1、MIL-W-530H 29 Ap-ri1 1988 SUPERSEDING 23 July 1986 MIL-W-530G- MILITARY SPECIFICATION WEBBING, TEXTILE, COTTON, GENERAL PURPOSE, NATURAL OR IN COLORS This specification is approved for use by all Departments and Agencies of the Department of Defense. 1 SCOPE 1.1 Scope. This document covers various t
2、ypes of cotton webbing. 1.2 Classification. The webbing shall be of the following types and classes as specified (see 6.2): Type II Type IIa Type IIb Type III Type IV Type v Type VI Class 1 Class la Class lb - Medium weight webbing (hard texture) - Medium weight webbing (soft texture) - Medium heavy
3、weight webbing - Heavyweight webbing - Webbing, special use - Webbing, multiple weave - Webbing, special (appliances and wicks) - Natural - Natural, water repellent, mildew resistant, 2, 2 - Natural, water repellent, mildew resistant (copper-8- methylenebis-(4-chlorophenol) (-see 6.5) quinolinolate)
4、 - Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: U.S, Army Natick Research, Development, and Engineering Center, Natick, MA 01760-5014 by using the self- addressed Standardization Document Imp
5、rovement Proposal (DD Form 1426) appearing at the end of this document or by letter. AMSC N/A FSC 8305 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. THIS DOCUMENT CONTAINS 3.3 PAGES. Provided by IHSNot for ResaleNo reproduction or networking permitted without lice
6、nse from IHS-,-,-MIL-W-530H Class 2 - Bleached Class 2a - Bleached, water repellent, mildew resistant 2, 2 Class 3 - Dyed Class 4 - Dyed, water repellent, mildew resistant (copper 8- Class 7 - Dyed, water repellent, mildew resistant, 2, 2 Class 8 - Dyed, water repellent methylenebis-(4-hlorophenol)
7、(see 6.5) quinolinolate) methylenebis- (4-cholorophenol) (see 6.5) 2. APPLICABLE DOCUMENTS 2 l Government documents. * 2.1.1 Specifications, standards, and handbooks. The following specifications, standards, and handbooks form a part of this specification to the extent specified herein. Unless other
8、wise specified, the issues of these documents shall be those listed in the issue of the Department of Defense Index of Specifications and Standards (DODISS) and supplement thereto, cited in the solicitation. SPECIFICATION MILITARY MIL-P-43334 - Packaging of Textile Webbing and Tape STANDARDS FEDERAL
9、 FED-STD-191 - Textile Test Methods MILITARY MIL-STD-105 - Sampling Procedures and TabIes for Inspection by Attributes (Copies of specifications, standards, and handbooks required by contractors in connection with specific acquisition functions should be obtained from the contracting activity or as
10、directed by the contracting activity.) 2.1.2 Other Government documents, drawings, and publications. The following other Government documents, drawings, and publications form a part of this specification to the extent specified herein. Unless otherwise specified, the issues shall be those in effect
11、on the date of the solicitation. 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-r MIL-W-530H 83 W 9999906 0373230 2 I MIL-W-530H FEDERAL TRADE COMMISSION Rules and Regulations Under the Textile Fiber Products Identification Act (Copies may be obta
12、ined from the Federal Trade Commission, Pennsylvania Avenue at Sixth Street, N.W., Washington, DC 20580-0001.) 2.2 Other publications. The following documents form a part of this specification to the extent specified herein. Unless otherwise specified, the issues of the documents which are DOD adopt
13、ed shall be those listed in the issue of the DODISS specified in the solicitation. .Unless otherwise specified, the issues of documents not listed in the DODISS shall be the issues of the nongovernment documents which are current on the date of the solicitation. AMERICAN ASSOCIATION OF TEXTILE CHEMI
14、STS AND COLORISTS (AATCC) Chromatic Transference Scale (Copies should be obtained from the American Association of Textile Chemists and Colorists, P.O. Box 12215, Research Triangle Park, NC 27709-2215.) (Nongovernment standards and other publications are normally available from the organizations whi
15、ch prepare or which distribute the documents. These documents also may be available in or through libraries or other informational services.) 2.3 Order of precedence. In the event of a conflict between the text of this specification and the references cited herein, the text of this specification sha
16、ll take precedence. Nothing in this specification, however, shall supersede applicable laws and regulations unless a specific exemption has been obtained. 3. REQUIREMENTS 3.1 Standard sample. The dyed webbing shall match the standard sample for shade and appearance and shall be equal to or better th
17、an the standard sample with respect to all characteristics for which the standard sample is referenced (see 6.3). * 3.2 First article. When specified in the contract or purchase order, a sample shall be subjected to first article inspection (see 4.3, 6.2, and 6.4). 3 Provided by IHSNot for ResaleNo
18、reproduction or networking permitted without license from IHS-,-,-MIL-W-530H 3 .3 Material. * 3.3.1 Yarns. The yarns shall be made from cleaned and carded cotton or combed cotton, except that the catch-cord utilized on the shuttleless loom shall be combed peeler cotton yarn or as specified in the ap
19、plicable table. The yarns shall be spun and twisted into ply yarns as specified in 3.9. * 3.4 Color. Webbing shall be unbleached, bleached white, or dyed Olive Drab 7, Camouflage Green 483, black, or other color as specified (see 6.2). * 3.4.1 Dyeing. Dyed webbing shall be stock or yarn dyed, except
20、 type IIa, which may be piece dyed. The IIb, class 4, webbing may also be piece dyed (see 3.4.1.1). Except for type IV, 1-1/4 inch webbing, only those warps of stock or yarn dyed webbing specifically listed as “stuffer warps“ may, if . properly covered, be undyed. Type IV, 1-1/4 inch webbing “stuffe
21、r warps“ shall be dyed the same shade as the standard sample. When webbing conforming to classes 4, 7, and 8 is required, the shade of the dyed webbing prior to the application of the finish shall, unless otherwise specified, match the standard sample. The shade of the webbing after finishing (class
22、es 4, 7, and 8) shall be that resulting from the combination of the base shade and the color imparted by the specified finish. Unless specifically authorized by the contracting officer, the use. of coloring matter as a component of the finish is not permitted. The dyed webbing shall show good dye pe
23、netration, and the dye shall be oxidized. The webbing shall be well soaped and washed after dyeing. 3.4.1.1 Piece dye. In addition to the requirements of 3.4.1, the type IIb, class 4 webbing, when piece dyed, shall be equal to or better. than the piece dyed standard sample for determination of dye p
24、enetration. This shall be done by comparing warp and filling yarns separated from the submitted piece dyed webbing to the warp and filling yarns from the piece dyed standard sample. The piece dyed submitted webbing shall also be equal to or better than the yarn dyed standard sample when tested for s
25、crubbing resistance. Testing shall be as specified in 4.4.3. 3.4.2 Labile sulfur. The use of dyes and compounds containing elementary sulfur capable of oxidation to sulfuric acid is prohibited. The dyestuff shall be chosen and applied so that the dyed and finished webbing shall contain no more labil
26、e suifur than shown by the standard sample when tested as specified in 4.4.3. When a standard sample is not available, the dyed and finished webbing shall show no more than a slight trace of labile sulfur as defined in the test method specified in 4.4.3. * 3.4.3 Matching. The color of the finished w
27、ebbing shall match the standard sample when viewed under filtered tungsten lamps that approximate artificial daylight and that have a correlated color temperature of 7500 L 200K, with illumination of 100 2 20 foot candles The color shall be a good match to the standard sample under incandescent lamp
28、light at 2300 2 200K. 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-W-530H 3.4.4 Colorfastness. 3.4.4.1 Class 3. The class 3 dyed webbing shall show fastness to accelerated weathering equal to or better than the standard sample or shall be eq
29、ual to or better than a rating of “fair1 when tested as specified in 4.4.3. The class 3 dyed webbing shall show fastness to crocking equal to or better than the standard sample or shall be equal to or better than an AATCC Chromatic Transference Scale rating not lower than 3.5 for all shades except f
30、or Vat Black 174 and Dark Blue 1089, which shall be not lower than 1.5 when tested as specified in 4.4.3. In addition, the type IV, class 3, 1 inch and 1-1/4 inch webbing shall show fastness to laundering (after 3 cycles) equal to or better than the standard sample or shall be equal to or better tha
31、n a rating of ngoodl when tested as specified in 4.4.3. 3.4.4.2 Classes 4 and 7. The classes 4 and 7 dyed and finished webbing shall show fastness to accelerated weathering equal to or better than the standard sample or shall be equal to or better than a rating of “fairtt when tested as specified in
32、 4.4.3. The classes 4 and 7 dyed and -finished webbing shall show fastness to crocking equal to or better than the standard sample or shall have an AATCC Chromatic Transference Scale rating not lower than 1.5 when tested as specified in 4.4.3. 3.4.4.3 Class 8. The class 8 dyed and finished webbing s
33、hall show fastness to accelerated weathering and laundering (after 3 cycles) equal to or better than the standard sample or shall be equal to or better than a rating of Ilfair“ for accelerated weathering and llgoodll for laundering (after 3 cyles), when tested as speci-fied in 4.4.3. The class 8 dye
34、d and finished webbing shall show fastness to crocking equal to or better than the standard sample or shall have an AATCC Chromatic Transference Scale rating not lower than 3.5 when tested as specified in 4.4.3. * 3.5 Spectral reflectance for Camouflage Green 483. When color 483 is specified, all fi
35、nished webbing greater than 1-1/4 inches in width shall meet the spectral reflectance factors (in percent) for the visible/near infrared wavelength range 600 to 860 nanometers (nm) as specified below, when- tested as specified in 4.4.3. 5 Provided by IHSNot for ResaleNo reproduction or networking pe
36、rmitted without license from IHS-,-,- MIL-W-530H TABLE I. Spectral reflectance requirements for Camouflage Green 483 Reflectance c$- RefIectance (% Wavelength (nm) Mx - Min Wavelength (nm) Max - Min 600 10 4 74 o 40 14 620 20 8 760 49 1% fi40 51 4. 780 5% 23 660 13 4 800 6.0 29 680 15 4 820, 64 34 7
37、00 20 6 840 67 39 720. 30 9 860 69 4 5. 3.6 Nonfibrous materials. The starch and protein content, including chloroform-soluble and water-soluble material, of types II, IIa, IIb, III, IV, and V webbing shall not exceed 5.0 percent and of type VI shall not exceed 3.0 percent, when tested as specified
38、in 4.4.3. For treated webbing, determination shall be made after dyeing and prior to application of the finish . 3.7 Finish. When specified (see 6.21, the webbing shall be treated for resistance to mildew, water, or combination thereof. 3.7.1 Water repellency. Classes la, lb, 2a, 4, 7, and 8 webbing
39、 shall be given one of the following water-repellent treatments. The water repellent shall consist of aluminum salts of saturated carboxylic acid (such as formate, acetate,. palmitate, or stearate) zirconium salts of such saturated carboxylic acids, or a combination of both mixed with refined minera
40、l and vegetable waxes, titanate esters, or a combination of both. The water repellent shall be applied either in the form of an aqueous emulsion or in the form of a water-free solvent solution. The dynamic absorption of the treated material shall be no more than 40 percent when tested as specified i
41、n 4.4.3. 3.7.2 Mildew inhibitors. 3.7.2.1 Copper-8-quinolinolate. Classes lb and 4 webbing shall be treated for mildew resistance by evenly depositing within the webbing a minimum of 0.13 percent to a maximum of 0.40 percent copper as metal from copper-8- quinolinolate using the method of applicatio
42、n specified in 3.7.2.1.1. The test for copper content shall be as specified in 4.4.3. 3.7.2.1.1 Application. The method of application shall be a one-bath solvent process containing a solubilized form of copper-8-quinolinolate. The finished webbing shall be free from residual solvent. 6 Provided by
43、IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-W-S30H 83 E 777770b 0371234 T U MIL-W-530H 3.7.2.2 2, 2 methylenebis-(4-chlorophenol). The classes la, 2a, and 7 webbing (see 6.5) shall be mildew resistant treated with 1.1 to 1.9 percent of 2, 2 methylenebis-
44、(4-chlorophenol) using the method specified in 3.7.2.2.1. The concentration of the inhibitor shall be determined as specified in 4.4.3. 3.7.2,2,1 Application. The following method of application shall be used: Apply the inhibitor for classes la, 2a, and 7 webbing from a solvent solution of such conc
45、entration as to deposit the specified concentration on webbing so treated. The webbing shall be dried so that no residual solvent shall be present. 3.8 pH. The pH value of the water extract of classes la, lb, 2a, 4, 7, and 8 shall be not less than 5.5 nor more than 8.5 when tested as specified in 4.
46、4.3. 3.9 Physical requirements. The physical requirements of the unfinished (not treated) and finished webbing shall be as shown in tables II to VI11 inclusive. Webbings shall be furnished in the widths shown in tables II to VI11 inclusive, as specified (see 6.2). The tolerances in width for webbing
47、 (except type IV, 1-1/4 inches and I-inch webbing), tables II to VI inclusive, shall be -1/32 and +1/16 inch for webbing up to and including- 1-1/2 inches in width; 21/16 inch for webbing over 1-1/2 inches and up to and including 2-3/11 inches; and 3/32 inch for webbing over 2-3/4 inches in width. T
48、he . type IV, 1 inch and I-1/4 inches webbing shall have a width tolerance of 51/32 inch. 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-hl a L F, 7. x a, F, 2 M .rl a, t . H H I I n -I h I I I I I I I I I I I I I I I I 1.1 I I I I I I I I-“ mmm 1
49、11111lllIMMM a3cucucuNcucucuNNcucucu oa3a3a3a3a3a3a3a3coa3a3a3 LLLLLLLLLLLLL 0000000000000 W D E% cdc h *rl -a, cuk c a OD .a E ha, L oa c U Ca, OP d o 8 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-i I f I I I I I 8”l n 2 W =I- t- M n! O N 8” =I- N 8“ Co M W ln O . .- Provided by IHSNot for ResaleNo reproduction or networking permitted without licen
