1、BRITISH STANDARDBS EN 15543:2008Glass packaging Finishes for bottles Screw thread finishes for bottles for non-carbonated liquidsICS 55.100g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g
2、3g38g50g51g60g53g44g42g43g55g3g47g36g58Incorporating corrigendumDecember 2008National forewordThis British Standard is the UK implementation of EN 15543:2008, incorporating corrigendum December 2008. The UK participation in its preparation was entrusted by Technical Committee PKW/0, Packaging, to Pa
3、nel PKW/0/-/7, Glass. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cann
4、ot confer immunity from legal obligations.BS EN 15543:2008This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 May 2008 BSI 2010ISBN 978 0 580 65853 2Amendments/corrigenda issued since publication Date Comments 31 March 2010 Implementation of C
5、EN corrigendum December 2008. Text modified in Table 4, Row 1 Column 1.EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 15543March 2008ICS 55.100English VersionGlass packaging - Finishes for bottles - Screw thread finishes forbottles for non-carbonated liquidsEmballages en verre - Bagues pour boute
6、illes - Bagues vis pour bouteilles contenant des liquides non carbonatsVerpackungen aus Glas - Flaschenverschlsse -Schraubmundstcke fr Flaschen fr nichtkohlensurehaltige FlssigkeitenThis European Standard was approved by CEN on 16 February 2008.CEN members are bound to comply with the CEN/CENELEC In
7、ternal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN Management Centre or to any CEN mem
8、ber.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members
9、are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switze
10、rland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2008 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 15
11、543:2008: EIncorporating corrigendum December 2008 EN 15543:2008 (E) 2 Contents Page Foreword3 1 Scope 5 2 Terms and definitions .5 3 Requirements.5 4 Types of screw threads finishes and dimensions5 5 Thread profile construction11 6 Construction of the bore entrance profile.12 7 Construction for the
12、 transfer bead 12 8 Screw thread finishes of types B and D : dimensions Y and X 14 Bibliography 16 BS EN 15543:2008EN 15543:2008 (E) 3 Foreword This document (EN 15543:2008) has been prepared by Technical Committee CEN/TC 261 “Packaging”, the secretariat of which is held by AFNOR. This European Stan
13、dard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by September 2008, and conflicting national standards shall be withdrawn at the latest by September 2008. Attention is drawn to the possibility that some of the elements
14、 of this document may be the subject of 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 organizations of the following countries are bound to implement this Europe
15、an Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United K
16、ingdom. BS EN 15543:2008EN 15543:2008 (E) 4 Introduction Efficient packaging is of great importance for the distribution and the protection of goods as insufficient or inappropriate packaging can lead to damage or wastage of the contents of the pack. BS EN 15543:2008EN 15543:2008 (E) 5 1 Scope This
17、European Standard specifies the dimensions of a range of screw thread finishes for the closure of bottles for beverages and other non-carbonated products, including the major sizes in use of standard and long skirt pilfer proof finishes. NOTE This finish is not suitable for liquids that are stored h
18、orizontally. 2 Terms and definitions For the purposes of this document, the following term and definition applies. 2.1 screw thread finish finish designed to take a tamper-evident closure, which needs to be snapped before it can be opened NOTE The finish is capped with a closure that might or might
19、not have an extended skirt to cover part of the neck of the bottle. The finish, with the appropriate bore control, might also be fitted with an in-bore insert to control the pour or refill ability. 3 Requirements All finishes shall be free from cracks and defects that would adversely affect sealing
20、performance. The verticality tolerance TVof the bottle for satisfactory closure application is defined by the formula given in CE.T.I.E data sheet DT 2, but shall be limited to TV= 3,5 mm for bottle height 320 mm 4 Types of screw threads finishes and dimensions Screw thread finishes shall conform to
21、 one of the following types: a) type A: standard finish, as shown in Figure 1a) b) type B: standard finish with X and Y dimensions, as shown in Figure 1b), for use with a long skirt closure c) type C: deep finish, as shown in Figure 1c) d) type D: deep finish with X and Y dimensions, as shown in Fig
22、ure 1d), for use with a long skirt closure e) type E: extra deep finish, as shown in Figure 1e) f) type F: standard finish with optional transition bead, as shown in Figure 2a) g) type G: deep finish with optional transition bead, as shown in Figure 2b) h) type H: optional deep finish, as shown in F
23、igure 3, for closure with skirt covering the neck of the bottle with a support bead and X and Y dimensions. The sizes and dimensions of type A, type B and type F screw thread finishes shall be as given in Table 1. The sizes and dimensions of type C, type D, type E and type H screw thread finishes sh
24、all be as given in Table 2. The dimensions of the optional transition bead for type F and type G screw-thread finishes shall be as given in Table 3. BS EN 15543:2008EN 15543:2008 (E) 6 Dimensions in millimetres a) Type A: standard finish b) Type B: standard finish with X and Y dimensions c) Type C:
25、deep finish d) Type D: deep finish with X and Y dimensions e) Type E: extra deep finish f) Optional take out groove (non functional for capping) Key a is the helix angle, or the angle of cutter index 2) nominal (nominalPitchETTan+=Figure 1 Screw thread finishes, type A to E BS EN 15543:2008EN 15543:
26、2008 (E) 7 a) Type F: standard finish with optional transition bead b) Type G: deep finish with optional transition bead NOTE Dimensions are in Table 3 Figure 2 Screw thread finishes types F and G, with optional transition bead Dimensions in millimetres Figure 3 Type H: optional deep finish with a s
27、upport bead BS EN 15543:2008EN 15543:2008 (E) 8 Table 1 Dimensions for screw thread finishes of Types A, B and F Dimensions in millimetres T E L N Size F 0,2 S 0,25 H 0,2 Nominal Tolerance aNominal Tolerance Nominal Tolerance aand bMax cPitch T P I 18 17,6 15,9 18,1 15,2 246 20 10,2 6,15 19,65 17,95
28、 20,15 17,25 228 22 21,4 19,7 21,9 19 215 24 12,75 1,25 6,8 23,45 21,75 23,95 21,05 2,54 203 10 25 14,05 8,3 24,4 0,2 22,3 0,2 24,9 0,2 22 3,18 229 8 28 27,1 24,9 27,6 24,8 233 30 28,3 26,1 28,9 26 226 31,5 30,2 28 30,7 27,8 216 35 34,3 32,1 35 32 2 36 35,2 32,9 35,6 33 156 38 37,1 0,3 34,9 0,3 37,8
29、5 0,3 34,8 150 46 15,5 1,65 9,3 44,75 0,4 42,55 0,4 45,4 0,4 42,4 3,63 131 7 aAbsolute ovality limits measured with a Parnaby gauge for T and L. bFor optimum application of the capsule , the mean diameter 2min diameter max diameter + Lmust be in the tolerance of: 0,15 mm for screw thread finishes of
30、 sizes 18 to 25; 0,20 mm for screw-thread finishes of sizes 28 and larger. cThe tuck-under limits for values of “L N” shall be in the range of 2,6 mm min. to 3,5 mm max. BS EN 15543:2008EN 15543:2008 (E) 9 Table 2 Dimensions for screw thread finishes of Types C, D, E and H Dimensions in millimetres
31、T E L N Size F 0,2 S 0,25 H 0,2 Nominal Tolerance aNominal Tolerance Nominal Tolerance aand bMax cPitch T P I 22 7,3 21,4 19,7 21,9 19 2,54 215 10 25 16,5 8,3 24,4 0,2 22,3 0,2 24,9 0,2 22 3,18 229 8 28 19,4 9,3 27,1 24,9 27,6 24,8 3,63 233 7 30 31,95 8,5 3,18 207 8 30 28,3 26,1 28,9 26 226 31,5 21,
32、4 31,5 31,95 30,2 28 30,7 27,8 216 36 21,4 1,65 9,3 35,3 0,3 32,9 0,3 35,6 0,3 33 3,63 156 7 aAbsolute ovality limits measured with a Parnaby gauge for T and L. bFor optimum application of the capsule , the mean diameter 2min diameter max diameter + Lmust be in the tolerance of: 0,15 mm for screw th
33、read finishes of sizes 22 to 25; 0,20 mm for screw thread finishes of sizes 28 and larger. cThe tuck-under limits for values of “L N” shall be in the range of 2,6 mm min. to 3,5 mm max. BS EN 15543:2008BS EN 15543:2008BS EN 15543:2008BS EN 15543:2008EN 15543:2008 (E) 10 Table 3 Dimensions of the opt
34、ional transition bead for type F and type G screw thread finishes Dimensions in millimetres G min Size B max Aluminium Plastic W 18 20,5 22 24 3,2 25 27 28 30 30 32 31,5 33,5 2,4 4 4 BS EN 15543:2008EN 15543:2008 (E) 11 5 Thread profile construction The dimensions of the thread profile shall be as s
35、hown in Figure 4 and Table 4. Key a Top of finish b Deburr the sharp edge c Detail X: see Figure 5 d See Table 4 for dimensions e Detail Y: Start of thread f Mould parting line g Cutter NOTE Z-Z is the last full depth and width of thread. Beyond this point and Y-Y, the threat root should be increase
36、d gradually to full thread T in 180 of turn. Figure 4 Thread profile construction BS EN 15543:2008EN 15543:2008 (E) 12 Table 4 Dimensions for thread profile construction Dimensions in millimetres TPI P (pitch) O U min RcRdmax Cutter diameter 10 2,54 1,7 0,85 0,85 0,4 9,6 8 3,18 2,1 1,05 1,05 0,5 7 3
37、,63 2,2 1,1 1,1 0,7 12,5 6 Construction of the bore entrance profile The dimensions and constructions of the bore entrance profile shall be as shown in Figure 5 Dimensions in millimetres Key a Sealing surface b Mould parting line Figure 5 Construction of the bore entrance profile For screw thread fi
38、nishes of sizes 18 to 25, the dimension Reshall be (0,8 0,3) mm. For screw thread finishes of sizes 28 and larger, the dimension Reshall be (1,0 0,3) mm. 7 Construction for the transfer bead The dimensions and construction of the transfer bead shall be as shown in Figure 6 BS EN 15543:2008EN 15543:2
39、008 (E) 13 Dimensions in millimetres Key a Constructional limits of the neck b Gauge measurement Figure 6 Construction of transfer bead BS EN 15543:2008EN 15543:2008 (E) 14 8 Screw thread finishes of types B and D : dimensions Y and X The construction of point Y in the neck of type B, type D and typ
40、e H screw thread finishes shall be as shown in Figure 7. X and Y dimensions for type B and type D screw-thread finishes shall be as given in Table 5. Table 5 Dimensions Y and X for screw thread finishes of types B and D Dimensions in millimetres Size Dimension Y Ovality tolerance Type B Type D Dimen
41、sion X Nominal c d 18 Std 24 23 18,4 0,4 22 H 30 29 22,3 25 H 33 32 25 H 43 42 25,3 0,5 0,2 28 Std 38 28 H 38 37 28 H 44 43 28,3 30 H 35 34 30 H 44 43 30 H 50 49 30 Std 60 a53 30 H 55 54 30 H 60 59 30 H 70 69 29,6 31,5 H 35 34 31,5 Std 44 a37 31,5 H 44 43 31,5 H 50 49 31,5 Std 60 a53 31,5 H 55 54 31
42、,5 H 60 59 31,3 36 H 34 33 36 H 44 43 36 H 52 51 36 H 60 59 36,3 0,7 0,4 Key aThese finishes can be used also with a pourer extending beyond the sealing surface with an appropriate closure. Tolerance 1refers to absolute ovality limit over a population of bottles. Tolerance 2 refers to ovality limits
43、 at mean diameters on a specific bottle. Mean diameter = 2minmaxYY +Mean diameter + tolerance 2 must not be exceeded. Std: for standard finish H: for deep finish. BS EN 15543:2008EN 15543:2008 (E) 15 Dimensions in millimetres Key a Closure contact area PR Neck profile to suit glass bottle design Fig
44、ure 7 Construction of the neck Y point BS EN 15543:2008EN 15543:2008 (E) 16 Bibliography 1 CE.T.I.E data sheet DT2, Revision 3, Standard tolerances for bottles. April 1996. CE.T.I.E : International Technical Centre for Bottling and related Packaging 112 114 rue La Botie 75008 Paris www.cetie.org BS
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