標(biāo)準(zhǔn)編號:	GB/T 45175-2024
中文名稱:	鞋類 整鞋試驗方法 粘扣帶抗疲勞性能
英文名稱:	Footwear—Test methods for whole shoe—Fatigue resistance of touch and close fasteners
行業(yè)分類:	GB    國家標(biāo)準(zhǔn)
發(fā)布機(jī)構(gòu):	國家市場監(jiān)督管理總局 國家標(biāo)準(zhǔn)化管理委員會
發(fā)布日期:	2024-12-31
實施日期:	2025-7-1
標(biāo)準(zhǔn)狀態(tài):	valid
翻譯語言:	英文
文件格式:	PDF
中文字符數(shù):	12000 字
翻譯價格(元):	840.0
交付時間:	付款后 1~3 個工作日

GB/T 45175-2024 Footwear - Test methods for whole shoe - Fatigue resistance of touch and close fasteners 1 Scope This document describes the test method for fatigue resistance of touch and close fasteners on whole shoes after repeated closing. This document is applicable to all kinds of touch and close fasteners used on whole footwear. Refer to this document for the raw materials of touch and close fasteners. 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 2703 Footwear - Vocabulary GB/T 3903.20-2008 Footwear - Test methods for accessories: Touch and close fasteners - Peel strength before and after repeated closing GB/T 16825.1 Metallic materials - Calibration and verification of static uniaxial testing machines - Part 1: Tension/compression testing machines - Calibration and verification of the force-measuring system GB/T 22049 Footwear - Standard atmospheres for conditioning and testing of footwear and components for footwear 3 Terms and definitions For the purposes of this document, the terms and definitions given in GB/T 2703 and the following apply. 3.1 fatigue under the long-term or repeated action of load and strain, the performance degradation or material damage caused by the accumulation of damage or deformation 3.2 fatigue resistance ability of touch and close fasteners to resist fatigue damage after repeated closing under specified conditions 3.3 peel strength force required per unit effective width to separate the bonded touch and close fasteners from one end under the specified test conditions [Source: GB/T 3903.20-2008, 3.1] 3.4 shear strength maximum force required to longitudinally pull apart each unit effective area of the touch and close fasteners in the designated bonding area under specified test conditions [Source: GB/T 3903.20-2008, 3.1, modified] 3.5 shear force maximum force required to longitudinally pull apart the touch and close fasteners in the designated bonding area under specified test conditions 3.6 effective width width of the long side of a vertical touch and close fasteners, excluding the base edge [Source: GB/T 3903.20-2008, 3.2] 4 Principle Simulate the repeated closing process of touch and close fasteners when shoes are put on and off, test the performance change of touch and close fasteners after a certain number of times of closing, and evaluate the fatigue resistance of touch and close fasteners by peel strength, shear strength or shear force.

Contents Foreword i Introduction ii 1 Scope 2 Normative references 3 Terms and definitions 4 Principle 5 Test equipment 6 Sampling 7 Environmental conditioning 8 Test procedure 9 Test result 10 Test report Bibliography

1 范圍 本文件描述了整鞋上的粘扣帶在反復(fù)開合后抗疲勞性能的試驗方法。 本文件適用于各種成鞋上使用的粘扣帶。粘扣帶原材料參照本文件執(zhí)行。 2規(guī)范性引用文件 下列文件中的內(nèi)容通過文中的規(guī)范性引用而構(gòu)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(yīng)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 2703 鞋類 術(shù)語 GB/T 3903.20-2008 鞋類 粘扣帶試驗方法 反復(fù)開合前后的剝離強(qiáng)度 GB/T 16825.1 金屬材料 靜力單軸試驗機(jī)的檢驗與校準(zhǔn) 第1部分:拉力和（或）壓力試驗機(jī)測力系統(tǒng)的檢驗與校準(zhǔn) GB/T 22049 鞋類 鞋類和鞋類部件環(huán)境調(diào)節(jié)及試驗用標(biāo)準(zhǔn)環(huán)境 3 術(shù)語和定義 GB/T 2703 界定的以及下列術(shù)語和定義適用于本文件。 3.1 疲勞 fatigue 材料在載荷和應(yīng)變的長期或反復(fù)作用下，因損傷或形變累積而引起的性能下降或材料破損現(xiàn)象。 3.2 抗疲勞性能 fatigue resistance 粘扣帶在規(guī)定條件下反復(fù)開合后，抵抗疲勞破壞的能力。 3.3 剝離強(qiáng)度 peel strength 在規(guī)定試驗條件下，從一端將黏合的粘扣帶分開，單位有效寬度所需的力。 ［來源：GB/T3903.20—2008,3.1］ 3.4 剪切強(qiáng)度 shear strength 在規(guī)定試驗條件下.將粘扣帶規(guī)定黏合區(qū)域的每單位有效面積縱向拉開所用的最大力。 ［來源:GB/T3903.21—2008,3.1,有修改］ 3.5 剪切力 shear force 在規(guī)定試驗條件下，將粘扣帶規(guī)定黏合區(qū)域的縱向拉開所用的最大力。 3.6 有效寬度 effective width 垂直粘扣帶長邊的寬度，不包括基邊。 ［來源：GB/T3903.20—2008,3.2］ 4 原理 模擬鞋在穿脫時粘扣帶的反復(fù)開合過程，測試粘扣帶開合一定次數(shù)后的性能變化情況，用剝離強(qiáng)度、剪切強(qiáng)度或剪切力來評估粘扣帶的抗疲勞性能。 5試驗設(shè)備 6取樣 7環(huán)境調(diào)節(jié) 8試驗步驟 9試驗結(jié)果 10試驗報告 參考文獻(xiàn)