FORD WSB-M17H168-A-2006 PADDING POLYPROPYLENE ACRYLIC POLYESTER NEEDLEd COMPRESSION MOLDABLE TO BE USED WITH FORD WSS-M99P1111-A 《可模压的聚丙烯(PP) 丙烯酸 聚酯针刺衬垫 与标准FORD WSS-M99P1111-A一起.pdf

1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2006 05 05 N-STATUS Replaced by WSS-M99P32-B; ins 3.0; del 3.1, 3.2, 3.3, 3.1, 3.11 no uncut yarns or ragged cuts shall be evident when insert is mounted on panel in car position. 3.5.3 Objectionable Contaminants The material shall be free fro

2、m contaminants which might cause trim cover material to exhibit contact stains, bondline stains or unacceptable odor. 3.5.3.1 Odor, Rating, max 2 (FLTM BO 131-01/SAE J1351) 3.6 ASSEMBLY PROPERTIES When tested as part of an assembly, the insert assembly shall meet the following properties. 3.6.1 Resi

3、stance to Fade (SAE J1885 and AATCC Evaluation Procedure 1, 225.6 kJ/m2and 488.8 kJ/m2exposure) The cover material shall be exposed both as a laminate assembly and the same fabric laid over the padding (padding thickness must be the same for both laminate and laid over padding exposures). The materi

4、al shall be rated after exposure using the AATCC Gray Scale for Evaluating Color (10 Step). The level of fade on the laminated cover material shall be equal to or better than the level of fade of the laid over padding material. 3.6.2 Ultraviolet Deterioration (SAE J1885) The material for the ultravi

5、olet deterioration tests shall be exposed both as a laminate assembly and the same fabric laid over the padding. Retained Tensile, min (FLTM BN 117-03, Method A) 225.6 kJ/m280% of laid over padding strength After exposure, the fabric shall be carefully separated from the substrate, prior to conducti

6、ng breaking strength test. ENGINEERING MATERIAL SPECIFICATIONWSB-M17H168-A Printed copies are uncontrolled Copyright 2006, Ford Global Technologies, LLC Page 3 of 4 Surface Fiber Deterioration (FLTM BN 117-03, Method B) 225.6 and 488.8 kJ/m2No excessive deterioration of fibers or yarns after xenon a

7、rc exposure. The resistance to deterioration of the approved production material shall be equal to or better than that approved by the responsible Materials Engineering Activity. 3.6.3 Ply Adhesion, min (FLTM BN 151-05, Method A, except 50 mm/minute jaw speed) Original . MD & AMD 9 N Aged 7 days at

8、100 C* . MD & AMD 6.7 N Aged 7 days at 38 C and 95 +/- 5% Relative Humidity . MD & AMD 45 N *The test samples shall exhibit foam particles adhering to the fabric after testing. 3.7 PHYSICAL PROPERTIES 3.7.1 Heat Aging (7 days at 100 +/- 2 C and ISO 105-A02/ AATCC Evaluation Procedure 1) There shall

9、be no wrinkling, lifting, distortion, color change, or other undesirable effects. 3.7.2 Dimensional Stability 24 h at 35 +/- 1 C and 95 - 100% relative humidity 24 h at 80 +/- 2 C and an air circulating oven 24 h at 35 +/- 1 C and 95 - 100% relative humidity 24 h at 80 +/- 2 C in an air circulating

10、oven 1 h conditioning per para 3.3. There shall be no objectionable distortion, warping, curling, color change, odor, staining, or delamination. Distortion from the original design intent shape of the part shall not exceed that specified on the engineering drawing. ENGINEERING MATERIAL SPECIFICATION

11、WSB-M17H168-A Printed copies are uncontrolled Copyright 2006, Ford Global Technologies, LLC Page 4 of 4 3.7.3 Fogging (FLTM BO 116-03, 3 h at 100 C) Fog Number, min 60 Formation of a clear film, droplets or crystals is cause for rejection. 3.8 FLAMMABILITY (ISO 3795/SAE J369) Burn Rate, max 100 mm/minute 3.9 MATERIAL FUNCTIONAL ACCEPTABILITY The criterion for material acceptability shall be the assemblys job performance. This means that the materials composition and formulation must lend itself to satisfactory fabrication under approved production conditions.