PIA-T-5666D-2015 TAPE TEXTILE NYLON MULTIPLE TUBULAR.pdf

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1、 The following commercial specification is originally adopted from the military document. Revision A includes all known accepted revisions, amendments, notices, and Department of Defense (DoD) engineering changes previously developed for this item. Revision B and forward include changes adopted by D

2、oD and Industry to reflect technology and design evolution. TAPE, TEXTILE, NYLON, MULTIPLE TUBULAR The Parachute Industry Association makes this document available for use by Industry and Government organizations that wish to apply this specification to their products. 1. SCOPE 1.1 Scope. This speci

3、fication covers one type of nylon multiple tubular tape. 2. APPLICABLE DOCUMENTS 2.1 General. The documents listed in this section are specified in Sections 3 and 4 of this specification. This section does not include documents cited in other sections of this specification nor is it recommended for

4、additional information or as examples. While every effort has been made to ensure the completeness of this list, document users are cautioned that they must meet all specified requirements cited in Sections 3 and 4 of this specification, whether or not they are listed. 2.2 Government publications. 2

5、.2.1 Government publications. The following Government publications form a part of this document (see 2.4). STANDARDS FEDERAL FED-STD-595 - Colors Used in Government Procurement (Unless otherwise indicated, copies of the above standard are available from the DLA Document Services, Building 4/D, 700

6、Robbins Avenue, Building 4D, Philadelphia, PA 19111-5094. Electronic copies of Federal Standards may be obtained from https:/assist.daps.dla.mil/quicksearch/.) FEDERAL TRADE COMMISSION (FTC) 16 CFR 303 - Rules and Regulations Under the Textile Fiber Products Identification Act PIA-T-5666D 29 June 20

7、15 Superseding PIA-T-5666C 08 November 2010 DISTRIBUTION STATEMENT: All Rights Reserved. No Part of this publication may be reproduced without prior written permission from Parachute Industry Association. Additional copies may be purchased on-line from PIA Specifications and Products at: . Copyright

8、 Protected: Do Not Copy!PIA-T-5666D Page 2 of 13 (Copies are available online at: www.ftc.gov or from the Federal Trade Commission, 600 Pennsylvania Avenue, N.W. Washington, DC 20580-001. Electronic copies may also be obtained from www.access.gpo.gov/.) 2.3 Non-government publications. The following

9、 documents form a part of this document. AMERICAN ASSOCIATION OF TEXTILE CHEMISTS AND COLORISTS (AATCC) AATCC 16.2 - Colorfastness to Light: Carbon-Arc AATCC 16.3 - Colorfastness to Light: Xenon-Arc AATCC 20 - Fiber Analysis: Qualitative AATCC 20A - Fiber Analysis: Quantitative AATCC 61 - Colorfastn

10、ess to Laundering; Accelerated AATCC 81 - pH of the Water-Extract from Wet Processed Textiles AATCC 192 - Weather Resistance of Textiles: Sunshine-Arc Lamp Exposure with and without Wetting AATCC Evaluation Procedures: - Gray Scale for Color Change - 2 Gray Scale for Staining - 9 Visual Assessment o

11、f Color Differences of Textiles (Application for copies should be addressed to the AATCC National Headquarters, P.O. Box 12215, Research Triangle Park, NC 27709-2215. Electronic copies may be obtained from www.aatcc.org.) AMERICAN SOCIETY FOR QUALITY (ASQ) ANSI/ASQ Z1.4 - Sampling Procedures and Tab

12、les for Inspection by Attributes (Copies are available online at: www.asq.org or from the American Society for Quality, 600 North Plankinton Avenue, Milwaukee, WI 53203.) ASTM INTERNATIONAL (ASTM) ASTM D1423 - Standard Test Method for Twist in Yarns by Direct- Counting ASTM D1776 - Standard Practice

13、 for Conditioning and Testing Textiles ASTM D1777 - Standard Test Method for Thickness of Textile Materials ASTM D1907 - Standard Test Method for Linear Density of Yarn (Yarn Number) by Skein Method ASTM D3774 - Standard Test Method for Width of Textile Fabric ASTM D3775 - Standard Test Method for W

14、arp (End) Count and Filling (Pick) Count of Woven Fabric Copyright Protected: Do Not Copy!PIA-T-5666D Page 3 of 13 ASTM D3776 - Standard Test Method for Mass Per Unit Area (Weight of Fabric) ASTM G151 - Standard Practice for Exposing Nonmetallic Materials in Accelerated Test Devices That Use Laborat

15、ory Light Sources ASTM G155 - Standard Practice for Operating Xenon ARC Light Apparatus for Exposure of Non-Metallic Materials (Application for copies should be addressed to the ASTM International, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959. Electronic copies may be obtained from www.as

16、tm.org/.) PARACHUTE INDUSTRY ASSOCIATION (PIA) PIA-TEST-METHOD-4108 - STRENGTH AND ELONGATION, BREAKING; TEXTILE WEBBING, TAPE AND BRAIDED ITEMS (Electronic copies may be obtained from .) 2.4 Order of precedence. In the event of a conflict between the text of this document and the references cited h

17、erein, the text of this document takes precedence. Nothing in this document, however, supersedes applicable laws and regulations unless a specific exemption has been obtained. 3. REQUIREMENTS 3.1 First article. When specified, (see 6.2), a sample shall be subjected to first article inspection in acc

18、ordance with 4.2. 3.2 Standard. The dyed tape shall match the standard for shade and shall be equal to or better than the standard with respect to all characteristics for which the standard is referenced (see 6.1). 3.3 Recycled, recovered, or environmentally preferable materials. Recycled, recovered

19、, or environmentally preferable materials should be used to the maximum extent possible, provided that the material meets or exceeds the operational and maintenance requirements, and promotes economically advantageous life cycle costs. 3.4 Material 3.4.1 Yarn. The yarn used in the manufacture of the

20、 tape shall be a bright, high tenacity, light and heat resistant, nylon 6. The yarn shall not be bleached. 3.4.2 Weave. The tape shall be composed of two ground warps (face and back) and one filling. The face and back warps shall weave plain, with one filling yarn per shed. The filling shall accompl

21、ish a cross-over; first on the face, then on the back at each 40-warp end interval so that five separated tubular sections shall be formed in the total width. 3.5 Construction and physical properties. The construction and physical properties of Copyright Protected: Do Not Copy!PIA-T-5666D Page 4 of

22、13 the tape shall be specified in TABLE I and 3.4.1 through 3.6.2 when tested as specified in 4.7.4. TABLE I Construction and physical properties. Characteristic Requirement Width 1 5/16 to 1 7/16 inches Thickness 0.020 to 0.025 inch Weight (maximum) 0.40 ounces per linear yard Breaking strength (mi

23、nimum) 500 pounds Elongation (minimum) 20 percent Total ends (minimum) 199 Picks per inch (minimum) 84 Twist (warp and fill) (minimum) 2 1/2 turns per inch for warp and fill Denier: Warp Fill 210 5 percent 420 5.0 percent 3.5.1 Resistance to light and heat. The tape shall lose no more than 25 percen

24、t of the original breaking strength upon exposure to the light and heat tests as specified in 4.7.4. 3.5.2 Nonfibrous materials. The water-soluble and chloroform-soluble materials shall be not greater than 2.0 percent when tested as specified in 4.7.4. 3.5.3 pH. The pH value of the water extract of

25、the dyed and finished tape shall be not less than 5.5 and not greater than 9.0 when tested as specified in 4.7.4. 3.6 Color. The color of the tape and its referenced standard shall be as specified by the procuring activity or order. The tape shall be yarn or piece dyed (see 6.2). 3.6.1 Visual shade

26、matching. When evaluated in accordance with 4.8.3, the color of the dyed webbing shall match the standard with sources simulating artificial daylight and shall be a good match to the standard under incandescent lamplight. 3.6.2 Colorfastness to light. PIA has adopted AATCC 16.3 as an acceptable alte

27、rnative test method to AATCC 16.2 for the testing of Narrow Fabrics using Xenon (see TABLE IV). 3.6.3 Colorfastness. The dyed tape shall show fastness to laundering as follows: Characteristic Rating (minimum) Laundering 1/: Color change Stain 3-4 3-4 Testing shall be as specified in 4.7.4 Note: 1/Ra

28、ted using the AATCC Evaluation Procedure 1, Gray Scale for Color Change and AATCC Evaluation Procedure 2 Gray Scale for Staining. 3.7 Length and put-up. Unless otherwise specified, the tape shall be put up in rolls of not less than 95 yards and not greater than 105 yards. No roll shall contain more

29、than three Copyright Protected: Do Not Copy!PIA-T-5666D Page 5 of 13 pieces and no piece shall be less than 10 yards in length. 3.8 Fiber identification. When directed in the procurement document or purchase order, each roll of tape shall be labeled or ticketed for fiber content in accordance with t

30、he Rules and Regulations under the Textile Fiber Products Identification Act. 3.9 Workmanship. The finished tape shall conform to the quality of product established by this specification. The occurrence of defects shall not exceed the applicable acceptable quality limits. 3.10 Date of manufacture. W

31、hen required by the procurement document, the textile manufacturer shall properly identify the age of the textile materials by placing a tag on the finished goods, or label on the container, identifying the specification to which the material is manufactured, the lot number and date of manufacture.

32、The date of manufacture is defined as the date (month and year) of the last manufacturing process that affects the physical characteristics of the material. 4. VERIFICATION 4.1 Classification of inspection. The inspection requirements specified herein are classified as follows: a. First article insp

33、ection (see 4.2) b. Quality conformance inspection (see 4.3). 4.2 First article inspection. The first article submitted in accordance with 3.1 shall be inspected as specified in 4.3 and 4.7 for compliance with design, construction, workmanship, and dimensional requirements. 4.3 Conformance inspectio

34、n. Conformance inspection shall include the tests of 4.7 through 4.8.2 as applicable. Unless otherwise specified, sampling for inspection shall be performed as specified in this document or in the contract or order (see 6.2). 4.4 Responsibility for inspection. Unless otherwise specified in the contr

35、act or purchase order, the contractor is responsible for the performance of all inspection requirements (examinations and tests) as specified herein. Except as otherwise specified in the contract or purchase order, the contractor may use his own or any other facilities suitable for the performance o

36、f the inspection requirements specified herein, unless disapproved by the Government. The Government reserves the right to perform any of the inspections set forth in this specification where such inspections are deemed necessary to ensure supplies and services conform to prescribed requirements. 4.

37、5 Responsibility for compliance. All items shall meet all requirements of Sections 3 and 5. The inspection set forth in this specification shall become a part of the contractors overall inspection system or quality program. The absence of any inspection requirements in the specification shall not re

38、lieve the contractor of the responsibility of ensuring that all products or supplies submitted to the Government for acceptance comply with all requirements of the contract. Sampling in quality conformance does not authorize submission of known defective material, either indicated or actual, nor doe

39、s it commit the Government to accept Copyright Protected: Do Not Copy!PIA-T-5666D Page 6 of 13 defective material. 4.6 Certificate of Compliance. Where Certificates of Compliance are submitted in accordance with TABLE IV, they shall contain verifiable actual test and inspection data. The Government

40、reserves the right to inspect such items to determine the validity of the certification. 4.7 End item inspection. 4.7.1 Yard-by-yard examination. The tape shall be examined on both sides for the defects listed in TABLE III. All defects found shall be counted regardless of their proximity to each oth

41、er, except where two or more defects represent a single local condition, in which case only the more serious defect shall be counted. A continuous defect shall be counted as one defect for each warp-wise yard or fraction thereof in which it occurs. The lot size shall be expressed in yards. The sampl

42、e unit shall be one yard. The inspection level shall be III and the Acceptable Quality Limit (AQL), expressed in terms of defects per hundred units, shall be 2.5 for minor defects. In addition, the finding of one or more major defect(s) shall be cause for rejection of the lot. The number of rolls fr

43、om which the sample yardage is to be selected shall be in accordance with TABLE II. The sample yardage shall be apportioned equally among the selected rolls. TABLE II Sample size. Note: 1/If a lot contains fewer than 3 rolls, each roll in the lot shall be examined. (THIS SPACE LEFT INTENTIONALLY BLA

44、NK) Lot size in yards Sample size in rolls Acceptance number Up to 1,200 1/3 0 1,201 up to 3,200 5 0 3,201 up to 10,000 8 0 10,001 up to 35,000 13 0 35,001 up to 150,000 20 1 150,001 and over 32 2 Copyright Protected: Do Not Copy!PIA-T-5666D Page 7 of 13 TABLE III End item defects. Examine Defect Cl

45、assification Major Minor (1 class) Abrasion marks Resulting in rupture of yarns, or in nap sufficient to obscure the identity of any yarn exceeding 10 percent of width or 1 inch in length 1 Broken or missing end Two or more regardless of length, or a single end exceeding 6 inches in length 2 Single

46、end under 6 inches but exceeding 1/4 inch 201 Broken or missing pick Two or more regardless of extent 3 Single, missing for more than 1/4 inch 202 Coarse or light filling bar Resulting in visible difference in stiffness or thickness of tape and extending for more than 1/4 inch in the length directio

47、n 4 Resulting in visible difference in stiffness of thickness of tape and extending for 1/4 inch or less in the length direction 203 Twist or distortion Tape will not lay flat upon application of manual pressure due to twist or distortion 204 Cut, hole or tear Any cut, hole or tear 5 Edges Frayed, s

48、lack, or otherwise poorly constructed and exceeding 1/4 inch in length 6 Floats or skips Three or more, 1/2 inch or more in combined warp and filling directions or single float or skip more than 1 inch 7 Three or more, less than 1/2 inch in combined warp or filling directions or single float or skip

49、 more than l/2 inch but not exceeding 1 inch, if in warp, or more than 1/4 inch of width but not exceeding 1 inch in filling 8 Hitchback, crack Clearly visible opening between adjoining picks, or warp-wise tension area over part of the width resulting in visible light and heavy places 1/205 Jerked-in filling slough-off, slug A clearly visible loop of filling pulled in at edges 1/206 Kinks More than three in any 9 linear