SAE J 1323-2009 Standard Classification System for Fiberboards《纤维板标准分类系统》.pdf

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1、_ SAE Technical Standards Board Rules provide that: “This report is published by SAE to advance the state of technical and engineering sciences. The use of this report is entirely voluntary, and its applicability and suitability for any particular use, including any patent infringement arising there

2、from, is the sole responsibility of the user.” SAE reviews each technical report at least every five years at which time it may be revised, reaffirmed, stabilized, or cancelled. SAE invites your written comments and suggestions. Copyright 2014 SAE International All rights reserved. No part of this p

3、ublication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of SAE. TO PLACE A DOCUMENT ORDER: Tel: 877-606-7323 (inside USA and Canada) Tel: +1 724-776-497

4、0 (outside USA) Fax: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.org SAE values your input. To provide feedback on this Technical Report, please visit http:/www.sae.org/technical/standards/J1323_201406 SURFACE VEHICLE STANDARD J1323 JUN2014 Issued 1980-08Reaffirmed 2014

5、-06 Superseding J1323 MAY2009 Standard Classification System for Fiberboards RATIONALE J1323 has been reaffirmed to comply with the SAE five-year review policy. 1. SCOPE This SAE Standard provides a means for specifying or describing the pertinent properties of fiberboards for automotive application

6、s. The materials normally specified by this standard are defined in SAE J947. The test methods commonly used for fiberboards are defined in SAE J315. 1.1 Purpose The purpose of this classification system is to provide guidance to the engineer in the selection of commercially available fiberboards an

7、d further provide a method for specifying the fiberboard and its critical properties by use of a standard line call-out. 2. REFERENCES 2.1 Applicable Publications The following publications form a part of the specification to the extent specified herein. Unless otherwise indicated the latest revisio

8、n of SAE publications shall apply. 2.1.1 SAE Publications Available from SAE International, 400 Commonwealth Drive, Warrendale, PA 15096-0001, Tel: 877-606-7323 (inside USA and Canada) or 724-776-4970 (outside USA), www.sae.org. SAE J315 Fiberboard Test Procedure SAE J369 Flammability of Polymeric I

9、nterior MaterialsHorizontal Test Method SAE J947 Glossary of Fiberboard Terminology SAE J949 Test Method for Determining Stiffness (Modulus of Bending) of Interior Trim Materials and Substrates SAE INTERNATIONAL J1323 Reaffirmed JUN2014 Page 2 of 8 2.1.2 AATCC Publication Available from American Ass

10、ociation of Textile Chemists and Colorists, P.O. Box 12215, Research Triangle Park, NC 27709-2215, Tel: 919-549-8141, www.aatcc.org. AATCC Evaluation Form 2 (Gray Scale for Staining) 2.1.3 ASTM Publication Available from ASTM International, 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA

11、 19428-2959, Tel: 610-832-9585, www.astm.org. ASTM D 747 Standard Test Method for Apparent Bending Modulus of Plastics by Means of a Cantilever Beam 3. NUMBERING SYSTEM 3.1 The Basic Five Characters This classification establishes alpha-numeric characters for various performance levels of each fiber

12、board property or characteristic. In specifying or describing fiberboard materials, each line call-out shall include the number SAE J1323, followed by a sequence of alpha-numerics to describe the fiberboard and its properties. The first five alpha-numeric characters of the call-out after SAE J1323 a

13、re mandatory, since they identify the material and specify the critical fiberboard properties, thickness, fiberboard type, and dimensional stability. 3.2 Suffix Letters To further specify or describe the fiberboard, each line call-out may include one or more suffix - alpha-numeric symbols as listed

14、in Section 5. These suffix letters, when appended to the basic number, specify additional physical or mechanical property requirements. Suffix symbols may be used singly or in combination to describe the properties desired in the fiberboard. 3.3 Special Numbers The numeral 0 is used when the descrip

15、tion of any characteristic is not desired. The numeral 9 is used when the description of any characteristic (or test related thereto) is specified by some supplement to this classification system, such as notes on engineering drawings. 3.4 Special Letter To identify other characteristics not covered

16、 by the existing suffix symbols, the letter Z shall be used. The Z characteristics shall be specified in detail on the engineering drawing or other supplement to this classification. If more than one Z characteristic is specified, they should be identified by subnumeral, for example, Z1, Z2, Z3, etc

17、. 3.5 Example The line call-out SAE J1323 B2A23A1B7C3D9Z would be broken down to indicate the type of fiberboard and properties as in Figure 1: SAE INTERNATIONAL J1323 Reaffirmed JUN2014 Page 3 of 8 FIGURE 1 - LINE CALL-OUT DETERMINATION By using the breakdown in Figure 1 and Tables 1 to 4, the exam

18、ple line call-out specifies a hardboard, 2.03 mm thick, with a 0.5% maximum expansion and a 0.75% maximum contraction after humidity exposure. The optional requirements include a weight of 1 kg/m2 0.05, a moisture content of 5 to 9%, water absorption of 30% maximum, and a special modulus bending req

19、uirement. 4. BASIC FIBERBOARD CHARACTERISTICS Fiberboards identified by this classification system shall have the following three basic characteristics indicated by the first five alpha-numeric symbols. 4.1 Fiberboard Type The first character of the line call-out specifies the type of fiberboard as

20、defined in SAE J947, and listed in Table 1: TABLE 1 - FIBERBOARD TYPE DETERMINATION First Character Fiberboard Type A None Specified B Hardboard C Paperboard Laminated D Paperboard Single Ply E Paperboard Wet Machine Board F Molded Cellulosic Fiber Pulp Product G Kraft Paper H Paperboard Corrugated

21、Z Special Requirements, as Necessary 4.2 Thickness The second character of the line call-out specifies the fiberboard thickness in millimeters as determined in SAE J315, and listed in Table 2. The thickness tolerance for paperboard is 5% from the average panel thickness; however, the thickness varia

22、tion within a hardboard panel (in the range of 1.65 to 3.18 mm thick) is 0.25 mm from the average panel thickness. SAE INTERNATIONAL J1323 Reaffirmed JUN2014 Page 4 of 8 TABLE 2 - THICKNESS DESIGNATION Second Character G (Paper) mm D and E (Single Ply Paperboard)mm C (Laminated Paperboard)mm B and F

23、 (Hardboardor Molded Fiberboard)mm H (Corrugated Fiberboard(1) mm 1 0.025 0.25 1.02 1.65 2.26 (E flute) 2 0.051 0.64 1.65 2.03 3.00 (B flute) 3 0.076 0.76 1.78 2.54 4.19 (C flute) 4 0.102 1.02 2.03 3.18 5.13 (A flute) 5 0.127 2.54 6 0.152 3.05 7 0.178 3.18 8 0.203 9 Special Requirements, as Necessar

24、y 1. The corrugated fiberboard thickness values are based upon the use of 42/1000 ft2(195 g/m2) kraft paper. The flute designations indicate the following construction: A flute = 118 10 flutes/m B flute = 164 10 flutes/m C flute - 138 10 flutes/m E flute = 308 13 flutes/m 4.3 Dimensional Stability T

25、he third, fourth, and fifth characters of the line call-out specify the maximum1percent expansion and contraction of the fiberboard for both the machine and across-machine direction, as determined in SAE J315, and listed in Tables 3 and 4. The third character denotes the method of test in SAE J315,

26、the fourth character specifies the maximum expansion, and, the fifth character specifies the maximum contraction. TABLE 3 - DIMENSIONAL STABILITY TEST METHOD DETERMINATION Third Character Test Method A Method A (humidity) B Method B (water immersion)1The maximum dimensional movement on fiberboards w

27、ill occur in the across-machine direction. Paper and paperboards will usually have only half the dimensional movement in the machine direction, due to linear fiber orientation during manufacture. SAE INTERNATIONAL J1323 Reaffirmed JUN2014 Page 5 of 8 TABLE 4 - EXPANSION OR CONTRACTION DESIGNATION Fo

28、urth and FifthCharacters Expansion or Contraction % max 0 None specified 1 0.25 2 0.50 3 0.75 4 1.0 5 1.5 6 2.0 7 3.0 8 4.0 9 Special Requirement, as Necessary 5. SUPPLEMENTARY CHARACTERISTICS Additional fiberboard requirements can be included by adding one or more of the following suffixes: 5.1 Suf

29、fix Letter A Mass determined in accordance with SAE J315. Specify the mass in kg/m2. (See Table 5.) The tolerance unless otherwise specified shall be 5%. TABLE 5 - MASS DESIGNATION Suffix Number kg/m2A1 1 0.05 kg/m2A1.5 1.5 0.075 kg/m2A9 Special Requirement 5.2 Suffix Letter B Moisture Content deter

30、mined in accordance with SAE J315. Specify the moisture content in percent with a range of 2%. (See Table 6.) TABLE 6 - MOISTURE CONTENT DESIGNATION Suffix Number % Moisture Content B1 03 B2 04 B3 15 B4 26 B5 37 B6 48 B7 59 B8 610 B9 Special Requirement SAE INTERNATIONAL J1323 Reaffirmed JUN2014 Pag

31、e 6 of 8 5.3 Suffix Letter C Water Absorption determined in accordance with SAE J315. (See Table 7.) TABLE 7 - WATER ABSORBTION DESIGNATION Suffix NumberWater Absorption % max C1 10 for 2.5 h immersion C2 20 for 2.5 h immersion C3 30 for 2.5 h immersion C4 60 for 2.5 h immersion C5 10 for 24 h immer

32、sion C6 20 for 24 h immersion C7 30 for 24 h immersion C8 60 for 24 h immersion C9 Special Requirement 5.4 Suffix Letter D Stiffness (modulus of bending) determined in accordance with SAE J949a. (See Table 8.) a. First Suffix Number - machine direction stiffness min b. Second Suffix Number - across-

33、machine direction stiffness min TABLE 8 - STIFFNESS DESIGNATION (MODULUS OF BENDING) Suffix Number Stiffness D1 350 kPa D2 700 kPa D3 2000 kPa D4 3500 kPa D5 6000 kPa D9 Special Requirement Example: D21 = 700 kPa M.D. min and 350 kPa A.M.D. min 5.5 Suffix Letter E Stiffness (cantilever beam) determi

34、ned in accordance with ASTM D 747. (See Table 9.) a. First Suffix Number - M.D. stiffness min b. Second Suffix Number - A.M.D. stiffness min TABLE 9 - STIFFNESS DESIGNATION (CANTILEVER BEAM) Suffix Number Stiffness E1 500 kPa E2 1000 kPa E3 1500 kPa E4 2000 kPa E9 Special RequirementSAE INTERNATIONA

35、L J1323 Reaffirmed JUN2014 Page 7 of 8 5.6 Suffix Letter F Flammability determined in accordance with SAE J369. (See Table 10.) TABLE 10 - BURN RATE DESIGNATION Suffix Number Burn Rate Max F1 Does Not Ignite F2 Self-Extinguishing F3 Burn Rate - 25 mm/min F4 Burn Rate - 51 mm/min F5 Burn Rate - 76 mm

36、/min F6 Burn Rate - 101 mm/min F9 Special Requirement 5.7 Suffix Letter G Spew determined in accordance with SAE J315 and AATCC Evaluation Procedure 2 (Gray Scale for Staining). (See Table 11.) TABLE 11 - GRAY SCALE RATING DESIGNATION Suffix Number Gray Scale Rating G1 No. 1 Very Heavy Stain G2 No.

37、2 Heavy Stain G3 No. 3 Moderate Stain G4 No. 4 Slight Stain G5 No. 5 Unstained G9 Special Requirement 5.8 Suffix Letter H Warp determined in accordance with SAE J315. The maximum allowable warp should be directly expressed as a percent. (See Table 12.) TABLE 12 - WARP DESIGNATION Suffix NumberWarp %

38、 max H1 1 H2 2 H3 3 H4 4 H5 5 H6 6 H7 7 H8 8 H9 Special RequirementSAE INTERNATIONAL J1323 Reaffirmed JUN2014 Page 8 of 8 5.9 Suffix Letter J The Minimum Bursting Strength as determined in accordance with SAE J315. (See Table 13.) TABLE 13 - BURSTING STRENGTH DESIGNATION Suffix NumberMinimum kPa/mm

39、Thickness J1 250 J2 500 J3 750 J4 1000 J5 1250 J6 1500 J7 1750 J8 2000 J9 Special Requirement, as Necessary 6. CONCLUSION A word of caution is extended in utilizing this classification system. It could be possible for a consumer to call out a product that cannot be manufactured. Close cooperation wi

40、ll be necessary between the consumers and suppliers to assure feasibility of the line call-out. 7. NOTES 7.1 Marginal Indicia A change bar (I) located in the left margin is for the convenience of the user in locating areas where technical revisions, not editorial changes, have been made to the previ

41、ous issue of this document. An (R) symbol to the left of the document title indicates a complete revision of the document, including technical revisions. Change bars and (R) are not used in original publications, nor in documents that contain editorial changes only. PREPARED BY THE SAE TEXTILES AND FLEXIBLE PLASTICS COMMITTEE