Sökning: "Jörgen Gullbrand"
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1. The influence of stress variations in wet pressing
Sammanfattning : Two methods for the measurement of micro-scale stressvariations of press felt surfaces were developed. The methodswere based on a thin plastic film that was coated with anopaque stress-sensitive layer (Cronapress conversion film). Thefilm was compressed between a felt and a smooth surface. LÄS MER
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