EN 923-2015 en Adhesives - Terms and Definitions《粘胶剂 定义和术语》.pdf

1、Adhesives Terms anddefinitionsBS EN 923:2015Incorporating corrigendum June 2016BSI Standards PublicationBS EN 923:2015 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 923:2015. It supersedes BS EN 923:2005+A1:2008 which is withdrawn.The UK participation in its p

2、reparation was entrusted to Technical Committee PRI/52, Adhesives.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 applicati

3、on. The British Standards Institution 2016. Published by BSI Standards Limited 2016ISBN 978 0 580 94658 5ICS 01.040.83; 83.180Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy

4、Committee on 31 January 2016.Amendments/corrigenda issued since publicationDate Text affected30 June 2016 Implementation of CEN/CENELEC Correction Notice 27 January 2016: Alphabetical index at end of document updatedg3g3g3g8g24g21g18g19g8g4g17g3g22g23g4g17g7g4g21g7g3g17g18g21g16g8g3g8g24g21g18g19g50

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8、g132g155g3g6g8g17g3g145g144g3g883g888g3g17g145g152g135g143g132g135g148g3g884g882g883g887g484g3g3g3g6g8g17g3g143g135g143g132g135g148g149g3g131g148g135g3g132g145g151g144g134g3g150g145g3g133g145g143g146g142g155g3g153g139g150g138g3g150g138g135g3g6g8g17g512g6g8g17g8g15g8g6g3g12g144g150g135g148g144g131g14

9、2g3g21g135g137g151g142g131g150g139g145g144g149g3g153g138g139g133g138g3g149g150g139g146g151g142g131g150g135g3g150g138g135g3g133g145g144g134g139g150g139g145g144g149g3g136g145g148g3g137g139g152g139g144g137g3g150g138g139g149g3g8g151g148g145g146g135g131g144g3g22g150g131g144g134g131g148g134g3g150g138g135g

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11、45g137g148g131g146g138g139g133g131g142g3g148g135g136g135g148g135g144g133g135g149g3g133g145g144g133g135g148g144g139g144g137g3g149g151g133g138g3g144g131g150g139g145g144g131g142g3g149g150g131g144g134g131g148g134g149g3g143g131g155g3g132g135g3g145g132g150g131g139g144g135g134g3g145g144g3g131g146g146g142g1

12、39g133g131g150g139g145g144g3g150g145g3g150g138g135g3g6g8g17g486g6g8g17g8g15g8g6g3g16g131g144g131g137g135g143g135g144g150g3g6g135g144g150g148g135g3g145g148g3g150g145g3g131g144g155g3g6g8g17g3g143g135g143g132g135g148g484g3g3g23g138g139g149g3g8g151g148g145g146g135g131g144g3g22g150g131g144g134g131g148g13

13、4g3g135g154g139g149g150g149g3g139g144g3g150g138g148g135g135g3g145g136g136g139g133g139g131g142g3g152g135g148g149g139g145g144g149g3g523g8g144g137g142g139g149g138g481g3g9g148g135g144g133g138g481g3g10g135g148g143g131g144g524g484g3g4g3g152g135g148g149g139g145g144g3g139g144g3g131g144g155g3g145g150g138g135

14、g148g3g142g131g144g137g151g131g137g135g3g143g131g134g135g3g132g155g3g150g148g131g144g149g142g131g150g139g145g144g3g151g144g134g135g148g3g150g138g135g3g148g135g149g146g145g144g149g139g132g139g142g139g150g155g3g145g136g3g131g3g6g8g17g3g143g135g143g132g135g148g3g139g144g150g145g3g139g150g149g3g145g153g

15、144g3g142g131g144g137g151g131g137g135g3g131g144g134g3g144g145g150g139g136g139g135g134g3g150g145g3g150g138g135g3g6g8g17g486g6g8g17g8g15g8g6g3g16g131g144g131g137g135g143g135g144g150g3g6g135g144g150g148g135g3g138g131g149g3g150g138g135g3g149g131g143g135g3g149g150g131g150g151g149g3g131g149g3g150g138g135g

16、3g145g136g136g139g133g139g131g142g3g152g135g148g149g139g145g144g149g484g3g3g6g8g17g3g143g135g143g132g135g148g149g3g131g148g135g3g150g138g135g3g144g131g150g139g145g144g131g142g3g149g150g131g144g134g131g148g134g149g3g132g145g134g139g135g149g3g145g136g3g4g151g149g150g148g139g131g481g3g5g135g142g137g139

17、g151g143g481g3g5g151g142g137g131g148g139g131g481g3g6g148g145g131g150g139g131g481g3g6g155g146g148g151g149g481g3g6g156g135g133g138g3g21g135g146g151g132g142g139g133g481g3g7g135g144g143g131g148g141g481g3g8g149g150g145g144g139g131g481g3g9g139g144g142g131g144g134g481g3g9g145g148g143g135g148g3g28g151g137g1

18、45g149g142g131g152g3g21g135g146g151g132g142g139g133g3g145g136g3g16g131g133g135g134g145g144g139g131g481g3g9g148g131g144g133g135g481g3g10g135g148g143g131g144g155g481g3g10g148g135g135g133g135g481g3g11g151g144g137g131g148g155g481g3g12g133g135g142g131g144g134g481g3g12g148g135g142g131g144g134g481g3g12g150

19、g131g142g155g481g3g15g131g150g152g139g131g481g3g15g139g150g138g151g131g144g139g131g481g3g15g151g154g135g143g132g145g151g148g137g481g3g16g131g142g150g131g481g3g17g135g150g138g135g148g142g131g144g134g149g481g3g17g145g148g153g131g155g481g3g19g145g142g131g144g134g481g3g19g145g148g150g151g137g131g142g481

20、g3g21g145g143g131g144g139g131g481g3g22g142g145g152g131g141g139g131g481g3g22g142g145g152g135g144g139g131g481g3g22g146g131g139g144g481g3g22g153g135g134g135g144g481g3g22g153g139g150g156g135g148g142g131g144g134g481g3g23g151g148g141g135g155g3g131g144g134g3g24g144g139g150g135g134g3g14g139g144g137g134g145g

21、143g484g3g3g3g3g3g8g24g21g18g19g8g4g17g3g6g18g16g16g12g23g23g8g8g3g9g18g21g3g22g23g4g17g7g4g21g7g12g29g4g23g12g18g17g3g6g18g16g12g23g50g3g8g24g21g18g19g50g8g17g3g7g8g3g17g18g21g16g4g15g12g22g4g23g12g18g17g3g8g24g21g18g19g34g12g22g6g11g8g22g3g14g18g16g12g23g8g8g3g9g111g21g3g17g18g21g16g24g17g10g3g3g3

22、g3CEN-CENELECg3Management Centre: Avenue Marnix 17, B-1000 Brussels g825g3g884g882g883g887g3g6g8g17g3 g4g142g142g3g148g139g137g138g150g149g3g145g136g3g135g154g146g142g145g139g150g131g150g139g145g144g3g139g144g3g131g144g155g3g136g145g148g143g3g131g144g134g3g132g155g3g131g144g155g3g143g135g131g144g149

23、g3g148g135g149g135g148g152g135g134g3g153g145g148g142g134g153g139g134g135g3g136g145g148g3g6g8g17g3g144g131g150g139g145g144g131g142g3g16g135g143g132g135g148g149g484g3g21g135g136g484g3g17g145g484g3g8g17g3g891g884g885g483g884g882g883g887g3g8EN 923:2015 (E) 2 Contents Page European foreword . 3 Introduct

24、ion 4 1 Scope 5 2 Terms and definitions . 5 2.1 Adhesives . 5 2.2 Functional adhesive components . 10 2.3 Chemical base products . 14 2.4 Adhesive properties 25 2.5 Material and material treatment 30 2.6 Bonding 33 2.7 Bond properties 40 Annex A (informative) Adhesives 46 Annex B (informative) Adhes

25、ive joints . 48 Alphabetical index . 49 BS EN 923:2015EN 923:2015 (E) 3 European foreword This document (EN 923:2015) has been prepared by Technical Committee CEN/TC 193 “Adhesives”, the secretariat of which is held by AENOR. This document supersedes EN 923:2005+A1:2008. This European Standard shall

26、 be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by June 2016, and conflicting national standards shall be withdrawn at the latest by June 2016. In comparison to EN 923:2005+A1:2008, several new terms have been added ( 3 terms t

27、o Section 2.1, 3 terms to Section 2.2, 7 terms to section 2.3, 3 terms to Section 2.4, 1 term to Section 2.5, 1 term to Section 2.6, 1 term to Section 2.7) and some definitions have been updated or corrected. Attention is drawn to the possibility that some of the elements of this document may be the

28、 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 organisations of the following countries are bound to implement this European Standard: Austria, Belgiu

29、m, 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, Switzerl

30、and, Turkey and the United Kingdom. BS EN 923:2015EN 923:2015 (E) 4 Introduction This European Standard comprises terms peculiar to, or in general use in, the adhesive and adhesive processing industry. The terms defined have been classified so that, as far as possible, related concepts (adhesives, f

31、unctional adhesive components, chemical base products, adherents, adhesives properties, bonding, and bond properties) are grouped together. All definitions are numbered and an alphabetical index which includes all terms is provided at the end of this European Standard. The numbering of the individua

32、l definitions is the same in all three versions (English, French and German) of this European Standard. Consequently this European Standard can be used as a dictionary, combined with one or both of the other versions as an aid for translation of terms into French or German, as a source of informatio

33、n about related concepts in the adhesive industry or to provide a term for a concept. In order to find: a) the definition of a term: look up the term in the alphabetical index at the end of this European Standard. The index will refer to the number in this European Standard. The definition, the term

34、 and any synonyms appear by the number; b) information about related terms: look up the term in the alphabetical index to find its number in this European Standard. When the term has been located in this European Standard, the related concepts can be found in the same subdivision; c) the translation

35、 of a term into the French or German language: look up the number of this term in this European Standard and locate the translation of the term and the definition under the same number in the standard of the foreign version. BS EN 923:2015EN 923:2015 (E) 5 1 Scope This European Standard defines term

36、s used in the adhesive industry and terms relating to adhesives in those industries that use adhesives. 2 Terms and definitions For the purposes of this document, the following terms and definitions apply. 2.1 Adhesives 2.1.1 adhesive non-metallic substance capable of joining materials by surface bo

37、nding (adhesion), and the bond possessing adequate internal strength (cohesion) Note 1 to entry: Many adhesives names refer to their main functional components or the physical nature of the adhesive. Table A.1 lists main binders, temperature and mode of setting of these adhesives and the number of p

38、arts that have to be mixed before use. Some other names refer to the method of application, or the mode of setting. Furthermore, adhesives are named according to points of less significance: field of application (e.g. footwear adhesive, construction adhesive, packaging adhesive), material to bond (e

39、.g. paper adhesive, wood adhesive, wall paper adhesive, rubber adhesive), place of application (e.g. in situ adhesive), speed of setting (e.g. instant adhesive), bond properties (e.g. structural adhesive), shape (e.g. powder adhesive, pearl glue, table glue for solid glue, adhesive film for shaped a

40、dhesive, or stick adhesive for stick shaped adhesives), or aspect (e.g. white glue). 2.1.2 water-borne adhesive aqueous adhesive adhesive in which the solvent, or the continuous phase is water 2.1.3 glue aqueous adhesive specifically designed for bonding of wood and other porous substrates Note 1 to

41、 entry: A glue can be based on a natural product like protein or synthetic resins (UF, PF or PVAC, see 2.3.51, 2.3.52 and 2.3.30 respectively) BS EN 923:2015EN 923:2015 (E) 6 2.1.4 paste adhesive adhesive of a non-stringy, highly viscous nature Note 1 to entry: Paste adhesives based on starch or cel

42、lulose ethers are usually applied for paper bonding (e.g. paper bags or wall paper). 2.1.5 dispersion adhesive adhesive consisting of a stable dispersion of a polymer in a liquid continuous phase, usually water Note 1 to entry: Dispersion adhesives containing an elastomer as polymer conventionally a

43、re often termed “latex”. 2.1.6 emulsion adhesive adhesive consisting of a stable emulsion of a liquid hydrophobic resin in water 2.1.7 solvent-borne adhesive solution adhesive solvent-based adhesive adhesive in which the binder is dissolved in a volatile organic solvent 2.1.8 solvent free adhesive a

44、dhesive that is substantially free from organic solvents (see 2.1.7) Note 1 to entry: “Substantially free” means that organic solvents have neither been added in the basic elements of an adhesive nor during its process of manufacture out of these basic elements. “Low solvent adhesives” contain at mo

45、st 5 % of solvents based on total weight of the adhesive. 2.1.9 plastisol adhesive paste or liquid adhesive material comprising a dispersion of a polymer resin in a plasticizer that when partially heated, gels as the plasticizer is incorporated into the swollen polymer to form a solid system Note 1

46、to entry: The plastisol will be converted into a solid plastic simply by heating to fully fuse. 2.1.10 toughened adhesive adhesive which by virtue of its physical structure discourages propagation of cracks Note 1 to entry: The toughening can be achieved, for example, by the creation of a discrete e

47、lastomeric phase within the adhesive matrix. 2.1.11 spray adhesive adhesive that is projected in small particles by means of a pressure medium BS EN 923:2015EN 923:2015 (E) 7 2.1.12 gap-filling adhesive adhesive designed for filling wider gaps between uneven surfaces Note 1 to entry: For high streng

48、th load-bearing purposes, e.g. in the car industry, the adhesive will provide satisfactory bond strength in bond-lines up to 1 mm in thickness. For the construction industry, high solid adhesives designed for use between uneven surfaces and to bond satisfactorily in gaps up to 6 mm are used. 2.1.13

49、sealant adhesive material, used to fill gaps where movement can occur in service and which, when set, can accommodate movement Note 1 to entry: The term “sealant” is also used for a material filling a void against the ingress or egress of a fluid, gaseous substance or airborne particles under pressure. 2.1.14 film adhesive adhesive in film form, with or without a carrier Note 1 to entry: Film adhesives set usually by means of heat under pressure. 2.1.15 foaming adhesive adhesive designed to foam in situ, after application, in order to provide extensive gap-filling proper