DOD A-A-53401-1988 BANDAGE ELASTIC《弹性绷带》.pdf
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1、Salient Characteristics: A-A-53401 65 7777774 0030555 I? A-A-53 401 1 April 1988 COMMERCIAL ITEM DESCRIPTION BANDAGE ELASTIC The General Services Administration has authorized the use of this Commercial Item Description in preference to Bandage, Cotton, Elastic of Military Specification MIL-B-37163
2、dated 4 June 1975. This Commercial Item Description covers- an elastic adhesive bandage capable of causing compression and suitable for binding where pressure is required. Type I: The bandage shall be a roll of elastic adhesive bandage suitable for securing large bulky wound dressings and for bindin
3、g where pressure is required. The 1 inch size is suitable as a fixation device for external catheters. Each bandage shall be one continuous piece and shall be evenly and neatly rolled with the adhesive mass to the inside, on a suitable rigid core of approximately 1-1/4 inch diameter. The bandage sha
4、ll be free of ravelings and loose threads. Each bandage shall be capable of being stretched in the warp direction without mechanical force, to a minimum length of 5 yards, and testing for stretch shall be determined by stretching manually. The bandage shall be a minimum of 3 yards unstretched. After
5、 the fabric backing has been stretched in the warp direction and then released, the fabric shall return to is a.pproximate original relaxed condition. The fabric backing shall be all virgin cotton, crimped weave, with leno or slit edges, and having a minimum thread count of 39 in the warp direction
6、and 32 in the fill direction. Both warp and fill yarns shall be combed or carded peeler cotton having a nominal staple length of 1-1/16 inch. The backing fabric shall have a minimum weight of 7 ounces per square yard and the color of the fabric shall be off-white (natural) or light tan. AMSC/NA FSC
7、6510 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. . THIS DOCUMENT CONTAINS 7 PAGES. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-53401 AnA-S3Y05 65 H- 9399974 003055b Y For the abric backing, the thread cou
8、nt per inch and the weight per square yard shall be in the relaxed condition. The numbeg o threads per inch shall be in accordance with Federal Test Method Standard No. 191, method 5050 except the average of the results obtained from three places on each sample roll shall be the thread count for the
9、 sample roll. The adhesive on the fabric backing shall be prssure- sensitive, spread on one side of the fabric and shall be a smooth homogeneous blend of new natural and synthetic rubberr plasticizers, filler and resinc. The col.or of the adhesive mass shall be ivory or off-white. The adhesive coati
10、ng on the roll shall be uniformly applied, substantially Lee o breaks and ehcil not be toxic or irritating to the skin. The feather edgef; o the leno-edged material shall be free of adhesive. The manimuni weight of the adhesive mass shall be 145 gm/m2 and shall be determined in the following manner:
11、 Weigh a specimen o the Einished bandage to the nearest thousandth o a gmm. the sample with a suitable solvent. Dry, then reweigh sample. The difleience between the two weighings is the weight of adhesive mass of the sample. The adhesive quality (adhesion) shall be a minimum average o 1 Ib when test
12、ed in accordance with the Shear Adhesive Strength Test of Adhesive Tape U.S.P. test result shall be the average o the results obtained from not lem than 3 specimens from different sample rolls. Remove all of the adhesive mass rom Convert this weight to gm/m2. The adhesive quality TABLE I Width - Min
13、. Length Min. Length (Stretched) (uns t retched) SIZE 7 1 inch (.E/- 1/8 inch) 5 yards 3 yards 1 3 inch (+/- 1/8 inch) 5 yards 3 yards 2 4 inch (.E/- 1/8 inch) 5 yards 3 yards 3 6 inch (+/o 1/8 inch) 5 yards 3 yards 4 Type II: The bandage shall be a roll of elastic adhesive bandage suitable for secu
14、ring Sarge bulky wound dressings an for binding where pressure is required, 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-53401 65 7779774 0030557 b A-A-53 4 O 1 Each bandage shall be one continuous piece and shall be evenly and neatly rolled
15、 with the adhesive mass to the inside, on a suitable rigid core of approximately 1 inch diameter. The bandage shall be free of ravelings and loose threads. Each bandage shall be capable of being stretched in the warp direction without mechanical force to a minimum length of 5 yards, and testing for
16、stretch shall be determined by stretching manually. The bandage shall be a minimum of 3 yards unstretched. After the fabric backing has been stretched in the warp direction and then released, the fabric shal.1. return to its approximate original relaxed condition. The fabric backing shall be a minim
17、um of 89 percent cotton and the remainder shall be spandex and polyester. The spandex shall be covered with polyester. The warp shall consist of a minimum of 24 cotton yarns per inch and a minimum of-12 polyester covered spandex strands per inch. The filling shall have a minimum of 28 cotton yarns p
18、er inch. The fabric shall have a hinimum weight of 7 ounces per square yard, and the color of the fabric shall be off-white (natural). For the fabric backing, the thread count per inch and the weight per square yard shall be in the relaxed condition. The number of threads per inch shall be in accord
19、ance with Federal Test method Standard No. 191, method 5050 except the average of the results obtained from three places on each sample roll shall be the thread count for the sample roll. The adhesive on the fabric backing shall be pressure- sensitive, spread on one size of the fabric and shall be a
20、 smooth homogeneous blend of new natural and synthetic rubber, plasticizer, fillers and resins. The color of the adhesive mass shall be ivory or off-white. The adhesive coating on the roll shall be uniformly and properly applied, substantially free of breaks and shall not be toxic or irritating to t
21、he skin. The minimum weight of the adhesive mass shall be 127 gm/m2 and shall be determined in the following manner: Weigh a specimen of the finished bandage to the nearest thousandth of a gram. Remove all of the adhesive mass from the sample with a suitable solvent. Dry, then reweigh sample. The di
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- DODAA534011988BANDAGEELASTIC 弹性 绷带 PDF
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