1、Designation:0 3334-80 Reproduced Bv GLOBAL ENGINEERING DOCUMENTS IHS Under Licen With ASTM Copyright American;ociety For Testing And Meteriols 1916 Rtlc.St_r.PModelphia,Pennsyl.nia 19103 Reprinted from the Annual Book of ASTM Standards,Copyright ASTM If not listed in the current combined index,will
2、appear in the next edition.Standard Methods of Testing FABRICS WOVEN FROM POLYOLEFIN MONOFILAMENTS1 This standard is issued under the fixed designation D 3334:the number immediately following the designation indicates the year of original adoption.or in the case of revision.the year of last revision
3、.A number in parentheses indicates the year of last reapproval.I.Scope 1.1 These methods cover the characteriza-tion of fabrics woven from polyolefin monofila-ments.1.2 The methods appear as follows:Title Section Applicable Documents 2 Coefficient of Static Friction 15 Conditioning 7 Definitions 3 F
4、abric Count 8 Fabric Weight 9 Gu 14 Hat Shrinkage II Resistance to Ultraviolet Radiation 13 Sampling and Number of Test Specimens 6 Stability to Thermal Oxidation 12 Summary of Methods 4 Tensile Properties I 0 Uses and Significance 5 NoTE 1-For methods of testing and specifica-tions for polyolefin m
5、onofilaments,refer to Specifi-cation D 3218,for Polyolefin Monofilaments.2.Applicable Documents 2.1 ASTM Standards:o 76 Specification for Tensile Testing Ma-chines for Textiles3 D 123 Definitions of Terms Relating to Textiles3 D 1248 Specification for Polyethylene Plas-tics Molding and Extrusion Mat
6、erials4 D 1682 Tests for Breaking Load and Elonga-tion of Textile Fabrics2 D 1776 Practice for Conditioning Textiles and Textile Product for Testing D 1910 Test for Construction Characteristics of Woven Fabrics2 D 2146 Specification for Polypropylene Plas-tic Molding and Extrusion Materials4 D 2565
7、Recommended Practice for Operat-ing Xenon-Arc Type(Water-Cooled)Light-and Water-Exposure Apparatus for Exposure of Plastics G 23 Recommended Practice for Operating Light-and Water-Exposure Apparatus(Carbon-Arc Type)for Exposure of Non-metallic Materials6 2.2 Other Documents:Federal Test Method Stand
8、ard No.14la,Sept.I,1965,Section 6000,Method 6101,60 Degree Specular Gloss7 T APPI Test Method T 503,Coefficient of Static Friction of Shipping Sack Papers(Inclined-Plane Method)8 3.Definitions 3.1 breaking load,n.-the maximum force applied to a specimen in a tensile test carried to rupture.3.1.1 For
9、ce is commonly expressed in grams-force(gf),kilograms-force(kgf),pounds-force(lbf),newtons(N),or millinew-tons(mN).These methods are under the jurisdiction of ASTM Committee D-13 on Textiles.and are the direct responsibility of Subcommittee D 13.59 on Fabric Test Methods.General.Current edition appr
10、oved March 3.1980.Published May 1980.Originally published as D 3334-74 T.Last previous edition D 3334-74 T.2 Annual Book of ASTM Standards,Part 32.3 Annual Book of ASTM Standards,Parts 32 and 33.4 Annual Book of ASTM Standards,Part 36.5 A nnua/Book of ASTM Standards.Part 35.A nnua/Book of ASTM Stand
11、ards.Part 41.Available from the Superintendent of Documents.U.S.Government Printing Office.Washington.D.C.20402.Available from the Technical Association of Pulp and Paper Industry,One Dunwoody Park.Atlanta.Ga.30341.NOTICE:This standard has either been superseded and replaced by a new version or disc
12、ontinued.Contact ASTM International(www.astm.org)for the latest information.3.2 elongation at the breaking load,n.-the elongation corresponding to the maximum load.3.2.1 Elongation is expressed as a percentage of the length of the original specimen.3.3 gloss(specular gloss),n.-the luminous fractiona
13、l reflectance of a fabric specimen in the specular direction.3.4 heat shrinkage,n.-the change in dimen-sion of a fabric specimen exposed to heat.3.4.1 Negative shrinkage is designated as growth.3.5 polyolefin fabric,n.-a fabric woven from polyolefin monofilaments.Polyethylene(PE)fabrics have a compo
14、sition conforming to Specification D 1248.Polypropylene(PP)fab-rics have a composition conforming with Speci-fication D 2146.3.5.1 A common type of polyolefin fabric is woven from 2 by 100-mil monofilaments.3.6 resistance to ultraviolet radiation pol-yolefin fabric),n.-the average retained strength
15、of a fabric,exposed to ultraviolet radiation for a specified length of time,under specified conditions.3.7 stability to thermal oxidation(polyolefin fabric),n.-that property of a fabric which resists breaking under a specified tensile strain,when exposed to a current of air at an elevated temperatur
16、e.3.7.1 The stability of polyolefin fabric to thermal oxidation is measured in time-to-fail-ure,in days,at 125C.3.8 For definitions of other textile terms used in these methods,refer to Definitions D 123.4.Summary of Methods 4.1 Summaries of the various testing proce-dures are included in the referenced test methods,or in pertinent sections herein.5.Uses and Significance 5.1 Only on the condition that interlabora-tory precision data are available for the specific procedure,is any method describe