GB/T 21531-2008 English PDF

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GB/T 21531-2008: MFBD type steel wire knotter
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 21531-2008	169	Add to Cart	3 days	MFBD type steel wire knotter	Valid

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Basic data

Standard ID: GB/T 21531-2008 (GB/T21531-2008)
Description (Translated English): MFBD type steel wire knotter
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: B93
Classification of International Standard: 65.060.99
Word Count Estimation: 7,760
Date of Issue: 2008-04-09
Date of Implementation: 2008-05-01
Quoted Standard: GB/T 191; GB/T 6388; GB/T 13384; GB/T 21530
Regulation (derived from): National Standard Approval Announcement 2008 No.5 (Total No.118)
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 provides for a deduction MFBD type wire range of models and applicable, technical requirements, test methods, inspection rules and signs, packaging, transport and storage. This standard applies to fight the system in line with GB/T 21530 cotton and is made of galvanized steel packed with a total length of 1750 mm to 2350 mm buckle type wire wire MFBD a deduction.

GB/T 21531-2008: MFBD type steel wire knotter

---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.
MFBD type steel wire knotter ICS 65.060.99 B93 National Standards of People's Republic of China MFBD type wire deduction Posted 2008-04-09 2008-05-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Table of Contents

Preface Ⅰ 1 Scope 1 2 Normative references 1 3 Type 1 4 technical requirements 5 Test Method 2 6 Inspection rules 2 7 signs, packaging, transportation and storage 3

Foreword

The standard proposed by China Federation of Supply and Marketing Cooperatives. The standard by the China Federation of Supply and Marketing Cooperatives Standardization Technical Committee of cotton processing industry. This standard was drafted. Dragon Machinery Co., Ltd. Nantong, China Cotton Association Cotton Processing Branch of China Supply and Marketing Cooperatives Zheng State Engineering Technology Research Institute cotton design, Jingzhou City of Electrical and Mechanical Technology Limited. The main drafters of this standard. Liu, Hu Chunlei, Li Jiuxi, Wangrui Xia, Waring. MFBD type wire deduction

1 Scope

This standard specifies the MFBD type wire deduction scope and type of application, technical requirements, test methods, inspection rules and signs, Packaging, transportation and storage. This standard applies to fight the system in line with GB/T 21530 cotton packaged with galvanized steel wire and having a total length of 1750mm ~ 2350mm Buckle type wire wire MFBD deduction.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 191 Packaging - Pictorial signs GB/T 6388 transport package shipping mark GB/T 13384 mechanical and electrical products packaging General technical conditions GB/T 21530 cotton packing with galvanized steel wire

3 Models

Cotton processing machinery Code Category Code. Ancillary equipment Category Code. cotton coated steel wire Feature code. deduction XX  Main parameters. chipped maximum nominal wire diameter (mm) 10 times  Type wire deduction Modification No. 4. Technical Requirements 4.1 Wire deduction shall conform to the requirements of the standard, in accordance with prescribed procedures approved manufacturing drawings and technical documents. 4.2 Transmission, straightening, wire feeding, cutting, forming, discharging each part of the action should be accurate, coordinated, so that the wire ends buckle simultaneously formed, And smooth automatic deduction and silk. 4.3 Wire deduction normal operation, each processing 50kg wire down to adjust the number of no more than three times. 4.4 Productivity a) tie wire when the total length of 2150mm ~ 2350mm, wire deduction wire deduction is made every minute of not less than 8; b) the total length of wire buckle when 1950mm ~ 2149mm, wire deduction wire deduction is made every minute of not less than 9; c) deduction wire total length of 1750mm ~ When 1949mm, wire deduction wire deduction is made every minute of not less than 10. 4.5 deduction made from yarn quality 4.5.1 of the same length specification of tie wire, the length of the relative error of less than 0.3%. 4.5.2 surface without apparent injuries. 4.5.3 buckle flat plane with the opening angle of 30 ° ~ 50 °, the same wire deduction by deduction threaded ring plane and the angle between the plane of the opening permit ......

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