ISO 12625-5:2016 棉纸和棉纸产品 第5部分：湿态拉伸强度的测定

标准编号：ISO 12625-5:2016

中文名称：棉纸和棉纸产品 第5部分：湿态拉伸强度的测定

英文名称：Tissue paper and tissue products — Part 5: Determination of wet tensile strength

发布日期：2016-12

标准范围

ISO 12625-5:2016规定了一种试验方法，用于在用水浸泡后，使用拉伸强度试验装置在恒定伸长率下测定纸巾和纸巾产品的湿拉伸强度。目前，市面上有两种拉伸强度试验装置，一种是垂直放置试样，另一种是水平放置试样。本文件适用于这两种情况。对于垂直拉伸强度试验装置，使用一种被称为芬奇杯的装置，将其固定在拉伸强度试验装置的下把手中，以实现湿润。对于水平抗拉强度试验装置，浸泡装置放置在夹具之间。在必须测定杂质和对照品的情况下，ISO 15755[6]适用于纸巾和纸巾产品中的这些检测。

ISO 12625-5:2016 specifies a test method for the determination of the wet tensile strength of tissue paper and tissue products after soaking with water, using a tensile-strength-testing apparatus operating with a constant rate of elongation.Currently, two types of tensile-strength-testing apparatus are commercially available, one where the test piece is positioned vertically and, for the other, horizontally. This document applies for both. For vertical tensile-strength-testing apparatus, a device which is held in the lower grip of the tensile-strength-testing apparatus, called a Finch Cup, is used to achieve the wetting. For horizontal tensile-strength-testing apparatus, the soaking device is placed between the clamps.In cases where impurities and contraries have to be determined, ISO 15755[6] applies for these detections in tissue paper and tissue products.

标准预览图