ARMY MIL-T-43036 B-1981 TAPE PRESSURE-SENSITIVE ADHESIVE PLASTIC FILM (FOR SEALING FIBER CONTAINERS AND CANS)《(密封纤维容器和罐)塑料膜层压敏粘合剂带》.pdf

《ARMY MIL-T-43036 B-1981 TAPE PRESSURE-SENSITIVE ADHESIVE PLASTIC FILM (FOR SEALING FIBER CONTAINERS AND CANS)《(密封纤维容器和罐)塑料膜层压敏粘合剂带》.pdf》由会员分享，可在线阅读，更多相关《ARMY MIL-T-43036 B-1981 TAPE PRESSURE-SENSITIVE ADHESIVE PLASTIC FILM (FOR SEALING FIBER CONTAINERS AND CANS)《(密封纤维容器和罐)塑料膜层压敏粘合剂带》.pdf（12页珍藏版）》请在麦多课文档分享上搜索。

1、MI L-T-4303bB 75 MIL -T- 4 3 O36 B 9 January 1981 SUPERSEDING MIL-T-43036A 29 March 1963 MILITARY SPECIFICATION TAPE, PRESSURE-SENSITIVE ADHESIVE, PLASTIC FILM, (FOR SEALING FIBER CONTAINERS AND CANS) h This specification is approved for use by all Departments and Agencies of the Department of Defen

2、se. 1. SCOPE - 1.1 Scope. This specification covers waterproof, water- vaporproof, plastic film, pressure sensitive adhesive tapes designed primarily for the sealing of fiber ammunition containers meeting MIL-C-2439, fiber cans meeting MIL-C-3955, plastic containers and similar applications requirin

3、g a tough sealing medium having the properties of the tapes meeting this specifi- cation. 1.2 Classification. The tapes covered by this specification shall be of the following types: Type I - Reinforced polyester film Type II - Non-reinforced poIypropylene film NOTE: Type II may be used in place of

4、Type I tape. 2. APPLICABLE DOCUMENTS 2.1 Issue 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. SPECIFICATIONS FEDERAL PPP-T-680 -Tape, Pressure Sensitive Adhesive: P

5、ackaging and Packing of Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MSL-T-43036B MI LI TARY MIL-C-2439 -Container, Ammunition, Fiber Spirally MIL-C-3955 Cans, Fiber, Cpirally Wound Wound STANDARDS MILITARY MIL-STD-1168 -Lot Numbering of Ammunitio

6、n (Cop%ss of opecffications, standards and publications required by contractors in connection with specific procurement functions should be obtained from the procuring activity or as directed by the contracting oficer). 2.2 Other publications. The following documents form a part of this speciflcatmt

7、o the extent speciied herein. Unless otherwise indicated, the issue in effect on date of invitation for bids of request for proposal shall apply. AMERICAN SOCXETY FOR TESTING AND MATERIALS (ASTM) ASTM-D3330 ASTM-D3611 ASTMmD3652 ASTM-D 3 6 5 4 AC TWD 3 7 1 5 ASTM-Il3759 ASTMaD3811 ASTM-D38 16 ASTM-D

8、38 33 -Peel Adhesion of Pressure-Sensitive Tape at 180-Deg Angle, Standard Test Methods for -Accelerated Aging of Pressure-Sensi- tive Tapes, Standard Practice For -Thickness of Pressure-Sensitive and Gummed Tapes, Standard Test Method For -Holding Power of Pressure-Sensitive Tapes, Standard Test Me

9、thod For -Quality Assurance of Pressure-Sensi- tive Tapes, Standard Practice For -Tensile Strength and Elongation of Pressure-Sensitive Tapes, Standard Test Method For -Unwind Force of Pressure-Sensitive Tapes, Standard Test Method For -Water Penetration Rate of Pressure= Sensitive Tapes, Standard T

10、est Method For -Water Vapor Transmission of Pressure- Sensitive Tapes, Standard Test Method For (Application for copies should be addressed to the American Society for Testing and Materials, 1916 Race Street, Philadel- phia, PA 19103.), 2 Provided by IHSNot for ResaleNo reproduction or networking pe

11、rmitted without license from IHS-,-,-MIL-T-430368 75 9799906 0290373 2 m MIL-T-43036B 3. REOUIREMENTS 3.1 Construction. 3.1.1 Type I tape shall consist of a polyester film, coated on one side with a homogeneous pressure-sensitive tape adhesive containing longitudinal reinforcing filaments. The reinf

12、orcing filaments shall be imbedded in the adhesive in a uniform layer throughout the length of the tape. The tape shall require no heat, solvent, or other preparation prior to or after applica- tion, and shall remove from the fiber containers or cans without breaking, over a temperature range of -66

13、O to 155OF (-53.3O to 68.3OC). 3.1.2 Type II tape shall consist of a biaxually oriented polypropylene Film coated on one side with a homogeneous pressure-sensitive adhesive in a uniform layer throughout the length of the tape. The tape shall not require any preparation prior to or after application,

14、 and shall remove from the fiber containers or cans without breaking over the temperature range of -66O to 155OF (-53.3O to 68.3OC). 3.2 Rolls. The tape shall be uniformly and evenly wound in - rolls, adhesive side in, on a core of sufficient rigidity to prevent distortion of the roll under conditio

15、ns of testing, transportation, storage and use. The inside diameter of the core shall be 3 .(-O, t 1/16) inches. 3.2.1 Length. Type I shall be furnished in 60 or 240 yard rolls as specified. Type II tape shall be furnished in 60 or 500 yards rolls, as specified. Each roll shall consist of a continuo

16、us length of tape, except that any single 60 yard roll shall contain no more than three splices, and 240 and 500 yard rolls shall contain no more than eight splices. The splices shall be made in such a manner that they will not separate when the roll is unwound for inspection or during machine or ha

17、nd applic-at ion. 3.2.2 Width. The width of the rolls shall be 1, 1 1/2 inches, or other commercially available width as specified. A tolerance of t 1/32 inch shall be allowed. - - 3.2.3 Color. The color of Type I tape shall be black. The UIU color of Type II tape shall be transparent. 3.3 Physical

18、properties. When tested as specified in Section 4 of this specification, the tape shall conform to the applicable requirements of Table I and Paragraphs 3.4 through 3.11. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-430368 3.4 Adhesion. Th

19、e tape shall meet the applicable requirements of Table I, when applied and tested as specified in 4.5.5. In addition, the tape shall show no visual evidence of curling, buckling or lifting. There shall be no visual evidence e stringiness of the adhesive nor of separation of any of the tape component

20、s when unwound during inspection or application. The adhesive shall cause the tape to adhere immediately, uniformly, and firmly to clean, dry surfaces when applied at any temperature within the range of 500 to 155OF (loo to 68.3OC) . 3.5 Holdinuower. The tape specimens with a one-inch acea and a 100

21、0 gram load adhered to a steel test panel, shall ehow no visual evidence of creepage in excess of 1/8 inch with the time interval specified in Table I, when tested as specified in 4.5.6. 3.6 Unwindaoperties. When tested as specified in 4.5.7, the tape shall meet the aiplicable requirements of Table

22、1, in the as-received condition-and after accelerated aging. The tape shall not break, nor shall the adhesive transfer to the back of the adjacent layer of tape so as to be visually evident during unwinaing o the tape a8 received, or after accelerated aging, 3.7 Ctabilit . The tape shall pass the ac

23、celerated aging tests as d in 4.5.4. evidence of deterioraton, separation o components or change in adhesive or breaking when examined after the aging procedure. The tape shall not exhibit sufficient adhesive flow to the sides OE the rolls as to cause edge bond to be visually evident between the mcc

24、essive layers of the tape rolla. ( Such edge bond would be discernible in unwinding of the rolls (see 4.5.7). The tape shall show no visual a fiber containers or cans. The tape, d in 4.5.11, shall show no evidence of buckling, curling or lifting extending toward the center of the tape plies more tha

25、n 1/4 of the width of the tape from either side, and shall remove from the container without breaking. Adhesive transfer to the container or can shall not be cause for rejection. 3.8 LOW t . The tape shall be removable from the conta t breaking the tape backing, when tested as specified in 4.5.12. m

26、etal cans. The tape shall prevent: the water into the test: cans for a period of i5 minutes when tested as specified in 4.5.13. 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-4303bB 75 7777906 0270375 b W MIL-T-43036B 3.10 Roll distortion. T

27、he tape rolls shall show no more distortion than listed in Table I, nor shall there be any visual evidence of distortion of the core when subjected to the accelerated aging procedure as specified in 4.5.10. -a- 3.11 Mwf rolls. Each roll of tape shall be marked in or at the edge of the core with the

28、manufacturers name and code designation and (full or coded) date of manufacture. - 3.12 First-aicle-inRe. This specification contains provisions for first article inspection. Requirements for the submission of first article samples by the contractor shall be as specified in the contract (see 6.2). 3

29、.13 -_u- Workmansh&. The tape shall be fabricated in a thorough, workmanlike manner. It shall be free of foreign matter, and defects that detract from its appearance or that may impair its serviceability. The adhesive shall be a smooth uniform coating, evenly applied, covering the entire area of the

30、 backing without any bare spots or lumps. The tape shall be securely laminated, have no layer separation nor presence of blisters (applicable to reinforced tapes only). There shall be no holes, tears, cuts, cracks, or sharp creases. The edges of the tape shall be straight, clean cut, unbroken and no

31、t sticky. There shall not be any telescoping of the roll. TABLE I. Properties of Tapes. - Test =e I 2EYEe-LL Max - Min - Max - Min - Me thod Thickness, inches - 0.0075 - O. 0035 4.5.1 Tensile breaking strength, lbs/in Machine Direction Cross Direction Elongation, percent Adhesion, oz/in width Initia

32、l 4.5.2 20 35 120 - 4.5.3 4.5.5 30 - 50 - 4.5.5.1 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-Y303bB 75 M 3479306 OZ30376 U HI&-T-43036B TABLE I. Properties of Tapes. Test: _. we I TJpe II Max YP Min II Max YI Min YI - Method After accele

33、rated aging Holding powerr minutes At 73.5OF (23oC) At: 15F (68.306) Unwind, lbs/in Initial AFter accelerating aging Water vapor transmission rate, g/lOO sq in/24 h Water penetration rate, g/100 sq in/24 h Roll distortion, inches c Radius Width II 24 1440 ILI 1440 “I -.I 3.0 .*.I 4.0 111 2.0 II 1. o

34、 -m 0.75 II 0.75 4. BTY ASSURANCE PROVISIONS 4.1 Responsibilitg for inspection. specified in the contract or purchase oruer, the supplier is reaponsible or the performance o al& inspection requirements as specified herein. Except as otherwise specified, the supplier may utilize his own facilities or

35、 any commercial laboratory acceptable to 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 require- ments. 40 3000 2000 I- II - “c. -I II

36、 Unless II 4.5.5.2 4.5.6 “I I- 4.5.7 2.5 4.5.7.1 3.0 4.5.7.2 1.0 4.5.8 0.50 4.5.9 4.5.10 0.75 4.5.10. 1 0.75 4.5tlO t2 otherwise 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-flIL-T-4303bB 75 999790b 0270377 T MIL-T-43036B 4.2 Classification of i

37、nspections. The inspection require- ments specified herein are classified as follows: a. First article inspection (see 4.3). b. Quality conformance (regular production) inspection (see 4.4). 4.3 First article inspection. 4.3.1 Submission. The contractor shall submit a first article samFle as designa

38、ted by the Contracting Officer for evaluation in accordance with provisions of 4.3.2. The first article shall consist of five (5) rolls of tape which have been produced by the contractor using the same production processes, procedures and equipment as will be used in fulfilling the contract. All mat

39、erials shall be obtained from the same sources of supply as will be used in regular production. - 4.3.2 Inspection to be performed. Samples may be subjected -_ by the Government to any or all of the examinations or tests specified in this specification. 4.3.3 Rejection. If any sample fails to comply

40、 with any of the applicable requirements, the first article sample shall be rejected. The Government reserves the right to terminate its inspection upon any failure of the sample to comply with any of the stated requirements. 4.4 Quality conformance inspection. 4.4.1 Inspection lot formation. Lottin

41、g criteria and lot size shal-l be as specified in ASTM-D3715. Units of product selected for inspection shall represent only the inspection lot from which drawn and shall not be construed to represent any prior or subsequent quantities presented for inspection. Lot numbering, as required, shall be in

42、 accordance with MIL-STD-1168. 4.4.2 Examination. Sampling and examination for the end item shall be as specified in ASTM-D3715. 4.4.3 Sampling and testing. The sampling and testing for end item testing shall be as specified in ASTM-D3715 at an Acceptable Quality Level (AQL) of 4 percent. 4.4.4 Insp

43、ection equipment. The government reserves the right to inspect the contractors equipment and determine that he has available and utilizes correctly, measuring and test 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MXL-T-4303bB 75 W 99999b 0290378

44、 I W MIL-T-43036B equipment: of the required accur-cy and pre isi n and that the instruments are of the required accuracy. Commercial inspection equipment shall be employed where applicable or all tests and examinations specified in 4.5. The contractor is responsible for assuring that proper calibra

45、tion procedures are followed. 4.5 Test methods and procedures. 4.5.1 Thickness. The thickness of the tape shall be determined as specified in ASTM-D3652. 4.5.2 -3 Tensile breaking strength. The tensile breaking etrength shall be performed in accordance with ASTM-D3759. 4.5.3 - Elosation. P- The elon

46、gation of the tape shall be determined in accordance with ASTMmD3759. 4.5.4 Accelerated aging, The accelerated aging of the tape shall be determined in accordance with ASTMeD3611. 4.5.5 Adhe 8 ion . Y- 4.5.5.1 Initial -.-I- adhesion. The initial adhesion of the tape shall be determined in accordance

47、 with ASTM-D3330, 4.5.5.2 Adhesion after accelerated _I- aging. The accelerated aging of the tape shall be performed in accordance with 4.5.4. Then, the adhesion of this tape shall be determined in accordance with ACTM-D3330. 4.5.6 Holding powe2. The holding power of the tape shall be determined in

48、accordance with ASTM-D3654. 4 . 5 . 7 Unwind properCies. 4,5,7.l Initial -Y unwind properties. The initial unwind properties of the tape shall be determined in accordance with ASTM-D3811. 4.5.7.2 Unwind progerties after -I accelerated aging, Accelerated aging shall be performed on the tape in accord

49、ance with 4.5.4. cieternlned in accordance with ASTM-D3811. Then, the unwind properties of the tape shall be 4.5.8 Water vapor transmission rate. The water vapor transmission rate shall be performed in accordance with ASTM-D3833. 8 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-4303bB 75 9999906 0290377 3 m MIL-T-43036B