1、 GMDAT ENGINEERING STANDARDS Material Specification Textiles SUPERCEDED EDS-M-6222 Non Woven Fabric Laminated with Polyurethane Foam This standard may be applied only for current project. It is Superceded for all future projects and replaced by GMW14231. 8+7 7)8 88x 7 , F6* 72T8p) F$ . 1.1 +95 . .,
2、8t 8% = !887 957%L# 8+7 7)07 38%P E:48x 957F$ . 2.1 17 E:4 / . F$-1F 68 2.2 GM E:4 / . EDS-M-0102 EDS-T-7415 EDS-T-7603 EDS-T-7611 EDS-T-7624 EDS-T-7643 EDS-T-7673 GMW3001 EDS-T-7132 EDS-T-7602 EDS-T-7604 EDS-T-7614 EDS-T-7625 EDS-T-7647 EDS-T-7694 GMW3059 2.3 dA E:4 / . F$-1F 68 GMDAT ENGINEERING S
3、TANDARDS EDS-M-6222 Copyright 2010 General Motors Company All Rights Reserved September 2010 Page 2 of 5 Version : 3 3 Requirements 3.1 General Properties. Test in paragraphs 3.1.9 and 3.1.10 to be conducted without film. 3 7 1F 3.1 d., ,p2e . 3.1.9 -C 3.1.10 F8t Film 6# 1B) 4G F . Table 1: General
4、Properties / E 1: d., ,p2e Designations / 4G F+ Test Methods / 4G - Specifications / 3.1.1 Weight per unit area. / $88 +95$- :E( . 3.1.1.1 Total. / Q :E( . 3.1.1.2 Non-woven fabric. / .:E . EDS-T-7611 260 g/m2 min. / 260 g/m2 81 . 175 g/m2 min. / 175 g/m2 81 . 3.1.2 Thickness. / % . 3.1.2.1 Total. /
5、 Q % . 3.1.2.2 Non-woven fabric. / .:E . EDS-T-7624-4H 3.2 mm min. / 3.2 mm 81 . 1.8 mm min. / 1.8 mm 81 . 3.1.3 Polyurethane foam density. / E(*7)%P 4G D E+7 -1 , 7X70H95 &% .*F -G4 !A!: 66x6 F$ . 3.1.16 Laminate adhesive strength (between non-woven fabric and urethane foam layer). / -I*I$ (.:E 7t
6、7)4 7 1F 3.2.1 11 , E+ 7= , E+ EB8t $-1 d3T7$ 272P 38 , -dE %P E:4., (Master Sample)7 :4F$ . 3.2.2 8d8 948 G7$ 748 75 95 -G -C ,p2e8 94F4 862P# 6|%P$ . 3.2.3 8-L958 2l9I68 17 4 E+7 8TFF -G4 862P# 6|%P$ . 3.2.4 .:E # 4#F 8F 81 .E * 49l 89IF ,p2e8x 8T:F6 F$ . 3.2.5 dA 82lF 1F8t .E $+8x =l9 F . 3.3 38 -C E:.(: 9) 9P9I / -PF%L6$ . Issue / P9I8)Y Publication Date / 38 88 Description (Organization) / 9PP9I76 (:04.2P ) 3 SEP 2010 Superceded (Appearance Material Engineering Team) / F9I957 =* (Appearance Material 2XD4 )
