Full Description

Scope

1.1 This method describes a procedure for measuring the bursting strength of single wall and double wallcorrugated board within the range of 690 kPa (100 psi) to 4825 kPa (700 psi) employing an instrument which uses a diskshaped, molded diaphragm.

NOTE 1: Single wall corrugated board is comprised of two facings with one fluted medium in between; double wall corrugated board iscomprised of three facings which alternate in the construction with two fluted mediums.

1.1.1 A specimen of board is clamped between two platens with circular opening in their centers. The lowerplaten is fixed; the upper platen has an adjustable depth but remains stationary for the duration of the test. An expansiblediaphragm is distended through the lower platen by means of hydraulic pressure until the specimen bursts. The maximumhydraulic pressure when the specimen ruptures, is recorded.

1.2 For the bursting strength of paper, see TAPPI T 403 "Bursting Strength of Paper," and for linerboard seeTAPPI T 807 "Bursting Strength of Linerboard." This method is not applicable for triple wall corrugated board.

Product Details

Published: 01/01/2011 Number of Pages: 5 File Size: 1 file , 52 KB