ASTM D6004-2004(2011) 8125 Standard Test Method for Determining Adhesive Shear Strength of Carpet Adhesives《测定粘结剪切强度地毯粘合剂的标准试验方法》.pdf

《ASTM D6004-2004(2011) 8125 Standard Test Method for Determining Adhesive Shear Strength of Carpet Adhesives《测定粘结剪切强度地毯粘合剂的标准试验方法》.pdf》由会员分享，可在线阅读，更多相关《ASTM D6004-2004(2011) 8125 Standard Test Method for Determining Adhesive Shear Strength of Carpet Adhesives《测定粘结剪切强度地毯粘合剂的标准试验方法》.pdf（3页珍藏版）》请在麦多课文档分享上搜索。

1、Designation: D6004 04 (Reapproved 2011)Standard Test Method forDetermining Adhesive Shear Strength of Carpet Adhesives1This standard is issued under the fixed designation D6004; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the y

2、ear 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 describes a procedure to measure shearstrength development for adhesives used to bond carpet a

3、dhe-sives to selected underlayments.1.2 This test method provides a quantitative means ofmeasuring and recording shear strength of the adhesive when itis applied to the desired underlayment.1.3 The values stated in inch-pound units are to be regardedas standard. The values given in parentheses are m

4、athematicalconversions to SI units that are provided for information onlyand are not considered standard.1.4 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

5、 health practices and determine the applica-bility of regulatory limitations prior to use.2. Referenced Documents2.1 ASTM Standards:2D618 Practice for Conditioning Plastics for TestingD907 Terminology of AdhesivesE4 Practices for Force Verification of Testing MachinesE177 Practice for Use of the Ter

6、ms Precision and Bias inASTM Test Methods2.2 Voluntary Product Standards3PS1 Construction and Industrial PlywoodPS2 Structural Use Panels3. Terminology3.1 DefinitionsMany of the terms in this test method aredefined in Terminology D907.4. Significance and Use4.1 In selecting or developing a carpet ad

7、hesive, it is criticalto have knowledge regarding how well the adhesive will bondto the desired underlayment. Shear loading simulates a com-mon failure mode.4.2 The test method determines the failure shear load for thetest adhesive and specific underlayment combination.5. Apparatus5.1 Applicator tro

8、wel, with a notch pattern of18 in. (3.2mm) wide,332 in. (2.4 mm) deep,18 in. (3.2 mm) flat.5.2 Three 10-lb (4.54-kg) weight equivalents.5.3 Three 2 3 3-in. (51 mm 3 76 mm) sections of under-layment for dead weight distribution.5.4 Convection Oven, capable of maintaining a temperatureof 122 6 2F (50

9、6 1C).5.5 Calibrated Universal Testing Machine, capable of acontrolled application of force with a force measurementaccuracy of 6 1 % when calibrated in compliance withPractices E4 requirements.6. Materials6.1 AdhesiveAny appropriate adhesive for carpet instal-lation.6.2 Duck clothnatural, untreated

10、, #10, 14.73 oz.6.3 UnderlaymentCommon wood-based products such asPS2 grade mark stamped oriented strand board underlaymentor PS1 grade mark stamped plywood underlayment. Otherproducts, recommended by the adhesive manufacturer mayalso be used.7. Conditioning7.1 Condition the duck cloth, underlayment

11、 and adhesive tobe tested for 24 h at 73 6 3F (23 6 2C) and 50 % 6 5%relative humidity prior to testing.1This test method is under the jurisdiction of ASTM Committee D14 onAdhesives and is the direct responsibility of Subcommittee D14.70 on ConstructionAdhesivesCurrent edition approved Jan. 1, 2011.

12、 Published January 2011. Originallyapproved in 1996. Last previous edition approved in 2004 as D6004 - 04. DOI:10.1520/D6004-04R11.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume informa

13、tion, refer to the standards Document Summary page onthe ASTM website.3Available from Standardization Documents Order Desk, DODSSP, Bldg. 4,Section D, 700 Robbins Ave., Philadelphia, PA 19111-5098, http:/dodssp.daps.dla.mil.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Cons

14、hohocken, PA 19428-2959, United States.8. Sample Preparation8.1 Cut the duck cloth into three 2 3 6-in. (51 3 127-mm)pieces.8.2 Cut one section of underlayment into a 16 3 5-in.(406 3 127-mm) section.9. Procedure9.1 Hold the trowel at a 45 angle and spread sufficientadhesive to cover the bonding are

15、as.9.2 Wait 10 min and place three pieces of duck clothperpendicular to the trowel pattern, each covering a 6-in.2or3 3 2-in. (38.7 cm2or 51 3 76 mm) area of the adhesive (Fig.1).9.3 Place a 2 3 3-in. (51 3 76 mm) underlayment sectionon top of each duck cloth piece for dead weight distribution(Fig.

16、2).9.4 Place a 10-lb weight on each 2 3 3-in. (51 3 76 mm)dead weight distribution underlayment section.9.5 Remove the weights and the dead weight underlaymentsections from the test panel.9.6 Allow the test panel to dry 24 h at standard conditions.9.7 Place the test panel in a 122F (50C) oven for 72

17、 h.9.8 Remove the test panel from the oven and allow it to coolat standard conditions for 3 h.9.9 Test the specimens in tension shear using a calibrateduniversal testing machine, aligning the upper and lower jaws asperpendicular as possible. Set the test speed at 1 in. (25.4 mm)/min. The test area w

18、ill be 6 in.2(38.7 cm2).9.10 Record the three shear values in pounds-force.10. Calculation10.1 Calculate the shear strength (psi) of the individualspecimens as follows:S 5SV6(1)where:S = shear strength (psi), andSV = shear value reading from the universal test machine.10.2 Calculate the average shea

19、r strength of the individualspecimens as follows:SAVE5(S3(2)where:SAVE= the average shear strength (psi) of the three shearstrength values.11. Report11.1 Report the following information:11.1.1 The type of carpet adhesive used.11.1.2 The type of underlayment.11.1.3 The tension shear strength in psi.

20、FIG. 1 Shear Strength Carpet Assembly PatternD6004 04 (2011)212. Precision and Bias412.1 The precision data is based on three tensile shearvalues determined for one adhesive by five different laborato-ries. The testing was performed for bonding carpet to plywoodand duck cloth to plywood:Av Sr SrCOV%

21、 SR SRCOV% r RCarpet to plywoodTensile strength (psi) 11 1.3 11.8 1.7 15.4 3.6 4.8Duck cloth to plywoodTensile strength (psi) 21 0.8 3.8 1.2 5.7 2.2 3.3where:Sr = repeatability standard deviation,SR = reproducibility standard deviation,r = 95 % repeatability limit (within a laboratory), andR = 95 %

22、reproducibility limit (between laboratories).12.1.1 The table was calculated using the relationship:95 % limit 5 2.8 3 standard deviation.12.2 The terms repeatability and reproducibility limits areused as specified in Practice E177.12.3 BiasNo information can be presented in the bias ofthe procedure

23、 in Test Method D6004 for measuring adhesiveshear strength because no material having an accepted refer-ence value is available.13. Keywords13.1 adhesion; carpet; tension shear strengthASTM International takes no position respecting the validity of any patent rights asserted in connection with any i

24、tem 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 standard is subject to revision at any time by the responsible technical co

25、mmittee 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 International Headquarters. Your comments will receive careful consideration at a

26、 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 below.This standard is copyrighted by ASTM International, 100 Barr Harbor Dri

27、ve, 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.o

28、rg). Permission rights to photocopy the standard may also be secured from the ASTM website (www.astm.org/COPYRIGHT/).4Supporting data have been filed at ASTM International Headquarters and maybe obtained by requesting Research Report RR:D14-1011.NOTE 1Each weight group weighs 10 lbs (composed of four 2.5 lbs weight discs).FIG. 2 Shear Strength Carpet Assembly Dead Weight ConfigurationD6004 04 (2011)3