DLA A-A-59467-1999 WEBBING TEXTILE WOVEN POLYPROPYLENE《聚丙烯纺织带状物》.pdf

1、INCH-POUNDA-A-59467June 16, 1999COMMERCIAL ITEM DESCRIPTIONWEBBING, TEXTILE, WOVEN, POLYPROPYLENEThe General Services Administration has authorized the use of this commercial item description.1. SCOPE. The webbing covered by this document is intended for use in airdrop systems.The maximum payload sh

2、all be 2200 lbs.2. SALIENT CHARACTERISTICS. The webbing shall be one width , 2 inches in width (+/- 1/8), have athickness between .090 to .130 inches, and have a tensile strength of 4,700lbs. Minimum.3. Materials The webbing shall be made with 100% Polypropylene.3.2 Construction3.2.1 Construction of

3、 Webbing, Textile, Woven Polypropylene. The webbing shall meet all therequirements listed in paragraph 3.3. A successful construction that has been used before is as noted inParagraph 7.3.Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of usein improvi

4、ng this document should be addressed to: Defense Supply Center Philadelphia, Clothing andTextiles Directorate, Attn: DSCP-COCT, 700 Robbins Avenue, Philadelphia, PA 19111-5096.AMSC N/A FSC 8315Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59467

5、23.3 Physical Requirements. The polypropylene webbing shall conform to the requirements stated below.Characteristic Requirement Test MethodWidth 2 in 1/8 ASTM-D-3774 1/Thickness .090 to .130 inches ASTM-D-1777 2/Weight 1.4 to 1.8 0z/yard ASTM-D-3776 3/Option CTensile Strength 4700lbs (min) ASTM-D-50

6、35 4/Ultra-Violet Protection 1200 hours (min) ASTM-D-3218 5/Elongation 11% to 15% ASTM-D-5035(At the break)Abrasion see para. 3.5 5309 6/Tensile Strength after Abrasion no less than 80% ASTM-D-5035of original Tensile1/ ASTM-D-3774, Width of Textile Fabric2/ ASTM-D-1777, Measuring Thickness of Textil

7、e Material3/ ASTM-D-3776, Weight of Textile Materials, Small specimen method4/ ASTM-D-5035, Breaking Force and Elongation of Textile Fabrics (strip method)5/ ASTM-D-3218, Standard Specifications for Polyolefin monofilaments6/ FED-STD 191, Federal Standard for Textile Test Methods - Standard Test Met

8、hod 5309, AbrasionResistance of Textile Webbing3.4 Colors. The color shall be white or as specified in the contract or purchase order.4. REGULATORY REQUIREMENTS4.1 Recycled, recovered, or environmentally preferable materials. Recycled, recovered, orenvironmentally preferable materials should be used

9、 to the maximum extent possible provided that thematerial meets or exceeds the operational and maintenance requirements, and promotes economicallyadvantageous life cycle costs.5. QUALITY ASSURANCE PROVISIONS5.1 Product conformance. The products provided shall meet the salient characteristics of this

10、 commercialitem description, and shall conform to the producers own drawings, specifications, standards and qualityassurance practices. The Government reserves the right to require proof of such conformance.5.2 Visual examination. The webbing shall be examined for the defects listed below.Provided b

11、y IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-5946735.2.1 Defects. Any hole, cut, or tear; broken or missing yarn; smash; float, mispick, harness skip, or othermisweave; open or thin place, crack (warp or filling); knot or slub; loose, slack, or tight ya

12、rns; reed mark,wrong draw; abrasion mark, bruise, tender or weak spot; embedded crease or wrinkle; selvage cut, torn,folded, rolled, slack, or tight; filling bar, coarse filling, or mixed filling; spot, stain, streak, or dirty yarn;foreign matter; shade not as specified; finish not equal to or bette

13、r than standard; offshade or unevenshading throughout piece; mottled, cloudy, streaky, or barre; overall uncleanness or soiled; baggy, ridgy,wavy, or unevenly woven; width not within established tolerances; net length less than indicated on theticket; fiber identification marking omitted Each defect

14、 shall be marked with a 1-1/2 inch long string; thestring shall be inserted into the selvage opposite the defect.5.3 Acceptance criteria. Acceptance criteria shall be as specified in the contract or purchase order.6. PACKAGING6.1 Preservation, packing, and marking. Preservation, packing, and marking

15、 shall be as specified in thecontract or order.7. NOTES7.1 Source of Government documents. Copies of military and Federal documents are available from:Defense Automated Printing ServiceBldg. 4D (DPM-DODSSP)700 Robbins AvenuePhiladelphia, PA 19111-50947.2 Source of non-Government documentsASTM Test M

16、ethods(Applications for copies should be addressed to American Society for Testing and Materials, 100 BarrHarbor Drive, West Conshohocken, PA 19428.)7.3 This webbing has been successfully woven before as follows: The webbing (using fibrillated warpyarns) should be woven in a two up two down twill wi

17、th ends drawn in singly. The number of warp endsshould be 76, all of 5000 denier polypropylene. The filling should be 8 picks per inch made with 840, 900or 1000 denier polypropylene.7.4 A source that could be used but is not limited to, is as follows:Texcel, Inc.PO Box 20118 Meeting StreetCumberland

18、 RI 02860Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-594674MILITARY INTERESTS:Custodians CIVIL AGENCY COORDINATINGArmy - GL ACTIVITY:Navy - AS GSA - FSSAir Force - 99Review Activities PREPARING ACTIVITY:Army - MD DLA - CTNavy NUAir Force - 82Project no. 8315-0407Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-