Technical training
Blade Repair Standard / V4 2023-05-02
Define the variables required for calculating the correct amounts of each component of a multi-component material given the mixing ratio
Explain and demonstrate how to calculate the amount of each component material given a mixing ratio
Facilitate practice to improve the participants´ abilities to correctly calculate the total amount of matrix required for a given weight of reinforcement material and the amount of each component in a multi- component material given the mixing ratio for that material Give constructive feedback on the participants´ abilities to correctly calculate the total amount of matrix required for a given weight of reinforcement material and the amount of each component in a multicomponent material given the mixing ratio for that material
The participants shall:
Practise the ability to correctly calculate:
a. the total amount of matrix required for a given weight of reinforcement material
b. the amount of each component in a multi-component material given the mixing ratio for that material
ELEMENT 17.7 - CURING AT ELEVATED TEMPERATURES
Learning objective:
151) The participants can explain how curing at elevated temperature affects the glass transition temperature (TG) and strength of a composite material (Knowledge, intermediate level)
The instructor shall:
Define the term ‘glass transition temperature’
Explain:
a. how curing at an elevated temperature will affect the glass transition temperature of the cured material
b. how to find the correct curing temperature for a material from the manufacturer technical data sheet (TDS) c. that the TDS curing temperature must be cross-checked with the blade manufacturer mixing and curing work instructions
Global Wind Organisation©2023 / www.globalwindsafety.org
74 / 157
Made with FlippingBook - professional solution for displaying marketing and sales documents online