1、 GMDAT ENGINEERING STANDARDS Material Specification Textiles SUPERCEDED EDS-M-6437 PVC Sheet for Headliner This standard may be applied only for current project. It is Superceded for all future projects and replaced by GMW14122. G&(8“8 88x 7 , F6* 72T8p) F$ . 1.1 +95 . ., E:48t 8% =8 !887 957%L# 70G
2、/x$ 3 C (PVC Sheet)8 ,p2e8x G*F 4*F#$ , +958 8$ . 1.2 8: 8-L C2e . 7$: 70G/x$ 3L:7t ABS 3L:8 GpF,p . 1.3 957 -88 . 8+7 E(*73B* E(*7)07 38%P E:48x 957F$ . 2.1 17 E:4 / . F$-1F 68 . 2.2 GM E:4 / . EDS-M-0102 EDS-T-7415 EDS-T-7602 EDS-T-7604 EDS-T-7611 EDS-T-7647 EDS-T-7694 GMW3059 EDS-T-7301 EDS-T-750
3、5 EDS-T-7603 EDS-T-7605 EDS-T-7624 EDS-T-7673 GMW3001 2.3 dA E:4 / . F$-1F 68 . GMDAT ENGINEERING STANDARDS EDS-M-6437 Copyright 2010 General Motors Company All Rights Reserved September 2010 Page 2 of 5 Version : 3 3 Requirements 3.1 General Properties. All tests except paragraph 3.1.3 shall be per
4、formed on the complete sandwich. 3 7 1F 3.1 d., ,p2e . 9P 3.1.3 F8x 9P7F 4G F+8t FE 1B) F$ Table 1: General Properties / E 1: d., ,p2e Designations / 4G F+ Test Methods / 4G - Specifications / 3.1.1 Weight per unit area (Total). / Q $88+95$- :E( . EDS-T-7611 630 g/m2 min. / 630 g/m2 81 . 3.1.2 Thick
5、ness (Total). / Q % . EDS-T-7624-2E 4.5 r 0.5 mm. 3.1.3 Structure. / 9 . 3.1.3.1 PVC sheet. / 70G/x$ 3 C . 3.1.3.1.1 Material. / 8: . Mixture of soft PVC resin and ABS resin. / 7$: 70G/x$ 3L:7t ABS 3L:8 GpF,p . 3.1.3.1.2 Weight per unit area. / $88+95$- :E( . EDS-T-7611 280 g/m2 min. / 280 g/m2 81 .
6、 3.1.3.1.3 Thickness. / % . EDS-T-7624-1A 0.3 mm min. / 0.3 mm 81 . 3.1.3.1.4 Residue on ignition. / 7$2 8*( . EDS-T-7301-A2 7 weight % max. / 7 weight % 8F . 3.1.3.1.5 Melting range. / 78i -88 . EDS-T-7505 180 200 E 3.1.3.2 Foam material + Film. 3.1.3.2.1 Weight per unit area. / $88+95$- :E( . EDS-
7、T-7611 180 g/m2 min. / 180 g/m2 81 . 3.1.3.2.2 Foam material. / 8: . Polyurethane foam based Polyester. / E(*73B* E(*7)4 7 1F 3.2.1 74 . 70G/x$ 3 C8 11 , E+ 7= , E+ EB8t $-1 d3T7$ 272P 38 / -dE %P E:4 ., (Master Sample)7 :4F$ . 3.2.2 9482e . 70G/x$ 3 C# 8d8 948 G7$ ,p2e -C 748 75 95 -G4 86!2P# 6| $
8、 3.2.3 !2l9I2e . ., E:47 8F7 957%L# +& 8:8t 7X70 94F2e8 866 F$ . B1958 2l9P8 174 E+ 7418 75 95 -G , 7X70 -C dA 118 -G* 88pA: 66x6 F$ . 3.2.4 E+8 : . 70G/x$ 3 C8 E+7 48x 6$# 9I$8 H8x 4F748x & 75 958 H958 !6x2P# 6| $ (Mar Resistance). 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 )
