1、Designation:D369289(Reapproved 2021)Standard Practice forSelection of Zippers for Care-Labeled Apparel andHousehold Furnishings1This standard is issued under the fixed designation D3692;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 practice provides guidelines to the manufacturerfor the selection of zippers to be used in garments andho
3、usehold furnishings that have care labels.The use of thispractice will facilitate the selection of a zipper compatible withthe end-item requirements.In the absence of complete knowl-edge of end-item characteristics,it is not possible to stipulatespecific universal characteristics for a care label.Th
4、ereforefollowing initial selection,the chosen zipper should be testedin a prototype item to confirm its suitability.Zipper propertiesto be considered are those that may,following refurbishing,bethe ones likely to adversely affect the continued use andenjoyment of the item in which the zipper is inst
5、alled.1.2 The product characteristics evaluated by this practiceare shrinkage,colorfastness,and ironing deformation.NOTE1Test methods of interest include Test Method D2052,TestMethod D2053,Test Method D2054,Test Method D2057,Test MethodsD2060.1.3 This standard does not purport to address all of thes
6、afety concerns,if any,associated with its use.It is theresponsibility of the user of this standard to establish appro-priate safety,health,and environmental practices and deter-mine the applicability of regulatory limitations prior to use.1.4 This international standard was developed in accor-dance
7、with internationally recognized principles on standard-ization established in the Decision on Principles for theDevelopment of International Standards,Guides and Recom-mendations issued by the World Trade Organization TechnicalBarriers to Trade(TBT)Committee.2.Referenced Documents2.1 ASTM Standards:
8、2D123 Terminology Relating to TextilesD2050 Terminology Relating to Subassemblies Used in theManufacture of TextilesD2052 Test Method for Colorfastness of Zippers to Dry-cleaningD2053 Test Method for Colorfastness of Zippers to LightD2054 Test Method for Colorfastness of Zipper Tapes toCrockingD2057
9、 Test Method for Colorfastness of Zippers to Laun-deringD2060 Test Methods for Measuring Zipper Dimensions3.Terminology3.1 For all terminology related to D13.54,Subassemblies,refer to Terminology D2050.3.1.1 The following terms are relevant to this standard:differential shrinkage,shrinkage.3.2 For a
10、ll other terminology related to textiles,see Termi-nology D123.4.Significance and Use4.1 This practice is useful for the selection of zippers thatwill be compatible with items to be care labeled.4.2 This practice is useful as a guide for the selection of testmethods to evaluate zipper properties tha
11、t are relevant tocare-labeled items.5.General5.1 It is advisable that zippers be closed when items inwhich they are installed are being laundered or dry cleaned.6.Shrinkage6.1 Excessive differential shrinkage between the zipper andthe material into which it is installed can impair item appear-ance a
12、nd the functioning of the zipper.To avoid problems,zippers need to have compatible but not necessarily equalshrinkage to that of the fabric.The acceptable shrinkagedifferential may vary depending upon fabric weight and itemconstruction.The fabric weight,method of zipper installation,and zipper shrin
13、kage should be considered in determining howmuch shrinkage differential is acceptable.1This practice is under the jurisdiction ofASTM Committee D13 on Textiles andis the direct responsibility of Subcommittee D13.54 on Subassemblies.This practicewas developed in cooperation with the Slide Fastener As
14、sociation,Inc.Current edition approved July 1,2021.Published July 2021.Originally approvedin 1978.Last previous edition approved in 2016 as D3692 89(2016).DOI:10.1520/D3692-89R21.2For referenced ASTM standards,visit the ASTM website,www.astm.org,orcontact ASTM Customer Service at serviceastm.org.For
15、 Annual Book of ASTMStandards volume information,refer to the standards Document Summary page onthe ASTM website.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 re
16、cognized principles on standardization established in the Decision on Principles for theDevelopment of International Standards,Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade(TBT)Committee.16.2 Zipper shrinkage compatibility cannot be specified inabsolute terms,therefore,it is essential that a preliminarymock-up representing the planned zipper installation be con-structed and subjected to the proposed care refurbishingprocedure to determine the zippe
