ASTM D3543-17 Standard Test Method for Metal Glide Adhesion.pdf

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1、Designation: D3543 17Standard Test Method forMetal Glide Adhesion1This standard is issued under the fixed designation D3543; 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 parentheses indicat

2、es the year of last reapproval. Asuperscript epsilon () 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 in SI units are to b

3、e 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 regulatory limitations pr

4、ior to use. Specific precau-tions are given in 8.2.1.4 This international standard was developed in accor-dance with internationally recognized principles on standard-ization established in the Decision on Principles for theDevelopment of International Standards, Guides and Recom-mendations issued b

5、y the World Trade Organization TechnicalBarriers to Trade (TBT) Committee.2. Referenced Documents2.1 ASTM Standards:3D1436 Test Methods for Application of Emulsion FloorPolishes to Substrates for Testing PurposesD3153 Test Method for Recoatability of Water-EmulsionFloor Polishes3. Significance and U

6、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

7、. 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 Glides.4,54.3 Oven, or other facility, capable of maintaining 37.8 62.8C (100 6 5F) and large enough to accommodate the metalglide adhesion te

8、ster.4.4 Black Offcial Vinyl Composition Tile, 304.8 by 304.8mm (12 by 12 in.).64.5 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 glide

9、s.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 ni

10、ne brass weights (see Fig.2).1This test method is under the jurisdiction ofASTM Committee D21 on Polishesand is the direct responsibility of Subcommittee D21.04 on Performance Tests.Current edition approved March 1, 2017. Published April 2017. Originallyapproved in 1976. Last previous edition approv

11、ed in 2016 as D3543 93 (2016).DOI: 10.1520/D3543-17.2The test method is empirical in that it allows a comparison of the relativeperformance 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.3F

12、or referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.4Metal glides, 0.035in. cold roll temper 5, nickel plate, |n &

13、-in. base diameter,available from Faultless Caster Corp., Evansville, IN, or their equivalent, have beenfound satisfactory.5This is the sole source of supply of the apparatus known to the committee at thistime. If you are aware of alternative suppliers, please provide this information toASTM Interna

14、tional Headquarters. Your comments will receive careful consider-ation at a meeting of the responsible technical committee,1which you may attend.6OVCT tile may be obtained through Armstrong Flooring from various homeimprovement stores. The following Armstrong tile substrates have been found toperfor

15、m adequately for this test method: Armstrong Excelon Feature Tile: Black(56790), http:/ preferred material for constructing housing frame and support cover isplastic such as poly(methyl methacrylate). However, other materials of constructionmay be used provided that variables are not introduced due

16、to warping or bending.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United StatesThis international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for t

17、heDevelopment of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.15.1.3 Brass weights are provided with a recessed magnet8,5at one end to accommodate the metal glides and provide easeof handling (see Fig. 3). Each

18、 brass weight should weigh 13606 5g.6. Reagents6.1 Wax Stripping Solution.6.2 Acetone.7. Samples7.1 Floor polish (or polishes) to be tested.8Magnets such as General Electric Sintered Alnico 2 Magnet Sleeve. CatalogNo. 22A25B, 0.400 in. long, 0.270-in. in outside diameter, 0.110-in. in insidediameter

19、, have been found satisfactory.FIG. 1 Housing FrameFIG. 2 Support CoverD3543 1728. Preparation of Tiles and Metal Glides8.1 Clean the test tiles in accordance with Test MethodD3153, paragraph 9.1.2. Rinse thoroughly with water and dryat room temperature.8.2 Clean the metal glides with acetone prior

20、to each test.(WarningAcetone is highly flammable. Keep away fromheat, open flames, and lit smoking products.)8.3 Divide tile into thirds; this provides testing space fortwo test samples and control polish known to pass the test.9. Procedure9.1 Coat the tile with polish (Test Methods D1436, MethodB)

21、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 of tile) byinserting into

22、 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 part ofthe comparison stud

23、y 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 perpendicular to the tile.10. Ratin

24、g10.1 GoodVery slight or no adhesion, no damage to polishfilm 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 humidity, ifrequired.11.3 Degr

25、ee 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 accepted reference material

26、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 GliderD3543 173ASTM International takes no position res

27、pecting 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 entirely their own responsibility.This

28、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 standardsand should be addressed to ASTM Intern

29、ational 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 Standards, at the address shown be

30、low.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 Copyright Clearance Center, 222Rosewood Drive, Danvers, MA 01923, Tel: (978) 646-2600; http:/ 174