DOD A-A-54874-1993 BANDAGE ELASTIC RUBBER WARP THREADS《橡胶包装线弹性绷带》.pdf
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1、. A-A-54874 m 9999974 0144501 b8T m A-A-54 8 7 4 21 May 1993 COMMERCIAL ITEM DESCRIPTION BANDAGE, ELASTIC, RUBBER WARP THREADS The General Services Administration has authorized the use of this Commercial Item Description as a replacement for Military Specification MIL-B-36998B which is cancelled. T
2、his Commercial Item Description covers elastic bandages with rubber warp threads. Salient characteristics: Shall be rubber elastic bandage suitable for use as a pressure bandage, support, or binder in the treatment of orthopedic and post-operative patients. The length of the unstretched bandage shal
3、l be 57 inches minimum and the stretched length shall be a minimum average of 162 inches. As an alternate, the length of the unstretched bandage shall be 67 inches minimum and the stretched length shall be a minimum average of 180 inches. Unstretched bandages shall be of the following widths: SIZE 1
4、 2 3 4 WIDTH 2 inches (5.08 cm) 3 inches (7.62 cm) 4 inches (10.16 cm) 6 inches (15.24 cm) AMSC N/A FSC 6510 DISTRIBUTION STATEMENT A. Approved for public release: distribution is unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-54874 9
5、999974 0344502 5Lb A-A-54 87 4 The bandages shall have a minimum elasticity of 120 percent and shall be capable of returning a minimum of 110 percent of the original length. This shall be demonstrated by measuring a 10 inch length of bandage and stretching it to 22 inches for one hour, then releasin
6、g. The marked off portion of the bandage shall be remeasured. After subjection to 5 laundering cycles at 212OF and 5 drying cycles at 220F, the bandage shall have a minimum elasticity of 120 percent and a minimum return of 75 percent. The cut ends shall be sewn or otherwise treated to prevent raveli
7、ng. The edges shall be selvage. Each bandage shall be packaged with a minimum of two fastening clips made of corrosion resisting metal. bandage, they shall not loosen during laundering. Each bandage shall be one continuous piece and evenly and neatly rolled without tension. Bandages shall be flesh,
8、beige or off-white color and shall not be greige goods, but shall be finished and shall not contain substances that are toxic or irritating to the skin. Bandages shall show good colorfastness to water. If clips are sewn to the end of the The following styles shall be acceptable: Style A - Bandages s
9、hall be woven having a minimum of 30 cotton yarns per inch in the warp and a minimum of 10 heat resistant rubber strands per inch in the warp covered by cotton, multi-filament polyester or multi-filament nylon suitable for the intended purpose, and a minimum of 60 cotton yarns per inch in the fillin
10、g. The minimum weight per bandage shall be as follows: Minimum Bandage Weight (Ounce) SIZE includina bandaae fasteners The minimum breaking strength shall be 20 pounds in the warp. 2 1 2 3 4 0.88 1.32 1.76 2.60 U i) Provided by IHSNot for ResaleNo reproduction or networking permitted without license
11、 from IHS-,-,-A-A- 5 4 8 7 4 Style B - Bandages shall be knitted having a minimum of 10 rayon yarns per inch in the warp and a minimum of 10 covered heat resistant rubber strands per inch in the warp. The rubber strands shall have an inner covering of nylon and an outer covering of cotton. The filli
12、ng shall contain a minimum of 54 cotton yarns per inch. Each selvage may contain one nylon warp yarn. strength shall be 20 pounds. shall be as shown above. The minimum warp breaking The minimum weight per bandage Style C - The bandages shall be knitted having a minimum of 6 textured set polyester ya
13、rns per inch in the warp and a minimum of 6 heat resistant rubber strands per inch in the warp. The rubber strands shall be either covered with polyester or the bandage shall be constructed in such a fashion that bare rubber strands shall be covered by polyester yarns. The filling shall contain a mi
14、nimum of 20 picks per inch, each pick consisting of four textured set polyester yarns. The minimum weight per bandage shall be as follows: SIZE 1 2 3 4 Minimum Bandage Weight (Ounce) includinq bandaqe fasteners 0.48 0.73 0.97 1.45 The minimum warp breaking strength shall be 13 pounds. 3 Provided by
15、IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-54874 m 9999974 0344504 399 m A-A- 54 8 7 4 Style D - The bandages shall be knitted having a minimum of 12 textured set polyester yarns per inch in the warp and a minimum of 12 heat resistant rubber strands per
16、 inch in the warp. The rubber strands shall be either covered with polyester or the bandages shall be constructed in such-a fashion that bare rubber strands shall be covered by polyester yarns. The filling shall contain a minimum of 20 picks per inch, each pick consisting of four cotton yarns. The m
17、inimum weight per bandage shall be as follows: SIZE 1 2 3 4 Weight (Ounce) includins bandase fasteners 0.88 1.32 1.76 2.60 The minimum warp braking strength shall be 20 pounds. In lieu of fastening clips, the fastening of the bandage shall be accomplished by the mushroom hook part of a mushroom hook
18、 and pile closure. shall be sewn across the width of one end of the bandage. The mushroom hook part The minimum width of the mushroom hook part shall be as follows : SIZE 1 2 3 4 Minimum Width of Hook Closure (Inch) The mushroom hook part shall be one piece, except for size 4, the mushroom hook part
19、 shall be two pieces sewn in an abutting position across the width of the bandage. shall be a small gap between each piece of the mushroom hook part at their abutment at the approximate center of the width of the bandage. Both before and after the five laundering and drying cycles, the mushroom hook
20、 shall firmly fasten to any part of the bandage with the bandage in the stretched condition, no matter what the degree of stretch. With the bandage wrapped around a part of the body, the mushroom hook shall be capable of being fastened and unfastened with one hand. The mushroom hook shall not loosen
21、 on the bandage during laundering. There 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-54874 9999974 CIL44505 225 A-A-54 8 7 4 Workmanship. detract from their appearance or impair their serviceability. Bandages shall be free from defects whic
22、h Unit. Package (PG). One package containing 12 individually wrapped bandages, as specified, constitutes one unit. Each wrapped bandage shall include a minimum of two fastening clips. hook (of a hook and pile closure) is supplied, fastening clips are not required. When the alternate bandage fastened
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- DODAA548741993BANDAGEELASTICRUBBERWARPTHREADS 橡胶 包装 弹性 绷带 PDF
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