范围1。1本方法描述了使用使用圆盘形模制隔膜的仪器，在690 kPa（100 psi）至4825 kPa（700 psi）范围内测量单壁和双壁瓦楞纸板破裂强度的程序。注1:单壁瓦楞纸板由两个面组成，中间有一个凹槽介质；双壁瓦楞纸板由三个面组成，在结构上与两个凹槽介质交替。1.1.1将板材试样夹在两个压板之间，压板中心有圆形开口。下压板固定；上压板的深度可调，但在试验期间保持静止。可膨胀膜片通过液压通过下压板膨胀，直到试样破裂。记录试样破裂时的最大液压。 1.2关于纸张的耐破强度，参见TAPPI T 403“纸张的耐破强度”，对于衬纸板，参见TAPPI T 807“衬纸板的耐破强度”这种方法不适用于三层瓦楞纸板。

Scope1.1 This method describes a procedure for measuring the bursting strength of single wall and double wall corrugated board within the range of 690 kPa (100 psi) to 4825 kPa (700 psi) employing an instrument which uses a disk shaped, molded diaphragm.NOTE 1: Single wall corrugated board is comprised of two facings with one fluted medium in between; double wall corrugated board is comprised 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 lower platen is fixed; the upper platen has an adjustable depth but remains stationary for the duration of the test. An expansible diaphragm is distended through the lower platen by means of hydraulic pressure until the specimen bursts. The maximum hydraulic 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 see TAPPI T 807 "Bursting Strength of Linerboard." This method is not applicable for triple wall corrugated board.