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FZ/T 81018-2014 PDF in English


FZ/T 81018-2014 (FZ/T81018-2014, FZT 81018-2014, FZT81018-2014)
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FZ/T 81018-2014: PDF in English (FZT 81018-2014)

FZ/T 81018-2014
FZ
TEXTILE INDUSTRY STANDARD OF
THE PEOPLE’S REPUBLIC OF CHINA
ICS 61.020
Y 76
Woven artificial leather garments
ISSUED ON. OCTOBER 14, 2014
IMPLEMENTED ON. APRIL 1, 2015
Issued by. Ministry of Industry and Information Technology of the
People's Republic of China
Table of Contents
Foreword ... 3 
1 Scope ... 4 
2 Normative references ... 4 
3 Requirements ... 5 
5 Inspection classification rules ... 10 
6 Logo, packaging, transportation and storage ... 16 
Annex A (Normative) Anti-blocking test method ... 17 
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard was proposed by China National Textile and Apparel Council (CNTAC).
This standard shall be under the jurisdiction of National Costume Standardization
Technical Committee (SAC/TC 219).
The main drafting organizations of this standard. Shenzhen Institute of Metrology and
Quality Inspection, Shanghai Institute of Clothing, National Garment Quality
Supervision and Inspection Center (Shanghai), Fujian Seven Brand Group Co., Ltd.,
Hunan Unforgettable Clothing Co., Ltd.
The main drafters of this standard. Yang Ke, He Yuxia, Zhou Shuangxi, Sun Min, Shi
Lizhen, Wang Yongmei, Yang Zewen, Wang Hongming.
Woven artificial leather garment
1 Scope
This standard specifies products requirements, testing methods and test classification
rules of woven artificial leather garments, as well as logo, packaging, transportation,
storage and all other technical features.
This standard applies to the clothing that is produced by artificial leather (textile
machine fabric is the base cloth) as the main fabric.
This standard does not apply to the clothing of infants aged 36 months and below.
2 Normative references
The following documents for the application of this document are essential. For dated
references, only those dated references apply to this document. For undated
references, the latest edition (including all amendments) applies to this document.
GB/T 250 Textiles - Tests for color fastness - Gray sample card for discoloration
GB/T 251 Textiles - Tests for color fastness - Gray sample card for staining
GB/T 1335 (all parts) Clothing size
GB/T 4841.3 Color cards of standard depths for dyeing with dyestuffs 2/1, 1/3, 1/6,
1/12, 1/25
GB 5296.4 Instructions for use of products of consumer interest - Part 4. Textiles
and apparel
GB/T 6040 General rules for infrared analysis
GB/T 8949 Polyurethane dry-processing artificial leather
GB 18401 National general safety technical code for textile products
GB/T 21294 Testing methods of physical and chemical performance of garments
GB/T 21295 Requirements of physical and chemical performance of garments
GB 21550 Restriction of hazardous materials in polyvinyl chloride artificial leather
GB/T 29862 Textiles - Identification of fiber content
GB/T 31907 Method of garment measurement
QB/T 2714 Leather - Physical and mechanical tests - Determination of flex
resistance
FZ/T 80002 Marking, packaging, transportation and storage for garments
FZ/T 80004 Rule for garments delivery inspection
3 Requirements
3.1 Instructions for use
Leatherette fabric shall be marked with the main types of coating; the instructions of
the rest of finished-product are according to the regulations of GB 5296.4.
3.2 Size specifications
Size setting is chosen according to the provisions of GB/T 1335.
3.3 Raw materials
3.3.1 Fabric
Select and use the artificial leather fabric to comply with the quality requirements of
the standard according to national standards for artificial leather.
3.3.2 Lining
Use the lining suitable for the fabric used and to comply with the quality requirements
of the standard.
3.3.3 Accessories
3.3.3.1 Lining and shoulder pads
Use the lining and the shoulder pads suitable for the performance and the color of the
fabric used, and the quality shall be consistent with the provisions of this standard.
3.3.3.2 Stitches
Use the stitches suitable for the performance and the color of fabric and accessories;
shrinkage of embroidery thread shall be compatible with the fabric.
3.3.3.3 Buttons, zippers and accessories
Use buttons, zippers and other accessories suitable for the fabric used. The surface
of buttons shall be smooth and defect-free; accessories shall be free from scratches,
sharp points and sharp edges; moreover, after washing and/or ironing they have no
deformation, discoloration, staining and rusting. Zippers’ mesh is well, smooth and
easy.
Perspiration
resistance
Water resistance
Seam slippage degree/cm Conform to the provisions of GB/T 21295
3.10.2 According to the provisions of GB/T 4841.3, if the color is darker than 1/12,
then the dyeing standard depth is dark color; if the color is lighter than or equal to 1/12,
then the dyeing standard depth is light-color.
3.10.3 Limit for hazardous substances of PVC artificial leather only checks PVC
artificial leather.
3.10.4 Anti-yellowing only checks light-colored and white leatherette fabric.
3.10.5 Seam slippage degree only checks woven fabric lining.
4 Test methods
4.1 Inspection tools
4.1.1 Steel tape or steel ruler, indexing value is 1mm.
4.1.2 Use gray sample card (GB/T 250) to test and assess the coloration of textile
color fastness.
4.1.3 Use gray sample card (GB/T 251) to test and assess the staining of textile color
fastness.
4.1.4 1/12 Color cards of standard depths for dyeing with dyestuffs (GB/T 4841.3).
4.2 Finished-product specification determination
4.2.1 The specification of the main parts of finished-product is according to 3.2
regulations.
4.2.2 The measurement of the main parts of finished-product is according to GB/T
31907; allowed specification deviation is according to 3.8 regulations.
4.3 Appearance determination
4.3.1 The appearance determination of finished-product generally uses lighting; the
illumination is no less than 600 lx. If possible, use north-sky-light illumination too.
4.3.2 When assessing the degree of finished-product’s color difference, incident light
is about 45° to the surface of fabric. The observation direction shall be perpendicular
to the surface, and the distance shall be 60cm from visual inspection, compared with
GB/T 250 sample card.
4.3.3 The appearance quality of finished-product is according to 3.6 regulations.
4.3.4 The sewing quality of finished-product is according to 3.7 regulations.
4.3.5 Ironing of finished-product is according to 3.9 regulations.
4.4 Determination of physical-chemical properties
4.4.1 Limit for hazardous substances of PVC artificial leather of finished-product is
tested according to the provisions of GB 21550.
4.4.2 Tensile strength, peeling strength, tearing strength and anti-yellowing of
finished-product are tested according to the provisions of GB/T 8949.
4.4.3 Flexing endurance of finished-product is tested according to the provisions of
QB/T 2714, and use dry samples.
4.4.4 Anti-blocking of finished-product is tested according to the provisions of
Appendix A.
4.4.5 Alkali solution hydrolysis fastness of finished-product. prepare 3 samples of size
4cmX6cm. Place the test sample and a certain amount of sodium hydroxide solution --
temperature (23 ± 2) °C, concentration of 5% -- together into a flat-bottom glass
container; immerse it for 24h at room temperature. If necessary, add additional mass
to the test sample in order to immerse the test sample in the solution completely. Take
out the sample from the solution. Rinse it thoroughly with deionized water. Observe
the erosion cracking of the surface and the separation of outside-inside layers after
drying at room temperature.
4.4.6 Other physical-chemical properties are tested according to the provisions of
GB/T 21294, in which the main types of artificial leather coatings shall be tested in
accordance with the provisions of GB/T 6040.
4.4.7 The test items which do not mention the sampling location are according to the
needs to select the sample from the finished-product.
5 Inspection classification rules
5.1 Inspection classification
5.1.1 Finished-product inspection is divided into factory inspection and type
inspection.
5.1.2 Factory inspection is according to the provisions of Chapter 3 (except 3.10).
Factory inspection rules of finished-product are according to the provisions of FZ/T
80004.
Sample 20 pieces for 500 to 1000 pieces (including 1000 pieces).
Sample 30 pieces for more than 1000 pieces.
Sampling for physical-chemical properties will sample at least 4 pieces according
to the items.
5.4 Decision rules
5.4.1 Appearance determination for single piece (sample)
Top-grade product. Serious defects = 0 Heavy defects = 0 Light defects ≤ 4
First-grade product. Serious defects = 0 Heavy defects = 0 Light defects ≤ 7 or
Serious defects = 0 Heavy defects ≤ 1 Light defects ≤ 3
Qualified product. Serious defects = 0 Heavy defects = 0 Light defects ≤ 8 or
Serious defects = 0 Heavy defects ≤ 1 Light defects ≤ 6
5.4.2 Batch determination
If one item or above is not qualified according to physical-chemical properties, the
sampled batch is not qualified.
Top-grade product batch. in sample appearance, the number of top-grade product is
more than 90%, the number of first-grade and qualified products is less than 10%.
Physical-chemical properties test can achieve the index requirements of top-grade
product.
First-grade product batch. in sample appearance, the number of first-grade product or
above is more than 90%, the number of qualified product is less than 10% (excluding
non-qualified product). Physical-chemical properties test can achieve the index
requirements of first-grade product.
Qualified product batch. in sample appearance, the number of qualified products ...
......
 
Source: Above contents are excerpted from the PDF -- translated/reviewed by: www.chinesestandard.net / Wayne Zheng et al.