ASTM D4727 D4727M-2017 Standard Specification for Corrugated and Solid Fiberboard Sheet Stock (Container Grade) and Cut Shapes《瓦楞和硬质纸板板材(容器级)和切割型材的标准规格》.pdf

1、Designation: D4727/D4727M 151D4727/D4727M 17Standard Specification forCorrugated and Solid Fiberboard Sheet Stock (ContainerGrade) and Cut Shapes1This standard is issued under the fixed designation D4727/D4727M; the number immediately following the designation indicates theyear of original adoption

2、or, in the case of revision, the year of last revision. A number in parentheses indicates the year of lastreapproval. A superscript epsilon () indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the U.S. Department of Defense.1 N

3、OTECorrections were made editorially in March 2016.1. Scope Scope*1.1 This specification covers fiberboard primarily used for the fabrication of boxes and interior details such as pads, sleeves,liners, partitions, die-cut sheets, etc.1.2 The performance of fiberboard boxes is largely dependent on th

4、e paper components from which they are fabricated and, inthe case of corrugated boxes, on the flute structure as well. Therefore, a variety of grades reflecting varied performance levels arespecified.1.3 The values stated in either inch-pound units or SI units are to be regarded separately as standa

5、rd. Within the text, the SI unitsare shown in brackets. The values stated in each system are not exact equivalents; therefore, each system must be usedindependently of the other. Combining values from the two systems may result in non-conformance with the standard. SeeIEEE/ASTM-SI-10 for conversion

6、of units.1.4 The following safety hazards caveat pertains only to the test portion, Sections 8 and 9, of this specification:This standarddoes not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of thisstandard to establish appropri

7、ate safety and health practices and determine the applicability of regulatory limitations prior to use.1.5 This international standard was developed in accordance with internationally recognized principles on standardizationestablished in the Decision on Principles for the Development of Internation

8、al Standards, Guides and Recommendations issuedby the World Trade Organization Technical Barriers to Trade (TBT) Committee.2. Referenced Documents2.1 ASTM Standards:2D585 Practice for Sampling and Accepting a Single Lot of Paper, Paperboard, Fiberboard, and Related Product (Withdrawn2010)3D996 Termi

9、nology of Packaging and Distribution EnvironmentsD3950 Specification for Strapping, Nonmetallic (and Joining Methods)D3951 Practice for Commercial PackagingD3953 Specification for Strapping, Flat Steel and SealsD4169 Practice for Performance Testing of Shipping Containers and SystemsD4675 Guide for

10、Selection and Use of Flat Strapping Materials1D5118/D5118M Practice for Fabrication of Fiberboard Shipping BoxesD5168 Practice for Fabrication and Closure of Triple-Wall Corrugated Fiberboard ContainersD5639/D5639M Practice for Selection of Corrugated Fiberboard Materials and Box Construction Based

11、on PerformanceRequirementsD6039/D6039M Specification for Open and Covered Wood Crates1 This specification is under the jurisdiction of ASTM Committee D10 on Packaging and is the direct responsibility of Subcommittee D10.27 on Fiberboard ShippingContainers, Containerboard and Related Structures and M

12、aterials.Current edition approved Oct. 1, 2015April 1, 2017. Published December 2015June 2017. Originally approved in 1987. Last previous edition approved in 20122015 asD4727/D4727M 12.D4727/D4727M 151. DOI: 10.1520/D4727_D4727M-15.10.1520/D4727_D4727M-17.2 For referencedASTM standards, visit theAST

13、M website, www.astm.org, or contactASTM Customer Service at serviceastm.org. For Annual Book of ASTM Standardsvolume information, refer to the standards Document Summary page on the ASTM website.3 The last approved version of this historical standard is referenced on www.astm.org.This document is no

14、t an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Becauseit may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriat

15、e. In all cases only the current versionof the standard as published by ASTM is to be considered the official document.*A Summary of Changes section appears at the end of this standardCopyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States1D6

16、199 Practice for Quality of Wood Members of Containers and PalletsE162 Test Method for Surface Flammability of Materials Using a Radiant Heat Energy SourceE662 Test Method for Specific Optical Density of Smoke Generated by Solid MaterialsIEEE/ASTM-SI-10 Standard for Use of the International System o

17、f Units (SI): The Modern Metric System2.2 TAPPI Standards:4T 402 Standard Conditioning and Testing AtmosphereT 410 Weight per Unit Area (Basis Weight or Substance)T 411 Thickness (Caliper) of Paper and PaperboardT 441 Water Absorptiveness of Sized (Non-Bibulous) Paper and Paperboard (Cobb Test)T 803

18、 Puncture and Stiffness Test of Container BoardT 810 Bursting Strength of Corrugated and Solid FiberboardT 811 Edge Crush TestT 812 Ply Separation of Solid and Corrugated Fiberboard (Wet)2.3 Other Standards:National Motor Freight Classification5Uniform Freight Classification6ISO 535 Paper and BoardD

19、etermination of Water AbsorptionCobb Method73. Terminology3.1 General definitions for packaging and distribution environments are found in Terminology D996.4. Classification4.1 TypeCorrugated fiberboard (CF).4.1.1 ClassesDomestic (D) and domestic/fire retardant (D/FR).4.1.1.1 VarietySinglewall (SW).

20、(1) Burst Grades125, 150, 175, 200, 250, 275, and 350.8(2) ECT Grades23, 26, 29, 32, 40, 44, and 5594.1.1.2 VarietyDoublewall (DW).(1) Burst Grades200, 275, 350, 400, 500 and 600.8(2) ECT Grades42, 48, 51X, 61X, 71X, and 82X.9,104.1.1.3 VarietyTriplewall (TW).(1) Grades700, 900, 1100, and 1300.114.1

21、.2 ClassesWeather-resistant (WR) and weather-resistant/fire retardant (WR/FR).4.1.2.1 VarietySinglewall (SW).(1) GradesV3c, and W5c.4.1.2.2 VarietyDoublewall (DW).(1) GradesV11c, V13c, and V15c4.1.3 ClassesWater and water-vapor resistant (WWVR) and water and water-vapor resistant/fire retardant (WWV

22、R/FR).4.1.3.1 VarietySinglewall (SW).(1) GradesV3c WWVR, W5c WWVR.4.1.3.2 VarietyDoublewall (DW).(1) GradesV11c WWVR and V13c WWVR.4.2 TypeSolid Fiberboard (SF).4.2.1 ClassDomestic (D) and Domestic/Fire Retardant (D/FR).4.2.1.1 Grades125, 175, 200, 275, 350, 500 and 600.84.2.2 ClassWeather-resistant

23、 (WR) and Weather Resistant/Fire Retardant (WR/FR).4.2.2.1 GradesV2s, V3s, V4s, W5s and W6s.4 Available from TechnicalTechnologicalAssociation of the Pulp and Paper Industry (TAPPI), 15 Technology Parkway South, Norcross, Suite 115, Peachtree Corners, GA30092, http:/www.tappi.org.5 National Motor Fr

24、eight Classification is available from National Motor Freight Traffic Association, Inc. (NMFTA), 1001 N. Fairfax St., Suite 600, Alexandria, VA22314,22314-1798, http:/www.nmfta.org.6 Uniform Freight Classification is available from Rail Publication Service, 151 Ellis St. N.E., Suite 260, Atlanta, GA

25、 303356021.7 Available from American National Standards Institute (ANSI), 25 W. 43rd St., 4th Floor, New York, NY 10036, http:/www.ansi.org.8 Grade numbers for single and double wall corrugated varieties and solid fiber types refer to the bursting strength in lb/in.2 as determined by TAPPI T 810.9 G

26、rade numbers for single and double wall corrugated varieties refer to the edge crush in lb/in. as determined by TAPPI T 811.10 Grade numbers for double wall corrugated varieties with an “X” indicate that the value should be used as a guide and that the actual required edge crush test value isyet to

27、be determined.11 Grade number for triplewall refers to the dry puncture resistance in units as determined by TAPPI T 803.D4727/D4727M 1725. Ordering Information5.1 Purchasers should select the preferred options permitted herein, and include the following information in procurementdocuments:5.1.1 Tit

28、le, number and date of this specification,5.1.2 Type, class, variety and grade (see 4.1 and 7.1),5.1.3 Size of sheet, pad, etc. (see 7.3.1.4),5.1.4 Center line of score to center line of score or sheet edge (see 7.3.1.4),5.1.5 Flute design of type corrugated fiberboard; variety SW and DW (see 6.4 an

29、d 6.4.1),5.1.6 Mill run or trimmed sheets,5.1.7 Dimensional direction of flutes of type Corrugated Fiberboard (CF),5.1.8 Packing and marking requirements (see S3 and S4), and5.1.9 Palletization requirements (see S3.1.1.1).6. Materials and ManufactureMATERIALS6.1 Paperboard Components:6.1.1 Facings a

30、nd Outer PliesThe facings of corrugated fiberboard and the plies of solid fiberboard shall have bendingqualities to satisfy the requirements of 7.6. The paperboard components of weather-resistant class material shall be treated witha suitable wet strength resin to make them water resistant. Similarl

31、y, the paperboard components of fire retardant class materialshall be treated to make them fire retardant to meet the requirements of 7.7.1 and 7.7.2.6.1.1.1 Outer Facing of Corrugated Fiberboard, Water- and Water Vapor Resistant ClassOne outer facing of this materialshall be a composite sheet compr

32、ised of one ply of sized, wet strength kraft linerboard laminated to a ply of linerboard conformingto 6.1.1 with a minimum of 6 lb/1000 ft2 29 g/m2 of polyethylene. The sized ply shall be on the exterior side of the facing, withthe unsized linerboard next to the corrugated medium. At the suppliers o

33、ption, both plies of linerboard may be of a sized wetstrength material.6.1.1.2 Facing and Outer Plies Pertaining to Hazardous Materials PackagingThe facings of corrugated fiberboard and theplies of solid fiberboard shall have water resistance qualities to satisfy the following requirement from ISO 5

34、35:(1) Water resistance of the outer surface shall be such that the increase in mass, as determined in a test carried out over a periodof 30 min by the Cobb test method of determining water absorption, is not greater than 155 g/m2.6.1.2 Corrugated Medium(1) The corrugating medium of corrugated fiber

35、board shall be made from any suitable fibers.(2) The corrugating medium components of Weather Resistant classes and the Water and Water Vapor Resistant classes shallbe treated with a suitable wet strength resin to make them water resistant.6.2 Adhesives:6.2.1 Domestic (D) and Domestic/Fire Retardant

36、 (D/FR) ClassesThe adhesive used in the construction of the domestic/fireretardant class of fiberboard should be that which is commercially used by the industry, and shall enable the end item to meet thestrength requirements specified herein.6.2.2 Weather-Resistant (WR) and Weather-Resistant/Fire Re

37、tardant (WR/FR) ClassesThe adhesive used in the constructionof Weather-Resistant classes of fiberboard shall be water-resistant to the extent that the end item will meet the requirements of thisspecification (see 7.4).6.2.3 Water and Water Vapor-Resistant (WWVR) and Water and Water Vapor-Resistant/F

38、ire Retardant (WWVR/FR) ClassesThe adhesive used in the construction ofWater andWaterVapor-Resistant classes of fiberboard shall be water-resistant to the extentthat the end item will meet the requirements of this specification (see 7.4). Paragraph 7.4 also applies to the polyethylene linerboardbond

39、s in the laminated facings.6.3 Triplewall and Triplewall/Fire Retardant Corrugated Fiberboard ClassesTriplewall corrugated fiberboard, domestic anddomestic/fire retardant classes, non-weather-resistant and weather-resistant in both regular and fire-retardant classes shall conformto the requirements

40、of Practice D5168.CONSTRUCTION6.4 Corrugated FiberboardCorrugated fiberboard shall be made with two, three, or four facings for single, doublewall ortriplewall, respectively. Each facing shall be separated by and securely adhered to the corrugated medium.6.4.1 FlutesThe number of flutes per unit len

41、gth of fiberboard shall be as follows or as specified:D4727/D4727M 173Flutes/ft Flutes/m FluteHeight (in.)FluteHeight(mm)A-Flute 30 to 39 98 to 128 0.1575 to0.22104.00 to5.61B-Flute 45 to 53 147 to 174 0.0787 to0.11022.00 to2.80C-Flute 35 to 45 115 to 148 0.1300 to0.15753.30 to4.00E-Flute 70 to 98 2

42、29 to 321 0.0445 to0.05501.13 to1.406.5 Solid FiberboardSolid fiberboard shall be constructed by laminating plies securely and continuously together.6.5.1 Domestic:6.5.1.1 Grades 125 and 175The fiberboard shall consist of not less than two plies of components.6.5.2 Grades 200 through 600The fiberboa

43、rd shall consist of not less than three plies of components.6.6 Scored SheetsThe scorelines on scored sheets shall show no visual continuous surface break greater than specified in 7.6when tested as specified in 9.3.6.7 Pads and Cut ShapesPads and cut shapes shall be made in accordance with specifie

44、d dimensions or drawings.6.7.1 Pads and cut shapes may be single sheets, or may be made by laminating two or more sheets of specified types and classesof material to the specified thickness.7. Physical Requirements7.1 Corrugated Fiberboard:7.1.1 Domestic and Domestic/Fire Retardant Classes, All Vari

45、eties:7.1.1.1 FacingsThe facings shall conform to the requirements in Table 1 when tested as specified in 9.1.2.7.1.1.2 Corrugating MediumThe corrugating medium for the domestic/fire retardant classes of corrugated fiberboard shallweigh not less than 26 lb/1000 ft2 127 g/m2, or as specified, when te

46、sted in accordance with 9.1.2.7.1.1.3 End ItemDomestic and domestic/fire retardant classes of corrugated fiberboard, constructed as specified in 6.4, shallconform to the requirements in Table 1 for bursting strength or puncture resistance or edge crush (as specified) when tested asspecified in 9.1.3

47、, 9.1.5, or 9.1.8. (See compliance statement following Table 1 for Burst and Edge Crush.)7.1.2 Weather-Resistant and Weather-Resistant/Fire Retardant ClassesThe components and end items conform to theapplicable basis weight and bursting strengths specified in Table 2 when tested as specified in 9.1.

48、2, 9.1.5 and 9.2. The corrugatingmedium for the Weather-Resistant classes and Weather-Resistant/Fire Retardant classes of corrugated fiberboard shall weigh notless than 30 lb/1000 ft2 (146 g/m2), or as specified, when tested in accordance with 9.1.2.7.1.3 Water and Water Vapor-Resistant, and Water a

49、nd Water Vapor-Resistant/Fire Retardant Classes:7.1.3.1 ComponentsThe components shall conform to the applicable requirements as specified in Table 2 and 6.1.1.1, whentested as specified in 9.1.2. The corrugating medium for the Water and Water Vapor-Resistant, and Water and WaterVapor-Resistant/Fire Retardant classes of corrugated fiberboard shall weigh not less than 30 lb/1000 ft2 (146 g/m2), or as specified,when tested in accordance with 9.1.2.7.2 Type SF (Solid Fiberboard) : Fiberboard):7.2.1 Class Domestic and Dom