FORD WSB-M3H103-B2-2008 CARPET POLYPROPYLENE RANDOM VELOUR NEEDLED NONBACKCOATED SHEARED - TO BE USED WITH FORD WSS-M99P1111-A (Shown on FORD WSB-M3H103-B1)《无底衬的RANDOM丝绒针刺聚丙烯(PP).pdf

《FORD WSB-M3H103-B2-2008 CARPET POLYPROPYLENE RANDOM VELOUR NEEDLED NONBACKCOATED SHEARED - TO BE USED WITH FORD WSS-M99P1111-A (Shown on FORD WSB-M3H103-B1)《无底衬的RANDOM丝绒针刺聚丙烯(PP).pdf》由会员分享，可在线阅读，更多相关《FORD WSB-M3H103-B2-2008 CARPET POLYPROPYLENE RANDOM VELOUR NEEDLED NONBACKCOATED SHEARED - TO BE USED WITH FORD WSS-M99P1111-A (Shown on FORD WSB-M3H103-B1)《无底衬的RANDOM丝绒针刺聚丙烯(PP).pdf（6页珍藏版）》请在麦多课文档分享上搜索。

1、 ENGINEERING MATERIAL SPECIFICATION Material Name Specification Number Date Release No. Released 2008 11 03 N-STATUS Replaced by WSS-M15P6-D L. Sinclair, FNA 1994 08 29 NB00I10043054360 Released GEH KPM BCF WP 3948-a Page 1 of 6 CARPET, POLYPROPYLENE, RANDOM VELOUR, NEEDLED, WSB-M3H103-B1 LATEX BACK

2、COATED, SHEARED CARPET, POLYPROPYLENE, RANDOM VELOUR, NEEDLED, WSB-M3H103-B2 NONBACKCOATED, SHEARED NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by this specification is a random velour, needled, nonwoven carpet of good quality and uniform composition. WSB-M3H103-B1 is coated with a l

3、atex backcoating. WSB-M3H103-B2 is not backcoated. 2. APPLICATION These materials are intended for package tray use only. The WSB-M3H103-B1 specification was released originally for material used as a package tray cover for the 1994 Mark VIII. The WSB-M3H103-B2 specification was released originallly

4、 for material used as a package tray cover for the 1995 Continental. This material must always be bonded 100 % to another material to form a composite, and the composite must not burn in excess of 100 mm/minute. 3. REQUIREMENTS In addition to the requirements listed herein, the end-item carpet assem

5、bly (molded or otherwise fabricated), shall meet all the applicable requirements of WSB-M15P6-C performance specification for package tray assemblies. 3.1 STATISTICAL PROCESS Suppliers must conform to the requirements of Ford Quality System Standard Q-101. A mutually acceptable Control Plan as descr

6、ibed therein is required for material/source approval. Appropriate statistical tools must be used to analyze process/product data so that variation in the final product is continuously reduced. ENGINEERING MATERIAL SPECIFICATION WSB-M3H103-B1/B2 WP 3948-b Page 2 of 6 3.2 INFRARED SPECTROPHOTOMETRY A

7、ND/OR THERMAL ANALYSIS Ford Motor Company, at its option, may conduct infrared and/or thermal analysis of material/parts supplied to this specification. The IR spectra and thermograms established for initial approval shall constitute the reference standard and shall be kept on file at the designated

8、 material laboratory. All samples shall produce IR spectra and thermograms that correspond to the reference standard when tested under the same conditions. 3.3 CONDITIONING AND TEST CONDITIONS All test values indicated herein are based on material conditioned in a controlled atmosphere of 23 +/- 2 C

9、 and 50 +/- 5 % relative humidity for not less than 24 h prior to testing and tested under the same conditions unless otherwise specified. 3.4 SAMPLE SELECTION All evaluations shall be conducted on test specimens taken from production representative molded carpet assemblies. Test specimens for stren

10、gth properties shall be taken from molded or stressed areas or the carpet assembly. 3.5 FOGGING (FLTM BO 116-03) Fog Number, min 70 Formation of a clear film, droplets or crystals is cause for rejection. 3.6 APPEARANCE (FLTM BN 109-01) The color, pattern and finish shall match the approved Design Ce

11、nter master sample, or shall be as specified on the engineering drawing. 3.7 COMPOSITION (ASTM D 276) Fiber 100 % Polypropylene (U.V. Stabilized) Backcoating Synthetic Latex 3.8 METHOD OF DYEING Solution Dyed or Equivalent 3.9 CONSTRUCTION 3.9.1 Fiber Size & Description 11.0 dtex (ASTM D 1244) ENGIN

12、EERING MATERIAL SPECIFICATION WSB-M3H103-B1/B2 WP 3948-b Page 3 of 6 3.9.2 Thickness, range 4.5 +/- 0.5 mm (ASTM D 461, 1.4 kPa pressure, 140 mm dia foot) B1 B2 3.10 WEIGHT, g/m2, range (FLTM BN 106-01) Pile Fiber 340 - 425 340 - 425 Backcoating 85 - 120 None Total 425 - 545 340 - 425 3.11 PHYSICAL

13、PROPERTIES 3.11.1 Heat Shrinkage, %, max 2.0 2.5 (FLTM BN 105-01, except instead of water, expose sample to 7 days at 102 +/- 2 C) 3.11.2 Breaking Strength, N, min (ASTM D 5094, Grab Method) MD 325 325 AMD 300 300 3.11.3 Tear Strength (Trapezoid), N, min (ASTM D 1117, *Integration Method) MD 75 75 A

14、MD 150 150 *As approved by the responsible Materials Engineering Activity. 3.11.4 Elongation at 110 N Load, %, range (ASTM D 5095, Grab Method) MD 10 +/- 6 60 +/- 20 AMD 12 +/- 8 50 +/- 15 ENGINEERING MATERIAL SPECIFICATION WSB-M3H103-B1/B2 WP 3948-b Page 4 of 6 3.12 WEAR PROPERTIES 3.12.1 Abrasion,

15、 min (SAE J1530, Method A, H-10 wheels, 500 g load, backed with S-36 mounting cards) Original 1200 cycles Aged 488.8 kJ/m2 1000 cycles (SAE J1885) 3.12.2 Resistance to Bearding No evidence of bearding (SAE J1530, Method A, Taber Method, 40 cycles, 250 g load, H-10 wheels) 3.13 APPEARANCE PROPERTIES

16、3.13.1 Resistance to Fade, min Rating 3 (SAE J1885, 488.8 kJ/m2, and AATCC Evaluation Procedure 1) The material shall be rated after exposure using the AATCC Gray Scale for Evaluating Change in Color (10 step). Production materials shall exhibit fade resistance qualities equal to or better than the

17、Master Sample approved for production by the responsible Materials Engineering Activity. 3.13.2 Fiber Deterioration No excessive deterioration of fibers or yarns after the above xenon arc exposure per para 3.13.1. The resistance to deterioration of production material shall be equal to or better tha

18、n that exhibited by the master sample approved by the responsible Materials Engineering Activity. Test Method: Firmly apply a piece of 3Ms Highland Brand 6200 Permanent Mending Tape to the surface of the exposed fabric (fibers). Then rapidly strip the tape and mount it on a sheet of light or dark ca

19、rd stock which contrasts with the color of the fiber. Repeat the test with a new piece of tape on a unexposed sample and compare the length and quantity of fibers removed by the tape. Report fiber deterioration if a significantly larger number of fibers (usually of shorter lengths) are removed from

20、the exposed versus unexposed sample. 3.13.3 Heat Aging, min Rating 4-5 (7 days at 102 C and AATCC Evaluation Procedure 1) ENGINEERING MATERIAL SPECIFICATION WSB-M3H103-B1/B2 WP 3948-b Page 5 of 6 3.13.4 Bleeding and Perspiration, min Rating 4 (FLTM AN 101-01 and AATCC Evaluation Procedure 3) 3.13.5

21、Dry and Wet Crocking, min Rating 4 (FLTM BN 107-01 and AATCC Evaluation Procedure 3) 3.14 FLAMMABILITY (ISO 3795/SAE J369) Burn Rate, max WSB-M3H103-B1 100 mm/minute WSB-M3H103-B2 100 mm/minute* Tested as composite *This material must always be bonded 100 % to another material to form a composite, a

22、nd the composite must not burn in excess of 100 mm/minute. 3.15 ADDITIONAL REQUIREMENTS Specific requirements for material and/or manufactured parts shall be specified on the Engineering drawing, Engineering parts specification and/or performance specifications. All critical areas with respect to th

23、ese properties shall be clearly designated on the engineering drawing. 3.16 SUPPLIERS RESPONSIBILITY All materials supplied to this specification must be equivalent in all characteristics to the material upon which approval was originally granted. Prior to making any change in the properties, compos

24、ition, construction, color, processing or labeling of the material originally approved under this specification, whether or not such changes affect the materials ability to meet the specification requirements, the Supplier shall notify Purchasing, Toxicology and the affected Materials Engineering ac

25、tivity of the proposed changes and obtain the written approval of the Materials Engineering activity. Test data, test samples and a new code identification are to be submitted with the request. Substance restrictions imposed by law, regulations or Ford, apply to the materials addressed by this docum

26、ent. The restrictions are defined in Engineering Material Specification WSS-M99P9999-A1. ENGINEERING MATERIAL SPECIFICATION WSB-M3H103-B1/B2 WP 3948-b Page 6 of 6 4. APPROVAL OF MATERIALS Materials defined by this specification must have prior approval by the responsible Materials Engineering activi

27、ty. Suppliers desiring approval of their materials shall first obtain an expression of interest from the affected Purchasing, Design and Materials Engineering activity. Upon request, the Supplier shall submit to the affected Materials Engineering activity a completed copy of their laboratory test re

28、ports, signed by a qualified and authorized representative of the test facility, demonstrating full compliance with all the requirements of this specification (test results, not nominal values), the material designation and code number, and test specimens for Ford evaluation. Fords engineering approval of a material will be based on its performance to this specification and on an assessment of suitability for intended processes and/or applications. Upon approval, the material will be added to the Engineering Material Approved Source List.