ASTM D1337-2004 Standard Practice for Storage Life of Adhesives by Viscosity and Bond Strength《利用粘度和粘结强度测定胶粘剂储存寿命的标准实施规程》.pdf

《ASTM D1337-2004 Standard Practice for Storage Life of Adhesives by Viscosity and Bond Strength《利用粘度和粘结强度测定胶粘剂储存寿命的标准实施规程》.pdf》由会员分享，可在线阅读，更多相关《ASTM D1337-2004 Standard Practice for Storage Life of Adhesives by Viscosity and Bond Strength《利用粘度和粘结强度测定胶粘剂储存寿命的标准实施规程》.pdf（3页珍藏版）》请在麦多课文档分享上搜索。

1、Designation: D 1337 04Standard Practice forStorage Life of Adhesives by Viscosity and Bond Strength1This standard is issued under the fixed designation D 1337; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revisi

2、on. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.1. Scope1.1 This practice covers a means by which the storage life ofan adhesive can be measured using viscosity and adhesiveperformance tes

3、ting.1.2 The values stated in SI units are to be regarded as thestandard. The values given in parentheses are for informationonly.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 establis

4、h appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use.2. Referenced Documents2.1 ASTM Standards:2D 618 Practice for Conditioning Plastics for TestingD 897 Test Method for Tensile Properties of AdhesiveBondsD 906 Test Method for Strength Pr

5、operties of Adhesives inPlywood Type Construction in Shear by Tension LoadingD 907 Terminology of AdhesivesD 1002 Test Method for Apparent Shear Strength of Single-Lap-Joint Adhesively Bonded Metal Specimens by Ten-sion Loading (Metal-to-Metal)D 1084 Test Methods for Viscosity of Adhesives3. Termino

6、logy3.1 DefinitionsMany terms in this practice are defined inTerminology D 907.4. Significance and Use4.1 This practice is applicable to all adhesives having arelatively short storage life.4.2 This practice is intended to determine whether thestorage life conforms to the minimum specified storage li

7、ferequired of an adhesive by viscosity tests (Procedure A) or bybond strength tests (Procedure B), or by both. It does so byproviding results before and after a set of standard conditionsthat simulate storage life. The determination of what therequirements for percentage of the original property ret

8、ained orthe minimum value for a property is found in the relevantmaterial specification, or as agreed between manufacturer anduser.PROCEDURE AVISCOSITY TEST5. Apparatus5.1 ViscometerUse the apparatus as described in TestMethods D 1084, Method B.5.2 Controlled-Temperature Chamber, capable of maintain

9、-ing temperature to 63C (65F), to provide temperaturestorage conditions.6. Storage of Adhesive6.1 Store the adhesive and all its components, if there areany, in their original and unopened containers when thecontainer is approximately litre (or quart) size. When theadhesive is supplied in larger con

10、tainers, the desired number ofsamples is withdrawn from the large container. In this lattercase, the size, type of closure, and nature (such as glass, steel,or tin-coated steel) of the small storage container is agreedupon by the purchaser and the manufacturer.6.2 For storage temperature, use any on

11、e of the standardtemperatures specified in Practice D 618. The time of storage isany time agreed upon by the purchaser and the manufacturer. Ifthe effect of storage time is desired, it is suggested that at leastthree quantities of the adhesive be stored under the prescribedconditions, and tested at

12、various intervals of time. Use aseparate, unopened container at each such test.7. Conditioning7.1 Condition all containers after storage at 23 6 3C (73.46 5F) before opening. If the adhesive consists of two or morecomponents, blend the components in accordance with the1This practice is under the jur

13、isdiction of ASTM Committee D14 on Adhesivesand is the direct responsibility of Subcommittee D14.10 on Working Properties.Current edition approved April 1, 2004. Published April 2004. Originallyapproved in 1954. Last previous edition approved in 1996 as D 1337 96.2For referenced ASTM standards, visi

14、t 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.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-29

15、59, United States.instructions from the manufacturer, and again adjust thetemperature to 23 6 3C, if required.8. Procedure8.1 Measure the viscosity on both the original adhesive asreceived, and on the adhesive after being subjected to storage.Test the adhesive in either its original container or aft

16、ertransferring into a more suitable container.9. Report9.1 Report the following information:9.1.1 Complete identification of the adhesive, includingtype, source, manufacturers code number, form, date of test,date of manufacture, and the mixing proportions followed inpreparing the adhesive for use,9.

17、1.2 Conditions of storage, including temperature, lengthof storage, and type and size of container used,9.1.3 Complete identification of the viscometer and detailsidentified by Test Methods D 1084.9.1.4 Viscosity results on both the freshly received andstored adhesives, and9.1.5 Pertinent observatio

18、ns, such as settling, discoloring,separating, caking, or gelling which might influence theusability of the adhesive.PROCEDURE BBOND STRENGTH TEST10. Apparatus10.1 Testing Machine, of suitable capacity, capable of main-taining a specified rate of loading, and equipped with self-aligning grips for hol

19、ding the test specimens, as defined in thechosen Test Method D 897, D 906,orD 1002.10.2 Controlled-Temperature Chamber, capable of main-taining temperature to 63C (65F), to provide temperaturestorage conditions.11. Storage of Adhesive11.1 Store the adhesive as described in 6.1 and 6.2.11.2 For stora

20、ge temperature use any one of the standardtemperatures specified in Practice D 618. The time of storageshall be any time agreed upon by the purchaser and themanufacturer. If the effect of storage time is desired, it issuggested that at least three quantities of the adhesive be storedunder the prescr

21、ibed conditions and tested at various intervalsof time. Use a separate, unopened container at each such test.12. Conditioning12.1 Condition as described in 7.113. Preparation of Test Specimens13.1 Prepare test panels or sheets for determining the bondstrength of the adhesive in accordance with any o

22、f the ASTMtest methods suitable for the purpose. For example, the lap-typeshear specimens or the spool-type tension specimens such asthose described in the following methods are acceptable foruse: Test Method D 897, Test Method D 906, and Test MethodD 1002.13.2 In preparing the test specimens, use t

23、he adhesive inaccordance with the instructions of the manufacturer. Preparetest specimens for bond strength for both the original adhesiveas received and for the adhesive which has been subjected tothe storage test, using the same procedure and conditions ofbonding.14. Procedure14.1 Conduct the bond

24、 strength test by means of the testingmachine on samples of both the original adhesive as receivedand on the adhesive after being subjected to storage.15. Report15.1 Report the following information:15.1.1 Complete identification of the adhesive, includingtype, source, manufacturers code number, for

25、m, date of test,date of manufacture, and the mixing proportions followed inpreparing the adhesive for use,15.1.2 Complete identification of the adherends used, in-cluding the method of cleaning, the manner of applying theadhesive, the curing treatment, all other pertinent bondingconditions, and the

26、methods used,15.1.3 Conditions of storage of the adhesive, includingtemperature, length of storage, and the type and size ofcontainer used,15.1.4 Bond strength results on both the freshly receivedand stored adhesive, and dates when the tests were performed,and15.1.5 Pertinent observations, such as s

27、ettling, discoloring,separating, caking, or gelling which might influence theusability of the adhesive.16. Precision and Bias16.1 The precision and bias of Procedure A of this practicefor measurement viscosity is essentially as specified in TestMethods D 1084, Method B. The precision and bias of Pro

28、ce-dure B of this practice for measuring shear strength isessentially as specified in Test Methods D 897, D 906, andD 1002.17. Keywords17.1 bond strength; storage life; viscosityD1337042ASTM International takes no position respecting the validity of any patent rights asserted in connection with any

29、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 standard is subject to revision at any time by the responsible technical c

30、ommittee 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

31、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 below.This standard is copyrighted by ASTM International, 100 Barr Harbor Dr

32、ive, 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).D1337043