1、Designation: D 3543 93 (Reapproved 2008)Standard Test Method forMetal Glide Adhesion1This standard is issued under the fixed designation D 3543; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A number in
2、 parentheses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.1. Scope1.1 This test method2covers a laboratory procedure fordetermining damage resulting from metal glide adhesion onfloor surfaces.1.2 The values stated
3、 in SI units are to be regarded as thestandard.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 this standard to establish appro-priate safety and health practices and determine the applica-bility of regu
4、latory limitations prior to use. Specific precau-tions are given in 8.2.2. Referenced Documents2.1 ASTM Standards:3D 1436 Test Methods for Application of Emulsion FloorPolishes to Substrates for Testing PurposesD 3153 Test Method for Recoatability of Water-EmulsionFloor Polishes3. Significance and U
5、se3.1 This test method is used to determine the effect ofplasticizers in tile on the floor polish itself. If the floor polishis softened by the plasticizers in the tile it will become anadhesive and adhere to the metal glide that is placed on thepolish under standard weights at standard temperatures
6、. Vari-ous degrees of attack on the polish are evaluated by the damageto the tile underneath the polish.4. Apparatus4.1 Metal Glide Adhesion Tester.4.2 Metal Glides4,5.4.3 Oven, or other facility, capable of maintaining 37.8 62.8C (100 6 5F) and large enough to accommodate the metalglide adhesion te
7、ster.4.4 Black Offcial Vinyl Composition Tile, 304.8 by 304.8mm (12 by 12 in.).6,54.5 Steel Wool (00 grade or finer).5. Description of Metal Glide Adhesion Apparatus75.1 The test apparatus (Figs. 1-3) consists of three basicparts: a housing frame, a support cover, and nine brass weightsand metal gli
8、des.5.1.1 The housing frame consists of base plate A, framesections C and D, all made of plastic, and support plate B,made of plate glass (see Fig. 1).5.1.2 The support cover is constructed of plastic and fitssnugly onto the housing frame. The nine tubes allow forsupporting and positioning of up to
9、nine brass weights (see Fig.2).5.1.3 Brass weights are provided with a recessed magnet8,5at one end to accommodate the metal glides and provide easeof handling (see Fig. 3). Each brass weight should weigh 13606 5g.1This test method is under the jurisdiction ofASTM Committee D21 on Polishesand is the
10、 direct responsibility of Subcommittee D21.04 on Performance Tests.Current edition approved March 1, 2008. Published April 2008. Originallyapproved in 1976. Last previous edition approved in 2002 as D 3543 93(2002).2The test method is empirical in that it allows a comparison of the relativeperforman
11、ce of up to three polishes on the same substrate for each test. It alsopermits comparison of two polishes with an uncoated portion of the substrate foreach test.3For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book o
12、f ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.4Metal glides, 0.035in. cold roll temper 5, nickel plate, |n this provides testing space fortwo test samples and control polish known to pass the test.9. Procedure9.1 Coat the tile with polish (Test M
13、ethods D 1436, MethodB) and allow to dry for2hatroom temperature. Apply asecond coat of polish and allow to dry for4hatroomtemperature.9.2 Place the prepared tile on support plate B. Place thesupport cover on the frame. Place three brass weights withmetal glides on each polish (or uncoated portion o
14、f tile) byinserting into the tubes of the support cover so the metal glidesare in contact with the tile. The 1360-g weights provide apressure of 7.25 psi (50 kPa) of contact surface.9.3 Place the entire assembly in a 37.8 6 2.8C (100 6 5F)environment for 16 h. If relative humidity is specified as pa
15、rt ofthe comparison study for a given series, adjust it accordinglyand record.9.4 After 16-h exposure, remove the entire assembly fromthe 37.8 6 2.8C (100 6 5F) environment and allow to coolto room temperature. Lift the metal glides from the tile with asmooth steady pull in the direction perpendicul
16、ar to the tile.10. Rating10.1 GoodVery slight or no adhesion, no damage topolish film or tile.10.2 FairDefinite adhesion, some damage to polish filmbut no damage to tile.10.3 PoorDamage to tile.11. Report11.1 Manufacturer, type, and history of tile.11.2 Test conditionstemperature and relative humidi
17、ty, ifrequired.11.3 Degree of adhesion (as in Section 10) for each polish orthe uncoated tile.12. Precision and Bias12.1 This test method is repeatable and shows the relativeamount of damage from tiles that may vary in composition.There is good interlaboratory correlation.12.2 Since there is no acce
18、pted reference material suitablefor determining the bias for this test method for measuringmetal-glide adhesion, bias has not been determined.13. Keywords13.1 adhesion; brass weights; emulsion; metal glide; plasti-cizers; polish; OVCT; waxFIG. 3 Brass Weight and Metal GliderD 3543 93 (2008)3ASTM Int
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21、ould 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 on St
22、andards, 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).D 3543 93 (2008)4
