FORD WSS-M15P40-B1-2018 PERFORMANCE NETTING ASSEMBLY INTERIOR TO BE USED WITH FORD WSS-M99P1111-A .pdf

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1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev. 0 2018 07 27 Released L. Sinclair, NA Controlled document at www.MATS Copyright 2018, Ford Global Technologies, LLC Page 1 of 11 PERFORMANCE, NETTING ASSEMBLY, INTERIOR WSS-M15P40-B1 1. SCOPE The material performance defined by this spec

2、ification is for interior netting assemblies. 2. APPLICATION This specification was released originally for materials used for cargo/convenience nettings including bungee, netting, and webbing. 3. REQUIREMENTS 3.1 APPROVED SOURCES This specification requires the use of approved sources. Only the sou

3、rces identified on the Ford Approved Source List (ASL) can be used when this specification is listed on the drawing, CAD file, or other documents. The list of approved sources is located within Ford at or available externally through a Ford Materials Engineer. 3.2 CONDITIONING AND TEST CONDITIONS A

4、ll test values are based on material conditioned for not less than 24 h prior to testing in a controlled environment of 23 +/- 2 C and 50 +/- 5% relative humidity. Testing shall be conducted within 24 hours of conditioning. 3.3 NETTING PERFORMANCE In addition to the requirements listed herein, the a

5、ssembly shall meet all functional requirements outlined by Engineering, such as IT-0401 (RQT-010500-013161). 3.4 TESTING All evaluations shall be conducted on test specimens taken from production representative netting assemblies. See Table 1 for testing requirements and sample size. Final determina

6、tion of pass/fail criteria for the italicized items will be made by Ford Materials Engineering. 3.5 APPEARANCE The color, pattern, and finish shall match the approved Corporate Design master sample. 3.6 COMPOSITION Report (ASTM D 629) 3.7 PHYSICAL PROPERTIES - NETTING 3.7.1 Breaking Strength Report

7、Average (ASTM D5034, rate of 250 mm/min, Warp and Weft Direction except as below) ENGINEERING MATERIAL SPECIFICATION WSS-M15P40-B1 Copyright 2018, Ford Global Technologies, LLC Page 2 of 11 Use two “J” hooks, each 75 mm long made from Number 8 gauge (4.2 mm) diameter hard drawn spring steel wire or

8、equivalent mounted in steel mandrills (See Figure 1 for J hook orientation). The “J” hooks shall be free of nicks or burrs to prevent damage to the yarn. The breaking of any netting leg shall not result in unravelling beyond the crossover. 3.7.1.1 Retained Breaking Strength 80% of Original min (FLTM

9、 BO 116-01, exposure based on Warp and Weft Direction Criteria below, then test per 3.7.1) In Vehicle Sunlight Exposure Level Test Exposure Severe Exposure: Instrument panel topper 3609.6 kJ/m2 Heavy Exposure: Instrument panel lower top cover 2406.4 kJ/m2 Medium Exposure: Instrument panel lower 977.

10、6 kJ/m2 Mild Exposure: Lower seats, seat backs, cargo opening convenience net, floor console, 601.6 kJ/m2 Low Exposure: Luggage compartment, lower trim 225.6 kJ/m2 3.8 PHYSICAL PROPERTIES - WEBBING 3.8.1 Breaking Strength Report Average Warp Direction (ASTM D5034, 76 mm jaw separation, rate of 250 m

11、m/min Except use Fixture shown in Figures 2-4 in the Appendix) 3.8.1.1 Retained Breaking Strength 80% of Original min (FLTM BO 116-01, exposure based on Warp Direction Criteria below, then test per 3.8.1) In Vehicle Sunlight Exposure Level Test Exposure Severe Exposure: Instrument panel topper 3609.

12、6 kJ/m2 Heavy Exposure: Instrument panel lower top cover 2406.4 kJ/m2 Medium Exposure: Instrument panel lower 977.6 kJ/m2 Mild Exposure: Lower seats, seat backs, cargo opening convenience net, floor console, 601.6 kJ/m2 Low Exposure: Luggage compartment, lower trim 225.6 kJ/m2 3.9 PHYSICAL PROPERTIE

13、S - BUNGEE 3.9.1 Breaking Strength Report Average (ASTM D5034, 76 mm jaw separation, rate of 550 mm/min, fixtures Figure 5-6 in the Appendix) ENGINEERING MATERIAL SPECIFICATION WSS-M15P40-B1 Copyright 2018, Ford Global Technologies, LLC Page 3 of 11 3.9.1.1 Retained Breaking Strength 80% of Original

14、 min (FLTM BO 116-01, exposure based on Criteria below, then test per 3.9.1) In Vehicle Sunlight Exposure Level Test Exposure Severe Exposure: Instrument panel topper 3609.6 kJ/m2 Heavy Exposure: Instrument panel lower top cover 2406.4 kJ/m2 Medium Exposure: Instrument panel lower 977.6 kJ/m2 Mild E

15、xposure: Lower seats, seat backs, cargo opening convenience net, floor console, 601.6 kJ/m2 Low Exposure: Luggage compartment, lower trim 225.6 kJ/m2 3.9.2 Bungee Elongation Report (%) (ASTM D5034, 76 mm jaw separation, rate of 550 mm/min, fixture in Figure 5-6 in the Appendix) Elongate bungee sampl

16、e until force of 35N is reached. Elongation is determined using the following equation: % Elongation = (Length (mm) at 35N) 76 mm x 100 76 mm 3.9.2.1 Retained Elongation 80% of Original min (FLTM BO 116-01, exposure based on Criteria below, then test per 3.9.2) In Vehicle Sunlight Exposure Level Tes

17、t Exposure Severe Exposure: Instrument panel topper 3609.6 kJ/m2 Heavy Exposure: Instrument panel lower top cover 2406.4 kJ/m2 Medium Exposure: Instrument panel lower 977.6 kJ/m2 Mild Exposure: Lower seats, seat backs, cargo opening convenience net, floor console, 601.6 kJ/m2 Low Exposure: Luggage c

18、ompartment, lower trim 225.6 kJ/m2 3.10 COLOR PROPERTIES 3.10.1 Resistance to Crocking (FLTM BN 107-01, AATCC Evaluation Procedure 2) Dry Rating 4 min Wet Rating 4 min ENGINEERING MATERIAL SPECIFICATION WSS-M15P40-B1 Copyright 2018, Ford Global Technologies, LLC Page 4 of 11 3.10.2 Resistance to Int

19、erior Weathering Rating 4 min (FLTM BO 116-01, AATCC Evaluation Procedure 1) In Vehicle Sunlight Exposure Level Test Exposure Severe Exposure: Instrument panel topper 3609.6 kJ/m2 Heavy Exposure: Instrument panel lower top cover 2406.4 kJ/m2 Medium Exposure: Instrument panel lower 977.6 kJ/m2 Mild E

20、xposure: Lower seats, seat backs, cargo opening convenience net, floor console, 601.6 kJ/m2 Low Exposure: Luggage compartment, lower trim 225.6 kJ/m2 3.10.3 Soiling and Cleanability (FLTM BN 112-08, AATCC Evaluation Procedure 2) Standard Soil Rating 4 min Grease Rating 4 min Coffee Rating 4 min 3.10

21、.4 Long Term Environmental (FLTM BO 040-01 Procedure B, 80 C) Rating 4 min 3.11 ODOR (FLTM BO 131-03) Condition 1 Rating 3 max Condition 2 Rating 3 max Condition 3 Rating 3 max 3.12 FOGGING (PHOTOMETRIC) (SAE J1756, 3 h at 100 C heating, 21 C Cooling plate, post testing conditioning 16 h) Fog Number

22、 70 min Formation of clear film, droplets or crystals is cause for rejection. For shipping, all materials or parts shall be sampled immediately after manufacture, then bagged in a zipper- or slide-sealed polyethylene (PE) bag, PE-coated aluminum bag or wrapped in aluminum foil prior to bagging. Test

23、 specimens shall be cut, then stored in a clean, open environment for 14 -28 days. After 14-28 days of air exposure, the specimens shall be tested immediately or re-bagged until testing can be performed. Bagged materials or parts must be labelled on the outside of the bag with the following informat

24、ion, and included in the test report: supplier, contact information, product code/trade name or part number, manufacturing location, date of manufacture, shipping date, start and end dates of conditioning period and test date. 3.13 FLAMMABILITY (ISO 3795) Burn Rate 100 mm/minute max ENGINEERING MATE

25、RIAL SPECIFICATION WSS-M15P40-B1 Copyright 2018, Ford Global Technologies, LLC Page 5 of 11 4. GENERAL INFORMATION The information given below is provided for clarification and assistance in meeting the requirements of this specification. Contact for questions concerning Engineering Material Specif

26、ications. 4.1 APPROVAL OF MATERIALS Suppliers desiring approval of their materials shall first obtain an expression of interest from Purchasing, Design or Product Development, and Materials Engineering. The supplier shall submit a completed copy of their laboratory test reports, signed by a qualifie

27、d and authorized representative of the test facility, demonstrating full compliance with all the requirements of the Material Specification. Tested material samples must be available for review upon request and kept for a minimum of one year. Upon request, the supplier will review the associated qua

28、lity control documents (Process Failure Mode and Effects Analysis, Control Plans, Certification testing) with Ford. 4.2 SUPPLIERS ONGOING RESPONSIBILITY All materials must be equivalent in all characteristics to the material upon which approval was originally granted. Prior to making any changes to

29、the material originally approved, whether or not such changes affect the materials ability to meet the specification requirements, the supplier shall notify the affected Supplier Technical Assistance (STA), Purchasing, and Materials Engineering activities of the proposed changes (with reasons) by su

30、bmission of a completed Suppliers Request for Engineering Approval, SREA. For parts and components using Ford Engineering Material Specifications, all samples tested to the specifications for Design Verification (DV), Production Verification (PV) and Production Part Approval Process (PPAP) sign off

31、must be kept until Job 1. 4.3 RESTRICTED SUBSTANCE MANAGEMENT STANDARD Substance restrictions imposed by regulations or Company direction applies to the materials addressed by this document. The restrictions are identified in the Restricted Substance Management Standard WSS-M99P9999-A1 which is upda

32、ted yearly. It is the suppliers responsibility to comply with this standard on a continuing basis through IMDS and or GMAP reporting. 5. SUMMARY OF REVISIONS ENGINEERING MATERIAL SPECIFICATION WSS-M15P40-B1 Copyright 2018, Ford Global Technologies, LLC Page 6 of 11 Table 1: Testing Requirements New

33、Construction New Color Only (MCDCC)* 3.7.1 Breaking Strength Netting 5 3.7.1.1 Retained Breaking Strength Netting 5 3.8.1 Breaking Strength Webbing 5 3.8.1.1 Retained Breaking Strength Webbing 5 3.9.1 Breaking Strength Bungee 5 3.9.1.1 Retained Breaking Strength Bungee 5 3.9.2 Elongation Bungee 5 3.

34、9.2.1 Retained Elongation - Bungee 5 3.10.1 Resistance to Crocking 1 per condition 1 per condition 3.10.2 Resistance to Interior Weathering 1 1 3.10.3 Soiling and Cleanability 1 per condition 1 per condition 3.10.4 Long Term Environmental 1 1 3.11 Odor 1 per condition 3.12 Fogging (plates) 1 3.13 Fl

35、ammability 5 *New color only indicates that netting, webbing, and bungee construction are all the same as to what was originally approved. Any changes to the construction will require a new submission and full testing. Tests italicized in the table must have samples reviewed by Materials Engineering

36、 and will be kept for construction package approvals. The numbers in the table represent the number of specimens needed per sample. ENGINEERING MATERIAL SPECIFICATION WSS-M15P40-B1 Copyright 2018, Ford Global Technologies, LLC Page 7 of 11 APPENDIX A Figure 1: J Hook and Netting Fixture for Tests in

37、 Section 3.7. ENGINEERING MATERIAL SPECIFICATION WSS-M15P40-B1 Copyright 2018, Ford Global Technologies, LLC Page 8 of 11 Figure 2: Fixture for Webbing Breaking Strength Testing. ENGINEERING MATERIAL SPECIFICATION WSS-M15P40-B1 Copyright 2018, Ford Global Technologies, LLC Page 9 of 11 Figure 3: Fix

38、ture Dimensions for Webbing Breaking Strength Testing. ENGINEERING MATERIAL SPECIFICATION WSS-M15P40-B1 Copyright 2018, Ford Global Technologies, LLC Page 10 of 11 Figure 4: Fixture for Webbing Breaking Strength Testing. Webbing must be centered around the outside diameter to ensure consistent resul

39、ts. ENGINEERING MATERIAL SPECIFICATION WSS-M15P40-B1 Copyright 2018, Ford Global Technologies, LLC Page 11 of 11 Figure 5: Illustration of Specimen Placement for Bungee tests in section 3.9. Adapted from ASTM D5034 09 (2013) Figure 6: Close up of the bungee double wrapped around the steel pin to ensure the material wont slip during testing. 3/8” by 5” steel pin Top Grips 2” Grip Face Bottom Grips Bungee