1、BRITISH STANDARDBS EN15062:2006Adhesives for leather and footwear materials Solvent-based and dispersion adhesives Testing ageing of bonds under specified conditionsThe European Standard EN 15062:2006 has the status of a British StandardICS 83.180g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g
2、3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 15062:2006This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 May 2006 BSI 2006ISBN 0 580
3、48373 8Cross-referencesThe British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalo
4、gue or of British Standards Online.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 does not of itself confer immunity from legal obligations.Summary of pagesThis document co
5、mprises a front cover, an inside front cover, the EN title page, pages 2 to 11 and a back cover.The BSI copyright notice displayed in this document indicates when the document was last issued.Amendments issued since publicationAmd. No. Date CommentsA list of organizations represented on this committ
6、ee can be obtained on request to its secretary. present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep UK interests informed; monitor related international and European developments and promulgate them in the UK.National for
7、ewordThis British Standard is the official English language version of EN 15062:2006. It supersedes BS EN 1392:1998 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee PRI/52, Adhesives, which has the responsibility to: aid enquirers to understand the tex
8、t;EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 15062May 2006ICS 83.180 Supersedes EN 1392:1998 English VersionAdhesives for leather and footwear materials - Solvent-basedand dispersion adhesives - Testing ageing of bonds underspecified conditionsAdhsifs pour cuir et matriaux de la chaussure - A
9、dhsifs base de solvant et en dispersion - Essai de vieillissementdes collages dans des conditions spcifiesKlebstoffe fr Leder und Schuhwerkstoffe - Lsemittel- undDispersionsklebstoffe - Prfung der Alterung vonKlebungen unter festgelegten BedingungenThis European Standard was approved by CEN on 23 Ma
10、rch 2006.CEN members are bound to comply with the CEN/CENELEC Internal 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 obtain
11、ed on application to the Central Secretariat or to any CEN member.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 Central Secretar
12、iat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
13、 Romania,Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2006 CEN All rights of exploitation in any form and by any means reserve
14、dworldwide for CEN national Members.Ref. No. EN 15062:2006: EEN 15062:2006 (E) 2 Contents Page Foreword 3 Introduction4 Safety statement 4 1 Scope .5 2 Normative references .5 3 Terms and definitions.5 4 Principle.5 5 Ageing tests 6 6 Adhesive and materials 7 7 Apparatus and reagents .7 8 Test speci
15、mens .8 9 Procedure 8 10 Evaluation and expression of results9 11 Test report .10 Bibliography.11 EN 15062:2006 (E) 3 Foreword This document (EN 15062:2006) has been prepared by Technical Committee CEN/TC 193 “Adhesives”, the secretariat of which is held by AENOR. This European Standard shall be giv
16、en the status of a national standard, either by publication of an identical text or by endorsement, at the latest by November 2006, and conflicting national standards shall be withdrawn at the latest by November 2006. This document, together with EN 1392:2006, supersedes EN 1392:1998. According to t
17、he CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxemb
18、ourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EN 15062:2006 (E) 4 Introduction The performance of adhesive bonds in footwear may deteriorate in storage or in wear. Such deterioration may be caused or influenced either
19、by internal factors like specific material properties (e.g. water absorption) and/or material constituents (e.g. plasticizers) and/or external factors like heat, moisture, oil or aggressive liquids. Therefore one single standard cannot cover all the various detrimental influences met in practice. Th
20、is standard describes laboratory test methods applying specified ageing conditions to simulate and to assess the deterioration of adhesive bonds which may occur as part of usual footwear worn and stored in normal practice by natural ageing. For adhesive bonds which are parts of footwear intended to
21、be exposed e.g. to extreme external ageing conditions (e.g. shoes for specific work, sport shoes) specific tests have to be worked out and agreed taking into account the conditions given. For the determination of a deterioration of adhesive bonds caused by ageing in this standard the peel resistance
22、 measured according to EN 1392 is used. For a more comprehensive evaluation of ageing effects found, e.g. in research or development work, another test like the creep test may be additionally applied. Safety statement Persons using this document should be familiar with the normal laboratory practice
23、, in principle. This document does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user to establish appropriate safety and health practices and to ensure compliance with any regulatory conditions. EN 15062:2006 (E) 5 1 Scope This E
24、uropean Standard describes a number of test methods simulating under specified conditions the normal natural ageing of bonds prepared from footwear materials by use of solvent based and dispersion adhesives. It applies to adhesive bonds as part of normal worn and stored footwear in normal practice.
25、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 referenced document (including any amendments) applies. EN 923:2005, Adhesives - T
26、erms and definitions EN 1392, Adhesives for leather and footwear materials - Solvent-based and dispersion adhesives Test methods for measuring the bond strength under specified conditions EN ISO 868, Plastics and ebonite Determination of indentation hardness by means of a durometer (Shore hardness)
27、(ISO 868:2003) EN ISO 3696, Water for analytical laboratory use Specification and test methods (ISO 3696:1987) ISO 554, Standard atmospheres for conditioning and/or testing - Specifications ISO 5725-1, Accuracy (trueness and precision) of measurement methods and results Part 1: General principles an
28、d definitions ISO 5725-2, Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method. ISO 5725-3, Accuracy (trueness and precision) of measurement methods and results Part 3: In
29、termediate measures of the precision of a standard measurement method ISO 5725-4, Accuracy (trueness and precision) of measurement methods and results Part 4: Basic methods for the determination of the trueness of a standard measurement method ISO 5725-5, Accuracy (trueness and precision) of measure
30、ment methods and results Part 5: Alternative methods for the determination of the precision of a standard measurement method ISO 5725-6, Accuracy (trueness and precision) of measurement methods and results Part 6: Use in practice of accuracy values 3 Terms and definitions For the purposes of this do
31、cument, the terms and definitions given in EN 923:2005 apply. 4 Principle Test specimens prepared under controlled conditions in the laboratory are subjected to specified ageing conditions. After ageing the peel resistance of the test specimens is determined and compared with the peel resistance obt
32、ained from control test specimens which have not been subjected to ageing. EN 15062:2006 (E) 6 5 Ageing tests Table 1 lists some ageing tests developed to simulate natural ageing of bonds prepared from footwear materials. The procedures for carrying out these tests are described in Clause 9. Table 1
33、 - Ageing tests Designation of the ageing test Subclause Storing condition or cycle Code of the ageing test Control test 9.1 4 d at 23/50*P(4d)Warm air ageing test 9.2 4 d at 23/50*+ 7 d at 50 C + 4 d at 23/50*P(4d)7d50(4d) Wet ageing test 9.3 4 d at 23/50*+ 6 h immersed in water at 23 C P(4d)6hW23
34、Wet/dry ageing test 9.4 4 d at 23/50*+ 6 h immersed in water at 23 C + 4 d at 23/50*P(4d)6hW23(4d) Moist ageing test 9.5 4 d at 23/50*+ 7 d immersed in water at 40 C P(4d)7dW40 Moist/dry ageing test 9.6 4 d at 23/50*+ 7 d immersed in water at 40 C + 4 d at 23/50*P(4d)7dW40(4d) Humid ageing test 9.7
35、4 d at 23/50* + 14 d at 40 C and 90 %to 100 % humidity P(4d)14dH40 Humid/dry ageing test 9.8 4 d at 23/50*+ 14 d at 40 C and 90 %to 100 % humidity + 4 d at 23/50*P(4d)14dH40(4d) * standard atmosphere 23/50 according to ISO 554 EN 15062:2006 (E) 7 The “Warm air ageing test” (see 9.2) serves particula
36、rly for the assessment of effects on bonds which are accelerated by heat and caused by ingredients of the materials bonded. “Wet ageing tests” (see 9.3 and 9.4) are of most value for assessing an ageing of bonds prepared by ancillary adhesives, e.g. used for bonding insole ribs and toe puffs. “Moist
37、 ageing tests” (see 9.5 and 9.6) reproduce the effect of repeated wetting of sole bonds in everyday worn footwear under regular service conditions. “Humid ageing tests“ (see 9.7 and 9.8) simulate the effect of prolonged warm damp environmental conditions (as in the tropics) on the bond. With respect
38、 to other practical requirements mode and time of storage or ageing cycles may be modified. All modifications shall be recorded in the test report. Conclusions on behaviour under other conditions than specified in Table 1 shall be only valid if sufficiently supported by practical requirements and by
39、 results of studies on repeatability and reproducibility of the modified test according to ISO 5725 (All parts). 6 Adhesive and materials 6.1 Adhesive Identify the adhesive under test in the test report, in particular record name and/or designation, manufacturer, date of manufacture/supply and/or lo
40、t number, main polymer and colour. For two-part adhesives identify the nature of the crosslinking agent and the mixing ratio of the components. If a reference test adhesive with specified properties is used (see prEN 15307:2005, Annex A), note its designation, source and date of supply in the test r
41、eport. 6.2 Materials Identify type of upper and soling material used for testing. Record name and/or designation, manufacturer, date of manufacture/supply. For leathers list colour, thickness and type of tannage (if known), for rubber and plastic materials colour, polymer base and Shore-hardness acc
42、ording to EN ISO 868. Include this identification of the material in the test report. If reference footwear test material(s) with specified properties are used (see prEN 15307:2005, Annex A), record the designation, source and date of supply of the reference footwear test material(s) in the test rep
43、ort. 7 Apparatus and reagents Apparatus described in EN 1392 for preparing the test specimens required, for measuring their peel resistance, and in addition: 7.1 warm air cabinet with forced ventilation capable of maintaining the required number of test specimen for warm air ageing (9.2) at temperat
44、ures (50 2) C or a glass container (7.2) required for moist ageing (see 9.5 and 9.6) at (40 2) C. 7.2 glass container of sufficient capacity for storing the required number of test specimens during the wet and for moist ageing tests (see 9.3. to 9.6). This container has to be capable of being evacua
45、ted to 5 kPa. 7.3 water of grade 3 according to EN ISO 3696 for storing the test specimens during the wet and moist ageing test (see 9.3 to 9.6). 7.4 device for evacuation of air from the glass container (7.2). EN 15062:2006 (E) 8 7.5 high humidity cabinet capable of maintaining the required number
46、of test specimens for humidity ageing (see 9.7 and 9.8) at an atmosphere of (40 2) C and (95 % 5) % relative humidity. 8 Test specimens 8.1 Number of test pieces Carry out each ageing test and each control test at least in duplicate. Calculate the number of the test pieces required for control purpo
47、ses and for the ageing procedure(s) according to EN 1392. 8.2 Preparation of test specimens Proceed as described in EN 1392 9 Procedure 9.1 Determination of the bond strength of control specimens before ageing see Table 1, code P(4d) After assembling and pressing store all test specimens for setting
48、 for (4 1) d in the standard atmosphere 23/50 according to ISO 554. Determine according to EN 1392 peel resistance of the test specimens allocated for control purpose. Note the values obtained for evaluation and for recording in the test report. 9.2 Warm air ageing test see Table 1, code P(4d)7d50(4
49、d) Store the test specimens allocated to this test for (7 0,5) d at (50 2) C in the warm air cabinet (7.1). Then remove the test specimens from the warm air cabinet. Dry, recondition the test specimens for (4 1) d in the standard atmosphere 23/50 according to ISO 554. Determine finally the peel resistance of the test specimens according to EN 1392. Record the values obtained for evaluation and for reporting in the test report. 9.3 Wet ageing test see Table 1, code P(4d)6hW23 Take from the number of test specimens th
