EN 16732-2015 en Slide fasteners (zips) - Specification《拉链(拉链) 规范》.pdf

1、BSI Standards PublicationBS EN 16732:2015Slide fasteners (zips) SpecificationBS EN 16732:2015 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 16732:2015.The UK participation in its preparation was entrusted to TechnicalCommittee TCI/66, Apparel and interior text

2、iles.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2015. Published by BSI Sta

3、ndardsLimited 2015ISBN 978 0 580 82146 2ICS 61.040Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 December 2015.Amendments issued since publicationDate Text aff

4、ectedBS EN 16732:2015EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 16732 December 2015 ICS 61.040 English Version Slide fasteners (zips) - Specification Fermetures glissire - Spcifications Reiverschlsse - Spezifikation This European Standard was approved by CEN on 7 November 2015. CEN members

5、 are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application

6、to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management

7、 Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lit

8、huania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17,

9、B-1000 Brussels 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 16732:2015 EBS EN 16732:2015EN 16732:2015 (E) 2 Contents Page European foreword . 5 Introduction 6 1 Scope 7 2 Normative references 7 3 Terms and definitions . 8

10、4 Requirements 10 5 Conditioning and testing . 12 5.1 Conditioning of test samples 12 5.2 Slide fastener length measurement. 12 5.3 Strength of puller attachment . 12 5.4 Strength of closed-end 12 5.5 Strength of top stop . 12 5.6 Strength of open-end slide fastener box 13 5.7 Resistance to reciproc

11、ation 13 5.8 Lateral strength of slide fastener . 13 5.9 Lateral strength of open-end attachment . 13 5.10 Strength of slider locking device 13 5.11 Open-end slide fastener single stringer slider retention 13 5.12 Torque strength 13 6 Washing and dry cleaning test 13 7 Test report 14 8 Marking 14 An

12、nex A (informative) Guidance on factors to be taken into consideration when specifying slide fasteners . 18 Annex B (normative) Test for strength of puller attachment . 19 B.1 Principle 19 B.2 Apparatus 19 B.2.1 Constant rate of extension tensile testing machine . 19 B.2.2 Fixture to retain the slid

13、er body rigidly 19 B.3 Procedure 19 Annex C (normative) Test for strength of closed-end 21 C.1 Principle 21 C.2 Apparatus 21 C.2.1 Constant rate of extension tensile testing machine . 21 C.2.2 Clamping device 21 C.3 Procedure 22 Annex D (normative) Test for strength of top stop . 23 BS EN 16732:2015

14、EN 16732:2015 (E) 3 D.1 Principle . 23 D.2 Apparatus 23 D.3 Procedure 24 Annex E (normative) Test for strength of open-end slide fastener box . 25 E.1 Principle . 25 E.2 Apparatus 25 E.2.1 Constant rate of extension tensile testing machine . 25 E.2.2 Slotted plate 25 E.3 Procedure 26 Annex F (normat

15、ive) Test for resistance to reciprocation . 27 F.1 Principle . 27 F.2 Apparatus 27 F.3 Procedure 28 F.3.1 Preparation of the specimens 28 F.3.2 Method 29 Annex G (normative) Test for lateral strength of slide fastener . 31 G.1 Principle . 31 G.2 Apparatus 31 G.2.1 Constant rate of extension tensile

16、testing machine . 31 G.2.2 Jaws 31 G.3 Procedure 31 Annex H (normative) Test for lateral strength of open-end attachment. 32 H.1 Principle . 32 H.2 Apparatus 32 H.2.1 Constant rate of extension tensile testing machine . 32 H.2.2 Jaws 32 H.3 Procedure 32 Annex I (normative) Test for strength of slide

17、r locking device 33 I.1 Principle . 33 I.2 Apparatus 33 I.2.1 Constant rate of extension tensile testing machine . 33 I.2.2 Jaws 33 I.3 Procedure 33 Annex J (normative) Test for open-end slide fastener single stringer slider retention 34 J.1 Principle . 34 J.2 Apparatus 34 BS EN 16732:2015EN 16732:2

18、015 (E) 4 J.2.1 Constant rate of tension tensile testing machine . 34 J.2.2 Jaws . 34 J.3 Procedure 34 Annex K (normative) Torque test 35 K.1 Principle 35 K.2 Apparatus 35 K.3 Procedure 36 K.3.1 Preparation of the specimens 36 K.3.2 Method . 36 K.4 Test to failure method for quality control 36 Annex

19、 L (informative) Sampling procedures for bulk quantities of slide fasteners. 38 L.1 General . 38 L.2 Guidance on interpretation of results for acceptance purposes 38 L.3 Guide to changing from normal to tightened test procedures. 38 Annex M (informative) End-uses and recommended performance codes fo

20、r labelling purposes 39 Bibliography . 40 BS EN 16732:2015EN 16732:2015 (E) 5 European foreword This document (EN 16732:2015) has been prepared by Technical Committee CEN/TC 248 “Textiles and textile products”, the secretariat of which is held by BSI. This European Standard shall be given the status

21、 of a national standard, either by publication of an identical text or by endorsement, at the latest by June 2016, and conflicting national standards shall be withdrawn at the latest by June 2016. Attention is drawn to the possibility that some of the elements of this document may be the subject of

22、patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. According to the CEN/CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,

23、 Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey

24、and the United Kingdom. BS EN 16732:2015EN 16732:2015 (E) 6 Introduction The different types of slide fasteners are defined by the material of the elements (teeth), which form their slide fastener chains. They can be of metallic, moulded plastic or monofilament plastic construction. Metallic element

25、s can be produced from flat or profiled wire and are usually clamped around the edge of a beaded tape. An alternative approach is to cast metallic elements directly onto such a tape. Similarly, plastic elements can be moulded onto a beaded tape. Such cast or moulded elements might have projections o

26、n which the slider operates to reduce abrasion of the tape. Plastic coil slide fasteners have polyamide or polyester monofilaments that are wound into coils to form engaging elements. The coils can be attached to the face of flat tapes by sewing. Alternatively, the coils can be woven or knitted into

27、 the tapes as they are constructed. Monofilament plastic elements can also be of the meander type, which straddle the tape edge. Typical slide fastener chain types are shown in Figure 1. BS EN 16732:2015EN 16732:2015 (E) 7 1 Scope This European Standard specifies performance levels and test methods

28、for the following characteristics of slide fasteners made from interlocking components mounted on tapes: strengths of puller attachment, closed-end, top stop, open-end slide fastener box, reciprocating mechanism, closed slide fastener when extended laterally, open-end attachment when extended latera

29、lly, slider locking device, and open-end slide fastener single stringer slider retention and slider resistance to torque. NOTE The tests specified in Annexes B to K have been specifically devised to permit their direct application to finished slide fasteners with a view to giving the user reasonable

30、 assurance that a slide fastener conforming to the requirements of this standard can satisfactorily fulfil its intended purpose. Annex L gives information about sampling procedures for bulk quantities of slide fasteners. In addition, performance levels are also specified for colour fastness to washi

31、ng, dry cleaning and water, and for dimensional stability to washing and dry cleaning. This European Standard is applicable to slide fasteners for general use and is not applicable to slide fasteners for specialist purposes (for example: pressure sealed slide fasteners for diving suits). 2 Normative

32、 references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) appl

33、ies. EN 20105-A02, Textiles - Tests for colour fastness - Part A02: Grey scale for assessing change in colour (ISO 105-A02) EN 20105-A03, Textiles - Tests for colour fastness - Part A03: Grey scale for assessing staining (ISO 105-A03) EN ISO 105-C06, Textiles - Tests for colour fastness - Part C06:

34、Colour fastness to domestic and commercial laundering (ISO 105-C06) EN ISO 105-D01, Textiles - Tests for colour fastness - Part D01: Colour fastness to dry cleaning using perchloroethylene solvent (ISO 105-D01) EN ISO 105-E01, Textiles - Tests for colour fastness - Part E01: Colour fastness to water

35、 (ISO 105-E01) EN ISO 139, Textiles - Standard atmospheres for conditioning and testing (ISO 139) EN ISO 3175-2, Textiles - Professional care, drycleaning and wetcleaning of fabrics and garments - Part 2: Procedure for testing performance when cleaning and finishing using tetrachloroethene (ISO 3175

36、-2) EN ISO 5077, Textiles - Determination of dimensional change in washing and drying (ISO 5077) EN ISO 6330, Textiles - Domestic washing and drying procedures for textile testing (ISO 6330) BS EN 16732:2015EN 16732:2015 (E) 8 3 Terms and definitions For the purposes of this document, the following

37、terms and definitions apply. 3.1 slide fastener (zip) fastening device consisting of two flexible, interlocking stringers, with or without end stops, and one or more sliders so arranged that by moving the slider along the stringers in one direction an opening is formed, and by moving it in the other

38、 direction the opening is closed 3.2 stringer tape with an attached row of elements designed to interlock with a row similarly attached to another tape 3.3 tape narrow fabric to which elements are fitted 3.4 element (tooth) engaging component fixed to the edge of the tape (see Figure 2) 3.5 slider m

39、oving component consisting essentially of a slider body and, normally, a puller which opens or closes the slide fastener by separating or engaging the single elements of the stringer Note 1 to entry: The slider might incorporate a locking device. Alternative slider types are available with a flip-ov

40、er puller or double pullers, to facilitate operation from both front and back sides. 3.6 slider body component that joins or separates the elements when sliding along the two stringers of slide fastener 3.7 puller fitting attached to the slider body to facilitate manipulation 3.8 locking device devi

41、ce incorporated in the slider unit restricting its free movement along the slide fastener length in an opening direction Note 1 to entry: The locking device might operate either automatically on release of the puller or by manual pressure on the puller. 3.9 slide fastener length distance from the to

42、p of the slider to the bottom of the bottom stop, or box in the case of an open-end slide fastener, measured with the slider in the top position and with the puller in the downward position (see Figure 2) Note 1 to entry: Some suppliers measure the effective length of slide fasteners from the top of

43、 the slider to the bottom edge of the tape, especially in the case of two way open-end slide fasteners. BS EN 16732:2015EN 16732:2015 (E) 9 3.10 bottom stop stop at the bottom end of the chain that checks the opening movement of the slider Note 1 to entry: See Figure 2a), (Key n. 5). 3.11 top stop s

44、top(s) at the top end of the chain that check(s) the closing movement of the slider 3.12 chain continuous closure formed by two interlocking compatible stringers Note 1 to entry: See Figure 2a), (Key n.8). 3.13 chain width width across the interlocked elements or shoulder on which the slider runs, w

45、hichever is the greater Note 1 to entry: See Figure 2b), (Key n.6). 3.14 bottom end end which is adjacent to the slider when the device is fully open 3.15 top end end which is adjacent to the slider when the device is fully closed 3.16 open-end slide fastener slide fastener having a special fitment

46、at the bottom end of each stringer in place of the bottom stop, so as to permit the two stringers to be completely separated and re-assembled at will when the slider is in the fully open position Note 1 to entry: The special fitment normally consists of a pin permanently fixed to the bottom end of o

47、ne stringer, which fits into a box permanently fixed to the bottom end of the other stringer. Note 2 to entry: See Figure 3c) and 4a). 3.17 closed-end slide fastener slide fastener which does not permit the complete separation of the two stringers Note 1 to entry: Normally the top end of the slide f

48、astener separates as the slider is lowered, although there is one type whose top ends are permanently joined together by means of a bridge stop see Figure 3a) and Figure 3b), 4b), 4c), 4d). 3.18 concealed slide fastener slide fastener with the tapes folded so that on closure neither the slider body

49、nor the slide fastener are visible from the outside of the article Note 1 to entry: See Figure 1g). BS EN 16732:2015EN 16732:2015 (E) 10 3.19 two-way slide fastener slide fastener fitted with two sliders that operate with equal facility in either direction Note 1 to entry: This type is available in a variety of forms, as illustrated in Figure 4. 3.20 batch quantity of slide fasteners having a specific design, performance code and chain size 4 Requirements When subjected to the tests specified in Clause 5 (as applicable to the features of the slide fastener design to be test