SVEZA Interior and Exterior Plywood grades Defects Part 18: Mechanical defects (pinholes, saw cuts)

SVEZA Interior and Exterior Plywood grades Defects Part 18: Mechanical defects (pinholes, saw cuts)

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Mechanical defects (pinholes, saw cuts)

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Pinhole is a local damage by a sharp object.

Saw cut is a local damage done during raw material cutting.

Tear-out is a hollow on the surface as a result of local tear-out of grain during processing.

Pinholes are measured at the maximum diameter.
Mechanical defects (pinholes, saw cuts)
Mechanical defects (pinholes, saw cuts)

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