SAE AMS 3837D-1994 Cloth Type S Glass 181 Style Fabric Finish No HTS-904《织物类型》.pdf

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1、SAE-AMS3837ADOPTION NOTICESAE-AMS3837, “CLOTH, TYPE, “S“ GLASS 181 STYLE FABRIC, FINISH NO.HTS-904“, was adopted on 29-JUL-80 for use by the Department ofDefense (DoD). Proposed changes by DoD activities must besubmitted to the DoD Adopting Activity: Commander, Naval AirWarfare Center, Aircraft Divi

2、sion, Code 414100B120-3, Highway547, Lakehurst, NJ 08733-5100. Copies of this document may bepurchased from the Society of Automotive Engineers 400Commonwealth Drive Warrendale, Pennsylvania, United States,15096-0001. http:/www.sae.org/_Custodians: Adopting Activity:Navy - ASArmy - MRNavy - ASAir Fo

3、rce - 11AREA CMPSDISTRIBUTION STATEMENT A: Approved for public release; distributionis unlimited.Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-SAESAECLOTH, TYPE “S“ GLASS181 Style Fabric, Finish No.

4、HTS-904AMS 3837DIssued NOV 1971Revised JUN 1994Superseding AMS 3837CAEROSPACEMATERIALSPECIFICATIONSAESAEThe Engineering SocietyFor Advancing MobilityLand Sea Air and Space400 Commonwealth Drive, Warrendale, PA 15096-0001INTERNATIONALSubmitted for recognition as an American National StandardSAE Techn

5、ical Standards Board Rules provide that: “This report is published by SAE to advance the state of technical and engineeringsciences. The use of this report is entirely voluntary, and its applicability and suitability for any particular use, including any patent infringementarising therefrom, is the

6、sole responsibility of the user.”SAE reviews each technical report at least every five years at which time it maybe reaffirmed, revised, or cancelled. SAE invites your writtencomments and suggestions.Copyright 1994 Society of Automotive Engineers, Inc.All rights reserved. PrintedinU.S.A.1.SCOPE:1.1

7、Form:This specification covers “S“ glass in one style of woven fabric with anHTS-904 finish.1.2 Application:This cloth has been used typically as a reinforcing material for structuralplastic laminates, but usage is not limited to such applications. Cloth isalso suitable for use with phenolic and epo

8、xy resin matrices.1.3 Safety-Hazardous Materials:While the materials, methods, applications, and processes described orreferenced in this specification may involve the use of hazardous materials,this specification does not address the hazards which may be involved in suchuse. It is the sole responsi

9、bility of the user to ensure familiarity withthe safe and proper use of any hazardous materials and to take necessaryprecautionary measures to ensure the health and safety of all personnelinvolved.2.APPLICABLE DOCUMENTS:The following publications form a part of this specification to the extentspecif

10、ied herein. The applicable issue of referenced publications shall bethe issue in effect on the date of the purchase order.Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-SAE AMS 3837DAMS 3837D2.1 ASTM

11、Publications:Available from ASTM, 1916 Race Street, Philadelphia, PA 19103-1187.ASTM D 123 Terminology Relating to Textile MaterialsASTM D 579 Greige Woven Glass FabricsASTM D 1777 Measuring Thickness of Textile MaterialsASTM D 2410 Finish Content of Woven Glass Fabric, Cleaned and After-Finishedwit

12、h Chrome Complexes, for Plastic LaminatesASTM D 3775 Fabric Count of Woven FabricASTM D 3776 Mass per Unit Area (Weight) of Woven Fabric2.2 U.S. Government Publications:Available from DODSSP, Subscription Services Desk, Building 4D, 700 RobbinsAvenue, Philadelphia, PA 19111-5094.MIL-STD-2073-1 DOD M

13、ateriel, Procedures for Development and Application ofPackaging Requirements3.TECHNICAL REQUIREMENTS:3.1 General:3.1.1 Color: Cloth shall be essentially white to light straw in color.3.1.2 Finish: Immediately after filaments have been drawn from “S“ glass, theyshall be coated with HTS-904 finish to

14、yield a product meeting therequirements of 3.1.1. The HTS-904 finish shall aid in wetting the fabricwith resin and shall provide an intermediate chemical bond between thefabric and resin.3.1.3 Yarn: Cloth shall be woven from SCG 150-1/2 yarn.3.1.4 Weave: The weave shall be an eight-harness, satin we

15、ave in which each warpand fill yarn goes under one, and over seven, then under one, and repeat.The interweaving of the warp and fill yarns shall be staggered; i.e., theNo. 1 warp yarn shall go under the No. 1, No. 9, No. 17, and subsequentfill yarns, and the No. 2 warp yarn shall go under the No.2,

16、No. 10,No. 18, and subsequent fill yarns.3.2 Properties:Cloth shall conform to requirements shown in Table 1.- 2 -Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-SAE AMS 3837DAMS 3837DTABLE 1 Propertie

17、sParagraph Property Requirement Test Method3.2.1Weight8.35 to 9.05 ounces/yard(283 to 307 g/m )ASTM D 37763.2.2Nominal Thickness0.009 to 0.015 inch(0.23 to 0.38 mm)ASTM D 17773.2.3 Fabric CountWarpFill55 to 59 ends per inch (25.4 mm)52 to 56 ends per inch (25.4 mm)ASTM D 37753.2.4 HTS-904 Finish 0.7

18、5 to 2.25% ASTM D 2410-82(Specimen dryingnot required forthis binder)3.2.5 Breaking Strength, minWarpFill500 pounds force/inch (88 kN/m) of width450 pounds force/inch (79 kN/m) of widthASTM D 579(Specimen dryingnot required forthis binder)3.3 Quality:Cloth, as received by purchaser, shall be uniform

19、 in quality and condition,smooth, and free from foreign materials and from imperfections detrimental tousage of the cloth.3.3.1 Imperfections: In any 100 yards (91 m) of fabric supplied, there shall be(R) no more than 10 major, or equivalent minor (2 minors = 1 major)imperfections, based on the impe

20、rfection classification shown in Table 2.Definitions of terms used herein are given in ASTM D 123. The terms“clearly noticeable“ and “noticeable“ shown in Table 2 shall be interpretedto mean clearly visible at normal inspection distance of approximately1 yard (0.9 m)TABLE 2 - Imperfection Classifica

21、tionImperfection Description and Limitation ClassificationBias or bowed filling Distorted from horizontal by over 3 inches (76 mm)for 38-inch (965-mm) widths and proportionately forall other widthsMinorBaggy, ridgy, or wavy cloth Clearly noticeable MajorCut or tear 2 inches (51 mm) or over in combin

22、ed directionsUnder 2 inches (51 mm) but over 1/4 inch (6.4 mm)in combined directionsHole 1/2 inch (12.7 mm) or over in diameterUnder 1/2 inch (12/7 mm) in diameterMajorMinor- 3 -2MajorMinorCopyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking p

23、ermitted without license from IHS-,-SAE AMS 3837DAMS 3837DTABLE 2 - (Continued)Imperfection Description and Limitation ClassificationSpots, streaks, or stains Clearly noticeable 2 inches (51 mm) or over incombined directionsClearly noticeable under 2 inches (51 mm) incombined directionsMajorMinorTen

24、der or weak spot Clearly noticeable 2 inches (51 mm) or over incombined directionsClearly noticeable under 2 inches (51 mm) but over1/4 inch (6.4 mm) in combined directionsMajorMinorSmash 3 inches (76 mm) or over in combined directionsUnder 3 inches (76 mm) in combined directionsMajorMinorBroken or

25、missing ends or picks Three or more contiguous regardless of length ortwo contiguous over 36 inches (914 mm) in lengthTwo contiguous under 36 inches (914 mm) in lengthMajorMinorFloats 2 inches (51 mm) or over in combined directionsUnder 2 inches (51 mm) in combined directionsMajorMinorCoarse or ligh

26、t place Over 1/2 inch (12.7 mm) in width causing thicknessoutside of limits specified in 3.2.2MinorSelvage defects Cut or tornCurled or folded underMajorMinorCrease Hard, embedded, and folded over on self MajorBrittle or fused area Any MajorUneven finish Thin areas where finishing compound is missin

27、g orinsufficientMajor3.4 Tolerances:The width shall be within 1/2 inch ( 12.7 mm) from width ordered.4.QUALITY ASSURANCE PROVISIONS:4.1 Responsibility for Inspection:(R)The manufacturer of cloth shall supply all samples for required tests andshall be responsible for performing all required tests. Pu

28、rchaser reservesthe right to sample and to perform any confirmatory testing deemed necessaryto ensure that the cloth conforms to the requirements of this specification.- 4 -Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without

29、 license from IHS-,-SAE AMS 3837DAMS 3837D4.2 Classification of Tests:Tests for all technical requirements are acceptance tests and preproductiontests and shall be performed prior to or on the initial shipment of cloth toa purchaser, on each lot, when a change in ingredients and/or processingrequire

30、s reapproval as in 4.4.2, and when purchaser deems confirmatorytesting to be required.4.2.1 For direct U.S. Military procurement, substantiating test data and, whenrequested, preproduction test material shall be submitted to the cognizantagency as directed by the procuring activity, contracting offi

31、cer, orrequest for procurement.4.3 Sampling and Testing:(R)Shall be as follows; a lot shall be all cloth produced in a single productionrun under the same fixed conditions and presented for manufacturersinspection at one time:4.3.1 Visual Examination of Rolls: 100% of each roll4.3.2 Fabric Tests: Sa

32、mples for test shall be taken at random from each lot inaccordance with Table 3. Except as noted in 4.3.2.1, the number ofdeterminations for each requirement shall be as specified in the applicabletest procedure or, if not specified therein, not less than three.TABLE 3A - Sample Sizes, Inch/Pound Un

33、itsLot Size, Yards Sample Size, YardsUp to 3,200, incl 2Over 3,200 to 22,000, incl 3Over 22,000 5TABLE 3B - Sample Sizes, SI UnitsLot Size, Meters Sample Size, MetersUp to 2,926, incl 1.8Over 2,926 to 20,117, incl 2.7Over 20,117 4.64.3.2.1 When a statistical sampling plan has been agreed upon by pur

34、chaser and(R) supplier, sampling shall be in accordance with such plan in lieu ofsampling as in 4.3.2 and the report of 4.5 shall state that such plan wasused.- 5 -Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license

35、from IHS-,-SAE AMS 3837D AMS 3837D4.4 Approval:4.4.1 Sample cloth shall be approved by purchaser before cloth for production useis supplied, unless such approval be waived by purchaser. Results of testson production cloth shall be essentially equivalent to those on the approvedsample.4.4.2 Manufactu

36、rer shall use ingredients, manufacturing procedures, processes,and methods of inspection on production cloth which are essentially thesame as those used on the approved sample cloth. If necessary to make anychange in ingredients, in type of equipment for processing, or inmanufacturing procedures, ma

37、nufacturer shall submit for reapproval astatement of the proposed changes in ingredients and/or processing and,when requested, sample cloth. Production cloth made by the revisedprocedure shall not be shipped prior to receipt of reapproval.4.5 Reports:The supplier of cloth shall furnish with each shi

38、pment a report showing theresults of tests to determine conformance to the technical requirements.This report shall include the purchase order number, lot number, AMS 3837D,manufacturers material designation, and quantity.4.6 Resampling and Retesting:(R)If any specimen used in the above tests fails

39、to meet the specifiedrequirements, disposition of the cloth may be based on the results of testingthree additional specimens for each original nonconforming specimen. Failureof any retest specimen to meet the specified requirements shall be cause forrejection of the cloth represented. Results of all

40、 tests shall be reported.5.PREPARATION FOR DELIVERY:5.1 Packaging and Identification:5.1.1 A lot of cloth may be packaged in small quantities and delivered under the(R) basic lot approval provided lot identification is maintained.5.1.2 Each roll of cloth shall be packed in a sealed, vapor-tight bag

41、ofpolyethylene not less than 0.004 inch (0.10 mm) thick to ensure that thecloth, during shipment and storage, will be protected against damage fromexposure to moisture, weather, or any other normal hazard.5.1.2.1 Once the bag is opened, if the roll is not totally consumed, the clothshall be rebagged

42、, desiccant added, and the bag resealed.5.1.3 Each roll of cloth shall have attached a tag showing not less than themanufacturers name or trademark and the phrase “CLOTH, Type “S“ Glass,(181 Type), Fabric Finish No. HTS-904“.- 6 -Copyright SAE International Provided by IHS under license with SAENot

43、for ResaleNo reproduction or networking permitted without license from IHS-,-SAE AMS 3837DAMS 3837D5.1.4 Each package of cloth shall be legibly marked with not less than thefollowing information; characters shall not be obliterated by normalhandling:CLOTH, TYPE “S“ GLASS, 181 STYLE FABRIC, FINISH NO

44、. HTS-904AMS 3837DYARDAGE _WIDTH _PURCHASE ORDER NUMBER _MANUFACTURERS IDENTIFICATION _5.1.5 Packages of cloth shall be prepared for shipment in accordance with(R) commercial practice and in compliance with applicable rules and regulationspertaining to the handling, packaging, and transportation of

45、the cloth toensure carrier acceptance and safe delivery.5.1.6 For direct U.S. Military procurement, packaging shall be in accordance with(R) MIL-STD-2073-1, Commercial Level, unless Level A is specified in therequest for procurement.6.ACKNOWLEDGMENT:Supplier shall mention this specification number a

46、nd its revision letter inall quotations and when acknowledging purchase orders.7.REJECTIONS:Cloth not conforming to this specification, or to modifications authorized bypurchaser, will be subject to rejection.8. NOTES:8.1 Revision Indicator:The (R) symbol is for the convenience of the user in locati

47、ng areas wheretechnical revisions, not editorial changes, have been made to the previousissue of this specification. If the symbol is next to the specificationtitle, it indicates a complete revision of the specification.8.2 Dimensions and properties in inch/pound units are primary; dimensions andpro

48、perties in SI units are shown as the approximate equivalents of theprimary units and are presented only for information.8.3 For direct U.S. Military procurement, purchase documents should specify notless than the following:Title, number, and date of this specificationWidth of cloth desiredQuantity of cloth desiredLevel A packaging, if required (See 5.1.6).- 7 -Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,