TAPPI T 818:2007(R2018)
Current
The latest, up-to-date edition.
Ring crush of paperboard (flexible beam method)
Hardcopy , PDF
English
03-10-2018
A compressive force is exerted on a specimen held in ring form in a special jig and placed between two platens of a compression machine, by causing the upper platen to approach the lower platen at a uniform speed until the specimen collapses.
| DocumentType |
Test Method
|
| Pages |
4
|
| PublisherName |
Technical Association of the Pulp & Paper Industry
|
| Status |
Current
|
| Supersedes |
The ring crush test correlates with edgewise compression strength of paperboard (1).
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