making of a polyester helmet
DESCRIPTION
The making of a composite helmet made of polyester resin with glassfibre.TRANSCRIPT
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Making of a polyester helmet
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Defining the measures of the head
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PU-Foam Block
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Draw Centerlines: references
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Cut the foam
Use paper tape as a reference and guideCut as much as possible: less irritating dust
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Finish the topview
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Sideview: draw on both sides
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Round up by sanding
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Fix PU-form on the table
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Tear glass mat into pieces
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Make sure you prepared everything
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Prepare the Resin
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Stir well
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Paint PU-form with polyester-resin
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Add Glasmat and push it with roller
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Lay up all layers and impregnate with resin
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Cutting the edges
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Cut off the edges
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Turn up side down
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Done