ARMY DDD-C-628 F-1981 COVER MATTRESS《床套》.pdf

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1、,DDD-C-bZF 72 W 7777974 0023370 T W cp- yJ-.55 . DDD-C-628F October 30, 1981 SUPERSEDING Fed. Spec DDD-C-628E February 14, 1973 FEDERAT., SPECIFICATION COVER, MATTRESS This specification was approved by the Commissioner, Federal Supply Service, General Services Administration, for the use of all Fed

2、eral agencies. 1. SCOPE AND CLASSIFICATION 1.1 Scope. This specification covers the requirements for mattress covers primarily intended for protecting the mattress ticking from soil, stains and abrasions. 1.2 Classification. 1.2.1 Types, sizes and classes. The mattress covers shall be of the followi

3、ng types, sizes and classes as specified (see 6.2): Type 1 - Boxed corners, slit opening. Sizes - 1 through 6, 8, 10 through 12, and 14. Type II - Set-in-box, flap opening. Sizes - 2 through 9 and 12 through 17. Type III - Envelope. Sizes - 1 through 10. . Class 1 - Drill - Unbleached Class 2 - Shee

4、ting - Cotton (Unbleached); or Polyester- Class 3 - Sheeting - Cotton (Bleached); or Polyester- Cotton (Bleached). Cotton (Bleached). FSC 7210 G Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-I DDD-C-hZF 72 7779774 0023373 3 a DDD-C-628F 2. APPLICAB

5、LE DOCUMENTS 2.1 The following documents, of the issues in effect on date of invitation for bids or request for proposal, form a part of this specification to the extent specified herein: Federal Specifications: V-T-27 6 - Thread, Cotton. UU-P-268 - Paper, Kraft, Wrapping. CCC-C-4 26 - Cloth, Drill,

6、 Cotton. ccc-c-430 - Cloth, Sheeting, Cotton and Polyester and Cotton. DDD-L-2 0 - Label: For Clothing, Equipage, and Tentage, (General DDD-T-86 - Tape, Textile; Cot ton, General Purpose (Unbleached, PPP-B-636 - Boxes, Shipping, Fiberboard. Use). Bleached or Dyed). Federal Standards: FED-STD-123 - M

7、arking for Domestic Shipment (Civil Agencies). FED-STD-191 - Textile Test Methods. FED-STD-751 - Stitches, Seams and Stitchings. (Activities outside the Federal Government may obtain copies of Federal specifications, standards, and commercial item descriptions as outlined under General Information i

8、n the Index of Federal Specifications, Standards and Commercial Item Descriptions. issued, is or sale on a subscription basis by the Superintendent of Documents, US Government Printing Office, Washington, DC The Index, which includes cumulative bimonthly supplements as 20402. (Single copies of this

9、specification, other Federal specifications, standards, and commercial item descriptions required by activities outside the Federal Government for bidding purposes are available without charge from General Services Administration Business Service Centers in Boston, New York, Washington, DC, Philadel

10、phia, Atlanta, Chicago, Kansas City, MO, Fort Worth, Houston, Denver, San Francisco, Los Angeles, and Seattle, WA. (Federal Government activities may obtain copies of Federal specifications, standards, and commercial item descriptions, and the Index of Federal Specifications, Standards and Commercia

11、l Item Descriptions from established distribution pints in their agencies.) 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DDD-C-b2F 72 7779774 0023372 3 DDD-C-628F Military Specifications: MIL-F-10884 - Fasteners, Snap. MIL-C-43791 - Cloth, Twill

12、, Polyester/Cotton (Durable Press). Military Standards: MIL-STD-105 - Sampling Procedures and Tables for Inspection by MIL-STD-129 - Marking for Shipment and Storage. MIL-STD-1188 - Commercial Packaging of Supplies and Equipment. MS-16 68 6 - Medica1 Services Symbol. Attributes. (Copies of Military

13、specifications and standards required by contractors in connection with specific procurement functions should be obtained from the procuring activity or as directed by the contracting officer.) 3 . REQUIREMENTS 3.1 Materials. 3.1.1 Class 1. The basic material of the class 1 cover shall be unbleached

14、 cotton drill conforming to type I, class 2 of CCC-C-426 except that a maximum of 3.0 percent shrinkage in either the warp or filling direction will be allowed. twill or face side of the fabric shall be on the outside of the.cover. alternate basic material, type II of MIL-C-43791 with the following

15、exceptions will be allowed: The As an a. Yarns per inch shall be a minimum of 84 by 45. b. Cloth preparation. The cloth shal1,be desized and scoured. The cloth may be mercerized, bleached, heat set or preshrunk. process used shall not be identified by name or trademark on the cloth, ticket, or packa

16、ge. If preshrunk, the preshrinking C. Nonfibrous materials. The starch.and protein content including chloroform soluble and water soluble material of the finished cloth shall not exceed 5.0 percent . d. pH. The pH value of the water extract of the finished cloth shall be no less than 5.5 nor more th

17、an 8.5. e. Shrinkage. The residual shrinkage of the finished cloth shall not exceed 2.0 percent in either the warp or filling direction by Method 5550 of FED-STD-191. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DDD-C-62F 72 7777974 0023373 5 M

18、DDD-C-628F f. Seamefficiency. The seam efficiency of the finished cloth shall be not less than 80 percent. g. Tear strength, color, durable press appearance, soil release, crease retention and spray rating shall not apply. 3.1.2 Class 2. The basic material of the class 2 cover shall be unbleached co

19、tton sheeting conforming to type I, class 2, style B of CCC-C-430 except that a maximum of 3.0 percent shrinkage in either the warp or filling direction will be allowed. conforming to type II, class 2, style F or type II, class 2, style G or type II class 2, style E of CCC-C-430 will be allowed. As

20、an alternate basic material, bleached polyester and cotton blend 3.1-3 Class 3. The basic material of the class 3 cover shall be bleached cotton sheeting conforming to type II, class 2, style A; or as an alternate, bleached polyester and cotton blend conformng to type II, class 2, style F or type II

21、, class 2, style G of CCC-C-430, or as an added alternate, bleached cotton drill conforming to type II, class 3 of CCC-C-426 will be allowed. III, sizes 1 and 5, class 3 covers shall be bleached cotton sheeting conforming to type II, class 2, style B; or as an alternate, bleached polyester and cotto

22、n blend conforming to type II, class 2, style F or type II, class 2, style G of CCC-C-430. The basic material of the type 3.1.4 Tape. 3.1.4.1 Class 1, 2 and 3 covers. The tape for ties of classes 1 and 2 covers shall conform to type I, class 1 or 2, 5/8 inch wide of DDD-T-86. of class 3 covers shall

23、 conform to type I, class 2, 5/8 inch wide of DDD-T-86. The tape for ties 3.1.4.2 Tape for seam binding of type II covers. The tape for seam binding of type II covers shall conform to type I, 5/8 inch wide of DDD-T-86. tape for seam binding shall be class 1 for unbleached material and class 2 for bl

24、eached material. The class of 3.1.5 Thread. 3.1.5.1 Class 1 and 2 covers. The thread for sewing the classes 1 and 2 covers utilizing stitch type 301 and for bartacking shall be ticket No. 30, 3 ply, type IA1 for needle and bobbin, conforming to V-T-276; or for stitch type 401, ticket No. 30, 3 ply f

25、or needle, and ticket No. 50, 3 ply for looper, type IA1, conforming to V-T-27 6. 3.1.5.2 Class 3 covers. The thread for sewing class 3 covers utilizing stitch type 301 shall be ticket No. 30, 3 ply, type IA2 for needle and bobbin, conforming to V-T-276; or for stitch type 401, ticket No, 30, 3 ply

26、for needle and ticket No. 50, 3 ply for looper, type IA2 conforming to V-T-276. Thread for bartacking shall be ticket No. 30, 3 ply type IA1 of V-T-276. 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- DDD-C-628F 72 7777774 0023374 7 DDD-C-628F 3.1

27、.6 Snap fasteners. The snap fasteners for type I, sizes 8, 10, 11 and 12 covers shall be brass, style 3, finish 1 (bright brass), male and female, conforming to MIL-F-10884. 3.2 Stitches, seams and stitching. All stitches, seams and stitching except bartacking shall be performed using stitch type 30

28、1 or 401 of FED-STD-751 with 10 to 14 stitches per inch. 3.2.1 Automatic stitching. Any of the stitching operations may be performed with an automatic machine provided the requirements for stitch pattern, stitches per inch, size and type of thread are met; and at least three or more tying, overlappi

29、ng or backstitches are used to secure the ends of stitching. 3.2.2 Type 301 stitching. Thread breaks and two or more consecutive skipped stitches or runoffs shall be overstitched not less than 1/2-inch back of break. Ends of stitching shall be backstitched or backtacked not less than 1/2-inch where

30、ends are not caught in other seams and stitching. 3.2.3 Type 401 stitching. Thread breaks in stitching shall be overstitched in each direction not less than l-inch at each break. The looper thread shall be on the inside of the cover. Breaks or skip stitching may be repaired with stitch type 301. 3.2

31、.4 Bartacking. Bartacking shall be 1/2 2 1/16-irich in length, and 1/8 + 1/32-inch in width and shall contain 28 stitches. thread breaks and loose stitching. Bartacking shall be free of 3.2.5 Thread tensions. Thread tensions shall be maintained so that there will be no loose or excessively tight sti

32、tching resulting in puckering of the materials sewn. All thread ends shall be trimmed to 1/4-inch maximum length. 3.3 Identification marking. The markings shall be in the format and size of characters specified in 3.3.1 and 3.3.2, and shall conform to type III or IV, class 9 of DDD-L-20 and shall sh

33、ow fastness as specified for class 5 labels. 3.3.1 Military Medical Services. The outside center of the end flap shall be marked. centered between the block letters “U“ and “S“ 11/16 l/l6-inch high, in accordance with type I of MS 16686. the inside center of the bottom piece on the hem in block numb

34、ers and letters a minimum of 18 point. The marking shall consist of a caduceus 2-1/4 inches 2 1/16-inch high, The contract or purchase order number shall be marked on 3.3.2 For other than Military Medical Services. The contract or purchase order number shall be marked on the inside center of the bot

35、tom piece on the hem in block numbers and letters a minimum of 18 point. The letters “US“ shall be centered in a minimum of 54 point block letters on the outside of the end flap. 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DDD-C-b2F 72 m 779777

36、4 0023375 7 m DDD-C-628F 3.4 Type I, boxed corners, slit opening. Type I covers shall be rectangular- shaped, with boxed corners and lapped side seams and shall have either snap fasteners (see 3.4*7) or tie tapes (see 3.4.6 and figure 1) as, applicable for closing the overlap slit. 3.4.1 Size. The s

37、ize of the covers shall be as specified in table I. TABLE I. Dimensions of type I covers Length L/ Width 2/ Height 3/ Size (A) (B )- (DI- 1 2 3 4 5 6 8 10 11 12 14 81 81 . 85 79 82 82 78 79 79 78 77 31 36 40 58 45 59 . 39 40 55 39 36 4-1/8 6-118 6-1/8 6-1/8 9-5/8 9-518 7-1/8 5-118 5-1/8 5-118 6-1 /8

38、 - i/ 2/ - 3/ Tolerance - minus O, plus 1 inch. Tolerance - minus O, plus 1/2 inch. Tolerance - minus O; plus 1/4 inch. 3.4.2 Cutting, The length of the covers and side wall shall be cut in the direction of the warp. length. type 301 or 401, 1/4 or 5/16-inch gage, and shall be in the center of the b

39、oxing at the closed end. For type I, sizes 2 through 6 and size 14, cut 6 tie tapes of a sufficient length to meet the finished requirements specified in 3.4.6. The fabric may be cut in one or two pieces for the cover If two pieces are used, the joining seam shall be seam type LSc-2 stitch 3.4.3 Sid

40、es. The sides shall be joined at the center of the boxing with stitch type 301 or 401, seam type LSc-2, 1/4 or 5/16-inch gage. the sides may be joined at the center of the boxing with seam type LSa-2, 1/4 or 5/ 16-inch gage When selvages are used; 3.4.4 Hemming. The ends of the cover shall be hemmed

41、 with stitching type EFb-1, stitch type 301, to form a hem not less than 2 inches wide. shall be 1/8 to 3/32 inch from turned edge of hem. The row of stitches 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DDD-C-b2F 72 W 777977i-1 0023376 O DDD-C-

42、628F 3.4.5 Corners. All four corners shall be seamed completely across using seam type SSc-2 or SSe-2 stitch type 301 or 401. side slit end openings where overlap seam joins on top side of mattress cover. Each side bartack shall be placed in a perpendicular direction to the top hem edge of the slip

43、opening, 1/16 to 1/8-inch from hem edge and 1/8 to 3/16-inch in from side vertical box hem edge. Bartack is not to extend over the overlap seam and shall conform to 3.2.4. The finished corners shall measure not less thau dimemhn D, as shown in table I for each of the given sizes. A bartack shall be

44、placed on both top 3.4.6 Tie tapes. The type I, size 2 through 6 and size 14 covers shall have tie tapes for closing the overlap slit. One end of each of the tie tapes shall be hemmed with stitching type EFb-1, 1/8 to 3/32 inch with stitch type 301; or as an alternate, bartacked with a 1/2-inch bart

45、ack centered on the tape (see 3.2.4). other end of the tapes shall be turned under 3/4 2 1/8-inch and the tape bartacked to the center line (+ 1/8-inch) of the hem 1/8 to 3/16-inch from the turned edge. The tapes shall be bartacked to the hem at the center line with two bartacks spaced 1/2 + l/l6-in

46、ch, extending across the full width of the tape. One tape shall be fastened to the under side of the top overlap at the center and one tape midway (plus or minus ?/2-inch) between the center and each respective side edge. tapes shall be similarly located on the bottom flap, as shown on figure 1. of

47、the tie tapes are to measure not less than 10 inches. The Three Free end 3.4.7 Snap fasteners (Air Force only). The type I, sizes 8, 10, 11, and 12 covers shall use snap fasteners conforming to 3.1.6 to secure the end flaps. fasteners shall be spaced equidistant along the end flap, four pairs on cov

48、er sizes 8, 10 and 12 and six pairs on size 11. The female half shall be installed on the outside of flap hem, the male half on the inside flap hem of the slit opening. Snap 3.5 Type II, set-in box, flap opening. Type II covers shall be rectangular shaped with set-in box, taped binding seams and tie

49、 tapes for closing the flap opening as shown on figure 2. 3.5.1 Size. The size and dirhnsions of the finished covers shall be as shown in table II. The dimensions B and D shall be measured from seam to seam on the inside of the mattress cover. TABLE II. Dimensions of type II covers Length Width Height (A L/ (B 2.1 (D and C) - 3/ Size Inches Inches Inches 2 3 4 5- 6 83 82 82 84 84 7 37-1/2 29-1/2 36-1 /2 40-1/2 48-1/2 6-5 / 8 7-1/8 7-1/8 7-1/8 7-1/8 Provid