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FZ/T 93002-2023 English PDF

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FZ/T 93002-2023: (Travelers for spinning and twisting yarn)
Status: Valid

FZ/T 93002: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
FZ/T 93002-2023English359 Add to Cart 4 days [Need to translate] (Travelers for spinning and twisting yarn) Valid FZ/T 93002-2023
FZ/T 93002-2002English559 Add to Cart 3 days [Need to translate] Spinning plus twisting travellers Obsolete FZ/T 93002-2002
FZ 93002-1991EnglishRFQ ASK 3 days [Need to translate] (Spinning and twisting flat steel bead recipients) Obsolete FZ 93002-1991
FZ/T 93002-1991English199 Add to Cart 2 days [Need to translate] (Textile and twisting flat steel bead recipients) Obsolete FZ/T 93002-1991

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Basic data

Standard ID FZ/T 93002-2023 (FZ/T93002-2023)
Description (Translated English) (Travelers for spinning and twisting yarn)
Sector / Industry Spinning & Textile Industry Standard (Recommended)
Classification of Chinese Standard W93
Classification of International Standard 59.120.10
Word Count Estimation 17,172
Date of Issue 2023-12-20
Date of Implementation 2024-07-01
Issuing agency(ies) Ministry of Industry and Information Technology of the People's Republic of China
Summary This standard specifies the classification and marking, requirements, test methods, inspection rules and markings, packaging, transportation and storage of travelers for flat steel rings for spinning and twisting. This standard applies to travelers with side widths of 2.6mm, 3.2mm and 4.0mm for spinning and twisting flat rings and other similar types of rings. This standard also applies to travelers with tapered rings and other similar types of rings.

FZ/T 93002-2002: Spinning plus twisting travellers

---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.
Spinning plus twisting travellers ICS 59.120.10 W93 Record number. 11036-2002 People's Republic of China Textile Industry Standard FZ/T 93002-2002 Replacing FZ/T 93002-1991, FZ/T 90041-1992 Rings for spinning and twisting (ISO 96-1.1992, Textilemachineryandaccessories- Part 1. T-ringsandtheirappropriatetravelers, NEQ) Released on.2002-09-28 2003-01-01 implementation The National Economic and Trade Commission of the People's Republic of China

Foreword

The ring wire series for ring spinning and twisting consists of three standards. ---Rolling wire for spinning and twisting; ---Metal hooks for spinning and twisting; --- Plastic hooks for spinning and twisting. The degree of conformity between this standard and ISO 96-1.1992 is non-equivalent, the main differences are as follows. --- Deleted the provisions on steel collars; --- Increased the relevant content of the bead ring steel ring; --- Supplemented the shape of the wire ring cross section and its code number; supplemented the metric number of the 2 series of the wire ring number and the wire ring; --- Increased the requirements for the traveler, such as the shape tolerance of the traveler, the limit deviation of the basic size, the hardness, the pull of the opening Deformation rate, surface roughness and surface quality; --- Added Chapter 5 "Test Methods", Chapter 6 "Inspection Rules", Chapter 7 "Packaging, Marking, Storage"; --- Change some expressions applicable to international standards to those applicable to Chinese standards. This standard replaces FZ/T 93002-1991 "Belt ring for spinning and twisting plane steel collar" and FZ/T 90041.1～90041.6- 1992 "Test method for steel wire loops for spinning and twisting flat steel collars", and the contents of the above two standards are combined and revised to make the standard The structure complies with the relevant provisions of GB/T 1 "Standardization Work Guidelines". Compared with FZ/T 93002-1991 and FZ/T 90041-1992, the main changes of this standard are as follows. --- Extend the scope of standardization to include the bead ring for the tapered steel ring and specify the code (1 of the.1991 edition, 1 of this edition); --- Deleted the type of wire ring, code, and replaced it with the name of the wire ring type by the manufacturer (3.1 of.1991 edition, this standard 3.1); ---The wire circle number series is divided into 1 series and 2 series. the number of the 1 series is exactly the same as the number specified by ISO 96-1, 2 series The number of columns is selected from the R40 series values in GB 321-1980 (3.3 of.1991 edition, 3.3 of this standard); --- Added the informative appendix "Control of the number of metrics of the wire loop" (3.2 of.1991 edition, 3.2 and Appendix A of this standard); --- Deleted the provisions on the material of the traveler, the thickness of the surface plating and the magnetic attraction (4.1, 4.3 and 4.5 of the.1991 edition); --- The surface roughness of the wire loop is changed from Rz value to Ra value (4.4 of.1991 edition, 4.5 of this standard); --- Revised the requirements for the hardness range of the wire loop (4.6 of the.1991 edition, 4.3 of this standard); --- Cancel the classification of the traveler, change the allowable deviation of the quality, the size limit deviation by the number of the size of the file, the opening of the pull The deformation rate is based on the width of the steel collar and whether the back is open to the sunroof (1991 to 4.9 of the.1991 edition, 4.1 of this standard, 4.2 and 4.4); --- Deleted FZ/T 90041.1～90041.4-1992 on wire ring coating thickness, surface roughness, magnetic properties and micro Vickers Test method for hardness; ---Modified FZ/T 90041.5-1992, FZ/T 90041.6-1992 on the basic size and shape error of the traveler, opening The method of measuring tensile deformation (see Appendix B and Appendix C). FZ/T 93002 is one of the series of ring sizes for ring spinning and twisting. Listed below and the structure of these industry standards International standards to be applied, and industry standards to be replaced. a) Steel wire loops for spinning and twisting (ISO 96-1.1992, replacing FZ/T 93002-1991, FZ/T 90041-1992); b) metal hooks for spinning and twisting (ISO 96-2.1992, replacing FZ/T 93003-1991); FZ/T 93002-2002 c) Plastic hooks for spinning and twisting (ISO 96-2.1992, replacing FZ/T 93004-1991). Appendix B and Appendix C of this standard are normative appendices, and Appendix A is an informative appendix. This standard was proposed by the China Textile Industry Association. This standard is under the jurisdiction of Shaanxi Textile Equipment Research Institute. This standard was drafted by Shaanxi Textile Equipment Research Institute, Shanghai Far East Wire Needle Cloth Co., Ltd., Chongqing Golden Cat Textile Equipment Co., Ltd. Company, Henan Second Textile Equipment (Group) Co., Ltd. Sanmenxia Steel Wire Company, Zhejiang Wenzhou Hualu Knitting Equipment Co., Ltd. Add drafting. The main drafters of this standard. Zhao Yusheng, Chen Xianghong, Wang Keping, Li Guohui. The previous versions of the standards replaced by this standard are. ---FZ/T 93002-1991; ---ZBW90006-1989, FZ/T 90041-1992. FZ/T 93002-2002 Rings for spinning and twisting

1 Scope

This standard specifies the classification and marking, requirements, test methods, inspection rules, packaging and marking of steel wire loops for spinning and twisting. Zhi, storage. This standard is applicable to spinning and twisting plane steel collars with side widths of 2.6mm, 3.2mm and 4.0mm and other steels of the same type. Wire loop. This standard also applies to tapered steel rings and other steel rings of the same type.

2 Normative references

The terms in the following documents become the terms of this standard by reference to this standard. All dated references, followed by all Modifications (not including errata content) or revisions do not apply to this standard, however, parties to agreements based on this standard are encouraged to study Is it possible to use the latest version of these files? For undated references, the latest edition applies to this standard. GB 321-1980 priority number and priority number GB/T 2828-1987 Batch-by-batch inspection sampling procedure and sampling table (for continuous batch inspection) GB/T 2829-1987 Periodic inspection count sampling procedure and sampling table (applicable to the inspection of the stability of the production process) GB/T 4340.1-1999 Metallic Vickers hardness test - Part 1. Test method

3 classification and marking

3.1 According to the cross-sectional shape of the matching steel collar, it is divided into a steel ring with a steel ring (code T) and a tapered steel ring (code Z). 3.2 The number of the wire ring is the gram value indicating the nominal mass of 1000 steel rings of the same type (the metric number of the wire ring is attached) Record A). 3.3 The cross-sectional shape and number series of the traveler are shown in Table 1. Table 1 Cross-sectional shape and number series of the wire ring Wire loop section wire ring number series Shape code 1 series 2 series a 1 series 2 series a 1 series 2 series a 4.00 25.0 90.0 Rectangular f 4.50 26.5 95.0 5.00 28.0 100 5.60 30.0 112 Rectangular open skylight ft 6.30 31.5 125 7.10 33.5 140 8.00 35.5 160 Round r 9.00 38.0 180 10.0 40.0.200 Round back flat feet rf 11.2 42.0 224 12.5 45.0 250 13.2 48.0 280 FZ/T 93002-2002

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