1、 GMDAT ENGINEERING STANDARDS Material Specification Textiles SUPERCEDED EDS-M-6469 Polyurethane Skin Sheet for Door Trim Armrest Covering This standard may be applied only for current project. It is Superceded for all future projects and replaced by GMW14122. $6C* 6 )8 88x 7 , F6* 72T8p) F$ . 1.1 +9
2、5 . ., 8t 8% =8 !887 957%L# E(*7D,)E0 7 E(*7)07 38%P E:48x 957F$ . 2.1 17 E:4 / . F$-1F 68 2.2 GM E:4 / . EDS-M-0102 EDS-T-7402 EDS-T-7602 EDS-T-7604 EDS-T-7611 EDS-T-7642 EDS-T-7647 EDS-T-7694 GMW3059 EDS-T-7132 EDS-T-7415 EDS-T-7603 EDS-T-7605 EDS-T-7624 EDS-T-7646 EDS-T-7649 GMW3001 2.3 dA E:4 /
3、. F$-1F 68 GMDAT ENGINEERING STANDARDS EDS-M-6469 Copyright 2010 General Motors Company All Rights Reserved September 2010 Page 2 of 5 Version : 2 3 Requirements 3.1 General Properties 3 7 1F 3.1 d., ,p2e Table 1: General Properties / E 1: d., ,p2e Designations / 4G F+ Test Methods / 4G - Specificat
4、ions / 3.1.1 Weight per unit area. / $88 +95$- :E( . 3.1.1.1 PU Skin + PE Foam. EDS-T-7611 300 g/m2 min. / 300 g/m2 81 . 3.1.2 Thickness (Total). / % (Total). 3.1.2.1 PU Skin. 3.1.2.2 PE Foam. EDS-T-7624-1A 2.5 mm min. / 2.5 mm 81 . R 0.05 mm. R 2.5 mm. 3.1.3 Breaking force (When failure of PE foam)
5、. / D$ I$ (PE Foam D$4 ). 3.1.3.1 In longitudinal direction. / 9 -F . 3.1.3.2 In transverse direction. / G -F . EDS-T-7132-D 150 N/5cm min. / 150 N/5cm 81 . 100 N/5cm min. / 100 N/5cm 81 . 3.1.4 Elongation at break (When failure of PE foam). / D$ 48 (PE Foam D$4 ). 3.1.4.1 In longitudinal direction.
6、 / 9 -F . 3.1.4.2 In transverse direction. / G -F . EDS-T-7132-D 150 % min. / 150 % 81 . 100 % min. / 100 % 81 . 3.1.5 Heat aging resistance (+90 E r 2.5K, 168 r 2 hours). / !7( “G2e (+90 E r 2.5K, 168 r 248 ). 3.1.5.1 Breaking force. / 88 I$ . 3.1.5.1.1 In longitudinal direction. / 9 -F . 3.1.5.1.2
7、 In transverse direction. / G -F . 3.1.5.2 Color change. / 11 -G . EDS-T-7649 EDS-T-7132-D Compare with initial 15%. / 4 7 1F 3.2.1 3A 3 C8 11 , E+ 7= , E+ EB8t $-1 d3T7$ 272P 38 , -dE %P E:4.,7 :4F$ . 3.2.2 3A 3 C# 8d8 948 G7$ ,p2e -C 748 75 95 -G4 86!2P# 6| %P$ . 3.2.3 8% =* 88F B1958 2l9P8 17 4 E
8、+7 8TFF -G4 862P# 6| %P$ . 3.2.4 3A 3 C E+7 48x 6$# 9I$8 H8x 4F748x & 75 958 H958 !6x2P# 6| %P$ . 3.2.5 dA 82lF 1F8x .E $+8x =l9F . 3.3 38 -C E:.(: 9) 9P9I / -PF%L6$ . Issue / P9I8)Y Publication Date / 38 88 Description (Organization) / 9PP9I76 (:04.2P ) 2 SEP 2010 Superceded (Appearance Material Engineering Team) / F9I957 =* (Appearance Material 2XD4 )
