DIN EN 10245-3-2012 Steel wire and wire products - Organic coatings on steel wire - Part 3 PE coated wire German version EN 10245-3 2011《钢丝和线材产品 钢丝有机涂层 第3部分 PE涂层线材 德文版 EN 10245-3-2.pdf

《DIN EN 10245-3-2012 Steel wire and wire products - Organic coatings on steel wire - Part 3 PE coated wire German version EN 10245-3 2011《钢丝和线材产品 钢丝有机涂层 第3部分 PE涂层线材 德文版 EN 10245-3-2.pdf》由会员分享，可在线阅读，更多相关《DIN EN 10245-3-2012 Steel wire and wire products - Organic coatings on steel wire - Part 3 PE coated wire German version EN 10245-3 2011《钢丝和线材产品 钢丝有机涂层 第3部分 PE涂层线材 德文版 EN 10245-3-2.pdf（12页珍藏版）》请在麦多课文档分享上搜索。

1、January 2012Translation by DIN-Sprachendienst.English price group 8No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS

2、25.220.60; 77.140.65!$y+U“1860850www.din.deDDIN EN 10245-3Steel wire and wire products Organic coatings on steel wire Part 3: PE coated wireEnglish translation of DIN EN 10245-3:2012-01Stahldraht und Drahterzeugnisse Organische Beschichtungen auf Stahldraht Teil 3: PE-beschichteter DrahtEnglische be

3、rsetzung von DIN EN 10245-3:2012-01Fils et produits trfils en acier Revtements organiques sur fils dacier Partie 3: Fils revtement de PETraduction anglaise de DIN EN 10245-3:2012-01SupersedesDIN EN 10245-3:2001-07www.beuth.deIn case of doubt, the German-language original shall be considered authorit

4、ative.Document comprises 12 pages12.11 DIN EN 10245-3:2012-01 2 A comma is used as the decimal marker. National foreword This standard has been prepared by Technical Committee ECISS/TC 106 “Wire rod and wires” (Secretariat: AFNOR, France). The responsible German body involved in its preparation was

5、the Normenausschuss Stahldraht und Stahl-drahterzeugnisse (Steel Wire and Wire Products Standards Committee), Working Committee NA 099-00-01 AA Stahldraht. Amendments This standard differs from DIN EN 10245-3:2001-07 as follows: a) normative references have been updated; b) a Bibliography has been i

6、ncluded; c) the standard has been editorially revised. Previous editions DIN EN 10245-3: 2001-07 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 10245-3 October 2011 ICS 25.220.60; 77.140.65 Supersedes EN 10245-3:2001English Version Steel wire and wire products - Organic coatings on steel wire

7、- Part 3: PE coated wire Fils et produits trfils en acier - Revtements organiques sur fils dacier - Partie 3: Fils revtement de PE Stahldraht und Drahterzeugnisse - Organische Beschichtungen auf Stahldraht - Teil 3: PE-beschichteter Draht This European Standard was approved by CEN on 17 September 20

8、11. CEN members 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

9、on application 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-CEN

10、ELEC Management 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malt

11、a, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Management Centre: Avenue Marnix 17, B-1000 Brussels 2011 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 10245-3

12、:2011: EEUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG EN 10245-3:2011 (E) 2 Contents Page Foreword 3Introduction .41 Scope 42 Normative references 53 Terms and definitions .54 Types of PE coating materials 55 Requirements and test methods for PE

13、 coating material .65.1 Requirements .65.1.1 The composition and method of application 65.1.2 PE organic coating material consistency .65.1.3 Density 65.1.4 Melt flow index .65.1.5 Tensile strength .65.1.6 Elongation 75.2 Test methods 75.2.1 General 75.2.2 Melt flow index .76 Requirements and test m

14、ethods for PE coating on wire .76.1 Requirements .76.1.1 General 76.1.2 Appearance 76.1.3 Colour-gloss and thickness 76.1.4 Elongation 76.1.5 Concentricity 86.1.6 Adherence 86.2 Test method 86.2.1 Appearance 86.2.2 Colour .86.2.3 Gloss .86.2.4 Thickness .86.2.5 Concentricity 86.2.6 Tensile strength

15、and elongation 86.2.7 Adherence (where required) .86.2.8 Resistance to artificial light exposure .87 Performance of PE coating materials as the coating on wire .87.1 Requirement for colour stability (accelerated weathering) .87.2 Test method for colour stability .98 Retests 99 Inspection and quality

16、 assurance 9Bibliography . 10DIN EN 10245-3:2012-01 EN 10245-3:2011 (E) 3 Foreword This document (EN 10245-3:2011) has been prepared by Technical Committee ECISS/TC 106 “Wire rod and wires”, the secretariat of which is held by AFNOR. This European Standard shall be given the status of a national sta

17、ndard, either by publication of an identical text or by endorsement, at the latest by April 2012, and conflicting national standards shall be withdrawn at the latest by April 2012. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. C

18、EN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 10245-3:2001. This standard is made up of the following parts: Part 1: General Rules; Part 2: PVC finished wire; Part 3: PE coated wire; Part 4: Polyester coated wire; Part 5: P

19、olyamide coated wire. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hun

20、gary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. DIN EN 10245-3:2012-01 EN 10245-3:2011 (E) 4 Introduction This European Standard for organic coatings for steel

21、wire covers the requirements of a general nature and applies also to coatings for which no specific requirements have been established in the subsequent parts of this standard. The subsequent parts of this standard deal more specifically with clearly defined coatings or groups of coatings. These coa

22、tings may have their own particular methods of application and their individual requirements which are specified in these parts of this standard, in other standards or in manufacturers data sheets. Because the standard specifies requirements and tests not only for the coating but also for the coatin

23、g material, it has proved not practical to put all the requirements in one clause and all the tests in another one. Following structure has been chosen in order to limit complexity and to facilitate the use. In writing this series of standards consideration has been given to the nomenclature and tra

24、nsformation of organic coating materials as applied to steel wire products. These organic coating materials may, on application to wire and by their integration into the finished wire product, change their characteristics and properties. This standard specifies characteristics and tests not only for

25、 the organic coating but also for the coating materials both before and after their application to steel wire and wire products. In addition it specifies the requirements for performance levels and testing methods on organic coating material which have become an integral and permanent part of the fi

26、nished wire product. Therefore it has proven not to be practical to put all requirements in one clause and all the tests in another one. To aid continuity and in order to limit complexity, the following structure has been chosen for this standard: Clause 4 deals with the characteristics and testing

27、methods of organic coating material as supplied by the manufacturer for the purposes of its application to the wire product. Tests described in this section are intended to be carried out by the organic coating material manufacturer or the applicator before the coating operation. Clause 5 relates to

28、 the characteristics and testing methods for the “organic coating“ when the organic coating material has been applied to and has become an integral part of the finished wire. Consequently tests are intended to be in the main carried out by the coating “applicators“. Clause 6 defines the performance

29、requirements and testing methods on the “organic coating“ of the finished wire product, and where this is not possible, tests will be carried out on “coated“ panels. 1 Scope Complementary to EN 10245-1, this European Standard specifies the characteristics and requirements for steel wire and wire pro

30、ducts coated with polyethylene (PE). DIN EN 10245-3:2012-01 EN 10245-3:2011 (E) 5 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the

31、referenced document (including any amendments) applies. EN 10021, General technical delivery conditions for steel products EN 10204, Metallic products Types of inspection documents EN 10245-1:2008, Steel wire and wire products Organic coatings on steel wire Part 1: General rules EN ISO 1133:2005, Pl

32、astics Determination of the melt mass-flow rate (MFR) and the melt volume-flow rate (MVR) of thermoplastics (ISO 1133:2005) EN ISO 3668, Paints and varnishes Visual comparison of the colour of paints (ISO 3668:1998) EN ISO 4892-1, Plastics Methods of exposure to laboratory light sources Part 1: Gene

33、ral guidance (ISO 4892-1:1999) EN ISO 4892-2, Plastics Methods of exposure to laboratory light sources Part 2: Xenon-arc lamps (ISO 4892-2:2006) EN ISO 4892-3, Plastics Methods of exposure to laboratory light sources Part 3: Fluorescent UV lamps (ISO 4892-3:2006) ISO 813, Rubber, vulcanized or therm

34、oplastic Determination of adhesion to a rigid substrate 90 degree peel method ISO 4582, Plastics Determination of changes in colour and variations in properties after exposure to daylight under glass, natural weathering or laboratory light sources 3 Terms and definitions For the purposes of this doc

35、ument, the terms and definitions given in EN 10245-1:2008 and the following apply. 3.1 PE coating coating on steel wire or wire products made from organic coating material comprising a polymer base compound made up of at least 85 % ethylene (Ethene) which constitutes essentially the only monomer 4 T

36、ypes of PE coating materials Polyethylene coatings are classified into three types according to their density. Type 1 : low density (0,910 g/cm3to 0,925 g/cm3) Type 2 : medium density (0,926 g/cm3to 0,940 g/cm3) Type 3 : high density (0,941 g/cm3to 0,965 g/cm3) DIN EN 10245-3:2012-01 EN 10245-3:2011

37、 (E) 6 5 Requirements and test methods for PE coating material 5.1 Requirements 5.1.1 The composition and method of application The composition shall be agreed between manufacturer and the applicator and shall take account of the latters method of application. However the PE coating material shall f

38、ulfil the requirements of this standard. The processing of the PE coating material shall be at the manufacturers discretion. 5.1.2 PE organic coating material consistency The manufacturer shall ensure that the organic coating material composition and its characteristics remain constant from batch to

39、 batch and unchanged from that as agreed at the time of enquiry and order. The manufacturer shall immediately notify the applicator of any subsequent change in the type and quantity of the constituent parts of the composition once this has been agreed between the two parties. At the request of the s

40、pecifier/purchaser the presence of certain elements may be limited. In any case, the compound composition shall be cadmium free. 5.1.3 Density The density at a temperature of 20 C shall satisfy the values specified in Clause 4 of this standard. 5.1.4 Melt flow index Polyethylene is classified in one

41、 of the following categories defined in Table 1 on the basis of the determined melt flow index: The melt flow index of the base material shall be 0,3 0,1 g/10 min. According to Table 1, the material is category 5, unless otherwise specified at the time of enquiry and order. Table 1 Classification ac

42、cording to the melt flow index Category Nominal melt flow index of the base material g/10 min (at 190C and 21,2 N load) 1 25 2 10 - 25 3 1,0 - 10 4 0,4 - 1,0 5 max 0,4 5.1.5 Tensile strength Depending on the type of coating specified the minimum tensile strength shall satisfy the requirements of Tab

43、le 2. DIN EN 10245-3:2012-01 EN 10245-3:2011 (E) 7 Table 2 Tensile strength Type of coating Minimum tensile strength (MPa) Type 1 8,5 Type 2 11,0 Type 3 17,0 5.1.6 Elongation The minimum elongation of the coating material shall be 800 %. However, for modified PE (cross linked), agreement should be t

44、aken at the time of order on elongation value, since no relevant official standard can be referred to. 5.2 Test methods 5.2.1 General Unless otherwise specified the test methods shall be in accordance with EN 10245-1. 5.2.2 Melt flow index The melt flow index shall be determined in accordance with E

45、N ISO 1133:2005 condition E at 190 C under a load of 21,2 N. 6 Requirements and test methods for PE coating on wire 6.1 Requirements 6.1.1 General In addition to the general requirements of EN 10245-1, PE coatings shall satisfy following requirements. 6.1.2 Appearance When examined by visual inspect

46、ion, the surface of the PE coating shall be smooth, shiny, free from irregularities and uniform in colour. Small dents, not affecting subsequent use and resulting from contact with adjacent turns shall not constitute a cause for rejection. 6.1.3 Colour-gloss and thickness In the absence of a product

47、 specification, these requirements shall be agreed at the time of enquiry and order. 6.1.4 Elongation The elongation of coating film on the wire product shall be not less than 300 %. DIN EN 10245-3:2012-01 EN 10245-3:2011 (E) 8 6.1.5 Concentricity This shall be at least 60 %. 6.1.6 Adherence This re

48、quirement is optional, and shall be agreed at the time of order, if required. 6.2 Test method 6.2.1 Appearance Examination is visual with the naked eye. 6.2.2 Colour The test method to be used is EN ISO 3668. 6.2.3 Gloss The method to be used is ISO 813. 6.2.4 Thickness Tests shall be performed in accordance with EN 10245-1. 6.2.5 Concentricity Tests shall be performed in accordance with EN 10245-1. 6.2.