Valid

GB/T 21531-2008MFBD type steel wire knotter (English PDF)

MFBD型钢丝打扣机

Preview PDF

This is a limited preview

Buy now to download the full PDF (15 pages)

Need quotation for your management?

Get a formal quotation for GB/T 21531-2008 in 30 minutes.

Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

April 9, 2008

Implementation date

May 1, 2008

Scope

GB/T 21531-2008 is the English-translated version of MFBD型钢丝打扣机.

GB/T 21531-2008 is the Chinese standard "MFBD type steel wire knotter". Its scope clause reads: 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. Its clauses include models.

Found what you need?

Document preview — GB/T 21531-2008

National Standard of the People's Republic of China

ICS
65.060.99
Classification
B 93

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Contents

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

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

GB/T 24674-2021 | LY/T 3022-2018 | GB/T 21962-2008 | GB/T 29892-2026 | GB/T 29891-2026 | GB/T 21530-2008 | […]

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Similar standards

How to Download GB/T 21531-2008

  1. 1

    Add to cart

    Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.

  2. 2

    Checkout

    Enter your email and billing details. Payment is processed securely by Stripe (cards or bank transfer). Prefer bank details? Request a quotation (min. order $300).

  3. 3

    Instant delivery (0–9 sec)

    Delivery is automatic: within seconds of payment you'll receive an email with a secure download link. The link stays valid for 72 hours.

  4. 4

    Invoice included

    A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.

Related Standards

English PDF
15 pages
Instant delivery (0–9 sec)
Invoice included
View Cart

Secure payment via Stripe

Payments accepted

VisaMastercardAmerican ExpressApple PayGoogle PayStripe

GB/T 21531-2008

$100.00