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GB/T 18318.3-2009 English PDF

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GB/T 18318.3-2009: Textiles -- Determination of bending behavior -- Part 3: Gurley method
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Basic data

Standard ID GB/T 18318.3-2009 (GB/T18318.3-2009)
Description (Translated English) Textiles -- Determination of bending behavior -- Part 3: Gurley method
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard W04
Classification of International Standard 59.080.30
Word Count Estimation 6,684
Date of Issue 2009-09-30
Date of Implementation 2010-03-01
Quoted Standard GB/T 6529
Regulation (derived from) National Standard Approval Announcement 2009 No.10 (Total No.150)
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary This standard specifies the method for the determination of fabric using the Grameen bending force approach. This section applies to all types of textile fabrics, especially for relatively stiff fabric.

GB/T 18318.3-2009: Textiles -- Determination of bending behavior -- Part 3: Gurley method

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Textiles.Determination of bending behavior.Part 3. Gurley method ICS 59.080.30 W04 National Standards of People's Republic of China Determination of bending properties of textiles Part 3. Grace 2009-09-30 release 2010-03-01 Implementation General Administration of Quality Supervision, Inspection and Quarantine of the People 's Republic of China China National Standardization Management Committee released

Foreword

GB/T 18318 "Determination of the bending properties of textiles" includes the following parts. - Part 1. bevel method; Part 2. Heart - shaped method; - Part 3. Grace; - Part 4. Cantilever method; - Part 5. Pure bending method; Part 6. Saddle Method. This part is part 3 of GB/T 18318. This part is made by China Textile Industry Association. This part of the National Textile Standardization Technical Committee of the basic standard branch (SAC/TC209/SC1) centralized. This part of the main drafting unit. the State Textile Products Quality Supervision and Inspection Center, the spinning standard (Beijing) Inspection and Certification Center Limited. This part of the main drafters. Jiang Huixia, Wang Baojun, Gong Yingqiu. Determination of bending properties of textiles Part 3. Grace

1 Scope

This part of GB/T 18318 specifies the method of determining the bending resistance of fabrics using the method of Glaware. This part applies to all kinds of textile fabrics, especially for more rigid fabric.

2 normative reference documents

The terms of this document are the terms of this part by reference to this part of GB/T 18318. Any reference to the date of the text , All subsequent amendments (excluding corrigenda) or revisions do not apply to this part, however, encouragement under this section The parties to the agreement study whether the latest version of these documents can be used. For undated references, the latest edition of this document applies section. GB/T 6529 Standard atmosphere for textiles for humidity control and testing (GB/T 6529-2008, ISO 139..2005, MOD)

3 principle

The specimen of the specified size is clamped on the sample holder of the sample rod which can be swung left and right, and the specimen is bent and deformed under external force. The force required to leave the pendulum tongue.

4 instruments and appliances

4.1 Geli rigid stiffness tester, schematic diagram shown in Figure 1, the main technical requirements. --- pointer load distance. a, b, c distance from the fulcrum were 25mm, 50mm, 100mm; --- pointer load. at least 5g, 10g, 25g, 50g, 100g,.200g the six kinds of specifications; --- the speed of the sample rod is 2r/min. Figure 1 Schematic diagram of the Gelai tester