ASTM D6014-2000(2010) 0625 Standard Test Method for Determination of Dynamic Water Absorption of Leather Surfaces《皮革表面动态水吸收测定的标准试验方法》.pdf

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1、Designation: D6014 00 (Reapproved 2010)Standard Test Method forDetermination of Dynamic Water Absorption of LeatherSurfaces1This standard is issued under the fixed designation D6014; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision,

2、the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 This test method covers determining the degree ofwettability of a leather surface. This test method does n

3、ot applyto wet blue.1.2 The values stated in inch-pound units are to be regardedas the standard. The SI units given in parentheses are forinformation only.1.3 This standard does not purport to address all of thesafety concerns, if any, associated with its use. It is theresponsibility of the user of

4、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:2D1610 Practice for Conditioning Leather and Leather Prod-ucts for Testing2.2 Federal Standard:3Federal Test Standard

5、No. 311, Method 8151 Dynamic Wa-ter Absorption of Leather Surfaces3. Significance and Use3.1 This test method may be used to measure the effective-ness of water resistant treatments of light leathers such as gloveand garment leather that have no finish. It can also be used tomeasure the water absorp

6、tion capacity of insole materials thusproviding a gage for predicting foot comfort or discomfort.4. Apparatus4.1 Washing MachineALaunder-Ometer,4or an assemblyof apparatus capable of similar test conditions (see Note 1). Ineither machine, 1-pt (500-mL) specimen containers are heldwith their bases to

7、ward a horizontal shaft and 2 in. (50 mm) outfrom its center of rotation. Speed of rotation shall be 40 to 45rpm. Provision shall be made for maintaining the initialtemperature of the specimen containers throughout the test.NOTE 1A motor-driven assembly, designed to hold 1-pt (500-mL)specimen contai

8、ners so that they are relative to the axis of the motor shaftin the same way as in the Launder-Ometer, can be used.5The entireassembly, fitted with specimen containers, shall be turned at 40 to 45 rpminside a simple boxlike container. Such an apparatus is illustrated in Figs.1 and 2.4.2 Specimen Con

9、tainers,6glass or stainless steel, 1-pt(500-mL), washer, and cap, or Mason jar,7top inside diameter238 in. (60.3 mm) and 4 in. (100 mm) high including thread,with threaded lid and insert.4.3 Balance, sensitive to 0.01 g or better (high speedbalance preferred for readings to nearest 0.01 g).4.4 Roll

10、of Pressure-Sensitive Adhesive (Both Sides) Paper,1 in. (25.4 mm) wide (for light leathers).4.5 Rubber Rings, 0.8 to 1.6 mm thick, Type A durometerhardness 50 to 80, inner diameter 214 in. (57 mm), to fit intolids (for light leathers).1This test method is under the jurisdiction of ASTM Committee D31

11、 on Leatherand is the direct responsibility of Subcommittee D31.04 onApparelThis test methodwas developed from Federal Test Method Standard No. 311, Method 8151 incooperation with the U.S. Army Natick Research Development leather; water absorption; wettabilityFIG. 1 Washing MachineD6014 00 (2010)2AS

12、TM International takes no position respecting the validity of any patent rights asserted in connection with any item mentionedin this standard. Users of this standard are expressly advised that determination of the validity of any such patent rights, and the riskof infringement of such rights, are e

13、ntirely their own responsibility.This standard is subject to revision at any time by the responsible technical committee and must be reviewed every five years andif not revised, either reapproved or withdrawn. Your comments are invited either for revision of this standard or for additional standards

14、and should be addressed to ASTM International Headquarters. Your comments will receive careful consideration at a meeting of theresponsible technical committee, which you may attend. If you feel that your comments have not received a fair hearing you shouldmake your views known to the ASTM Committee

15、 on Standards, at the address shown below.This standard is copyrighted by ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959,United States. Individual reprints (single or multiple copies) of this standard may be obtained by contacting ASTM at the aboveaddress or at 610-832-9585 (phone), 610-832-9555 (fax), or serviceastm.org (e-mail); or through the ASTM website(www.astm.org). Permission rights to photocopy the standard may also be secured from the ASTM website (www.astm.org/COPYRIGHT/).FIG. 2 Diagram of Washing MachineD6014 00 (2010)3