Standard Guide for Evaluating Nonwoven Fabrics

SCOPE
1.1 This guide covers procedures for testing nonwoven fabrics. The test procedures appear in the following sections: SectionAbrasion Resistance18Absorbency21Air Permeability8Breaking Force and Elongation9Bursting Strength10Conditioning7Dimensional Change20Drycleaning11Flexural Rigidity12Mass Per Unit Area (Note 2)17Resin Binder Distribution22Seam Breaking Strength13Trapezoid Tear14Tongue Tear (Single Rip)15Elmendorf Tear16Thickness19
Note 2—The terms "machine" and "cross machine" must be substituted for "warp" and "filling," respectively, throughout these test methods wherever pertinent.
1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only and may be approximate.
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

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Publication Date
09-Sep-2001
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NOTICE: This standard has either been superseded and replaced by a new version or discontinued.
Contact ASTM International (www.astm.org) for the latest information.
Designation: D 1117 – 99
Standard Guide for
Evaluating Nonwoven Fabrics
This standard is issued under the fixed designation D 1117; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (e) indicates an editorial change since the last revision or reapproval.
1. Scope D 3776 Test Methods for Mass per Unit Area (Weight) of
Woven Fabric
1.1 This guide covers procedures for testing nonwoven
D 3786 Test Method for Hydraulic Bursting Strength of
fabrics. The test procedures appear in the following sections:
Knitted Goods and Nonwoven Fabrics: Diaphragm Burst-
Section
ing Strength Tester Method
Abrasion Resistance 18
D 3884 Test Method for Abrasion Resistance of Textile
Absorbency 21
Fabrics (Rotary Platform, Double-Head Method)
Air Permeability 8
Breaking Force and Elongation 9 D 3885 Test Method for Abrasion Resistance of Textile
Bursting Strength 10
Fabrics (Flexing and Abrasion Method)
Conditioning 7
D 3886 Test Method for Abrasion Resistance of Textile
Dimensional Change 20
Fabrics (Inflated Diaphragm Method)
Drycleaning 11
Flexural Rigidity 12
D 4158 Test Method for Abrasion Resistance of Textile
Mass Per Unit Area (Note 2) 17
Fabrics (Uniform Abrasion Method)
Resin Binder Distribution 22
D 5034 Test Method for Breaking Force and Elongation of
Seam Breaking Strength 13
Trapezoid Tear 14
Textile Fabrics (Grab Test)
Tongue Tear (Single Rip) 15
D 5035 Test Method for Breaking Force and Elongation of
Elmendorf Tear 16
Thickness 19 Textile Fabrics (Strip Test)
D 5729 Test Method for Thickness of Nonwoven Fabrics
NOTE 1—The terms “machine” and “cross machine” must be substi-
D 5732 Test Method for Stiffness of Nonwoven Fabrics
tuted for “warp” and “filling,” respectively, throughout these test methods
Using the Cantilever Test
wherever pertinent.
D 5733 Test Method for Tearing Strength of Nonwoven
1.2 The values stated in SI units are to be regarded as the
Fabrics by the Trapezoid Procedure
standard. The values given in parentheses are for information
D 5734 Test Method for Tearing Strength of Nonwoven
only and may be approximate.
Fabrics by the Falling-Pendulum (Elmendorf) Apparatus
1.3 This standard does not purport to address all of the
D 5735 Test Method for Tearing Strength of Nonwoven
safety concerns, if any, associated with its use. It is the
Fabrics by the Tongue (Single Rip) Procedure (CRE
responsibility of the user of this standard to establish appro-
Testing)
priate safety and health practices and determine the applica-
D 5736 Test Method for Thickness of Highloft Nonwoven
bility of regulatory limitations prior to use.
Fabrics
D 5802 Test Method for Sorption of Biloulous Paper Prod-
2. Referenced Documents
ucts (Sorptive Rate and Capacity Using Gravimetric Prin-
2.1 ASTM Standards:
2 ciples)
D 123 Terminology Relating to Textile Materials
2 D 5908 Test Method for Resin Binder Distribution and
D 737 Test Method for Air Permeability of Textile Fabrics
Binder Penetration Analysis of Polyester Nonwoven Fab-
D 1683 Test Method for Failure in Sewn Seams of Woven
2 rics
Fabrics
2 F 778 Test Methods for Gas Flow Resistance Testing of
D 1776 Practice for Conditioning Textiles for Testing
Filtration Media
D 2724 Test Method for Bonded and Laminated Apparel
Fabrics
3. Terminology
3.1 Definitions:
3.1.1 nonwoven fabric, n—a textile structure produced by
This guide is under the jurisdiction of ASTM Committee D-13 on Textiles and bonding or interlocking of fibers, or both, accomplished by
are the direct responsibility of Subcommittee D13.64 on Nonwoven Fabrics.
Current edition approved Sept. 10, 1999. Published January 2000. Originally
published as D 1117 – 50T. Discontinued November 1995 and reinstated as D 1117. Annual Book of ASTM Standards, Vol 07.02.
Last previous edition D 1117 – 98. Annual Book of ASTM Standards, Vol 15.09.
2 5
Annual Book of ASTM Standards, Vol 07.01. Annual Book of ASTM Standards, Vol 14.02.
Copyright © ASTM, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959, United States.
D 1117
mechanical, chemical, thermal, or solvent means, and combi- 6. Calibration
nations thereof.
6.1 Many of the test methods cited herein require the use of
3.1.1.1 Discussion—The term does not include paper or
properly calibrated testing equipment. All testing systems
fabrics that are woven, knitted, or tufted.
should be verified before being used to generate results. Refer
3.2 For definitions of textile terms used in these test
to the particular test method for specific information on the
methods, refer to Terminology D 123.
preparation, calibration, and verification of apparatus.
4. Significance and Use
7. Conditioning
4.1 Refer to the particular test method cited for the property 7.1 No conditioning is required unless otherwise specified.
of interest for specific significance and use statements.
7.2 When specified, precondition the specimens by bringing
4.2 In case of a dispute arising from the differences in them to approximate moisture equilibrium in the standard
reported test values when using the test methods listed in these
atmosphere for preconditioning textiles in accordance with
test methods for acceptance testing of commercial shipments, Practice D 1776.
the purchaser and the supplier should conduct comparative
7.2.1 After preconditioning, bring the test specimens to
tests to determine whether a statistical bias exists between their moisture equilibrium for testing in the standard atmosphere for
laboratories. Competent statistical assistance is recomm
...

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