Technical training
Blade Repair Standard / V4 2023-05-02
240) The participants can take responsibility for grinding the existing laminate to create overlaps and/or scarf joints of the correct dimension for each repair layer, so that they have the correct surface finish for adhesion of the repair laminates (Ability, intermediate level) 241) The participants can act independently in measuring the created overlaps and/or scarf joints and cutting repair glass fibre mats of the correct size and areal weight for each repair layer (Ability, intermediate level)
The instructor shall:
Explain the importance of repairing each layer of laminate that is damaged with the same type and weight of glass as the original
Demonstrate:
a. how to measure out and mark the overlaps and/or scarf joints for each repair layer
b. how to safely use a grinder to create overlaps and/or scarf joints of the correct dimension in each layer of existing fibre c. how to use the created overlaps and/or scarf joints to measure and cut the required glass fibre mats for each repair layer
Facilitate practice to improve the participants’ ability to:
a. correctly measure and mark the overlaps and/or scarf joints for each repair layer
b. grind the existing laminate to create overlaps and/or scarf joints of the correct dimension for each repair layer, so that they have the correct surface finish for adhesion of the repair laminates c. measure the created overlaps and/or scarf joints and cut repair glass fibre mats of the correct size and areal weight for each repair layer
Give constructive feedback on the participants’ above practice
The participants shall:
Practise the ability to:
a. correctly measure and mark the overlaps and/or scarf joints for each repair layer
b. grind the existing laminate to create overlaps and/or scarf joints of the correct dimension for each repair layer, so that they have the correct surface finish for adhesion of the repair laminates
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