NAVY MIL-C-87025-1976 CLOTH NETTING COTTON AND POLYESTER《涤棉网格布》.pdf

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1、MILITARY SPECIFICATION CLOTH, NETTING, COTTON AND POLYESTER This specification is approved for use by the Naval Supply Systems Command, Department of the Navy, and is available for use by al1 Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specification covers the req

2、uirements for one type of open- mesh fabric of cotton and polyester. 2. APPLICABLE DOCUMENTS 2.1 Issues of documents. The following documents of the issue in effect on date of invitation for bids or request for proposal, form a part of this specification to the extent specified herein: SPECIFICATION

3、 FEDERAL PPP-P-1134 - Packaging and Packing of Cotton and Cotton Synthetic Fiber Blend Fabrics (Excluding Duck Fabrics ) . STANDARDS I FEDERCI; FED-STD-191 - Textile Test Methods MILITARY MIL-STD-105 - Sampling Procedures and Tables for Inspection by Attributes (Copies of specifications , standards

4、, drawings , and publications required by suppliers in connection with specific procurement functions should be obtained fromthe procuring activity or as directed by the contracting officer. ) Beneficial comments (recommendations additions deletions ) and any pertinent atawhich may be of use in impr

5、oving this document should be addressed to: Yavy Clothing and Textile Research Facility, Natick, MA by using the self- addressed Standmdization Document improvement Proposal (DD Form 1426) &pearing at the end of this document or by letter. L - Provided by IHSNot for ResaleNo reproduction or networki

6、ng permitted without license from IHS-,-,-_. _ - - MIL-C-87025 3 m 7777706 0430054 7 m MILC-87025 (SA) LAWS AND REGULATIONS Rues and Regulations Under the Textile Fiber Products Identification Act (Copies may be obtained without charge from the Federal Trade Commission, Washington , DC 20580. ) 3. R

7、FQUIREIMENTS 3.1 Standard sample. Ilhe cloth shall match the standard sample for shade, and shall, be equal to or better than the standard sample with respect to all characteristics for which the standard sample is referenced (see 6.4). 3.2 First article. When specified (see 6.2), the contractor sha

8、ll furnish sample unit(s) for first article inspection and approval (see 4.2). 3.3 Material. The cloth shall consist of i40 or i50 denier bright polyester filament yarn for the wales and stitches and 4/ carded cotton of low twist for the filling. the cotton 67 (i 3) percent. ments shown in Table I w

9、hen tested as specified in 4.4. The polyester shall comprise 33 (t 3) percent of the fabric and The finished cloth shall conform to the require- Table I - Physical requirements of netting cloth Minimum Maximum Weight, yds . /lb. (m/kg) 7.2 (14.5) 7.5 (15.1) Bursting strength, lbs. (N) 40 (178) - 3.4

10、 Construction. The cloth shall be an open-mesh type construction with a minimum of 8 wales and 8 chain stitches per inch (25.4 mm) in the lengthwise direction and a minimum of 6 filling yarns per inch (25.4 mm) in the crosswise direction. stitching (see 6.3 and Figure 1). The filling yarns shall wea

11、ve through the loops of the chain 3.5 Finish. The cloth shall be heat-set prior to wet processing. The application of resins or other finishing materials are not permitted. 3.5.1 pIl. The pH value of the water extract of the finished cloth shall be not less than 5.0 nor more than 8.0 when tested as

12、specified in 4.4. 3.6 Color. Unless otherwise specified, the cloth shall be dyed olive green 107. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-The finished cloth shall contain no more labile sulfur than shown by the standard sample when tested as

13、specified in 4.4. not available, the dyed cloth shall show no more than a slight trace of labile sulfur as defined in the test method specified in 4.4. When a standard sample is 3.6.2 Matching. The finished cloth shall match the standard sample under ar%ificial daylight, having a color temperature o

14、f 7500 Kelvin and shall be a good approximation to the standard sample under incandescent lamplight at 2800 Kelvin. 3.6.3 Colorfastness. The finished cloth shall show fastness to light , laundering and perspiration equal to or better than the standard sample when tested as specified in 4.4. finished

15、 cloth shall show good fastness to light, laundering, and perspiration. When no standard sample is available, the 3.7 Nonfibrous materials. The finished cloth shall not exceed 2.0 percent starch and protein content including chloroform-soluble and water-soluble material when tested as specified in 4

16、.4. 3.8 Width. Unless otherwise specified (see 6.2) , the width of the cloth shall be 47 to 48 inches wide including the selvages. 3.9 Length and put-up. The cloth shall be put-up on rolls as specified in PP-P-1134. Unless otherwise specified (see 6.2.1) , the total yardage per a roll shall be not l

17、ess than 250 yards (225 m) nor more than 400 yards (360 m) No more than 3 pieces per roll is permitted and no piece shall be less than 50 yards (45 m) in length. 3.10 Fiber identification. Each roll of cloth shall be labeled or ticketed for fiber content in accordance with the rules and regulations

18、under the Texbile Fiber Products Identification Act. 3.11Workmanship. The finished cloth shall conform to the quality established by this sgecification. The occurrence of defects shall not exceed the applicable quality levels. 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for inspection. Unless

19、 otherwise specified in the contract, the contractor is responsible for the performance of all inspection requirements as specified herein. Except as otherwise specified in the contract, the , contractor may use his own or any other facilities suitable for the performance of the inspection requireme

20、nts specified herein, unless disapproved by the Government. set forth in the specification where such inspections are deemed necessary to assure supplies and services conform to the prescribed requirements. The Government reserves the right to perform-any of the inspections 3 Provided by IHSNot for

21、ResaleNo reproduction or networking permitted without license from IHS-,-,-I MIL-c-87025 (SA) I submitted, the Government reserves the right to check test such items to determine the validity of the certification. 7 in accordance with 3.2, shall be visually inspected for color, finish, and appearanc

22、e and shall be tested for chemical and physical properties in accordance with the applicable methods specified in 4.4. 4.3 Inspection. Inspection shall be in accordance with MIL-STD-105, I except where otherwise indicated. 4.3.1 Component and material inspection. In accordance with 4.1 above, compon

23、ents and materials shall be inspected and tested in accordance with al1 requirements of referenced specifications, drawings, and standards unless otherwise excluded, amended, modified or qualified in this specification or applicable purehase document. certificate of compliance for the yarn sizes spe

24、cified in 3.3 and the heat- setting requirement specified in 3.5. I In addition, the supplier shall furnish a I I I accordance with 4.3.2.1through 4.3.2.4. 4.3.2.1 Yard-by-yard examination. The required yardage of each roll shall ._ be examined on one side only for visual defects classified as listt

25、 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. tinuous defect shall be counted as one defect for each yard or f:naction A con- I

26、 acceptable quality level (AQL) shall be 4.0 defects per 100 units (DKU). sample size shall be in accordance with inspection level II of MIL-STD-1C The lot size shall be expressed in units of one yard. from which the sample size is to be selected shall be in accordance with Table II. I roll in the s

27、ample with not more than 100 yards (90 m) per roll examined. The The number of rolls An approximately equal number of yards shall be examined from each l Any hole resulting from broken or missing wales/stitch yarns hy cut or tear Any mend Loose or tight tension of wales/stitch yarns Spacing between

28、adjacent filling yarns more than 1/2 inch (12.70 mm) wide Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-in eachroll examined. The sample size (number of rolls) and the number of defects acceptable shall be as shown in Table II, The sample unit shal

29、l be one roll. Defects Width less than specified Objectionable odor Color not as specified Overall uncleanness Table 11.- Sample sizes Lot size (yards) Sample size (rolls) Acceptance number up to 1200 &/ 1201thru 3200 . 3201 thru 10,000 10,001 thru 35,000 35,001 thru 150,000 l50,OOl and over 3 5 13

30、20 32 .a I .L/ If a lot contains fewer than three rolls, each roll in the lot shall be examined. 4.3.2.3 Length examination. 4.3.2.3.1 Individual roils. The rolls shall be examined for gross length. by gross length found to be less than the minimum specified or more than 2 yards less than the gross

31、length marked on the ticket shall be considered a defect with respect to length. The sample size (number of rolls selected) and the acceptance number shall be as shown in Table II. The sample unit shall be one roll. 4.3.2.3.2 Total yardage in sample. The lot shall be unacceptable if the The rolls ex

32、amined total of the actual gross length of rolls in the sample is less than the total of the gross lengths marked on the roll tickets. shall be those selected for the examination of individual rolls. 4.3.2.4 Examination for compliance with the Textile Fiber Products Identification Act. sample shall

33、be examined for identification of fiber content. be unacceptable if two or more rolls in the sample are not labeled or ticketed in accordance with the Rules and Regulations Under the Textile Fiber Products Identification Act. During the yard-by-yard examination, each roll: in the The lot shall 5 Pro

34、vided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- - - -_ _ MIL-C-87025 83 W 999990b 0430058 4 M MIL-C-87025 (SA) 4.3.3 Examination of preparation for delivery requirements. An examination shall be made in accordance with the provisions of PPP-P-1134 to d

35、etermine that - packaging, packing, and marking comply with the Section 5 requirements of this specif i cat ion. 4.4 Testing of the end item. The methods of testing specified in FED-STD-191, wherever applicable, and as listed in Table III shall be followed. The physical - and chemical values specifi

36、ed in Section 3 apply to the average of the deter- minations made on a sample unit for test purposes as specified in the applicable test method, cloth. be expressed in units of 1 yard. sample units fail to meet any requirement specified. contain the individual values utilized in expressing the final

37、 results. The sample unit shall be two yards full width of the finished The sample size shall be as listed in Table III. The lot size shall All test reports shall The lot shall be unacceptable if one or more Table III - Test methods Character i s t i c Requirement paragraph Te st met hod Fiber conte

38、nt 3.3 2100, 4.4.1 Weight Table I 5040 Bursting strength Table I 5120 Construct i on 3.4 Visual L/ PH 305.1 2811 Sulfur content 3.6.1 2020 Colorfastness to: Light Laun der ing Perspiration 3.6.3 3.6.3 3.6.3 5660 5680 5614 Nonfibrous material 3.7 2611 -. i/ One determination per sample unit and the r

39、esults reported as itpass“ or “fail. 4.4.1 Fiber content, Test method 2100 shall be followed, except that the fiber percentages shall be calculated as follows: Polyester fiber, percent = Weight of dry polyester fiber x LOO Weight of dry desized specimen Cotton fiber, percent = 100 - polyester percen

40、t Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-5.1- Packaging. Packaging shall be level A or C, as specified (see 6.2 and 6.2.1). 5.1.1 Levels -A and C. The cloth, put up as specified (see 3.7), shall be packaged in accordance with the applicable

41、requirements of PPP-P-1134. 5.2 Facking. 5.2.1 Levels A, B,.-and C. Packing shall be level A,. B, or C as specified (see 6.2). The cloth shall be. packed in accordance with the applicable requirements of PPP-P-U. 5.3 Marking. In addition to any special marking required by the contract (see 6.2) , sh

42、ipments shall be marked in accordance wgth the applicable requirements of PPP-P-I. 6. NOTES 6.1 Intended use. The cloth is intended for use in the manufacture of insect repellent jackets for military personnel, 6.2 Ordering data. Procurement documents should specify the. following: (a) Title, number

43、 and date of this specification. (b) Requirements for the first article (see 3.2). (c) Width required (see 3.5). (a) Levels of packaging and packing required (see 5.1 and 5.2) 6.2.1 In preparation of contracts, it must be noted that various options, choices, and alternatives, as indicated in PPP-P-1

44、134 may be exercised in preparation for delivery of the cloth. 6.3 Cloth meeting the requirements of this specification is available from Polylok Corporation, 31 West 54th Street , NeIr York, NY 10019. 6.4 Standard sample. For access to the standard sample, address the procuring activity issuing the

45、 invitation for bids (see 3.1). Custqdian : Navy - SA User activities : Navy - MC, AS, YD *US. GOVERNMENT PRINTING OFFICE: 1976-703-020199 Preparing activity : Navy - SA Project No. 8305-Nh91 e 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-FIGURE 1 - CLOTH, NETTING, COTTON AND POLYESTER Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-