ARMY MIL-B-48056-1972 BARRIER MATERIAL FLEXIBLE WATERVAPORPROOF PUNCTURE-RESISTANT HEAT SEALABLE FOR PACKAGING AMMUNITION《使用灵活阻隔材料的防潮抗穿刺 热密封包装弹药》.pdf

《ARMY MIL-B-48056-1972 BARRIER MATERIAL FLEXIBLE WATERVAPORPROOF PUNCTURE-RESISTANT HEAT SEALABLE FOR PACKAGING AMMUNITION《使用灵活阻隔材料的防潮抗穿刺 热密封包装弹药》.pdf》由会员分享，可在线阅读，更多相关《ARMY MIL-B-48056-1972 BARRIER MATERIAL FLEXIBLE WATERVAPORPROOF PUNCTURE-RESISTANT HEAT SEALABLE FOR PACKAGING AMMUNITION《使用灵活阻隔材料的防潮抗穿刺 热密封包装弹药》.pdf（23页珍藏版）》请在麦多课文档分享上搜索。

1、.1 . . . 1 i. MILITARY SPEC IF I CATION .v .- ;-* BARRIER MATERIAL, FLEXIBLE, WATEWAPORPHOOP, - PUNCTURE-RESISTANT, HEAT SEALABLE FOR PACKAGING AMMUNITION “) 1. SCOPE 1.1 Scope.-This specification covers flexible, watervaporproof, puncture-resistant, heat sealable barrier material for packaging ammu

2、nition items-(See 6.1). 2. APPLICABLE DOCUMENTS 2.1 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. SPECIFICATIONS FEDERAL CCC-T-191 - PPP-B-601 - PPP-B-621 - PPP-El-636 - PPP-B-

3、640 - PPP-D-723 - PYP-F-320 - i PPP-T-451 P P P-T- 9 7 TT-W-57 2 14 IL I TAR Y Textile Test Methods Boxes, Wood, Cleated-Piywood Boxes, ibood, Nailed ,and Lock-Corner Boxes, Fiber Boxes, Piberboar, dorrugateci, Triple-Wall Drums, Fiber Fiberboard, Corrugated and Solid Sheet Stock (Container Grade) a

4、nci Cut Shapes Tape, Giimmed , Paper, Iieiiiforced and Plaln, for Sealing ari Securing Tape: Pressure-Sensitive Adhesive, Filament Heiniorcwi Wood Preservative, Water Repellent - Ammunition and Speciai Weapons, General Specification for MI LA- 2 5 5 _ 1 r 1-14-5606 - Hydraulic Fuici, Tetroleum Base,

5、 Aircraft, Missile and Ornance Plastic Molding and Extxsion Material, Ionomer Resins Continuous ;1 MIL-P-116 - Preservation, t1et;hocis of MIL-P-46124 - MIL-S-4461 - Sealing Nachine, !ie;t., )lot Jaw ana i Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-

6、,-,-. II STANDARDS FEDERAL Fed. Test Method Std. No. loi - Preservation. Packaging and Packing Materials Test Procedures . PED-STD-Sgj - CoLors Fed. Test Method Std. No. 601 - Hubbei*; Sampling ana . Yestirig MILITARY MIL-STD-105 - Sampling Proceduyes arid Tables for Inspection by Attributes (A13C-!

7、;!X)-105 ) MIL-STD-103 - Quality Assurance Terns and Definitions MIL-STD-129 - Marking for Shipnent and Storage (Copies of specifications, standards, drawings and publications required by suppliers in connection with specific procurement functions should be obtained from the procuring activity or as

8、 directed by the contracting officer) 2.2 Other publications.-The following documents form a part of this specification to the extent snecified herein. Unless otherwise indicated, the issue in effect on date of invitation for bids shall apply. AMERICA? SOCIETY FOR TESTIFJG AND NATERIkLS PIElLICATIOl

9、.iS F-119-70 - Grease Penetration o Fexlbic i3arrier idaterials (Applications for copies should be addressed to the American Society for Testing and Materials, 916 Race Street, Philadelphia, Pennsylvania, igio3). j?onsolidated Freight Classificatior iat;rigs, Ruies and iRegulat ions (Applications fo

10、r copies of the above pub1ic:at:ons should be addressed to the Consoliated Freight; ClasalCication Committee, 202 Chicago Union Station, Chicago, llinols, 60606). 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-rm-B-4 8 o 56 (MU 1 i J AMERICAN TRUC

11、KING ASSOCATION, IIiC. National Motor Freight Classification Hules and Container Regulations (Applications for copies of the above publication should be addressed to the National Classification Board, 1616 P. Street, N.W., Washington, D. C., 20036). 3. REQUIREMENTS 3.1 Material.-The barrier material

12、 shall be constructed from the components listed in 3.2. It shall be constructed by such processes so as to comply with the requirenents of this specification, and so that it can be fabricated into sleeves, bags and pouches by heat sealing the naterial to itself (top ply) (face side). (See 6.1). 3.2

13、 Construction.-The barrier material shall be constructed as follows: TOP or Face ply - 65 pouns per ream, (3,000 square feet), ionomer, conforming to specification 1-P46i24, Yype V, Class 2. Second ply - O. 0007 dead soft aluminum foil Third ply - 30 pounds per rean, ioriomer conforming to Specifica

14、tion IIIL-P-IG, Type V, Class 2 Fourth ply (Backing) - 1.6 ounce per square yard spun bonded 3.3 Form.-The barrier material shall be furnished in roll or high density polyethylene cut sheets form, as specified in the contract or order. Unless otherwise specified, rolls shall be at least 100 yards in

15、 length and 36 inches in width. The inensions of flat cut sheets shall be as specified in the contract or order. Tolerances for cut sheets shall be plus or minus (+) 1/11 inch, or as specified in the procurement document. evenly cut without selvage. Each component shall cover the entire surface area

16、 uniformly and evenly. Edges of all rolls and sheets shall be 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-3.3*1 Splices.-No roll shall contain more than three splices, and no single piece within a roll shall be less than 25 yards in length. Spl

17、ices shall be permitted only in the direction perpendicular to the machine direction. Splices shall be evenly made, the entire width of tne roll, and shall not come apart during the normal unwinding of the roll. Rolls containing splices shall be flagged at both ends of each splice with colored marke

18、rs to indicate the splice location within the roll. Barrier material furnished in flat cut sheet form shall contain no splices. 3.4 Material identification.-The “backing“ side (see 3.2) of the barrier material shall be marked to show the following: manufacturers designation, date of manufacture (mon

19、th and year), specification number and the notation “seal other side“. The above information shall appear in continuous rows of constantly recurring symbols in the roll machine direction, from one end to the other with two -i- 1/16 inch between repeated symbols. A complete row of markings shall appe

20、ar once in the center of the roll width on rolls up to 36 inches wide, and twice within the width of rolls over 36 inches wide, one row near each edge. Flat cut sheets will be cut from rolls so marked. The symbols shall be applied by marking ink or other suitable fluids not deleterious to the barrie

21、r material. They shall be lusterless red., approx- imating in color chip number 31136 of PED-ST1)-595, be clearly legible, not more than 3/16 inch, or less than 1/16 inch in height. Each roll or package of sheets of barrier material shall include a tag secured to the roll core, or a sheet inserted i

22、n the package of sheets, with the sealing conditions as furnished by the manu- facturer to be used as a guide by users for satisfactory heat sealing on rotary, thermal impulse, barid and jaw type (as applicable), heat sealing equipment. barrier material shall comply with the requirements of Table II

23、I when tested as required in Section 4 of this specification, provisions for first article inspection. Requirements for the submission of first article samples by the contractor shall be as specified in the contract. in accordance with the best commercial practices, and shall be suitable for the int

24、ended uses. free from holes, tears, cuts, sharp creases, wrinkles and other defects that might impair its usefulness. . 3.5 Physical properties.-The physical properties of the 3.6 First Article Inspection.-This specification makes 3.7 Workmanship.-The barrier material shall be manufactured It shall

25、be of uniform construction, 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-RIL-B-Ll8056 83 777970b 0285783 O = MIL-B-48056 (MU) 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for inspection.-Unless otherwise specified in the contract or purcha

26、se order, the supplier is responsible for the performance of all inspection requirements as specified herein. Except as otherwise specified in the contract or order, the supplier may use his own or any other facilities suitable for the performance of the inspection requirements specified herein, unl

27、ess disapproved by the Government. The Government reserves the right to perform any of the inspections set forth in the specification where such inspections are deemed necessary to assure supplies and services conform to prescribed requirements. Reference shall be made to Standard MIL-STD-109 in ord

28、er to define terms used herein. The provisions of Specification MIL-A-2550 shall apply. 4.1.1 Submission of product.-At the time each completed lot of items deliverable under the contract is submitted to the Government for acceptance, the contractor shall supply the following information accompanied

29、 by a certificate which attests that the information provided is correct and applicable to the product being submitted: a. A statement that the lot complies with all of the quality assurance provisions specified in this specification. b. Specification number and date, together with identification an

30、d date of changes thereto, c. A statement that all material purchased by the contractor meets requirements, when such material is con$rolled by Government or commercial specifications referenced in any of the contractual documents, and that certificates of conformance are on file and available for r

31、eview. d. Number of items in the lot. e. Date submitted. The certificate shall be signed by a responsible agent of the certifying organization. The initial certificate submitted shall be substantiated by evidence of the agent1$ authority to bind- his principal. be required with subsequent certificat

32、es unless, during the course of the contract, this authority is vested in another agent of the certifying organization. Substantiation of the agentls authority will not 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-B- 48056 (MU) 4.2 First Art

33、icle Inspection (See 6.2) 4.2.1 Submission.-The contractor shall submit a first article sample as designated by the contracting officer for evaluation in accordance with the provisions of 4.2.2. The fir for this examination shall be expressed in units of square yards of barrier material. Samples for

34、 exanination shall be selected in accordance with 4.3.3.1. Sufficient rolls shall be selected at random so that by examining approximately 6 square yars per roll, the required sample yardage will be obtained. scored only once for each occurence within a square yard. For examination of sheets, sample

35、s shall be 8 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-B-48056 1 9999906 0285985 Examine Form (Check both sides of barrier mat erial ) Cieaniness(1) Workman ship Construction Identification Def ec t JIot roll or flat cut, as specified Rot c

36、lean Delanination Embrittlenent Cut Tear Chafed spot Other Hot in accordance with 3.2 Hot uniform - pinholed, blistered, wrinkled, folds, fisheyes, gel, foreign natter. Idot in machine direction Letzend not as specifie (:;ee 3.4) Parallel rows over 18 inches apart (in 36-inch wide rolls) Dinensions

37、not as required in 3.4 Marking color not as specified in 3.4* (1) Defect does not apply to outer convolution of roll. the roll or package of cul; sheets.-The sample unit for this examination shall be expressed in units of rolla or packages of flat cut sheets. Samples for examination shall be selecte

38、d in accordance with paragraph 4.3.3.1. 4.3,4.2 Examination of the end iten for defects related to Examine Defect Width, roll Nore than 36-1/4 inches Less than 35-3/4 inches Length, roll Leos than 100 yars Unwinding of rolls Platerial blocked on roll causing material damage. Holl unevenly wound Holl

39、 telescoped Core missing or damaged 9 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-6-48056 1 7797706 028598b T MIL-B-48 056 (MU) Length, flat cut sheet Width, flat cut sheet Identification tag or sheet (as applicable) Hot as specified by more

40、than tolerance allowed in 3.3 or as allowed in contract Nissinp;, incorrect , illegible 4.3.4.3 Examination of preparation for delivery.-The lof size shall be expressed in units of shipping containers, (one drum per roll; arid bundle of flat cut sheets, as applicable), an8 the sample unit shall be o

41、ne shipping container, fully packed selected prior to the sealing or tying operation. Examination Defect Packaging Packing Iiot levei specified, not in accordance with contract or order. Flat cut sheets not unit package and wrapped in bundles, as specified; loiberboard sheets omitted from top or bot

42、tom of stack, or not of sufficient size to protect cut sheets in package; Ties (tape, twine, rope) not applied as specified; Packaging material not as specified; Closures not in accordance with specified method, or material. Hot level specified; Hot in accordance with contract or order; Iiolls not i

43、n fiber drums as required; Arrangement or number of rolls or flat sheet bundles not in accordance with requirements as per container. Container material not as specif ie. Closure not as specified. 10 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MI

44、L-B-98056 81 m 7779706 0285787 L i1 MIL-B-48056 (MU) Marking I nt er ior or ex t er ior marking omitted, incor- rect, illegible, or not as required. i:xcees requirements . Hxceeds requirements. Weight 4.3.11.4 Source of material used for examination. The same rolls or packages of cut sheets shall be

45、 used for the examinations of 4.3.4.1 and 4.3.4.2. 4.3.5 Quality conformance tests,-?he barrier material shall be tested for compliance with the following requirements: Testing shall be in accordance with llIL-SID-lOCj, Inspection Level S-1, AQL 1.5 percent (See 4.3.4.1). TABLE II Classification of

46、Defects Defect Category Method of Inspection Code No, (See 6.5) Seam strength Major Test 02 001 Watervapor trans* mission rate Major Yest Yest 02002 02003 Temperature flex Maj or Resistance to puncture Ma j or 02004 02005 Test Test Breaking strength Ma j or Resistance to Preservative Ma j or Test 02

47、006 Resistance to penetration Resistance to Bloc king Ma j or Test 02007 02008 Ma j or Test 11 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-B-48056 (MU) Contact corrosivity Major Test 02 O0 9 Accelerated Aging Major Test 02010 Flexibility Ma j

48、 or Test 02 o11 Water Resistance of Marking Ma j or Test 02012 4.3.5.1 Sample selection for quality conformance testing.- Quality conformance test samples shall be selected using the following procedure: TEST TEST SAMPLE ROLL NUMBER (See 4.3.2) Seam strength after accelerated aging 1 Watervapor tran

49、smission rate after low temperature flex Resistance to puncture after accelerated aging Breaking strength after accelerated aaing 2 and 5 1 and 4 2 and 3 Construction 4 Resistance to preservatives 3 Resistance to penetration 5 TABLE III Property Accelerated aging Physical Pr Oper t ie s Test Paragraph 4.4.1 Requirement Material shall show no visual evidence of c