BS ISO 23559-2011 Plastics Film and sheeting Guidance on the testing of thermoplastic films《塑料 薄膜和薄板 热塑薄膜测试指南》.pdf

《BS ISO 23559-2011 Plastics Film and sheeting Guidance on the testing of thermoplastic films《塑料 薄膜和薄板 热塑薄膜测试指南》.pdf》由会员分享，可在线阅读，更多相关《BS ISO 23559-2011 Plastics Film and sheeting Guidance on the testing of thermoplastic films《塑料 薄膜和薄板 热塑薄膜测试指南》.pdf（18页珍藏版）》请在麦多课文档分享上搜索。

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS ISO 23559:2011Plastics Film and sheeting Guidance on the testing ofthermoplastic filmsBS ISO 23559:2011 BRITISH STANDARDNational forewordThis British Standard is the UK implem

2、entation of ISO 23559:2011. Itsupersedes BS ISO 23559:2007 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee PRI/75, Plastics and rubber film and sheets.A list of organizations represented on this committee can beobtained on request to its secretary.This

3、publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. BSI 2011ISBN 978 0 580 76449 3ICS 83.140.10Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under th

4、e authority of theStandards Policy and Strategy Committee on 30 November 2011.Amendments issued since publicationDate Text affectedBS ISO 23559:2011Plastics Film and sheeting Guidance on the testing of thermoplastic filmsPlastiques Film et feuille Lignes directrices pour les essais de films thermopl

5、astiques ISO 2011Reference numberISO 23559:2011(E)Second edition2011-11-15ISO23559INTERNATIONAL STANDARDBS ISO 23559:2011ISO 23559:2011(E)COPYRIGHT PROTECTED DOCUMENT ISO 2011All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by

6、any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISOs member body in the country of the requester.ISO copyright officeCase postale 56 CH-1211 Geneva 20Tel. + 41 22 749 01 11Fax + 41 22 749 09 47E-mail cop

7、yrightiso.orgWeb www.iso.orgPublished in Switzerlandii ISO 2011 All rights reservedBS ISO 23559:2011ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally c

8、arried out through ISO technical 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 wor

9、k. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.The main task of technical committees is to prepare Interna

10、tional Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote.Attention is drawn to the possibility that some of the e

11、lements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights.ISO 23559 was prepared by Technical Committee ISO/TC 61, Plastics, Subcommittee SC 11, Products.This second edition cancels and replaces the first edition (IS

12、O 23559:2007), of which it constitutes a minor revision to introduce an additional test specimen (for low strains) for the tensile impact test specified in Table 2.ISO 23559:2011(E) ISO 2011 All rights reserved iiiBS ISO 23559:2011IntroductionThis International Standard has been prepared to provide

13、guidance in the testing of plastic films for producers and users.Although there are existing standards that provide this guidance for a number of film products, these are quite specific in respect to the materials covered and do not address many commercial films that are produced as blends or as mul

14、ti-layer structures. In some cases, the existing standards are limited to only one process technique for producing the film.It is also recognized that, because of the multitude of commercial processes used to produce films and the different processing parameters required for different materials, ble

15、nds and/or structures, the concept of general standardization of film specimen preparation is not realistic at this time. On the other hand, it is possible to standardize specimen preparation for well-defined materials and fabrication processes, but this is not within the scope or intent of this doc

16、ument.ISO 23559:2011(E)iv ISO 2011 All rights reservedBS ISO 23559:2011INTERNATIONAL STANDARD ISO 23559:2011(E)Plastics Film and sheeting Guidance on the testing of thermoplastic filmsSAFETY STATEMENT Persons using this document should be familiar with normal laboratory practice, if applicable. This

17、 document does not purport to address all of the safety concerns, 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 requirements.1 ScopeThis International Standard identifies specifi

18、c test procedures to assist producers and users in the selection and characterization of thermoplastic films in single- or multi-layer form. It is intended to serve as a guide for those films for which there are no existing standards or specifications.NOTE Because of the range of materials used and

19、the wide variety of processes available to produce various film constructions, this document does not address specimen preparation.If an International Standard exists for a specific film product, the requirements of that standard shall take precedence over this document.There are many national, regi

20、onal and industrial standards that address the requirements for specific applications. Since this International Standard is intended to provide general guidance, it is not within the scope to address these.The significance of the data and fitness for use shall be determined by the user.2 Normative r

21、eferencesThe 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.ISO 307, Plastics Polyamides Determinatio

22、n of viscosity numberISO 527-3, Plastics Determination of tensile properties Part 3: Test conditions for films and sheetsISO 1133-1, Plastics Determination of the melt mass-flow rate (MFR) and melt volume-flow rate (MVR) of thermoplastics Part 1: Standard methodISO 1183-1, Plastics Methods for deter

23、mining the density of non-cellular plastics Part 1: Immersion method, liquid pyknometer method and titration methodISO 1183-2, Plastics Methods for determining the density of non-cellular plastics Part 2: Density gradient column methodISO 1183-3, Plastics Methods for determining the density of non-c

24、ellular plastics Part 3: Gas pyknometer methodISO 2813, Paints and varnishes Determination of specular gloss of non-metallic paint films at 20, 60 and 85ISO 4589-1, Plastics Determination of burning behaviour by oxygen index Part 1: GuidanceISO 4589-2, Plastics Determination of burning behaviour by

25、oxygen index Part 2: Ambient-temperature testISO 4592, Plastics Film and sheeting Determination of length and width ISO 2011 All rights reserved 1BS ISO 23559:2011ISO 4593, Plastics Film and sheeting Determination of thickness by mechanical scanningISO 6383-1, Plastics Film and sheeting Determinatio

26、n of tear resistance Part 1: Trouser tear methodISO 6383-2, Plastics Film and sheeting Determination of tear resistance Part 2: Elmendorf methodISO 7765-1, Plastics film and sheeting Determination of impact resistance by the free-falling dart method Part 1: Staircase methodsISO 7765-2, Plastics film

27、 and sheeting Determination of impact resistance by the free-falling dart method Part 2: Instrumented puncture testISO 8256, Plastics Determination of tensile-impact strengthISO 8295, Plastics Film and sheeting Determination of the coefficients of frictionISO 8296, Plastics Film and sheeting Determi

28、nation of wetting tensionISO 9773, Plastics Determination of burning behaviour of thin flexible vertical specimens in contact with a small-flame ignition sourceISO 11357-2, Plastics Differential scanning calorimetry (DSC) Part 2: Determination of glass transition temperatureISO 11357-3, Plastics Dif

29、ferential scanning calorimetry (DSC) Part 3: Determination of temperature and enthalpy of melting and crystallizationISO 11443, Plastics Determination of the fluidity of plastics using capillary and slit-die rheometersISO 11501, Plastics Film and sheeting Determination of dimensional change on heati

30、ngISO 11502, Plastics Film and sheeting Determination of blocking resistanceISO 13468-1, Plastics Determination of the total luminous transmittance of transparent materials Part 1: Single-beam instrumentISO 13468-2, Plastics Determination of the total luminous transmittance of transparent materials

31、Part 2: Double-beam instrumentISO 14782, Plastics Determination of haze for transparent materialsISO 15105-1, Plastics Film and sheeting Determination of gas-transmission rate Part 1: Differential-pressure methodsISO 15105-2, Plastics Film and sheeting Determination of gas-transmission rate Part 2:

32、Equal-pressure methodISO 15106-1, Plastics Film and sheeting Determination of water vapour transmission rate Part 1: Humidity detection sensor methodISO 15106-2, Plastics Film and sheeting Determination of water vapour transmission rate Part 2: Infrared detection sensor methodISO 15106-3, Plastics F

33、ilm and sheeting Determination of water vapour transmission rate Part 3: Electrolytic detection sensor methodISO 15989, Plastics Film and sheeting Measurement of water-contact angle of corona-treated filmsIEC 60093, Methods of test for volume resistivity and surface resistivity of solid electrical i

34、nsulating materialsIEC 60112, Method for the determination of the proof and the comparative tracking indices of solid insulating materialsIEC 60243-1, Electrical strength of insulating materials Test methods Part 1: Tests at power frequenciesISO 23559:2011(E)2 ISO 2011 All rights reservedBS ISO 2355

35、9:2011IEC 60250, Recommended methods for the determination of the permittivity and dielectric dissipation factor of electrical insulating materials at power, audio and radio frequencies including metre wavelengthsASTM D882, Standard Test Method for Tensile Properties of Thin Plastic SheetingASTM D54

36、58, Standard Test Method for Peel Cling of Stretch Wrap FilmASTM D5459, Standard Test Method for Machine Direction Elastic Recovery and Permanent Deformation and Stress Retention of Stretch Wrap FilmASTM D5748, Standard Test Method for Protrusion Puncture Resistance of Stretch Wrap FilmASTM F88, Sta

37、ndard Test Method for Seal Strength of Flexible Barrier MaterialsASTM F1921, Standard Test Methods for Hot Seal Strength (Hot Tack) of Thermoplastic Polymers and Blends Comprising the Sealing Surfaces of Flexible Webs3 Terms and definitionsFor the purposes of this document, the following terms and d

38、efinitions apply.3.1filmsheeting having a nominal thickness not greater than 0,25 mmNOTE 1 Although not specifically defined in ISO 472, a limit of 0,25 mm is noted. ASTM D883 specifically defines film as 0,25 mm.NOTE 2 Sheeting with a nominal thickness of greater than 0,25 mm may be too rigid for t

39、est methods more suited to thinner structures to be utilized.4 Specimen preparation and conditioning4.1 Polymer propertiesThere are a number of polymer properties that are of interest to producers and users of film products because of their relationship to characterizing product processability and y

40、ield. Included among these properties are density (product yield), flow properties (processing) and thermal properties (conversion properties).For these properties, the preparation and conditioning requirements specified in the material standard shall be followed. In the absence of a material standa

41、rd, the requirements specified in the test procedure shall be followed.4.2 Specimen preparationAs noted, it is not the intent of this document to address the standardization of film preparation. Table 1 describes some of the possible methods that are used to produce films of various materials and st

42、ructures.ISO 23559:2011(E) ISO 2011 All rights reserved 3BS ISO 23559:2011Table 1 Typical processes for the production of plastic filmsChill roll castingWater quenchingBlowing StandardBlowing High stalkBlowing Water quenchingStenter frame (biaxially oriented film)Double bubble (biaxially oriented fi

43、lm)CalenderingFilm produced for testing and characterization shall be produced following the requirements in the appropriate product standard. If a product standard does not exist or does not address film fabrication, the same basic process as intended for the commercial application of the film shal

44、l be used. The processing conditions employed shall be characteristic and optimized for the specific process, equipment and material being used and shall not employ any devices or techniques that would not be used in the course of accepted manufacturing practices. If special conditions or equipment

45、are used, this shall be noted in the test report.Key process variables shall be recorded and the records kept for a reasonable period of time to be used for future reference in case of dispute or disagreement.4.3 Specimen conditioningFor the properties described in Table 2, the preparation and condi

46、tioning requirements specified in the material or product standard shall be used. In the absence of a material or product standard, the requirements specified in the test procedure shall be followed.5 Test requirementsIn the absence of a material or product standard, the test methods, test condition

47、s and units specified in Table 2 shall be used when determining data. The number of specimens shall be determined by the requirements of the specific test standard.It is not necessary that all of the tests in Table 2 be conducted in every case. The specific tests will depend, in part, on the type of

48、 film, its intended application and the objective of the testing, i.e. Rb) the basic process and equipment used to produce the film;c) critical process variables as may apply, such as thickness, melt temperature, linear rates, drawdown ratio, blow-up ratio, orientation ratio, treatment type;d) any n

49、on-standard conditions, techniques, equipment, etc., used in producing the film;e) polymer and film property data;f) any deviation of the test conditions from those given in Table 2.ISO 23559:2011(E)4 ISO 2011 All rights reservedBS ISO 23559:2011Table 2 Test conditions and format for presentation of film dataProperty Standard Test conditions Units Test reportPolymer propertiesMelt mass flow ra