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TAPPI T 843 om-09
- Fluted edge crush of corrugating medium (rigid support method)
- standard by Technical Association of the Pulp and Paper Industry, 01/01/2009
- Publisher: TAPPI
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1. Scope
1.1 This test evaluates the ability of corrugating medium to contribute to the compression strength of acorrugated box. It is a procedure for measuring the edgewise compression strength of a laboratory-fluted strip ofcorrugating medium in a direction parallel to the fluted tips.
1.2 Fluted edge crush is also measured in TAPPI T 824 "Fluted edge crush of corrugating medium (flexiblebeam method)", which uses a flexible beam compression machine instead of a rigid platen machine as used in thisprocedure.
1.1 This test evaluates the ability of corrugating medium to contribute to the compression strength of acorrugated box. It is a procedure for measuring the edgewise compression strength of a laboratory-fluted strip ofcorrugating medium in a direction parallel to the fluted tips.
1.2 Fluted edge crush is also measured in TAPPI T 824 "Fluted edge crush of corrugating medium (flexiblebeam method)", which uses a flexible beam compression machine instead of a rigid platen machine as used in thisprocedure.