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QB/T 2155-2010 English PDF (QBT2155-2010)

QB/T 2155-2010 English PDF (QBT2155-2010)

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QB/T 2155-2010: [Replaced by QB/T 2155-2018. 2014XG included] Travelling case and trolley bag

This Standard specifies the product classification, requirements, test methods, inspection rules and marks, labels, packaging, transport, storage of travelling case (travelling suitcase, travelling soft case), trolley bag. This Standard is applicable to various travelling cases, trolley bags with a function for carrying clothes, equipped with travelling wheels, pull rod.
QB/T 2155-2010
QB
LIGHT INDUSTRY STANDARD OF
THE PEOPLE REPUBLIC OF CHINA
ICS 59.140.35
Classified No.. Y48
File No.. 31057-2011
Replacing QB/T 2155-2004
Travelling case and trolley bag
????????????
ISSUED ON. DECEMBER 29, 2010
IMPLEMENTED ON. APRIL 1, 2011
Issued by. Ministry of Industry and Information Technology of the
People's Republic of China
Table of Contents
Foreword ... 3
1 Scope .. 5
2 Normative references ... 5
3 Product classification .. 6
4 Requirements ... 7
5 Test methods ... 13
6 Inspection rules .. 16
7 Marks, label, packaging, transport, storage ... 17
Annex A (normative) Special type inspection ... 19
Amendment No.1 of QB/T 2155-2010 "Travelling case and trolley bag" .. 20 Foreword
This Standard is a revision to QB/T 2155-2004 Travelling case and trolley bag. Compared with QB/T 2155-2004, the main changes are as follows.
- simplified ?€?Scope?€?;
- added standards in ?€?Normative references?€?;
- modified ?€?Classified according to materials?€? and added corresponding
requirements;
- added the requirements for ?€?Hazardous substances limit?€?, ?€?pull rod?€?,
"marks";
- added the "specified load" of travelling bag;
- modified "load performance" test method to " oscillation impact test "; - modified the requirements for external load in "walking test";
- modified "impact resistance performance" test method;
- added the requirements for top grade product in "falling ball impact
resistance of hard case surface";
- modified the requirements for "corrosion resistance of metal accessory plating", "rubbing fastness of travelling bag", "case lock";
- added "special type inspection";
- modified "qualification determination";
- added "transport and storage".
This Standard was proposed by China Light Industry Federation.
This Standard shall be under the jurisdiction of National Technical Committee on Leather Industry of Standardization Administration of China (SAC/TC 252). The drafting organizations of this Standard. Guangdong Apple Industrial Co., Ltd., Zhejiang Amalodie Travelling Products Co., Ltd., Guangzhou Hi-Pack Co., Ltd., Guangdong Shenglilai Leather Co., Ltd., Guangzhou Shark Leather Co., Ltd.
Main drafters of this Standard. Wang Chengliang, Sun Zhongming, Yu Xinglong, Zou Lisheng, Zou Limeng, Mo Feiying, Zhong Xihao.
Travelling case and Trolley bag
1 Scope
This Standard specifies the product classification, requirements, test methods, inspection rules and marks, labels, packaging, transport, storage of travelling case (travelling suitcase, travelling soft case), trolley bag.
This Standard is applicable to various travelling cases, trolley bags with a function for carrying clothes, equipped with travelling wheels, pull rod. 2 Normative references
The following referenced documents are indispensable for the application 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 2912.1-1998, Textiles - Determination of formaldehyde - Part 1. Free and hydrolyzed formaldehyde (Water extraction method)
GB/T 3920-1997, Textiles - Tests for color fastness - Color fastness to rubbing
GB/T 17592-2006, Textiles - Determination of the banned azo colorants
GB 19340-2003, Adhesives for footwear and base and bag
GB/T 19942, Leather and fur - Chemical tests - Determination of banned azo colorants (GB/T 19942-2005, ISO/TS 17234.2003, MOD)
GB 20400, Leather and fur - Limit of harmful matter
GB 21550-2008, The restriction of hazardous materials in polyvinyl chloride artificial leather
QB/T 1586.1, Hardware fitting of case and bag - Case-lock
QB/T 1586.2, Hardware fitting of case and bag - Case travelling wheel
QB/T 1586.3, Hardware fitting of case and bag - Case-handle
QB/T 2002.1, Technical Conditions of Electroplated Layer of Leather
Hardware Fittings
QB/T 2002.2, Technical Conditions of Surface Spray Painting of Leather
Hardware Fittings
QB/T 2171-2001, Metal Zippers
QB/T 2172-2001, Plastic Injection Zippers
QB/T 2173-2001, Nylon Zippers
QB/T 2537, Leather - Tests for color fastness - Color fastness to cycles of to- and-fro rubbing
QB/T 2918, Case and bag - Test method for impact resistance by means of falling weight
QB/T 2919, Case and bag - Test method for resistance to fatigue of pull rod QB/T 2920, Case and bag - Test method for traveling
QB/T 2921, Case and bag - Test method for fall down
QB/T 2922, Case and bag - Test method for fall down
QB/T 3826-1999, Corrosion-resistant testing method of the metal deposits and conversion coatings for the light industrial products - Neutral salt spraying test (NSS)
QB/T 1586.5, Hardware fitting of case and bag-Draw rod
QB/T 4116, Case and bag - Test method for rotary drum
3 Product classification
3.1 Classified according to variety
a) travelling suitcase (hard case);
b) travelling soft case (soft case);
c) travelling bag.
3.2 Classified according to materials
a) travelling case, trolley bag that take leather as fabric;
b) travelling case, trolley bag that take man-made leather, synthetic leather as fabric;
c) travelling case, trolley bag that take recycled leather as fabric;
4.5.2 Fatigue resistance of pull rod
Perform inspection according to QB/T 2919. Conduct pulling-closing 4000 times for top grade product. The pull rod shall have no deformation, jamming, loosing. 4.5.3 Walking performance
Carry out the walking test under specified load conditions. Qualified product walks 8 km continuously. Top grade product continuously walks 12 km. After the test, the travelling wheels shall move flexibly, no blocking or deformation. Wheel carrier, axle have no deformation, cracking. The abrasion of travelling wheel does not exceed 2 mm. The pulling-closing of pull rod is smooth, no deformation, loosening or blocking. The junction of pull rod and case body shall have no cracks, loosening. The case (bag) lock works as normal.
When double-rod travelling case is in test, it shall totally pull out the rod. Apply load to the flexible part between pull rod and case body, 5kg for qualified product, 8 kg for top grade product.
4.5.4 Oscillation impact performance
Carry out the oscillation impact test under the specified load conditions (the loads of side pull strap, side drag handle are 50% of the specified load). Respectively inspect back strap, carrying handle, side handle, pull rod, side drag handle, side pull strap. The times of oscillation impact are. 400 times for carrying handle, side drag handle, respectively; 300 times for pull rod (400 times for top grade product); 250 times for back strap, side pull strap, side drag handle, respectively. After the test, each component has no deformation, crack, fracture, open line. The fasteners, connectors do not loose. The case body (bag body) has no deformation, crack. The pulling-closing of pull rod is smooth, no deformation, loosening, blocking or dislocation. The junction between pull rod and case body has no crack, loosening. The case (bag) lock works as normal. 4.5.5 Impact resistance performance
Carry out the falling test under specified load conditions. Case body, case mouth, lining frame do not deform or crack. Travelling wheels, axle and stand are not deformed, cracked. The gap of case bottom facing mouth, covering mouth seam gap do not exceed 2 mm. The seam gap of covering mouth is not greater than 3 mm. The travelling wheels work flexibly, without loosening. The fastener, connector, lock do not deform, no loosening or damage. Case (bag) lock works flexibly. Case (bag) surface has no cracks.
4.5.6 Static resistance of hard case body
The hard case surface shall withstand static load continuously within 4h according to the specified load. Case body and case mouth do not deform or Inspect according to QB/T 2918.
5.5.7 Rolling impact performance of top grade hard case
Inspect according to QB/T 4116. The processing temperature before test is - 10??C.
5.5.8 Horizontal pull strength of zipper
Testing device and fixtures shall comply with the provisions of 5.5.1 in QB/T 2171-2001, QB/T 2172-2001, QB/T 2173-2001. Take a section of zipper more than 100 mm on the testing sample. Clamp it on a fixture with a width of 25 mm. When clamping, align the zipper teeth feet and fixture folder mouth part closely. Turn the tension machine on. At a tension speed of (300??10) mm/min, test it till teeth are off or yarn is broken. The maximum value displayed by tension machine shall be the horizontal pull strength value.
5.5.9 Stitch strength
Extract a small sample with length not greater than 100 mm, each side width greater than 30 mm at any part of main stitch surface of soft case, travelling bag. The width of upper fixture, lower fixture is 50 mm. When...

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