BS ISO 16525-1-2014 Adhesives Test methods for isotropic electrically conductive adhesives General test methods《胶粘剂 各向同性导电胶粘剂的试验方法 通用试验方法》.pdf

《BS ISO 16525-1-2014 Adhesives Test methods for isotropic electrically conductive adhesives General test methods《胶粘剂 各向同性导电胶粘剂的试验方法 通用试验方法》.pdf》由会员分享，可在线阅读，更多相关《BS ISO 16525-1-2014 Adhesives Test methods for isotropic electrically conductive adhesives General test methods《胶粘剂 各向同性导电胶粘剂的试验方法 通用试验方法》.pdf（16页珍藏版）》请在麦多课文档分享上搜索。

1、BSI Standards PublicationBS ISO 16525-1:2014Adhesives Test methods for isotropic electrically conductive adhesivesPart 1: General test methodsBS ISO 16525-1:2014 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of ISO 16525-1:2014.The UK participation in its preparatio

2、n was entrusted to TechnicalCommittee PRI/52, Adhesives.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 Briti

3、sh Standards Institution 2014. Published by BSI StandardsLimited 2014ISBN 978 0 580 74567 6ICS 83.180Compliance 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 May 2014.Am

4、endments issued since publicationDate Text affectedBS ISO 16525-1:2014 ISO 2014Adhesives Test methods for isotropic electrically conductive adhesives Part 1: General test methodsAdhsifs Mthodes dessai pour adhsifs conductivit lectrique isotrope Partie 1: Mthodes dessai gnralesINTERNATIONAL STANDARDI

5、SO16525-1First edition2014-05-15Reference numberISO 16525-1:2014(E)BS ISO 16525-1:2014ISO 16525-1:2014(E)ii ISO 2014 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2014All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any for

6、m or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below or ISOs member body in the country of the requester.ISO copyright officeCase postale 56 C

7、H-1211 Geneva 20Tel. + 41 22 749 01 11Fax + 41 22 749 09 47E-mail copyrightiso.orgWeb www.iso.orgPublished in SwitzerlandBS ISO 16525-1:2014ISO 16525-1:2014(E) ISO 2014 All rights reserved iiiContents PageForeword iv1 Scope . 12 Normative references 13 Terms and definitions . 24 Lists of test requir

8、ements . 24.1 Tests for properties before curing 24.2 Tests for conditions of use 24.3 Tests for properties after curing 25 Test conditions and sampling . 35.1 Atmospheric conditions 35.2 Conditioning of the specimens 35.3 Definition of lot . 35.4 Sampling . 36 Tests for properties before curing/dry

9、ing 36.1 Appearance 36.2 Density . 36.3 Viscosity 37 Tests for conditions of use Pot life 38 Test for properties after curing . 38.1 Glass transition temperature, Tg.38.2 Moisture absorption ratio . 38.3 Modulus of elasticity 48.4 Surface hardness . 48.5 Thermal expansion 48.6 Moisture permeability

10、59 Test report . 5Bibliography 6BS ISO 16525-1:2014ISO 16525-1:2014(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technic

11、al committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely wi

12、th the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed

13、for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2. www.iso.org/directives.Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. I

14、SO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent declarations received. www.iso.org/patents.Any trade name used in this document

15、is information given for the convenience of users and does not constitute an endorsement.The committee responsible for this document is ISO/TC 61, Plastics, Subcommittee SC 11, Products.ISO 16525 consists of the following parts, under the general title Adhesives Test methods for isotropic electrical

16、ly conductive adhesives: Part 1: General test methods Part 2: Determination of electric characteristics for use in electronic assemblies Part 3: Determination of heat-transfer properties Part 4: Determination of shear strength and electrical resistance using rigid-to-rigid bonded assemblies Part 5:

17、Determination of shear fatigue Part 6: Determination of pendulum-type shear impact Part 7: Environmental test methods Part 8: Electrochemical migration test methods Part 9: Determination of high-speed signal-transmission characteristicsiv ISO 2014 All rights reservedBS ISO 16525-1:2014INTERNATIONAL

18、STANDARD ISO 16525-1:2014(E)Adhesives Test methods for isotropic electrically conductive adhesives Part 1: General test methodsSAFETY STATEMENT Persons using this part of ISO 16525 should be familiar with normal laboratory practice. This part of ISO 16525 does not purport to address all of the safet

19、y 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.IMPORTANT Certain procedures specified in this part of ISO 16525 might involve the use or generation of subst

20、ances, or the generation of waste, that could constitute a local environmental hazard. Reference should be made to appropriate documentation on safe handling and disposal after use.1 ScopeThis part of ISO 16525 specifies general test methods for isotropic electrically conductive adhesives used in wi

21、ring, die attach of semiconductors, and surface assembly of printed circuit boards.This part of ISO 16525 does not specify the materials and the performance of the isotropic electrically conductive adhesives. This part of ISO 16525 does not specify the performance of the test pieces bonded by using

22、the adhesive concerned.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 undated references, the latest edition of the referenced documen

23、t (including any amendments) applies.ISO 62, Plastics Determination of water absorptionISO 291, Plastics Standard atmospheres for conditioning and testingISO 472, Plastics VocabularyISO 1183-1, Plastics Methods for determining the density of non-cellular plastics Part 1: Immersion method, liquid pyk

24、nometer method and titration methodISO 2528, Sheet materials Determination of water vapour transmission rate Gravimetric (dish) methodISO 2555, Plastics Resins in the liquid state or as emulsions or dispersions Determination of apparent viscosity by the Brookfield Test methodISO 3219, Plastics Polym

25、ers/resins in the liquid state or as emulsions or dispersions Determination of viscosity using a rotational viscometer with defined shear rateISO 4664-1, Rubber, vulcanized or thermoplastic Determination of dynamic properties Part 1: General guidanceISO 10364, Structural adhesives Determination of t

26、he pot life (working life) of multi-component adhesivesISO 11357-2, Plastics Differential scanning calorimetry (DSC) Part 2: Determination of glass transition temperature and glass transition step height ISO 2014 All rights reserved 1BS ISO 16525-1:2014ISO 16525-1:2014(E)ISO 11359-2, Plastics Thermo

27、mechanical analysis (TMA) Part 2: Determination of coefficient of linear thermal expansion and glass transition temperatureISO 15184, Paints and varnishes Determination of film hardness by pencil testISO 15605, Adhesives SamplingEN 923, Adhesives Terms and definitions3 Terms and definitionsFor the p

28、urposes of this document, the terms and definitions given in EN 923 and ISO 472 and the following apply.3.1isotropic electrically conductive adhesiveadhesive consisting of conductive fillers that provide electrical conduction and resin that serves for adhesion3.2cure scheduleTcperiod of time necessa

29、ry for an adhesive in an assembly or for a polymer composition to cure under specified conditions of temperature or pressure, or bothNote 1 to entry: It is expressed in minutes (min).Note 2 to entry: Pot life is also expressed as “working life”; however this part of ISO 16525 uses “pot life” exclusi

30、vely in accordance with ISO 10364.4 Lists of test requirements4.1 Tests for properties before curinga) Appearanceb) Densityc) Viscosity4.2 Tests for conditions of usea) Pot lifeb) Curing conditions4.3 Tests for properties after curinga) Glass transition temperatureb) Moisture absorption ratioc) Modu

31、lus of elasticityd) Surface hardnesse) Thermal expansionf) Moisture permeability2 ISO 2014 All rights reservedBS ISO 16525-1:2014ISO 16525-1:2014(E)5 Test conditions and sampling5.1 Atmospheric conditionsCarry out all any tests under the standard conditions temperature (23 2) C; relative humidity (5

32、0 10) % specified in ISO 291 unless otherwise specified. 5.2 Conditioning of the specimensSpecimens manufactured at least 12 h before testing shall be used. Condition them under the atmospheric conditions specified in 5.1 for 1 h or longer before testing.5.3 Definition of lot“One lot” refers to a se

33、t of products that are regarded as having identical condition because they were manufactured in one batch or manufactured under identical conditions.5.4 SamplingFor sampling, comply with ISO 15605.6 Tests for properties before curing/drying6.1 AppearanceCarry out visual inspection, and record the co

34、lours and viscosity (“high” or “low”) of the specimens collected.6.2 DensityFor measurement of the density of specimens, use the equipment and the procedure specified in ISO 1183-1.6.3 ViscosityFor measurement of the viscosity of specimens, use the equipment and the procedure specified in ISO 2555 a

35、nd ISO 3219.7 Tests for conditions of use Pot lifeFor measurement of the pot life of specimens, use the equipment specified in ISO 10364.8 Test for properties after curing8.1 Glass transition temperature, TgFor measurement of the glass transition temperature, Tg, of specimens, use the equipment and

36、the procedure specified in ISO 11357-2.8.2 Moisture absorption ratioFor measurement of the moisture absorption ratios, ISO 62 shall be used. When calculating a moisture absorption ratio from vapour, use the following equipment and procedure. ISO 2014 All rights reserved 3BS ISO 16525-1:2014ISO 16525

37、-1:2014(E)8.2.1 Apparatus8.2.1.1 Scales, of accuracy to within 0,1 mg.8.2.1.2 Oven, forced ventilation type, which allows temperature of (50 2) C or the temperature agreed between the delivering and receiving parties.8.2.1.3 Humidity chamber, forced ventilation type, which allows temperature and hum

38、idity of (85 2) C and (85 5) %, respectively, or as agreed between the delivering and receiving parties.8.2.1.4 Means for measuring dimensions, to an accuracy of 0,1 mm.Prepare three specimens or more for each test. To achieve the desired dimensions, die forming may be used. Record the method used t

39、o prepare specimens and their dimensions in a test report.8.2.2 ProcedureDry all specimens for (24 1) h using an oven with temperature set at 50 C. Take the specimens out of the oven and, within 1 min, weigh them with a precision to 0,1 mg. These measurements are referred to as initial mass, m1. Con

40、dition the specimens using a humidistat bath with temperature and humidity set at 85 C and 85 %, respectively. Take the specimens out of the humidistat bath at selected of time periods. The representative test periods are 24 h, 48 h, 96 h and 192 h. Measure their mass, m2, within 1 min. Put the spec

41、imens back into the humidistat bath. Repeat this procedure until the mass measurements are constant.8.2.3 Displaying resultsCalculate the moisture absorption ratio of each specimen to its initial mass:Cmmm=211100 (1)whereC is the moisture absorption ratio (%);m1is the mass of specimen after initial

42、drying (mg);m2is the mass of specimen after moisture absorption (mg).8.3 Modulus of elasticityFor measurement of the modulus of elasticity, use the method specified in ISO 4664-1. For displaying the results, either static modulus of elasticity or dynamic modulus of elasticity may be used.8.4 Surface

43、 hardnessFor measurement of the surface hardness, use a pencil hardness tester or penetrometer specified in ISO 15184.8.5 Thermal expansionFor measurement of the thermal expansion, use the equipment specified in ISO 11359-2. Calculate results using the compression mode of thermomechanical analysis (

44、TMA).4 ISO 2014 All rights reservedBS ISO 16525-1:2014ISO 16525-1:2014(E)8.6 Moisture permeabilityFor measurement of the moisture permeability, use the equipment and the procedure specified in ISO 2528.9 Test reportThe test report shall contain the following items. Some items may be selected from it

45、ems b) to f) upon agreement between the delivering and receiving parties:a) a reference to this part of ISO 16525, i.e. ISO 16525-1;b) the name of the isotropic electrically conductive adhesive and its data, including the kinds of resin, material of fillers, manufacturer code, lot number and others;

46、c) types and preparation of specimens;d) the number of specimens;e) the date, institution and atmospheric conditions of the test;f) conditions of each test. ISO 2014 All rights reserved 5BS ISO 16525-1:2014ISO 16525-1:2014(E)Bibliography1 ISO 554, Standard atmospheres for conditioning and/or testing

47、 Specifications2 ISO 2811, Paints and varnishes Determination of density3 ISO 3251, Paints, varnishes and plastics Determination of non-volatile-matter content4 EN 1245, Adhesives Determination of pH Test method5 EN 12092, Adhesives Determination of viscosity6 ASTM E96/E96M,Standard Test Methods for

48、 Water Vapour Transmission of Materials6 ISO 2014 All rights reservedBS ISO 16525-1:2014BS ISO 16525-1:2014ISO 16525-1:2014(E) ISO 2014 All rights reservedICS 83.180Price based on 6 pagesThis page deliberately left blankBSI is the national body responsible for preparing British Standards and other s

49、tandards-related publications, information and services.BSI is incorporated by Royal Charter. British Standards and other standardization products are published by BSI Standards Limited.British Standards Institution (BSI)BSI Group Headquarters389 Chiswick High Road London W4 4AL UKAbout usWe bring together business, industry, government, consumers, innovators and others to shape their combined experience and expertise into