ASTM D4030 D4030M-2015 Standard Specification for Glass Fiber Cord and Sewing Thread《玻璃纤维绳和缝纫线的标准规格》.pdf

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1、Designation: D4030/D4030M 091D4030/D4030M 15Standard Specification forGlass Fiber Cord and Sewing Thread1This standard is issued under the fixed designation D4030/D4030M; the number immediately following the designation indicates theyear of original adoption or, in the case of revision, the year of

2、last revision. A number in parentheses indicates the year of lastreapproval. A superscript epsilon () indicates an editorial change since the last revision or reapproval.1 NOTEThe inch-pound units were put in brackets editorially in September 2010.1. Scope1.1 This specification covers the requiremen

3、ts for continuous glass filament sewing thread; and continuous filament cord,untreated and neoprene treated.1.2 This specification is intended to assist ultimate users by designating the types of these products that are typical in theindustry.1.3 The values stated in either SI units or inch-pound un

4、its are to be regarded separately as standard. The values stated in eachsystem may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from thetwo systems may result in nonconformance with the standard.1.4 This standard does not purport to addr

5、ess all of the safety concerns, if any, associated with its use. It is the responsibilityof the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatorylimitations prior to use.2. Referenced Documents2.1 ASTM Standards:2D123 Terminology

6、 Relating to TextilesD204 Test Methods for Sewing ThreadsD578 Specification for Glass Fiber StrandsD1423 Test Method for Twist in Yarns by Direct-CountingD1776 Practice for Conditioning and Testing TextilesD4963 Test Method for Ignition Loss of Glass Strands and FabricsD7018 Terminology Relating to

7、Glass Fiber and Its Products2.2 ANSI Standard:ANSI/ASQC Z1.4 Sampling Procedures for Inspection by Attributes33. Terminology3.1 For all terminology under the jurisdiction of Subcommittee D13.18 (cord, neoprene treated, sewing thread, twist balance,untreated), refer to Terminology D7018.3.2 For defin

8、itions of other textile terms used in this specification, refer to Terminology D123.4. Designation of Construction4.1 The yarn designations of fiber glass cords and sewing threads are specified as directed in Specification D578 except that forthe cords either the letter “U” or the letter “N” is adde

9、d to the last segment of the designation.4.1.1 Cord designations may include a type number that describes the relative diameter of the cords and treatment. The firstcharacter of this designation is a numeral from 1 to 10 that indicates the relative diameter of the cord to other cords, that is, 2 isl

10、arger than 1, 3 is larger than 2, etc. The second character of this designation is the letter “U” or the letter “N”. The “U” indicates1 This specification is under the jurisdiction ofASTM Committee D13 on Textiles and is the direct responsibility of Subcommittee D13.18 on Glass Fiber and its Product

11、s.Current edition approved July 1, 2009Feb. 1, 2015. Published August 2009April 2015. Originally approved in 1981. Last previous edition approved in 20042009 asD4030 04.D4030 091. DOI: 10.1520/D4030_D4030M-09E01.10.1520/D4030_D4030M-15.2 For referencedASTM standards, visit theASTM website, www.astm.

12、org, or contactASTM Customer Service at serviceastm.org. For Annual Book of ASTM Standardsvolume information, refer to the standards Document Summary page on the ASTM website.3 Available from American National Standards Institute (ANSI), 25 W. 43rd St., 4th Floor, New York, NY 10036, http:/www.ansi.

13、org.This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Becauseit may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior

14、 editions as appropriate. In all cases only the current versionof the standard as published by ASTM is to be considered the official document.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States1that the cord is untreated, and the “N” indi

15、cates that the cord is neoprene treated. The type number for cord is included in Tables1 and 2 to show its relationship to designation.4.1.2 Sewing thread construction includes a type number that describes a manufacturers code and the size. The secondcharacter is a numeral and indicates the relative

16、 diameter of the sewing threads, that is, 4 is larger than 2, 6 is larger than 4, etc.This type number for sewing thread is included in Table 3 to show its relationship to designation.REQUIREMENTS5. Material5.1 The fiber shall be electrical grade, free of any free alkali metal oxides, such as soda o

17、r potash, and foreign particles, dirt,and other impurities.6. Designation6.1 The nominal designation of glass fibercords listed in Table 1 or Table 2 shall conform to the requirements of Table 1 or Table2.The nominal designation of glass fiber sewing threads listed in Table 3 shall conform to the re

18、quirements of Table 3.The nominaldesignations of other lass fibercords or sewing threads shall be agreed upon between the purchaser and the supplier. Therequirements of the individual elements of the designation are specified in Sections 7 9.7. Filament Diameter7.1 The nominal filament diameter of g

19、lass fiber cords shall be designated by the letter designation “G”. The nominal filamentdiameter of r glass fiber sewing threads shall be designated by the letter designation “B” to “DE”, as applicable. The numericalvalues associated with letter designations are specified in Specification D578. The

20、average filament diameter for the yarns in thecord or sewing thread shall conform to Specification D578 for the specified filament diameter.NOTE 1Because of the application of glass fiber sewing threads, it is desirable to utilize somewhat finer filament sizes.8. Yarn Number8.1 Since the yarn number

21、 in the designation does not include size, the nominal yarn number for strands including size is statedseparately for strands listed in Table 1, Table 2, or Table 3. For strands not listed in those tables, the nominal yarn number includingsize shall be agreed upon between the purchaser and the suppl

22、ier. The average yarn number for the lot shall be within the interval:nominal yarn number 610 % of the nominal yarn number.9. Strand Construction9.1 For strands listed in Table 1, Table 2, or Table 3, the strand construction shall conform to the requirements of Table 1, Table2, or Table 3. For stran

23、ds not listed in Table 1, Table 2, or Table 3, the strand construction shall be agreed upon between thepurchaser and the supplier.10. Direction of Twist10.1 For glass fiber cords the primary twist shall be“ Z” twist and the final twist shall be “S” twist unless otherwise agreed uponbetween the purch

24、aser and the seller.supplier. For glass fiber sewing threads the primary twist shall be “S” twist and the final twistshall be “Z” twist unless otherwise agreed upon between the purchaser and the supplier.11. Twist Level11.1 The nominal twist of glass fiber cords and sewing threads shall be agreed up

25、on between the purchaser and the supplier.The tolerances for the primary twist and for the final twist shall conform to Table 4.TABLE 1 Physical Properties of Typical Continuous Filament Glass Cords, UntreatedTypeA Designation Nominal Yarn Number Breaking Strength, min Nominal Yarn Diametertex inch-

26、pound units tex yd/lb N lbf mm in.1U EC9 33 2 2U ECG 150 2/2U 137 3620 44 10 0.25 0.0102U EC9 33 4 5U ECG 150 4/5U 710 700 249 56 0.66 0.0263U EC9 33 4 8U ECG 150 4/8U 1165 425 418 94 0.86 0.0344U EC9 33 4 16U ECG 150 4/16U 2400 210 827 186 1.32 0.025U EC9 33 4 10 3U ECG 150 4/10/3U 4700 105 1277 28

27、7 1.93 0.066U EC9 33 4 12 3U ECG 150 4/12/3U 5500 90 1401 315 2.11 0.0837U EC9 33 4 12 4U ECG 150 4/12/4U 7400 67 1601 360 2.41 0.0958U EC9 33 4 24 3U ECG 150 4/24/3U 11000 45 2571 578 3.02 0.11910U EC9 33 4 36 3U ECG 150 4/36/3U 17100 29 3363 756 3.78 0.149A Commercial designation.D4030/D4030M 1521

28、2. Breaking Strength12.1 The minimum breaking strength for glass fibercords listed in Table 1 or Table 2 shall conform to the requirements of Table1 or Table 2. The minimum breaking strength of glass fiber sewing thread listed in Table 3 shall conform to the requirements ofTable 3. The minimum break

29、ing strength of other r glass fiber cords or sewing threads shall be agreed upon between the purchaserand the supplier. No individual break shall be less than the specified minimum breaking strength.13. Yarn Diameter13.1 The nominal yarn diameter for some generally available glass fiber cords are li

30、sted in Table 1 or Table 2, and the nominalyarn diameter for some generally available glass fiber sewing threads are listed in Table 3.The nominal yarn diameters are includedfor information only and are not considered a cause for rejection unless otherwise agreed upon, as when specified in an applic

31、ablematerial specification. In that case, the yarn diameter tolerances shall be agreed upon between the purchaser and the supplier.14. Twist Balance14.1 The average twist balance shall not exceed one half of the complete rotation.TABLE 2 Physical Properties of Typical Continuous Filament Glass Cords

32、, TreatedTypeA Designation Nominal Yarn Number Breaking Strength, min Nominal Yarn Diametertex inch-pound units tex yd/lb N lbf mm in.1N EC9 33 2 2N ECG 150 2/2N 153 3240 53 12 0.27 0.01052N EC9 33 4 5N ECG 150 4/5N 775 638 285 64 0.81 0.0323N EC9 33 4 8N ECG 150 4/8N 1280 387 449 101 0.99 0.0394N E

33、C9 33 4 16N ECG 150 4/16N 2600 193 867 195 1.57 0.0625N EC9 33 4 10 3N ECG 150 4/10/3N 5100 98 1290 290 2.13 0.0846N EC9 33 4 12 3N ECG 150 4/12/3N 5900 84 1379 310 2.39 0.0947N EC9 33 4 12 4N ECG 150 4/12/4N 8100 61 1512 340 2.79 0.1108N EC9 33 4 24 3N ECG 150 4/24/3N 11800 42 2473 556 3.25 0.12810

34、N EC9 33 4 36 3N ECG 150 4/36/3N 18400 27 2998 674 4.19 0.165A Commercial designation.TABLE 3 Physical Properties of Typical Continuous Filament Glass Sewing ThreadsTypeA Designation Nominal Yarn Number Breaking Strength, min Nominal Yarn Diametertex inch-pound units tex yd/lb N lbf mm in.B-4 EC3.5

35、33 1 2 ECB 150 1/4 140 3550 58 13 0.36 0.014B-6 EC3.5 33 2 3 ECB 150 2/3 213 2330 89 20 0.43 0.017B-8 EC3.5 33 2 4 ECB 150 2/4 287 1730 111 25 0.51 0.020T-12 EC6 33 1 4 ECDE 150 1/4 140 3550 58 13 0.36 0.014T-18 EC6 33 2 4 ECDE 150 2/3 213 2330 89 20 0.43 0.017T-24 EC6 33 2 4 ECDE 150 2/4 287 1730 1

36、11 25 0.51 0.020E-12B EC 4.0 33 2 2 ECBC 150 2/2 140 3550 54 12 .36 .014E-18B EC 4.0 33 2 3 ECBC 150 2/3 213 2330 80 18 .43 .017E-24B EC 4.0 33 2 4 ECBC 150 2/4 287 1730 111 25 .051 .020A Commercial designation.B Finished PTFE (Teflon) coated sewing threadTABLE 4 Twist TolerancesTolerancesTurns per

37、Centimetre:From zero to 0.4, incl 0.1 turn per centimetreOver 0.4 and up to and including 4.0 0.2 turn per centimetreOver 4 5.0 % of the specified averagetwistTurns per Metre:From zero to 40, incl 10 turns per metreOver 40 and up to and including 400 20 turns per metreOver 400 5.0 % of the specified

38、 averagetwistTurns per Inch:From zero to 1, incl 0.25 turn per inchOver 1 and up to and including 10 0.5 turn per inchOver 10 5.0 % of the specified averagetwistD4030/D4030M 15315. Ignition Loss15.1 The nominal organic content of sewing threads and untreated cords shall be not less than 1.3 % and no

39、 more than 2.0 %unless otherwise agreed upon between the purchaser and the seller.supplier. The nominal organic content of neoprene-treated cordsshall be no less than 4.0 % unless otherwise agreed upon between the purchaser and the supplier.16. Visual Appearance16.1 The cord or sewing thread shall b

40、e generally uniform in quality and condition, clean, smooth, and free of foreign particlesand defects detrimental to appearance or performance.16.2 The cord or sewing thread in the laboratory sample for the visual appearance shall be examined for the defects listed inTable 15, and the acceptable qua

41、lity levels (AQLs) shall be 1.5 total (major and minor combined) defects per hundred units unlessotherwise agreed upon between the purchaser and the supplier.17. Put-Up17.1 Glass fiber cord or sewing thread shall be wound on tubes, spools, or cones as agreed upon between the purchaser and theseller.

42、supplier. The sellersupplier may use his standard practice unless otherwise agreed upon between the purchaser and thesupplier.18. Packaging18.1 Each tube, spool, or cone, put-up as specified, shall be packaged to afford adequate protection against physical damageduring shipment from the supply sourc

43、e to the receiving activity. The supplier may use his standard practice when it meets thisrequirement.19. Marking19.1 Each package shall be marked to show the following information unless otherwise specified by the purchaser and thesupplier. Characters shall be of such size as to be clearly legible

44、and shall not be obliterated by normal handling:Product, Type Cord or Sewing Thread,as applicableConstructionTreatmentSizeGlass Type (for example, _“E” GlassLot NumberNumber of UnitsPurchase Order NumberSAMPLING AND CONDITIONING20. Sampling20.1 Lot SizeA lot is defined as a single shipment of a sing

45、le type of cord or sewing thread. A lot may constitute all or partof a single customer order.20.2 Lot SampleAs a lot sample, take at random the number of tubes, spools, cones, or other yarn holding units specified inANSI/ASQC Z1.4 and a single sampling plan.20.3 Laboratory SampleAs a laboratory samp

46、le, take the following samples:20.3.1 For visual appearance of the outer surface of packages, the tubes, spools, cones, or other yarn holding units in the lotsample serve as the laboratory sample.20.3.2 For other properties, take at random from the packages in the lot sample the number of packages s

47、pecified in Table 5.ANSI/ASQC Z1.4.TABLE 5 Visual Examination of Cord and Sewing ThreadExamine DefectAppearance and any cutworkmanship finish, other than as specifiedspot or stainAembedded foreign matterAPut-up any defect affecting the free unhampered unwindingof yarn or affecting the secure holding

48、 of yarnwinds on the packagenot put-up on spool specifiedA Clearly visible at normal inspection distance of approximately 1 m 3 ft.D4030/D4030M 15420.4 Test SpecimensFor package appearance, the packages in the lot sample serve as test specimens. For other properties, takeskeins from the outside of e

49、ach package in the laboratory sample as a source of test specimens required in the respective testmethods in this specification after first discarding a minimum of 110 m 120 yd from the very outside of the package.21. Condition21.1 Condition the laboratory samples for a period of at least 5 h in the atmosphere as specified in Practice D1776. Test underthe same conditions. Preconditioning is not required.NOTE 2Glass textiles are normally tested in either the atmosphere specif