1、 INCH-POUND A-A-595 1 O October 21, 1999 Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: Defense Supplj- Center Philadelphia, Clothing and Textiles Directorate, Attn: DSCP-COCT, 700 Robbins Ave.
2、 Philadehhia PA. 19 1 1 1-5092. Sup ers eding 12 June, 1981 MIL -C -4 3 6 7 7 COMMERCIAL ITEM DESCRIPTION CLOTH, COATED, FOR HEAT SEAL PATCHING The General Services Administration has authorized the use of this commercial item description in preference to types I and II of MIL-C-43677 for all federa
3、l agencies. 1. Scope. This document covers two types of coated heat sealable cloth. The cloth is intended for use in the repair of holes and tears in the following items: Type I cloth Sleeping bag, mountain Sleeping bag, arctic Interiors of the sleeping bag, intermediate cold and sleeping bag, extre
4、me cold Type II cloth Exteriors of the sleeping bag, intermediate cold and sleeping bag, extreme cold 2. Classification Type I Cloth, Balloon Type II Cloth, Wind Resistant 3. Salient Characteristics 3.1 Description. 3.1.1 Base cloth. The base cloth for type I shall be cotton plain weave, conforming
5、to the requirements specified in Table I. The base cloth for type II shall be cotton oxford, conforming to the requirements specified in Table II. AMSC NIA FSC 8305 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-595 1 O TABLE I. Physical require
6、ments - of tpe I base cloth Characteristic Requirement Weight, (oz/yd2) (maximum) 3.9 Yarns per inch Filling warp 126 112 Breaking strength, lbs. (minimum) warp 63 Filling 63 Spray rating (minimum) 90, 90, 80 Dimensional stability % (maximum) Warp detergents shall not be used. At the end of one hour
7、 the specimens shall be removed and rinsed for 2 minutes in a beaker kept overflowing with hot tap water at 130-140F. The specimens shall then be given a final rinse in cold water at 7bF. Immediately after the final rinse, the specimens, while wet, shall be tested for adhesion in accordance with AST
8、M-D-751 as described in 5.7. 5.9 Blocking. ASTM D 751, Blocking Resistance at Elevated Temperatures, except that the test shall be performed at a temperature of 180 +2“F for 30 minutes. Evaluate the resistance of the specimen to blocking by the scale given below: 1 - No Blocking. Cloth surfaces are
9、free and separate without any 2 - Trace Blocking. Cloth surfaces show slight cohesion or adhesion. 3 - Slight Blocking. Cloth surfaces must be lightly peeled to separate. evidence of cohesion or adhesion. 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS
10、A-A-595 1 O 4 - Blocking. Cloth surfaces separate with difficulty or coating is removed during separation 5.10 Yard-by-yard examination The required yardage of each roll in the sample shall be examined on one side only for the defects listed below, however the side shall be alternated for every
11、 other roll examined. The defects found shall be counted regardless of their proximity to each other, except where two or more defects represent a single local condition of the cloth, in which case only the more serious defect shall be counted. A continuous defect shall be counted as one defect for
12、each warpwise yard or fraction thereof in which it occurs. The sample unit shall be 1 linear yard. 5.1 1 Defects. The cloth shall be examined for the following defects: Any hole, cut, tear, Any blister or delamination; Any lump; Any crease or wrinkle resulting in fold, pleat or doubling or adhesion
13、of surfaces that cannot be corrected by manual pressure; Any film or coating missing to expose the base cloth; Any spot, stain or streak more than 1 inch in combined directions, clearly visible at normal inspection distance (3 feet); Any objectionable odor (odors of chemicals commonly used in coatin
14、g compounds shall not be regarded as objectionable); Color not as specified; Any evidence of uncleanliness, Any dimensional distortion, Uneven thickness of film or coating clearly noticeable. Any tackiness (film or coating shall not block so as to cause surfaces to adhere and not unroll readily); Ed
15、ges rolled, folded, scalloped, or corded; Edges not trimmed uniformly. 5.12 Acceptance criteria. Acceptance criteria shall be as specified in the contract or purchase order. 6. PACKAGING 6.1 Preservation, packing, put-up, and marking, The preservation, packing, put-up and marking shall be as specifi
16、ed in the contract or order. 7. NOTES 7.1 Sources of Nongovernment Documents. AMERICAN SOCIETY FOR TESTING AND MATERIALS ASTM-D-496 - Standard Specification for Chip Soap ASTM-D-498 - Standard Specification for Powdered Soap ASTM-D-75 1 - Standard Test Methods for Coated Fabrics ASTM-D-2 165 - pH of
17、 Aqueous Extracts of Wool and Similar Fibers ASTM-D-3 3 75 - Fabric Count of Woven Fabric 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-595 1 O ASTM-D-3776 - Mass Per Unit Area (Weight) of Fabric ASTM-D-5034 - Breaking Force, and Elongation o
18、f Textile Fabrics (Applications for copies should be addressed to the American Society for Testing and Materials, 1 O0 Barr Harbor Drive, West Conshohocken, PA 19426-2959.) AMERICAN ASSOCIATION OF TEXTILE CHEMISTS AND COLORISTS (AATCC) TECHNICAL MANUAL AATCC - 8 - Colorfastness to Crocking AATCC- 15
19、 - Colorfastness to Perspiration AATCC- 16 - Colorfastness to Light of Textile Materials AATCC-6 1 AATCC-22 AATCC-70 AATCC-8 1 AATCC-96 AATCC-127 - Colorfastness to Laundering, Home and Commercial: Accelerated - Water Repellancy, Spray Test - Water Repellancy: Tumble Jar Dynamic Absorption pH of Wat
20、er Extracted from Bleached Textiles Test - - Dimensional Changes in Commercial Laundering Water Resistance: Hydrostatic Pressure Test of Woven and Knitted Fabrics except Wool - (Applications for copies of referenced documents should be addressed to the American Association of Textile Chemists and Co
21、lorists, PO Box 12215, Research Triangle Park, NC 27709-22 15.) 7.5 Sources of Supply. Manufactures Whose Products are know to meet the requirements of this CID are listed below, but these manufactures may not produce all types; however, competition is not limited to these companies. Durcote Corpora
22、tion 350 N. Diamond Street Ravenna OH 44266-2 155 Eliscu & Co., Inc. 8 List RD Kearney, NJ 07030 8 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Custodian: Army - GL Review Activities: Army - MD A-A-595 1 O Civil Agency Coordinating Activity: GSA - FSS Preparing Activity: DLA - CT Project No. 8305-0730 9 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
