production offshore to lower labour cost jurisdictions, in order to improve margins. An alternative way to improve margins and profitability is through product ... Read more
Controlling the curing parameters of resin, often referred to as thermal management, has a significant effect on the outcome of a thermoset polyester resin and therefore the overall performance of a composite part. Allowing polyester resin to cure under ambient conditions is the most common technique used in industry. One major drawback of this technique, ... Read more
A fundamental concept in materials science is that process history leads to microstructure evolution, which in turn determines mechanical and functional properties. For composite components, where the material is transformed at the same time as the component is created, the local process history is a function of the whole processing system which includes material(s), part ... Read more
This webinar will discuss the key manufacturing properties of thermoset resins such as viscosity, gelation, glass transition temperature, and degree of cure.