FORD WSS-M2F206-A1-2006 FLEXIBLE POLYURETHANE COATED COVERSTOCK KNITTED FABRIC BACKED TO BE USED WITH FORD WSS-M99P1111-A 《针织物衬底的柔性聚氨酯涂层护面 与标准FORD WSS-M99P1111-A一起使用 》.pdf

1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2006 09 13 Activated L. Schmalz Printed copies are uncontrolled Copyright 2006, Ford Global Technologies, LLC Page 1 of 4 FLEXIBLE POLYURETHANE COATED COVERSTOCK, WSS-M2F206-A1 KNITTED FABRIC BACKED FLEXIBLE POLYURETHANE COATED COVERSTOCK, WSS

2、M2F206-A2 NONWOVEN FABRIC BACKED 1. SCOPE The material defined by these specifications is a flexible polyurethane coated coverstock with a knitted or nonwoven fabric backing used in the production of wrapped IP, interior door panel or console lid. 2. APPLICATION These specifications were released o

3、riginally as a flexible skin that can be used to wrap and thread top stitch a hard plastic substrate for an IP. WSS-M2F206-A1 was originally released for S197 IP topper panel. WSS-M2F206-A2 was originally released for D385 IP binnacle. This material must also meet the requirements in WSS-M15P45-A fo

4、r instrument panel applications and WSS-M15P4-E for door or console applications and any applicable SDS, including, but not limited to the IP, IT and PAB SDS. WSS-M2F206-A1: Polyurethane coated coverstock with a knitted fabric backing WSS-M2F206-A2: Polyurethane coated coverstock with a nonwoven fab

5、ric backing 3. REQUIREMENTS Material specification requirements are to be used for initial qualification of materials. 3.1 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A)

6、 3.2 COMPOSITON Face Material Polyurethane coated Backing Knitted or nonwoven polyester 3.3 TEST SPECIMENS Preparation of test specimens Unless otherwise specified, all tests shall be carried out on specimens die cut from roll goods. 3.4 TOTAL THICKNESS (ISO 2286, Part 3) WSS-M2F206-A1 1.15 +/- 0.2

7、 mm WSS-M2F206-A2 1.50 +/- 0.2 mm ENGINEERING MATERIAL SPECIFICATIONWSS-M2F206-A1/A2 Printed copies are uncontrolled Copyright 2006, Ford Global Technologies, LLC Page 2 of 4 3.5 WEIGHT, min (ISO 2286, Part 2) WSS-M2F206-A1 total 550 +/- 100 g/m2 Polyurethane Coating 420 g/m2 (target) Knitted Fabric

8、 Backing 145 g/m2 (target) WSS-M2F206-A2 total 770 +/- 100 g/m2Polyurethane Coating 420 g/m2 (target) Nonwoven Fabric Backing 255 g/m2 (target) 3.6 BREAKING STRENGTH, N min (ASTM D 751, grab method) WSS-M2F206-A1:WMD 300 AMD 250 WSS-M2F206-A2:WMD 550 AMD 650 3.7 RESISTANCE TO TEAR (Trapezoid), N, mi

9、n (ASTM D 5733, Integration method) WSS-M2F206-A1 WMD 60 AMD 50 WSS-M2F206-A2 WMD 85 AMD 55 3.8 HEAT AGING PERFORMANCE (ISO 188, except 150 +/- 50 air changes/h, 500 h at 120 C +/- 2 C Unaged property values shall be determined at the time of the aged properties determination) 3.8.1 Color Stability,

10、 min Rating 4 (AATCC Procedure 1/ISO 105-A02) 3.8.2 Cold Flexibility No Cracks (SAE J323 Method A, -20 C, 20 mm mandrel, Specimen size, 50 x 150 mm) 3.8.3 Elongation at Break Change, % max 20 From Original Value, (ISO R 527, type 2/ASTM 638M-ll, 100 mm/minute test speed) 3.9 HUMIDITY AGING PERFORMAN

11、CE, (FLTM BQ 104-02, 7 days) 3.9.1 Color Stability, min Rating 4 (AATCC Procedure 1/ISO 105-A02) ENGINEERING MATERIAL SPECIFICATIONWSS-M2F206-A1/A2 Printed copies are uncontrolled Copyright 2006, Ford Global Technologies, LLC Page 3 of 4 3.9.2 Cold Flexibility No Cracks (SAE J323 Method A -20 C, 20

12、mm mandrel, Specimen size, 50 x 150 mm) 3.9.3 Elongation at Break Change, % max 20 From Original Value, (ISO R 527, type 2/ASTM 638M-ll, 100 mm/minute test speed) 3.10 SEAM STRENGTH, N, min (FLTM BN 119-01, except use lockstitch with 6 stitches/25 mm, 5 sample average in each direction). WSS-M2F206-

13、A1: WMD 200 AMD 200 WSS-M2F206-A2: WMD 445 AMD 445 3.11 ODOR, max Rating 2 (SAE J1351/FLTM BO 131-01) 3.12 FOGGING (SAE J1756, 3 h at 100 C heating, 21 C cooling plate, post test conditioning 1 h and 16 h) Fog Number, min 70 Formation of clear film, droplets or crystals is cause for rejection. 3.13

14、STIFFNESS, N/mm2, min (ASTM D 747, direct reading at 60angle with a 0.01 N-m moment weight) WMD 18 AMD 18 3.14 STRETCH AND SET, % max (SAE J855, 5 min/120N) WSS-M2F206-A1: Stretch WMD 50 AMD 130 Set WMD 5 AMD 10 WSS-M2F206-A2: Stretch WMD 15 AMD 35 Set WMD 0.8 AMD 2.0 ENGINEERING MATERIAL SPECIFICAT

15、IONWSS-M2F206-A1/A2 Printed copies are uncontrolled Copyright 2006, Ford Global Technologies, LLC Page 4 of 4 3.15 FLAMMABILITY (ISO 3795/SAE J369) Burn Rate, mm/minute, max 100 3.16 WEATHERING RESISTANCE 3.16.1 Exposure of Interior Trim Materials Xenon Arc Rating 3 in a controlled Irradiance Water

16、Cooled Apparatus (FLTM BO 116-01, 3609.6 kJ/m2), min 3.16.2 Florida Exposure, Rating 4 (FLTM BI 160-01, 12 months 5 south, Procedure 1/ISO 105-A02), min The material shall not exhibit staining, color tone change or change in hue in excess of specified AATCC Rating, read and report the gloss change.

17、In addition, there shall be no cracking, crazing or other deterioration. The material must remain flexible and exhibit no cracking when bent around a 20 +/- 2 mm mandrel after the specified exposure. Note: In case of differences in the test results between Florida exposure and the accelerated weathe

18、ring the results of the Florida exposure shall prevail. One year Florida weathering is required for all seamless instrument panel applications before the technology can be implemented. Once Florida weathering performance is established then Filtered Xenon results may be used for new colors of existing technologies. 4. GENERAL INFORMATION The information given below is provided for clarification and assistance in meeting the requirements of these specifications. 4.1 MATERIAL IDENTIFICATION FOR RECYCLING PURPOSES TPU/PET