DOD A-A-54871-1993 PILLOWCASE (NONWOVEN FABRIC WHITE DISPOSABLE)《枕头套(可任意试用的白色非纺织织物)》.pdf
《DOD A-A-54871-1993 PILLOWCASE (NONWOVEN FABRIC WHITE DISPOSABLE)《枕头套(可任意试用的白色非纺织织物)》.pdf》由会员分享,可在线阅读,更多相关《DOD A-A-54871-1993 PILLOWCASE (NONWOVEN FABRIC WHITE DISPOSABLE)《枕头套(可任意试用的白色非纺织织物)》.pdf(6页珍藏版)》请在麦多课文档分享上搜索。
1、A = A-5 48 7 I m 74 OL44L70 433 m A-A-54871 17 May 1993 COMMERCIAL ITEM DESCRIPTION PILLOWCASE (Nonwoven Fabric, White, Disposable) The General Services Administration has authorized the use of this Commercial Item Description as a replacement for MIL-P-36215A which is cancelled. This Commercial Ite
2、m Description covers a disposable, white, nonwoven pillowcase. Salient characteristics: The pillowcase shall be a white disposable pillowcase made of nonwoven material, composed of a wet-laid or air-laid nonwoven fabric. The material shall conform to the following specifications: Basis weight (24 by
3、 36 inches, 500 sheets), minimum pounds Dry tensile breaking strength (Minimum pounds per 15 millimeters width) Machine direction Cross direction Wet tensile breaking strength (Minimum pounds per 15 millimeters width, after 15 plus or minus 3 seconds water immersion) Machine direction Cross directio
4、n Bursting strength, Mullen, points Tear resistance, minimum grams Machine direction Cross direction 48.0 5.0 2.0 1.0 1.0 10.0 300. O 200.0 AMSC N/A FSC 6532 DISTRIBUTION STATEMENT A: Approved for public release; distribution is unlimited. Provided by IHSNot for ResaleNo reproduction or networking p
5、ermitted without license from IHS-,-,-A-A-54871 9993374 0144171 37T A-A-54 8 7 1 As an alternate, the nonwoven material shall be composed of a spunbonded polypropylene with a nominal basis weight of 1.5 ounces/square yard. The following physical requirements apply to the spunbonded polypropylene: We
6、ight, oz./sq. yd. minimum 1.47 Breaking strength, lbs. minimum Machine direction Cross direction Flame resistance, seconds minimum (NFPA Test Method 702) 23.0 17.0 8.0 Good Colorfastness to water The pillowcase material shall be tested in accordance with the following methods of the Technical Associ
7、ation of the Pulp and Paper Industry (TAPPI): Test Bursting Strength of Paper T403-ts-63 Tensile Breaking Strength of Paper and Paperboard T404-ts-66 Basis Weight of Paper and Paperboard T410-OS-61 Internal Tearing Resistance of Paper T414-ts-65 Wet Tensile Breaking Strength of Paper and Paperboard
8、T4 5 6-m-45 Flammability of Treated Paper and Paperboard T461-OS-68 The pillowcase material shall be such as to result in a finished pillowcase approaching the comfort of the conventional textile pillowcase. toxic elements shall be present in the finished material. The material shall be white in col
9、or and shall offer a soft pliable surface which shall be lint free.and free from objectionable noises when used by a restless patient. No known irritating or The 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-54871 m 9999974 0144172 20b m A-A-
10、5 4 8 7 1 material shall be free of objectionable odors when wet or dry. odors with another more pleasant odor providing the odor of the finished pillowcase is faint and in no way objectionable. The material shall be rendered water-resistant and shall be treated to prevent soak-through of blood, per
11、spiration and the other fluids. The material shall be rendered fire- resistant, and, when tested in accordance with TAPP1 Method T461-os-68, shall show not more than 5-1/2 inches char in 12 seconds and 3 seconds afterglow. The material shall show an immediate extinguishing of flame when the lighted
12、match is removed. Masking agents may be employed to mask objectionable The pillowcase shall be of the slip-on envelope type, and shall be constructed of one or two pieces of material. The finished overall flat dimensions shall be 31-1/2 inches plus or minus 1/2 inch long, and 20-1/2 inches plus or m
13、inus 1/2 inch wide. When constructed from one piece, the material shall be folded so that only the sides shall be joined or folded so that only one side and one end are joined, leaving the opposite end open. When constructed from two pieces of material, one end and the sides shall be superimposed an
14、d joined. The seams shall be glued or sewed, and shall be straight and even. Folding, or overlapping, of seams is prohibited. The seams, if glued, shall adhere securely throughout their entire area, and shall be free from wrinkles. The seams shall be stronger than the adjoining material when separat
15、ion by hand is attempted. The glued seam width shall be 1/8 to 3/16 inch wide for the side seams, and 1/8 to 1/4 inch wide for the bottom seam. The side seams shall start not more than 1/16 inch from the side edge of the material, and the bottom seam shall start not more than 3/8 inch from the botto
16、m edge of the material. There shall be no excess glue, nor pronounced discoloration, along the seam area. The adhesive used shall be a suitable polyvinyl acetate adhesive. If the seams are sewed, the stitch type shall conform to an overedge stitch type in the 500 series. There shall be six to ten st
17、itches per inch. The thread shall be white cotton thread, ticket no. 50, 3 ply. Workmanship. The nonwoven fabric pillowcase shall be free from defects which detract from its appearance or impair its serviceability. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without licens
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