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本文(ASTM D3512 D3512M-2010e2 Standard Test Method for Pilling Resistance and Other Related Surface Changes of Textile Fabrics Random Tumble Pilling Tester《纺织纤维的抗起球性和其他相关表面变化的标准试验方法 翻滚式.pdf)为本站会员(eveningprove235)主动上传,麦多课文库仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知麦多课文库(发送邮件至master@mydoc123.com或直接QQ联系客服),我们立即给予删除!

ASTM D3512 D3512M-2010e2 Standard Test Method for Pilling Resistance and Other Related Surface Changes of Textile Fabrics Random Tumble Pilling Tester《纺织纤维的抗起球性和其他相关表面变化的标准试验方法 翻滚式.pdf

1、Designation: D3512/D3512M 102Standard Test Method forPilling Resistance and Other Related Surface Changes ofTextile Fabrics: Random Tumble Pilling Tester1This standard is issued under the fixed designation D3512/D3512M; the number immediately following the designation indicates theyear of original a

2、doption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of lastreapproval. A superscript epsilon () indicates an editorial change since the last revision or reapproval.1NOTEReference to E104 in 6.1.1 was corrected editorially to F104 in September 20

3、10. Also, Fig. 2 was updated tocorrectly show SI units with in./lb units in brackets.2NOTEReference to Classification System F104, Appendix X2 in 6.1.1 was corrected to Appendex X1 in June 2011.1. Scope1.1 This test method covers the resistance to the formationof pills and other related surface chan

4、ges on textile fabricsusing the random tumble pilling tester. The procedure isgenerally applicable to all types of woven and knitted apparelfabrics.NOTE 1For other test methods for the pilling resistance of textiles,refer to Test Methods D3511, D3514, and D4970.1.2 Some fabrics that have been treate

5、d with a silicone resinmay not be satisfactorily tested by this procedure because thesilicone resin may transfer onto the cork liners in the testchamber and cause erroneous results.1.3 The values stated in either SI units or inch-pound unitsare to be regarded separately as standard. The values state

6、d ineach system may not be exact equivalents; therefore, eachsystem shall be used independently of the other. Combiningvalues from the two systems may result in non-conformancewith the standard.1.4 This standard does not purport to address all of thesafety concerns, if any, associated with its use.

7、It is theresponsibility of the user of this standard to establish appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use.2. Referenced Documents2.1 ASTM Standards:2D123 Terminology Relating to TextilesD1776 Practice for Conditioning and Testi

8、ng TextilesD3511 Test Method for Pilling Resistance and Other Re-lated Surface Changes of Textile Fabrics: Brush PillingTesterD3514 Test Method for Pilling Resistance and Other Re-lated Surface Changes of Textile Fabrics: Elastomeric PadD4850 Terminology Relating to Fabrics and Fabric TestMethodsD49

9、70 Test Method for Pilling Resistance and Other Re-lated Surface Changes of Textile Fabrics: MartindaleTesterF104 Classification System for Nonmetallic Gasket Mate-rials2.2 ASTM Adjuncts:12-435120-00 Set of 5 Photographic Standards for RandomTumble Pilling Test33. Terminology3.1 For all terminology

10、related to D13.59, Fabric TestMethods, General, see Terminology D4850.3.1.1 The following terms are relevant to this standard: fuzz,pilling resistance, pills.3.2 For all other terminology related to textiles, see Termi-nology D123.4. Summary of Test Method4.1 Pilling and other changes in surface app

11、earance, such asfuzzing, that occur in normal wear are simulated on a labora-tory testing machine. Pills are caused to form on fabric by arandom rubbing action produced by tumbling specimens in acylindrical test chamber lined with a mildly abrasive material.To form pills with appearance and structur

12、e that resemble thoseproduced in actual wear, small amounts of short-length graycotton fiber are added to each test chamber with the specimens.The degree of fabric pilling is evaluated by comparison of thetested specimens with visual standards that may be actualfabrics, or photographs of fabrics, sh

13、owing a range of pillingresistance. The observed resistance to pilling is reported usingan arbitrary rating scale.1This test method is under the jurisdiction of ASTM Committee D13 on Textilesand is the direct responsibility of Subcommittee D13.60 on Fabric Test Methods,Specific.Current edition appro

14、ved June 1, 2010. Published August 2010. Originallyapproved in 1976. Last previous edition approved in 2007 as D3512 07. DOI:10.1520/D3512-10E01.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards

15、volume information, refer to the standards Document Summary page onthe ASTM website.3Available from ASTM International Headquarters. Order Adjunct No.ADJD3512.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.5. Significance and Use5.1

16、 Acceptance TestingThis method of testing fabrics forresistance to pilling is not recommended for acceptance testing.If it is used for acceptance testing, it should be used withcaution because the between-laboratory precision is poor. Insome cases the purchaser and the supplier may have to test acom

17、mercial shipment of one or more specific materials by thebest available test method, even though the test method is notrecommended for acceptance testing.5.1.1 If there are differences or practical significance be-tween reported test results for two laboratories (or more),comparative tests should be

18、 performed to determine if there isa statistical bias between them, using competent statisticalassistance. As a minimum, the test samples should be used thatare as homogeneous as possible, drawn from the material fromwhich the disparate test results were obtained, and randomlyassigned in equal numbe

19、rs to each laboratory for testing. Othermaterials with established test values may be used for thispurpose. The test results from the two laboratories should becompared using a statistical test for unpaired data, at aprobability level chosen prior to the testing series. If a bias isfound, either its

20、 cause must be found and corrected, or futuretest results must be adjusted in consideration of the knownbias.5.2 The pilling of textile fabrics is a very complex propertybecause it is affected by many factors which may include typeof fiber or blends, fiber dimensions, yarn and fabric construc-tion,

21、fabric finishing treatments and refurbishing method.Testing before refurbishing may be adviseable. The pillingresistance of a specific fabric in actual wear varies more withgeneral conditions of use and individual wearers than inreplicate fabric specimens subjected to controlled laboratorytests. Thi

22、s experience should be borne in mind when adoptinglevels of acceptability for any series of standards.5.3 Pills vary appreciably in size and appearance anddepend on the presence of lint and degree of color contrast.These factors are not evaluated when pilling is rated solely onthe number of pills. T

23、he development of pills may be accom-panied by other surface phenomena such as loss of cover, colorchange, or the development of fuzz. Since the overall accept-ability of a specific fabric is dependent on both the character-istics of the pills and the other factors affecting surfaceappearance, it is

24、 suggested that fabrics tested in the laboratorybe evaluated subjectively with regard to their acceptability andnot rated solely on the number of pills developed. A series ofstandards, based on graduated degrees of surface change of thefabric type being tested, may be set up to provide a basis forsu

25、bjective ratings. The visual standards are most advantageouswhen the laboratory test specimens correlate closely in appear-ance with worn fabrics and show a similar ratio of pills to fuzz.Counting the pills and weighing their number with respect totheir size and contrast, as a combined measure of pi

26、llingresistance, is not recommended because of the excessive timerequired for counting, sizing, and calculating.5.4 The degree of fabric pilling is evaluated by comparingthe tested specimens with visual standards, which may beactual fabrics or photographs of fabrics, showing a range ofpilling resist

27、ance. The observed resistance to pilling is reportedon an arbitrary scale ranging from 5 (no pilling) to 1 (verysevere pilling).5.5 This test method is applicable to a wide variety ofwoven and knitted fabrics that vary in pilling propensity as aresult of variations in fiber, yarn and fabric structur

28、e, andfinish.6. Apparatus and Materials6.1 Random Tumble Pilling Tester4(Fig. 1):6.1.1 Cork Cylinder Liners, about 146 mm 5.75 in. wideby 452 mm 17.81 in long cut from 1.5-mm .063-in. thickflat sheets of Type P2117A material conforming to Classifica-tion System F104, Appendix X2. The original surfac

29、e of theliner, produced by slicing the material, should be used withoutany further treatment such as sanding. Store liners in originalpackaging in a cool, dry place.6.1.2 Air Injection Device to give 14-21 kPa 2-3 psi airpressure in each test chamber, either included in new testers ora modification

30、to older testers.4Apparatus and accessories are commercially available.FIG. 1 Random Tumble Piling TesterD3512/D3512M 10226.2 Adhesive4, white all-purpose, for sealing edges of speci-mens (see 7.1).6.3 Plastic Bottle, with dispensing spout and cap, for usewith diluted adhesive.6.4 Vacuum Cleaner, ho

31、me canister type, to clean speci-mens after testing.6.5 Cotton Sliver,54301 tex approximately 73 GrainCount, U.S. upland cotton with a micronaire range of 3.8-4.2with a minimum staple length range of 1.08-1.10 in. (or 35/32in., no metric conversion) measured by USDA High VolumeInstrument Classificat

32、ion.6.6 Apparatus for Fabric EvaluationFacilities for illumi-nation (cool white fluorescent tube) and simultaneous viewingof test specimen and fabric or photograph rating standards.Apparatus and options for visual evaluation are listed in Table1.6.7 Standard In-House Pilling Test Fabric, having an e

33、stab-lished pilling resistance rating for checking machine perfor-mance. No universal standard fabric is available. Each testfacility must decide on an appropriate fabric.6.8 Rating Standards:6.8.1 FabricA series of tested specimens of a specificfabric type which shows degree of pilling or other dis

34、tortion, orboth, for each type of fabric to be tested. Store the fabric ratingstandards and handle them under conditions that will preservetheir original form and appearance.6.8.2 Photographic A set of five photographs, 105-mmsquare 4.13 in., numbered 1 to 5 illustrating varying degreesof pilling fr

35、om “very severe pilling” to “no pilling” such asAdjunct D3512.3The photos should have a dull matte finishand be of the same size as the tested specimen.6.8.3 Digital Imaging or Rating System, or both.6.9 Facilities for Laundering SamplesIf needed.6.10 Facilities for Dry Cleaning SamplesIf needed.7.

36、Hazardous Materials7.1 Adhesives used in this test method may be hazardous.Refer to the manufacturers material safety data sheets forinformation on use, handling, storage, and disposal of theseproducts.8. Sampling8.1 Primary Sampling UnitConsider rolls of fabric orfabric components of fabricated sys

37、tems to be the primarysampling unit, as applicable.NOTE 2An adequate specification or other agreement between thepurchaser and the supplier requires taking into account the variabilityamong rolls, bolts, or pieces of fabric and among specimens from a swatchof fabric from a roll, bolt, or piece, or b

38、etween cartons of garments andamong garments within a carton, to provide a sampling plan with ameaningful producers risk, consumers risk, acceptable quality level, andlimiting quality level.8.2 Laboratory Sampling UnitFrom each primary sam-pling unit take one full-width piece of fabric that is1m1ydi

39、n length along the selvage (machine direction), after firstremoving a 1 m 1 yd length. For fabric components offabricated systems use the entire system.8.2.1 For acceptance testing of garments, take one garmentfrom each carton (see Note 2).9. Test Specimens: Selection, Number, and Preparation9.1 Sam

40、ples may be washed or dry cleaned before cuttingthe test specimens, using conditions appropriate for the fabricend use or conditions agreed upon by all interested parties.9.2 Cut specimens in squares 105 mm 4.13 in. on the biasat an approximate 0.78 rad 45 angle to the warp (wale) andfilling (course

41、) directions.9.2.1 Take three specimens from each laboratory unit. Takethe specimens evenly spaced across the width of the laboratorysample or from three different panels in a garment. Specimensshould be staggered in such a manner that no two specimenscontain the same yarns. Avoid areas with wrinkle

42、s and otherdistortions. Unless otherwise specified, do not cut specimensnearer the selvage than one tenth the width of the fabric.9.3 Mark replicate specimens in one corner on the face ofthe fabric with the appropriate number 1, 2, or 3.9.4 If loosely woven specimens fray when applying identi-ficati

43、on markings, cut the specimens with sides parallel to thewarp and filling and ravel the sides no more than 5 mm 0.2 in.on each side, leaving the fringe.9.5 Seal the edges of all specimens to a width not exceeding3 mm 0.13 in. on the face of the fabric with adhesive. Hangthe specimens on racks until

44、dry, and in any case for at least 2h.NOTE 3Full-strength adhesive or any dilution down to 1 part adhesivewith 1 part water may be used (see 7.1). Pressing the adhesive into thespecimen face may be accomplished using the dispensing nozzle in aclosed configuration. The rounded end of a glass stirring

45、rod works well,also, but caution should be used to prevent breakage and possible injuryfrom broken glass.NOTE 4Although the use of glued or not glued specimens is accept-able, the measurements should not be compared.10. Preparation of Apparatus10.1 Fit a cork liner snugly around the inside of a clea

46、nedtest chamber with an unused cork surface facing the rotorblades. The side against the chamber may or may not have beenused. To eliminate any tendency for the liner to rotate, tape theoutside edge of the liner to the chamber wall at the butt jointwith a short piece of 25-mm 1-in. wide masking tape

47、.5Cotton dyed to a medium gray shade before carding using a colorfast reactiveblack dye and standard reactive dyeing procedure. Cotton sliver is availablecommercially.TABLE 1 Viewing Apparatus and OptionsApparatus Specimen PreparationASTM Lightbox (Fig. 1)A0.78 rad 45LightboxB0.78 rad 45LightboxBfla

48、tLightboxBcritical angleAs determined by the buyer and supplierAThe source of supply of the apparatus known to the committee at this time isStandard Scientific Supply Co., 601 West Market Street, Bethlehem, PA180185208. If you are aware of alternate suppliers, please provide this informa-tion to AST

49、M Headquarters. Your comments will receive careful consideration at ameeting of the responsible technical committee, which you may attend.BAvailable commercially.D3512/D3512M 102310.1.1 Discard cork liners that have been used for1honeach surface.10.2 After every hour of machine running time, remove theliner and clean the impeller by wiping with a cloth wetted in asolution of detergent and water. Allow the chamber to drybefore the next use.10.3 Check the operation of the pilling tester with one ormore standard in-house fabrics

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