目的测定纤维管和芯轴由于水浸入造成的粘结层剥离的程度。器材及设备 (1)三套有代表性的产品用做试验。试件的长度可变化,但在可能的条件下,试件的长度同管或芯轴实际使用时的长度大致相等。 (2)一个容器。(a)其尺寸应满足在最长的试件水平放入后,容器内的盛水量 Objective To determine the degree of stripping of the adhesive layer caused by immersion of the fiber tube and mandrel. Equipment and Equipment (1) Three sets of representative products for testing. The length of the test piece can vary, but the length of the test piece is approximately equal to the length of the pipe or mandrel when it is actually used, where possible. (2) a container. (a) The dimensions shall be such that the volume of water contained in the container after the longest test piece has been inserted