FORD ESB-M17H147-A-2006 PADDING POLYESTER FIBER - NEEDLED - 12 0 OZ YD SQ (0 407 KG M SQ) (USE WSS-M99P32-B)《12 0 OZ YD SQ（0 407 KG M SQ）针刺聚酯纤维衬垫 使用标准WSS-M99P32-B》.pdf

1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2006 05 04 N-STATUS Replaced by WSS-M99P32-B; Ins 3.0; Del 3.1, 3.14 & 4 A. Reaume 1979 06 26 Released AJ1-6000-234 Printed copies are uncontrolled Copyright 2006, Ford Global Technologies, LLC Page 1 of 4 PADDING, POLYESTER FIBER, NEEDLED, ES

2、B-M17H147-A 12.0 oz/yd2 (0.407 kg/m2) NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by this specification is a blown needled foundation pad of random fiber arrangement, containing thermoplastic components. 2. APPLICATION This specification was released originally for material used in s

3、ide trim panels manufactured by a heat bonding method. 3. REQUIREMENTS Material specification requirements are to be used for initial qualification of materials. In addition to the requirements listed herein, the finished assembly must also meet the engineering requirements of ESB-M15P4-B. 3.0 STAND

4、ARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.2 APPEARANCE The padding may be colored by addition of a non-staining or non-bleeding pigmented dye for purpose of supplier

5、identification. This dye shall not interfere with any of the other material requirements listed herein. 3.3 COMPOSITION Fiber 6 den (0.7 tex) (Polyester, 1 1/2 to 2 in 60 +/- 5% (38 - 50 mm) Staple) Fiber 15 den (1.7 tex) (Polyester, 1 1/2 to 2 in 40 +/- 5% (38 50 mm) Staple Binder - Thermoplastic R

6、esin 100% 3.4 CONSTRUCTION The fibers shall be arranged in a random manner, and extend from the top surface to the bottom surface, so that delamination cannot occur at any plane within the thickness of the pad during handling and assembly operations. ENGINEERING MATERIAL SPECIFICATION ESB-M17H147-A

7、Printed copies are uncontrolled Copyright 2006, Ford Global Technologies, LLC Page 2 of 4 3.5 BINDER CONTENT, min 60% of the total weight of the pad The binder shall consist of a thermoplastic resin or a polyblend of resins compatible with the bonding grade cover materials and the approved bonding q

8、uality sub-foundation or foundation board employed. Test Method . Take three 4 x 4 in (100 x 100 mm) samples (one from the center and one from each side, across the roll) and finely chop using a blender or equivalent method. . Place samples in a large tarred weighing bottle and oven dry at 102 +/- 3

9、 C until a constant weight is obtained. Record final sample weight as W . 1 . Transfer sample to a beaker and add methyl isobutylketone. (Temperature 38 +/- 3 C). Use a minimum of 15 weights of solvent to one of padding. . Allow sample to stand for 24 h. Stir occasionally. . Filter solution twice th

10、rough a No. 80 mesh screen filter or equivalent method. . Oven dry at 102 +/- 2 C to a constant weight. Record final fiber weight as W2. . % Binder = W1 W2x 100 W13.6 THICKNESS 0.40 +/- .05 in (FLTM BN 114-01) (10.2 +/- 1.3 mm) 3.7 WEIGHT 11.5 - 12.5 oz/yd2(FLTM BN 106-01) (0.390 - 0.424 kg/m2) 3.8

11、SPECIFIC STRENGTH, min (ASTM D 461) WMD 35 psi (207 kPa) AMD 30 psi (241 kPa) 3.9 COMPRESSION AND RECOVERY (FLTM BN 015-01) Compression (Dry), max 55% Recovery (Dry), min 75% Recovery (Wet), min 75% 3.10 WICKING, max 3/4 in (19 mm) (SAE J913, solution “A“) ENGINEERING MATERIAL SPECIFICATION ESB-M17H

12、147-A Printed copies are uncontrolled Copyright 2006, Ford Global Technologies, LLC Page 3 of 4 3.11 ESB-M17H147-A FLAMMABILITY 3.11.1 In order to comply with Federal Motor Vehicle Safety Standard No. 302, the materials, portions of components, and composites shall not burn or transmit a flame acros

13、s its surface, at a rate of more than 4 in (101 mm) per min. To demonstrate compliance, the sample size and method of testing shall be in accordance with FLTM BN 024-02. 3.11.2 Performance - Environmental Aging All materials, portions of components, and composites defined by this specification that

14、have not been treated, modified or reformulated and exceed a max burn rate of 3.0 in (76 mm) per min as specified by the Flammability Lot Sampling Plan of FLTM BN 024-02, must be evaluated for permanency of the materials flame retardant properties per ESB-M25P3-A according to the accelerated environ

15、mental aging requirements applicable to the basic material category of this particular specification. Any material, portions of components, and composites defined by this specification that have been treated, modified or reformulated to conform to Flammability Lot Sampling Plan of FLTM BN 024-02, re

16、gardless of max burn rate, must be evaluated for both permanency of materials flame retardant properties and changes in mechanical, chemical and physical properties per ESB-M25P3-A applicable to the basic materials category of this particular specification. 3.11.3 Flammability Test Program Materials

17、, portions of components, and composites governed by this specification must also comply with the requirements of ES-D3AB-11-14-AA. 3.12 PLANT PROCESSING FLAMMABILITY (FLTM BN 024-01) Shall not support combustion after being exposed to a standard flame for 30 s at a distance of 1 in (25 mm) from the

18、 tip of the needle. 3.13 BONDED ASSEMBLY The criterion for material acceptability shall be the assemblys job performance. This means that the materials composition and formulation must form a satisfactory bond when bonded to itself or to other approved components in the assembly under approved produ

19、ction conditions. 3.13.1 Appearance After Bonding The ultimate use of this material is to provide a heat bonded door panel of pleasing appearance and loft. For this reason, finished panels containing this padding must be visually interchangeable with finished panels containing the material upon whic

20、h approval was originally granted, other conditions being equal. 3.13.2 Resistance to Elevated Temperatures (FLTM BN 113-02) A bonded assembly or test sample prepared as in FLTM BN 113-01, shall show no evidence of loosening or separation of the bonds or loss in loft after exposure. ENGINEERING MATE

21、RIAL SPECIFICATION ESB-M17H147-A Printed copies are uncontrolled Copyright 2006, Ford Global Technologies, LLC Page 4 of 4 3.13.3 Objectionable Contaminants (FLTM AN 101-03) Shall be free from residual asphalt and other contaminants which might cause padding to trim cover material contact stains, bo

22、ndline, or sewline stains. There shall be no evidence of staining. 3.13.4 Bond Strength, min (FLTM BN 113-01) Critical Areas . Upper Trim Panels, Pillar Original 16 oz/in(0.18 N/m) and Garnish Moldings, etc. . Rollover Bond Lines Aged 12 oz/in(0.13 N/m) . Bond Lines that Exceed Water 5 Inches in Len

23、gth Immersed 12 oz/in(0.13 N/m) Less critical areas . Lower and Middle Original 10 oz/in(0.11 N/m) Trim Panels Aged 8 oz/in (0.09 N/m) . Bond Lines that are Less Water Than 5 Inches in Length Immersed 4 oz/in (0.04 N/m) 3.13.5 Electrical Properties This material is to be used in a dielectric field f

24、or bonding door panels. It must, therefore, be an electrically clean pad, free of metal particles or other harmful impurities. In the dielectric or radio frequency field there is to be no charring, arcing, or burning of the padding, due to impurities in it. Failure of an average of 1/2 of one percen

25、t of the material to meet this requirement shall be cause for rejection. 3.13.6 Lumpiness Shall contain no lumps, knots, neps or nits of either fiber or resin large enough to result in a lumpy or bumpy or otherwise unsightly appearance in the finished door panel. Such imperfections shall be cause for rejection of the materials.