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This standard is drafted according to "Standard Performance Specification for Men's and Women's Sliver Knitted Overcoat and Jacket Fabrics" (ASTM D 3655-2002). This standard is not equivalent to ASTM D 3655-2002.
This standard was proposed by China National Textile and Apparel Council.
This standard is under the jurisdiction of the Knitwear Branch of the National Technical Committee on Textiles of the Standardization Administration of China.
Drafting organizations of this standard: China Wool Textile Association and Wuxi Qiudamei Textile Co., Ltd.
Assistant drafting organizations of this standard: Zhejiang Ximeng Artificial Fur & Garment Co., Ltd., Changshu Knitted Fur Factory, Lianyungang Yingyou Textile Machinery Co., Ltd. and Cixi Tenglong Fur Co., Ltd.
Chief drafting staffs of this standard: Liu Xingyuan, Xu Qing, Peng Yanli, Huang Shuyuan, Xu Ping and Hui Xiying.
This standard is issued for the first time.
Warp Knitted Fake Fur
经编人造毛皮
1 Scope
This standard specifies the requirements, test methods, judgment rules, marking and package of warp knitted fake fur products.
This standard is applicable to the quality inspection of warp knitted fake fur products．
2 Normative References
The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments to (excluding amending errors in the text), or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest edition of the normative document is applicable. For undated references, the latest edition of the normative document applies.
GB 250 Gray Scale for Assessing Change in Color (GB 250-1995, idt ISO105-A02: 1993)
FZ/T 01053 Textiles - Identification of Fiber Content
FZ/T 01057 (All Parts) Test Method for Identification of Textile Fibres
FZ/T 01095 Textile - Test Method of Elastane Fibre Content
FZ/T 72002-2006 Sliver Knitting Fake Fur
3 Requirements
3.1 Items
The requirements are divided into inherent quality and appearance quality, thereof, the inherent quality includes breadth, allowable weight tolerance/m2 ,ball bursting strength, size change rate by water washing, color fastness to light, color fastness to washing, color fastness to rubbing and fiber content; the appearance quality includes local defect and spread defect.
3.2 Grading requirements
3.2.1 The quality of warp knitted fake fur is divided into high-grade products, first-grade products and acceptable products.
3.2.2 For the quality grading of warp knitted fake fur, the inherent quality is graded according to batches while the appearance quality is graded according to bolts. According to combination of which, the minimum grade prevail.
3.3 Safety requirements
The products shall meet the requirements of GB 18401.
Size change rate by water washing / (%) Longitudinal -3.0~+2.0 -4.5~+3.5 -6.0~+5.0
Horizontal -2.0~+2.0 -4.0~+3.0 -5.0~+4.0
Color fastness to light/grade≥ 4 4 (Light color 3) 3
Color fastness to washing/grade≥ Color change 4 3-4 With one item lower than first-grade product by 1 grade or two items lower than the first-grade product by half grade are allowed.
Staining 3 3
Color fastness to rubbing/grade ≥ Wet rubbing 3 3
Fiber content/ (%) Implemented according to the requirements of FZ/T 01053.
Note: assessment indicators of the size change rate by water washing are applicable to products with polyester filament yarn as base cloth.
3.5 Appearance quality requirements
3.5.1 Appearance quality grading
Based on bolts, the defects are divided into local appearance defects and spread defects, and such defects are braided and graded according to their effect on wear property.
3.5.2 Requirements of grading and braiding
3.5.2.1 The local appearance defect is braided as required, and each braid is graded by 5cm.
3.5.2.2 In principle, the local appearance defect is not cut off. However, the following defect shall be cut off in plant: the hole greater than 2cm, serious brushing defect, cutting defect, yarn variation, unsmooth fur surface and continuous defects with 5 braids within 1 meter and clear length greater than or equal to 2cm.
3.5.2.3 The allowable braid for each product: high-grade product: 0.2 braid/m; first-grade product: 0.4 braid/m; acceptable product: 0.5 braid/m.
3.5.2.4 See Table 2 for the appearance defect braiding requirements.
Foreword I 1 Scope 2 Normative References 3 Requirements 4 Test Methods 5 Judgment Rules Appendix A (Informative) Appearance Defect Description
ICS 59．080．30 W 63 FZ 中华人民共和国纺织行业标准 FZ／T 72007—2006
