標準編號:	GB/T 31128-2025
中文名稱:	毛巾產品毛圈鉤拉力測試與評價
英文名稱:	Testing and evaluation of the resistance to pile loop extraction for towel products
行業分類:	GB    國家標準
發布機構:	國家市場監督管理總局 國家標準化管理委員會
發布日期:	2025-02-28
實施日期:	2025-9-1
標準狀態:	valid
替代舊標準:	GB/T 31128-2014 毛巾產品毛圈鉤拉力測試方法
翻譯語言:	英文
文件格式:	PDF
中文字符數:	14000 字
翻譯價格(元):	980.0
交付時間:	付款后 1~3 個工作日

GB/T 31128-2025 Testing and evaluation of the resistance to pile loop extraction for towel products 1 Scope This document describes two test methods for and gives the evaluation indexes of the resistance to pile loop extraction for towel products. This document is applicable to woven towel products, whose surface is covered with pile loops with a height ≥ 2.5 mm, and their products, and may serve as a reference for weft-knitted towels. This document is applicable to twistless towel products. 2 Normative references The following documents contain requirements which, through reference in this text, constitute provisions of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 3923.1-2013 Textiles - Tensile properties of fabrics - Part 1: Determination of maximum force and elongation at maximum force using the strip method GB/T 6529 Textiles - Standard atmospheres for conditioning and testing GB/T 6682 Water for analytical laboratory use - Specification and test methods GB/T 8170 Rules of rounding off for numerical values & expression and judgment of limiting values FZ/T 60044-2014 Test method for loops height of towel product 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 resistance to pile loop extraction maximum force required to extract a certain number or length of loops out of the towel tissue [Source: FZ/T 60053-2024, 7.5, modified] 4 Principle A tensile strength tester with a yarn extraction device is used to determine the maximum force required to extract a certain number or length of loops from a towel tissue, and this force is used to evaluate the resistance to extraction of the sample.

Contents Foreword 1 Scope 2 Normative references 3 Terms and definitions 4 Principle 5 Atmospheres for conditioning and testing 6 Equipment, materials and reagents 7 Specimen preparation 8 Testing 9 Result calculations 10 Evaluation 11 Test report Annex A (Informative) Schematic diagram for sampling Annex B (Normative) Reading of test results of resistance to pile loop extraction Bibliography

毛巾產品毛圈鉤拉力測試與評價 1 范圍 本文件描述了毛巾產品毛圈鉤拉力的兩種測試方法，并給出了毛圈鉤拉力的評價指標。 本文件適用于表面覆蓋毛圈且毛圈高度≥2.5 mm 的機織毛巾產品及其制品，緯編毛巾參照執行。 本文件不適用于無捻產品。 2 規范性引用文件 下列文件中的內容通過文中的規范性引用而構成本文件必不可少的條款。其中，注日期的引用文 件，僅該日期對應的版本適用于本文件；不注日期的引用文件，其最新版本(包括所有的修改單)適用于本文件。 GB/T 3923.1-2013 紡織品 織物拉伸性能 第1部分：斷裂強力和斷裂伸長率的測定(條樣法) GB/T 6529 紡織品 調濕和試驗用標準大氣 GB/T 6682 分析實驗室用水規格和試驗方法 GB/T 8170 數值修約規則與極限數值的表示和判定 FZ/T 60044-2014 毛巾產品毛圈高度測試方法 3 術語和定義 下列術語和定義適用于本文件。 3.1 毛圈鉤拉力 resistance to pile loop extraction 從毛巾組織中鉤出一定數量或一定長度的毛圈所需的最大力。 [來源：FZ/T 60053-2024，7.5，有修改] 4 原理 使用具有鉤紗裝置的強力拉伸試驗儀，測定從毛巾組織中鉤出一定數量或一定長度的毛圈所需的最大力值，以該力值評價樣品的抗鉤拉性能。