ISO-15526-1-2000.pdf

上传人:爱问知识人 文档编号:3775518 上传时间:2019-09-23 格式:PDF 页数:14 大小:536.42KB
返回 下载 相关 举报
ISO-15526-1-2000.pdf_第1页
第1页 / 共14页
ISO-15526-1-2000.pdf_第2页
第2页 / 共14页
ISO-15526-1-2000.pdf_第3页
第3页 / 共14页
ISO-15526-1-2000.pdf_第4页
第4页 / 共14页
ISO-15526-1-2000.pdf_第5页
第5页 / 共14页
亲,该文档总共14页,到这儿已超出免费预览范围,如果喜欢就下载吧!
资源描述

《ISO-15526-1-2000.pdf》由会员分享,可在线阅读,更多相关《ISO-15526-1-2000.pdf(14页珍藏版)》请在三一文库上搜索。

1、INTERNATIONAL STANDARD ISO 15526-1 First edition 2000-06-01 Reference number ISO 15526-1:2000(E) ISO 2000 Plastics Polyketone (PK) moulding and extrusion materials Part 1: Designation system and basis for specifications Plastiques Polyctone (PK) pour moulage et extrusion Partie 1: Systme de dsignati

2、on et base de spcification ISO 15526-1:2000(E) ii ISO 2000 All rights reserved PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to a

3、nd installed on the computer performing the editing. In downloading this file, parties accept therein the responsibility of not infringing Adobes licensing policy. The ISO Central Secretariat accepts no liability in this area. Adobe is a trademark of Adobe Systems Incorporated. Details of the softwa

4、re products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. In the unlikely event that a problem relating to it is

5、found, please inform the Central Secretariat at the address given below. ISO 2000 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, elec- tronic or mechanical, including photocopying and microfilm, without permissi

6、on in writing from either ISO at the address below or ISOs mem- ber body in the country of the requester. ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 734 10 79 E-mail copyrightiso.ch Web www.iso.ch Printed in Switzerland -,-,- ISO 15526-1:2000(E) ISO 200

7、0 All rights reserved iii Foreword ISO (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 technical committees. Each member body interested

8、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 with the International Electrotechnical Commi

9、s- sion (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 3. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as

10、 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 elements of this part of ISO 15526 may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent r

11、ights. International Standard ISO 15526-1 was prepared by Technical Committee ISO/TC 61,Plastics, Subcommittee SC 9,Thermoplastic materials. ISO 15526 consists of the following parts, under the general titlePlastics Polyketone (PK) moulding and extrusion materials: Part 1: Designation system and bas

12、is for specifications Part 2: Preparation of test specimens and determination of properties -,-,- INTERNATIONAL STANDARDISO 15526-1:2000(E) ISO 2000 All rights reserved 1 Plastics Polyketone (PK) moulding and extrusion materials Part 1: Designation system and basis for specifications 1Scope 1.1This

13、part of ISO 15526 establishes a system of designation for PK thermoplastic material which may be used as the basis for specifications. PK polymer chains are built up from regularly alternating olefinic units and keto groups. The olefinic units may be essentially all ethylene, or they may be, e.g., r

14、andomly distributed ethylene and pro- pylene, butene or hexene. 1.2The types of polyketone plastics are differentiated from each other by a classification system based on appropriate levels of the designatory properties a)melting temperature b)melt volume-flow rate c)temperature of deflection under

15、load and on information about basic polymer parameters, intended application and/or method of processing, important properties, additives, colorants, fillers and reinforcing materials. 1.3This part of ISO 15526 applies to materials ready for normal use in the form of powder, granules or pellets and

16、to materials unmodified or modified by colorants, additives, fillers, etc. 1.4It is not intended to imply that materials having the same designation give necessarily the same performance. This part of ISO 15526 does not provide engineering data, performance data or data on processing conditions whic

17、h may be required to specify a material for a particular application and/or method of processing. If such additional properties are required, they shall be determined in accordance with the test methods specified in ISO 15526-2, if suitable. 1.5In order to specify a thermoplastic material for a part

18、icular application or to ensure reproducible processing, additional requirements may be given in data block 5 (see 3.1). 2Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this part of ISO 15526. For dated refere

19、nces, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this part of ISO 15526 are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated reference

20、s, the latest edition of the normative document referred to applies. Members of ISO and IEC maintain registers of currently valid International Standards. ISO 1043-1,Plastics Symbols and abbreviated terms Part 1: Basic polymers and their special characteristics. ISO 1043-2,Plastics Symbols and abbre

21、viated terms Part 2: Fillers and reinforcing materials. ISO 15526-2,Plastics Polyketone (PK) moulding and extrusion materials Part 2: Preparation of test specimens and determination of properties. -,-,- ISO 15526-1:2000(E) 2 ISO 2000 All rights reserved 3Designation system 3.1General The designation

22、 system for thermoplastics is based on the following standardized pattern: The designation consists of an optional description block, reading “Thermoplastics”, and an identity block comprising the International Standard number and an individual-item block. For unambiguous coding, the individual-item

23、 block is subdivided into 5 data blocks comprising the following information: The first character of the individual-item block shall be a hyphen. The data blocks shall be separated from each other by commas. If a data block is not used, this shall be indicated by doubling the separation sign, i.e. b

24、y two commas (,). 3.2Data block 1 In this data block, after the hyphen, polyketone plastics are identified by the symbol PK, in accordance with ISO 1043-1, followed by a hyphen and 1 or 2 code-letters stating the olefinic units in the chain, as specified in Table 1. Designation Description block (op

25、tional) Identity block International Standard number block Individual-item block Data block 1 Data block 2 Data block 3 Data block 4 Data block 5 Data block 1:Identification of the plastic by its symbol PK in accordance with ISO 1043-1 and information about the composition of the polymer (see 3.2).

26、Data block 2:Position 1: intended application or method of processing (see 3.3). Positions 2 to 8: important properties, additives and supplementary information (see 3.3). Data block 3:Designatory properties (see 3.4). Data block 4:Fillers or reinforcing materials and their nominal content (see 3.5)

27、. Data block 5:For the purpose of specifications, a fifth data block may be added containing additional infor- mation. Table 1 Code-letters used in data block 1 for giving additional information on the composition Code-letterFormula COC2H4 COC2H3R in which the two types of olefinic group are distrib

28、uted randomly throughout the molecule ER = H EPR = CH3 EBR = C2H5 EHR = C4H9 mn ISO 15526-1:2000(E) ISO 2000 All rights reserved 3 3.3Data block 2 In this data block, information about intended application and/or method of processing is given in position 1 and infor- mation about important propertie

29、s, additives and colour in positions 2 to 8. The code-letters used are specified in Ta- ble 2. If information is presented in positions 2 to 8 and no specific information is given in position 1, the letter X shall be inserted in position 1. 3.4Data block 3 3.4.1General In this data block, the range

30、of the melting temperature is represented by a 3-figure code-number (see 3.4.2), the melt volume-flow rate by a code-letter followed by a 3-figure code-number (see 3.4.3) and the temperature of deflec- tion under load by a 3-figure code-number (see 3.4.4). The code-numbers are separated from each ot

31、her by hy- phens. If a property value falls on or near a range limit, the manufacturer shall state which range will designate the material. If subsequent individual test values lie on, or on either side of, the limit because of manufacturing tolerances, the des- ignation is not affected. NOTENot all

32、 combinations of the values of the designatory properties may be possible for currently available polymers. Table 2 Code-letters used in data block 2 Code-letterPosition 1Code-letterPositions 2 to 8 AAdhesivesAProcessing stabilized BBlow mouldingBAntiblocking CCalenderingCColoured DPowder EExtrusion

33、EExpandable FExtrusion of filmsFSpecial burning characteristics GGeneral useGGranules G1Pellets G3Beads HCoatingHHeat-ageing stabilized KCable and wire coatingKMetal deactivated LMonofilament extrusionLLight and weather stabilized MMoulding NNatural (no colour added) PImpact modified QCompression mo

34、uldingQ1Platable RRotational mouldingRMould release agent SSinteringSLubricated TTape manufactureTTransparent VThermoforming XNo indicationXCrosslinkable YTextile yarns, spinningYIncreased electrical conductivity ZAntistatic -,-,- ISO 15526-1:2000(E) 4 ISO 2000 All rights reserved 3.4.2Melting tempe

35、rature The melting temperature shall be determined in accordance with ISO 15526-2. The possible values of the melting temperature are divided into 8 ranges, each represented by a 3-figure code number as specified in Table 3. 3.4.3Melt volume-flow rate The melt volume-flow rate shall be determined in

36、 accordance with ISO 15526-2, under the test conditions specified in Table 4. The possible values of the melt volume-flow rate are divided into 12 ranges, each represented by a 3-figure code number as specified in Table 5. The test conditions used shall be indicated by a single code letter, as speci

37、fied in Ta- ble 4, immediately preceding the code number indicating the range. Table 3 Ranges of the melting temperature in data block 3 Code-number Range of melting temperature 190 200but 210but 220but 230but 240but 250but 260 Table 4 Test conditions used for determination of melt volume-flow rate

38、Code-letter Test temperatureNominal load kg A2402,16 B2502,16 C2602,16 D2702,16 E2405 F2505 G2605 H2705 C 6195 1956205 2056215 2156225 2256235 2356245 2456255 255 C ISO 15526-1:2000(E) ISO 2000 All rights reserved 5 3.4.4Temperature of deflection under load The temperature of deflection under load s

39、hall be determined in accordance with ISO 15526-2. The possible values of the temperature of deflection under load atare divided intoranges, each repre- sented by a 3-figure code number as specified in Table 6. Table 5 Ranges of melt volume-flow rate in data block 3 Code-number Range of MVR 000 001b

40、ut 003but 006but 012but 022but 045but 090but 200but 400but 700but 999 Table 6 Ranges of temperature of deflection under load atin data block 3 Code-number Range of temperature 060 070but 080but 090but 100but 110but 120but 130but 140but 150but 160but 170but 180but 190but 200but 210but 220but 230but 2

41、40but 250but 260 cm3/10 min 60,10 0,1060,20 0,2060,40 0,4060,80 0,8061,5 1,563,0 3,066,0 6,0612 12625 25650 506100 100 1,8 MPa21 1,8 MPa C 660 60670 70680 80690 906100 1006110 1106120 1206130 1306140 1406150 1506160 1606170 1706180 1806190 1906200 2006210 2106220 2206230 2306240 2406250 250 -,-,- IS

42、O 15526-1:2000(E) 6 ISO 2000 All rights reserved 3.5Data block 4 In this data block, the type of filler and/or reinforcing material is represented by a single code-letter in position 1 and its physical form by a second code-letter in position 2, the code-letters being as specified in Table 7. Subseq

43、uently (without a space), the mass content may be given by a 2-figure number in positions 3 and 4. 3.6Data block 5 Indication of additional requirements in this optional data block is a way of transforming the designation of a material into a specification for a particular application. This may be d

44、one for example by reference to a suitable national standard or to a standard-like, generally established specification. Table 7 Code-letters for fillers and reinforcing materials in data block 4 Code-letterMaterialCode-letterForm BBoronBBeads, spheres, balls CCarbonaCChips, cuttings DPowder EClay F

45、Fibre GGlassGGround HWhiskers KCalcium carbonateKKnitted fabric LCelluloseaLLayer MMinerala, b, metala MMat (thick) NNon-woven fabric (thin) PMicaaPPaper QSilicon RAramidRRovings SSynthetic, organicaSScales, flakes TTalcTCord VVeneer WWoodWWoven fabric XNot specifiedXNot specified YYarn ZOthersaZOth

46、ersa a These materials may be further defined by their chemical symbol, for example, or additional symbols de- fined in the relevant International Standard. In the case of metals (M), it is essential to indicate the type of metal by means of its chemical symbol. b Mineral fillers should be designate

47、d more precisely if a symbol is available. Mixtures of materials and/or forms may be indicated by combining the relevant codes, using the sign “+“ and placing the whole between parentheses. For example, a mixture ofglass fibres (GF) andmineral powder (MD) would be indicated by (GF25+MD10). 25 %10 %

48、-,-,- ISO 15526-1:2000(E) ISO 2000 All rights reserved 7 4Examples of designations 4.1Designation only A polyketone moulding and extrusion material (PK) intended for injection moulding (M) with glass fibre (GF), would be designated: A polyketone moulding and extrusion material (PK), built up from keto, ethylene and propylene groups (EP), intended for injection moulding (M), being heat stabilized (H), light stabilized (L) and natural (N), having a melting temperature of(220), a melt volume-flow rate ofat a temperature

展开阅读全文
相关资源
猜你喜欢
相关搜索

当前位置:首页 > 其他


经营许可证编号:宁ICP备18001539号-1