DIN EN ISO 8094-2013 Steel cord conveyor belts - Adhesion strength test of the cover to the core layer (ISO 8094 2013) German version EN ISO 8094 2013《钢丝绳传送带 表面直至核心层的粘附强度试验(ISO 809.pdf

《DIN EN ISO 8094-2013 Steel cord conveyor belts - Adhesion strength test of the cover to the core layer (ISO 8094 2013) German version EN ISO 8094 2013《钢丝绳传送带 表面直至核心层的粘附强度试验(ISO 809.pdf》由会员分享，可在线阅读，更多相关《DIN EN ISO 8094-2013 Steel cord conveyor belts - Adhesion strength test of the cover to the core layer (ISO 8094 2013) German version EN ISO 8094 2013《钢丝绳传送带 表面直至核心层的粘附强度试验(ISO 809.pdf（8页珍藏版）》请在麦多课文档分享上搜索。

1、November 2013Translation by DIN-Sprachendienst.English price group 6No 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、 53.040.20!%*,l“2070973www.din.deDDIN EN ISO 8094Steel cord conveyor belts Adhesion strength test of the cover to the core layer (ISO 8094:2013);English version EN ISO 8094:2013,English translation of DIN EN ISO 8094:2013-11Stahlseilfrdergurte Prfung der Haftfestigkeit zwischen der Deckplatte und de

3、r Kernschicht (ISO 8094:2013);Englische Fassung EN ISO 8094:2013,Englische bersetzung von DIN EN ISO 8094:2013-11Courroies transporteuses cbles dacier Essai dadhrence du revtement la couche de cbles (ISO 8094:2013);Version anglaise EN ISO 8094:2013,Traduction anglaise de DIN EN ISO 8094:2013-11Super

4、sedesDIN EN 28094:1994-05www.beuth.deIn case of doubt, the German-language original shall be considered authoritative.Document comprises 8 pages10.13 DIN EN ISO 8094:2013-11 2 A comma is used as the decimal marker. National foreword This document has been prepared by Technical Committee ISO/TC 41 “P

5、ulleys and belts (including veebelts)” (Secretariat: SAC, China), SC 3 “Conveyor belts” (Secretariat: SAC, China and JISC, Japan) and has been taken over as EN ISO 8094:2013 by Technical Committee CEN/TC 188 “Conveyor belts” (Secretariat: SNV, Switzerland). The responsible German body involved in it

6、s preparation was the Normenausschuss Kautschuktechnik (Rubber Technology Standards Committee), Working Committee NA 045-02-05 AA Frdergurte. The DIN Standards corresponding to the International Standards referred to in Clause 2 of this standard are as follows: ISO 6133 DIN ISO 6133 Amendments This

7、standard differs from DIN EN 28094:1994-05 as follows: a) the standard has been editorially revised. Previous editions DIN EN 28094: 1994-05 National Annex NA (informative) Bibliography DIN ISO 6133, Rubber and plastics Analysis of multipeak traces obtained in determination of tear strength and adhe

8、sion strength EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 8094 May 2013 ICS 53.040.20 Supersedes EN 28094:1994English Version Steel cord conveyor belts - Adhesion strength test of the cover to the core layer (EN ISO 8094:2013) Courroies transporteuses cbles dacier - Essai dadhrence du r

9、evtement la couche de cbles(EN ISO 8094:2013) This European Standard was approved by CEN on 2 April 2013. 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 alteratio

10、n. Up-to-date lists and bibliographical references concerning such national standards may be obtained 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

11、translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC 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, F

12、inland, 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 and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZ

13、ATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 8094:2013: EStahlseilfrdergurte Prfung der Haftfestig

14、keit zwischen der Deckplatte und der Kernschicht (ISO 8094:2013) Contents Page Foreword . 3 1 Scope . 4 2 Normative references. 4 3 Test principle 4 4 Apparatus 4 5 Specimens 4 6 Procedure 5 7 Expression of results . 5 8 Test report . 5 2DIN EN ISO 8094:2013-11EN ISO 8094:2013 (E) This document (EN

15、ISO 8094:2013) has been prepared by Technical Committee ISO/TC 41 “Pulleys and belts (including veebelts)” in collaboration with Technical Committee CEN/TC 188 “Conveyor belts” the secretariat of which is held by SNV. This European Standard shall be given the status of a national standard, either by

16、 publication of an identical text or by endorsement, at the latest by November 2013, and conflicting national standards shall be withdrawn at the latest by November 2013. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or

17、CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 28094:1994. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belg

18、ium, Bulgaria, 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, Switze

19、rland, Turkey and the United Kingdom. Endorsement notice The text of ISO 8094:2013 has been approved by CEN as EN ISO 8094:2013 without any modification. Foreword3DIN EN ISO 8094:2013-11EN ISO 8094:2013 (E)1 ScopeThis International Standard specifies a test method for determining the adhesion streng

20、th of the cover to the core layer.It applies exclusively to steel cord conveyor belts.2 Normative referencesThe 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 u

21、ndated references, the latest edition of the referenced document (including any amendments) applies.ISO 36, Rubber, vulcanized or thermoplastic Determination of adhesion to textile fabricsISO 6133, Rubber and plastics Analysis of multi-peak traces obtained in determinations of tear strength and adhe

22、sion strengthISO 18573, Conveyor belts Test atmospheres and conditioning periods3 Test principleMeasurement of the force required to separate the covers from the core layer by stripping.4 Apparatus4.1 Tensile test machine with jaws, in accordance with the equipment described in ISO 36.5 SpecimensTak

23、e six specimens with the following dimensions:a) belts without weft, with or without textile reinforcement:1) length (in the longitudinal direction of the belt): 150 mm min.;2) width: 25 mm min. and containing at least two steel cords;3) thickness: full thickness of the belt;b) belts with metallic w

24、eft:1) length (in the direction of the cord layer): 150 mm min.;2) width: 25 mm 0,5 mm;3) thickness: full thickness of the belt.Cut the specimens parallel to the axis of the belt and at least 50 mm from the belt edge.4DIN EN ISO 8094:2013-11EN ISO 8094:2013 (E) Using a knife, cut the cover rubber on

25、 either side of the specimen along the upper and lower edges of the cords along a length sufficient for a safe grip in the jaws of the test machine.6 Procedure6.1 Carry out the test in accordance with ISO 36, at least five days after manufacture of the belt.Unless otherwise specified, and so indicat

26、ed in the test report, carry out the test at 23 C 2 C and 50 % 5 % relative humidity in accordance with ISO 18573, Atmosphere B.6.2 From the first three specimens, fix the top cover in one jaw of the test machine and the core layer including the cords (without the bottom cover) in the other jaw.6.3

27、Start the test machine, with the gap widening speed of the jaws maintained constant at 100 mm/min 10 mm/min.6.4 Record a graphical plot of the force.6.5 From the remaining three specimens, fix the bottom cover in one jaw and the core layer, including the cords in the other jaw, and repeat the test i

28、n accordance with 6.3 and 6.4.6.6 Carry out three tests.6.7 If the adhesion strength of the cover to the core layer is greater than the tear strength of the core layer, the maximum force obtained is recorded together with the mode of failure.7 Expression of results7.1 From the recordings of the sepa

29、rating force variations, determine the median force F in accordance with ISO 6133.7.2 For each test, the adhesion strength T of the cover to the core layer, in newtons per millimetre, is calculated by Formula (1):TFb=(1)where b is the width of the specimen, expressed in millimetres.7.3 Calculate sep

30、arately the mean for the top cover and the bottom cover by Formula (2):TTTT=+1233(2)7.4 Round off single values T and mean values T to 0,1 N/mm.8 Test reportThe test report shall include the following information:a) a reference to this International Standard, i.e. ISO 8094;b) the identification of t

31、he belt tested;5DIN EN ISO 8094:2013-11EN ISO 8094:2013 (E)c) the width of the specimens;d) the adhesion strengths of the top cover and the bottom cover, respectively, to the core layer in accordance with Clause 7;e) any operating details not specified in this International Standard or considered optional, together with any events which are likely to have influenced the results.6DIN EN ISO 8094:2013-11EN ISO 8094:2013 (E)