SAE AMS-P-83310-1998 Plastic Sheet Polycarbonate Transparent《透明聚碳酸酯塑料片材》.pdf

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

2、om, is the sole responsibility of the user.”SAE reviews each technical report at least every five years at which time it may be reaffirmed, revised, or cancelled. SAE invit es your written comments and suggestions.Copyright 1998 Society of Automotive Engineers, Inc.All rights reserved. Printed in U.

3、S.A.QUESTIONS REGARDING THIS DOCUMENT: (724) 772-7154 FAX: (724) 776-0243TO PLACE A DOCUMENT ORDER: (724) 776-4970 FAX: (724) 776-0790SAE WEB ADDRESS: http:/www.sae.org400 Commonwealth Drive, Warrendale, PA 15096-0001AEROS PACE MATERIAL SPECIFIC ATIONSubmitted for recognition as an American National

4、 StandardAMS-P-83310Issued MAR 1998 Plastic Sheet, Polycarbonate, TransparentNOTICEThis document has been taken directly from U.S. Military Specification MIL-P-83310, and contains only minor editorial and format changes required to bring it into conformance with the publishing requirements of SAE te

5、chnical standards. The initial release of this document is intended to replace MIL-P-83310. Any part numbers established by the original specification remain unchanged.The original Military Specification was adopted as an SAE standard under the provisions of the SAE Technical Standards Board (TSB) R

6、ules and Regulations (TSB 001) pertaining to accelerated adoption of government specifications and standards. TSB rules provide for (a) the publication of portions of unrevised government specifications and standards without consensus voting at the SAE Committee level, and (b) the use of the existin

7、g government specification or standard format.Any material relating to qualified product lists has not been adopted by SAE. This material was part of the original military specification and is reprinted here for historic reference only.1. SCOPE AND CLASSIFICATION:1.1 SCOPE: This specification covers

8、 transparent flat polycarbonate plastic sheet material suitable for aerospace transparent enclosures requiring excellent optical properties.1.2 Classification: The sheet material shall be full finish, transparent. A sheet, as defined for this specification, shall be of monolithic construction, or a

9、multi-ply fusion bonded polycarbonate transparency.Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-AMS-P-83310 SAE AMS-P-83310- 2 -1.3 Safety- Hazardous Materials: While the materials, methods, applica

10、tions, and processes described or referenced in this specification may involve the use of hazardous materials, this specification does not address the hazards which may be involved in such use. It is the sole responsibility of the user to ensure familiarity with the safe and proper use of any hazard

11、ous materials and to take the necessary precautionary measures to ensure the health and safety of all personnel involved.2. APPLICABLE DOCUMENTS: The following publications, of the issues in effect on date of invitation for bids or request for proposal, form a part of this specification to the exten

12、t specified herein. 2.1 U.S. Government Publications: Available from DODSSP, Subscription Services Desk, Building 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094.MIL-P-116 Preservation, Methods ofMIL-E-9500 Ethylene Glycol, TechnicalMIL-L-10547 Liners, Case, and Sheet, Overwrap, Water-Vaporproof

13、 or Waterproof, FlexibleMIL-B-13239 Barrier Material, Waterproofed, Flexible All TemperatureMIL-STD-129 Marking for Shipment and StorageMIL-STD-1186 Cushioning, Anchoring, Bracing, Blocking and Waterproofing, with Appropriate Test MethodsNN-P-530 Plywood, Flat PanelPPP-B-585 Boxes, Wood, WireboundFP

14、P-B-591 Boxes, Fiberboard, Wood-CleatedPPP-B-601 Boxes, Wood, Cleated-PlywoodPPP-B-621 Boxes, Wood, Nailed and Lock-CornerFED-STD-406 Plastics; Methods of Testing2.2 ASTM Publications: Available from ASTM, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959.ASTM D2863-70 Flammability of Plastics

15、 Using the Oxygen Index Method2.3 Consolidated Classification Committee: Available from Consolidated Classification Committee, 202 Chicago Union Station, Chicago, IL 60606.Uniform Freight Classification RulesCopyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduct

16、ion or networking permitted without license from IHS-,-AMS-P-83310 SAE AMS-P-83310- 3 -3. REQUIREMENTS: 3.1 Preproduction: The plastic sheet material furnished under this specification shall be a product which has been tested and has passed the preproduction tests specified herein.3.2 Materials: The

17、 manufacturer is given a wide range in the selection of raw polycarbonate type material and in the process of manufacture, provided the sheet material furnished is a transparent plastic conforming to all requirements of this specification and is suitable for the intended use.3.3 Dimensions: The dime

18、nsions of the sheets shall be as specified by the applicable drawings, specifications or purchase orders.3.3.1 Length and width: Unless otherwise specified by the procuring activity, a tolerance of 0.06 inch shall be allowed on linear dimensions of trimmed sheets.3.3.2 Thickness: The actual thicknes

19、s of the sheet at any point shall be within the tolerance specified in table I. Thickness variations of sheets not included in table I shall not exceed tolerances for the next great thickness sheet listed in table I.3.4 Color: The material shall not contain any added pigment or dyes. Added colorant,

20、 when specified by the procuring agency, shall not alter the physical, mechanical, or chemical, properties of the sheet material.3.5 Ultraviolet stabilizers: The polycarbonate sheet shall be ultraviolet stabilized.3.6 Tensile strength and elongation: The minimum ultimate tensile strength of the mate

21、rial shall be 8,800 psi and the tensile elongation at rupture shall not be less than 80 percent.3.7 Deflection temperature under load: The minimum deflection temperature under load regardless of thickness, shall be 127C (260F).Copyright SAE International Provided by IHS under license with SAENot for

22、 ResaleNo reproduction or networking permitted without license from IHS-,-AMS-P-83310 SAE AMS-P-83310- 4 -3.8 Thermal expansion: The mean linear coefficient of thermal expansion shall not exceed 0.00010 per degree Celsius (0.000055 per degree Fahrenheit) within the temperature range of -30 to +50C.

23、(-22 to +122F).3.9 Impact strength: The minimum notched izod impact strength shall be in accordance with table I.3.10 Flammability: The minimum oxygen index value shall be 25 percent when tested according to 4.5.4.3.3.11 Internal strain: The mean dimensional change after heating shall not exceed 1 p

24、ercent.3.12 Accelerated weathering: After exposure to the accelerated weathering test, the material shall show no cracking, crazing, or surface instability.3.13 Specific gravity: The mean specific gravity shall be 1.20 0.01.TABLE I. Requirements which vary with thicknessThicknessin.ToleranceThicknes

25、s%Original LuminousTransmittance% min.After AcceleratedWeatherTransmission % min.Minimum Izod ImpactStrengthft/lb/in. of notch.060 0.006 88 86 12.080 0.008 87 85 12.100 0.009 86 84 12.125 0.010 86 84 12.187 0.015 85 83 12.250 0.020 84 82 2.5.375 0.030 82 80 2.5.500 0.040 80 78 2.2.750 0.050 78 76 2.

26、21.000 0.050 75 73 2.2Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-AMS-P-83310 SAE AMS-P-83310- 5 -3.14 Formability: The material shall be suitable for forming into hemispherical shapes with an outs

27、ide diameter of 10 inches and a draw of at least 5 inches when tested in accordance with 4.5.6.2.3.15 Workability: When processed in accordance with the manufacturers instructions, the material shall not fail mechanically nor show signs of bubbling, discoloration, or other indication of material ins

28、tability.3.16 Instruction sheet: On direct purchases by the Government, an instruction sheet shall be furnished in each shipping container as specified in 5.5. Specific information or reference shall be made to the limitations of the material and the necessary precautions to be observed in handling,

29、 storing, cutting, drilling, machining. forming, bending, cementing. abrading, polishing, and cleaning. The description of all compounds, materials, and equipment mentioned therein shall be given in sufficient detail to permit nonproprietary procurement, using Government specifications when availabl

30、e.3.17 Additional requirements: 3.17.1 Optical uniformity: 3.17.1.1 Minor optical defects: The total number of minor optical defects in a sheet which is 0.500 inch or less in thickness shall not exceed a limit determined by dividing the area of the sheet, measured in square feet, by 4. The total num

31、ber of minor optical defects in a sheet ever 0.500 inch in thickness shall not exceed 2 per square foot. Minor defects include any imbedded particles, bubbles, scratches, or internal inhomogenity which reduce visibility through the plastic, and those localized imperfections which cause a variation i

32、n angular deviation of more than 5 minutes within a distance of not more than 20 inches on the screen when tested as specified in 4.5.1.2. It is not intended that the entire sheet be quantitatively surveyed for such variation in deviation but that localized imperfections which are suspected of being

33、 detrimental be evaluated by means of this test. Blemishes which do not individually reduce visibility through the plastic shall be disregarded unless they are grouped in an objectionable pattern. Minor defects within 1 inch from the nominal trimmed sheet edge shall be disregarded.3.17.1.2 Angular d

34、eviation: The material shall contain no major defects. Major defects are defined as any variations in the material which cause angular deviations either side of the undeviated position in excess of the following:Copyright SAE International Provided by IHS under license with SAENot for ResaleNo repro

35、duction or networking permitted without license from IHS-,-AMS-P-83310 SAE AMS-P-83310- 6 -3.17.2 Original luminous transmittance: The original luminous transmittance shall be not less than the values specified in table I.3.17.3 Original haze: The haze value shall not exceed three percent.3.17.4 Ind

36、ex of refraction: The index of refraction shall be 1.59 0.01.3.17.5 Resistance to accelerated weathering: 3.17.5.1 Luminous transmittance after accelerated weathering: After accelerated weathering the luminous transmittance shall be not less than the values specified in table 1.3.17.5.2 Haze after a

37、ccelerated -Weathering: After accelerated weathering the haze value shall not exceed four percent.3.17.6 Crazing: The material shall show no evidence of crazing, cracking or other chemical degradation in the area subjected to the action of ethylene glycol as described in 4.5.5.2. Edge crazing shall

38、be disregarded.SHEET THICKNESS LIMITS OF PERMISSIBLE DEVIATION0.060 in. through 0.220 in. 7 minutes at any location more than 1in. from the edge of the sheet.Over 0.220 in. through 0.250 in. 7 minutes at any location more than3 in. from the edge of the sheet.9 minutes between 3 in. and 1 in. ofthe e

39、dge of the sheet.Over 0.250 in. through 0.375 in. 7 minutes at any location more than3 in. from the edge of the sheet.12 minutes between 3 in. and 1 in.of the edge of the sheet.Over 0.375 in. through 0.500 in. 7 minutes at any location more than3 in. from the edge of the sheet.14 minutes between 3 i

40、n. and 1 in.of the edge of the sheet.Over 0.500 in. through 1.000 in. 12 minutes at any location more than3 in. from the edge of the sheet.20 minutes between 3 in. and 1 in.of the edge of the sheet.(Major defects within 1 inch from the nominal trimmed sheet edgeshall be disregarded.)Copyright SAE In

41、ternational Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-AMS-P-83310 SAE AMS-P-83310- 7 -3.18 Identification of product: The protective covering (see 5.1) of each individual sheet shall be marked with the specification number,

42、 nominal thickness, and the manufacturers code for his approved product.3.19 Workmanship: The workmanship shall be in accordance with high-grade practice for this type of product. Since this specification does not apply to formed, molded, or fabricated parts, workmanship beyond the production of pol

43、ished plane sheet material is not included.4. QUALITY ASSURANCE PROVISIONS: 4.1 Responsibility for inspection: Unless otherwise specified in the contract or purchase order, the supplier is responsible for the performance of all inspection requirements as specified herein. Except as otherwise specifi

44、ed in the contract or order, the supplier may use his own or any other facilities suitable for the performance of the inspection requirements specified herein, unless disapproved by the Government. The Government reserves the right to perform any of the inspections set forth in the specification whe

45、re such inspections are deemed necessary to assure supplies and services conform to prescribed requirements.4.2 Classification of tests: The inspection and testing of the plastic sheet material shall be classified as follows:a. Preproduction (4.2.2).b. Quality conformance inspection (4.3).4.2.1 Samp

46、ling instructions: The preproduction test sample shall consist of at least 10 square feet of trimmed sheet material in each of the thicknesses for which approval is desired. Individual sheets shall be at least 12 by 18 inches. Samples shall be tested at the contractors plant or a laboratory designat

47、ed by the Government, under the inspection of the procuring activity.4.2.2 Preproduction tests: Prior to actual procurement, the product which this specification covers shall pass the preproduction tests specified herein. If the product is later modified in any way, the modified form shall be subjec

48、ted to and shall pass the same preproduction tests. Preproduction tests will be repeated, upon request of the procuring agency, on material previously found satisfactory once during each calendar year.4.2.3 Tests: The preproduction tests shall consist of all the tests specified under 4.5.4.2.4 Teat

49、report: Except for the storage stability test, a statement shall be furnished to the procuring activity certifying that the materials and the test results meet the requirements of this specification. Approval of preproduction inspection shall not relieve the contractor of his obligation to meet the quality conformance inspection.Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license