1、 GMDAT ENGINEERING STANDARDS Material Specification Textiles SUPERCEDED EDS-M-6423 ABS&PVC Sheet This standard may be applied only for current project. It is Superceded for all future projects and replaced by GMW14122. 8% = !87 ABS&PVC 3 C Note: 8 E:48t G8 =97 FF7 957%L+ , FG P-P Program .Bd# GMW141
2、22 ) $4=F7 957F$ . Copyright 2010 General Motors Company All Rights Reserved September 2010 Originating Department: GMDAT Engineering Standards Page 1 of 4 Version : 5 1 Introduction Note: Nothing in this standard supersedes applicable laws and regulations. Note: In the event of conflict between the
3、 Korean and English language, the Korean language shall take precedence. 1.1 Purpose. This specification specifies the requirements of basic property for patterns and qualities of ABS/PVC sheet used for car upholstery. 1.2 Material Description. Polymerized ABS/PVC sheets that can be vacuum foamed by
4、 deep drawing into single or double layer sheets. 1.3 Typical Applications. This specification applies to the interior part covers. 2 References Note: Only the latest approved standards are applicable unless otherwise specified. 2.1 External Standards/Specifications. None 2.2 GM Standards/Specificat
5、ions. EDS-M-0102 EDS-T-7301 EDS-T-7415 EDS-T-7603 EDS-T-7605 EDS-T-7624 EDS-T-7694 GMW3059 EDS-T-7132 EDS-T-7403 EDS-T-7602 EDS-T-7604 EDS-T-7611 EDS-T-7649 GMW3001 2.3 Additional References. None 1 P7 :0 : ., E:48 6&F !7$ :4-8! 9I8x $4=F 3L 6$ . :0 : F67t 7568 18 88x 7 , F6* 72T8p) F$ . 1.1 +95 . .
6、 E:48t 8% = !887 17F# ABS/PVC 3 C8 ,p2e8x G*F E:8x 4*F#$ , +958 8$ . 1.2 8: 8-L C2e . ABS 3L:7t PVC 3L:4 GpF%P $?i Gm8t % ?i8p) :) 2eGI 4#F 3 C . 1.3 957 -88 . !8 .E8 Cover. 2 4) E:4 / :0 : C-H +d%P 9I8 6# F 48 07 38%P E:48x 957F$ . 2.1 17 E:4 / . F$-1F 68 . 2.2 GM E:4 / . EDS-M-0102 EDS-T-7301 EDS
7、T-7415 EDS-T-7603 EDS-T-7605 EDS-T-7624 EDS-T-7694 GMW3059 EDS-T-7132 EDS-T-7403 EDS-T-7602 EDS-T-7604 EDS-T-7611 EDS-T-7649 GMW3001 2.3 dA E:4 / . F$-1F 68 . GMDAT ENGINEERING STANDARDS EDS-M-6423 Copyright 2010 General Motors Company All Rights Reserved September 2010 Page 2 of 4 Version : 5 3 Re
8、quirements 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 - Specifications / 3.1.1 Weight per unit area. / $88 +95$- :E( . EDS-T-7611 1050 ) 1200 g/m2. 3.1.2 Thickness. / % . EDS-T-7624-1A 1.0(+0.08) mm. 3.1.3 Residue on
9、ignition. / G.8 . EDS-T-7301-A2 8 weight % max. / 8 weight % 8F . 3.1.4 Volatility of organic constituents. / 8Td,p HL-P$ . EDS-T-7694 - Reflectance. / - -L18 . 70 % min. / 70 % 81 . 3.1.5 Hardness. / $ . EDS-T-7403 604 Shore D. 3.1.6 Tensile strength. / 88 I$ . EDS-T-7132-F 3.1.6.1 In longitudinal
10、direction. / 9 -F . 1370 N/cm2 min. / 1370 N/cm2 81 . 3.1.6.2 In transverse direction. / G -F . 1370 N/cm2 min. / 1370 N/cm2 81 . 3.1.7 Tensile elongation. / 88 48 . EDS-T-7132-F 3.1.7.1 In longitudinal direction. / 9 -F . 180 % min. / 180 % 81 . 3.1.7.2 In transverse direction. / G -F . 180 % min.
11、/ 180 % 81 . 3.1.8 Heat aging (100 E 2.5K, 721 hours). / 7(“G$ (100 E 2.5K, 721 48 ). EDS-T-7649 3.1.8.1 Tensile Elongation. / 8848 . 3.1.8.1.1 In longitudinal direction. / 9 -F . 180 % min. / 180 % 81 . 3.1.8.1.2 In transverse direction. / G -F . 180 % min. / 180 % 81 . 3.1.8.2 Other changes. / $*
12、G . No adverse changes. / 171 .*F -G 68x . 3.1.9 Temperature stability. / 7$ 6|9I2e . EDS-T-7604-1D 3.1.9.1 Dimensional change. / ?3L -G . GMDAT ENGINEERING STANDARDS EDS-M-6423 Copyright 2010 General Motors Company All Rights Reserved September 2010 Page 3 of 4 Version : 5 Designations / 4G F+ Tes
13、t Methods / 4G - Specifications / 3.1.9.1.1 In longitudinal direction. / 9 -F . - 3.0 % max. / - 3.0 % 8F . 3.1.9.1.2 In transverse direction. / G -F . 1.0% max. / 1.0 % 8F . 3.1.10 Low temperature resistance. / !F2e . EDS-T-7605 -G250, H100- 3.1.10.1 In longitudinal direction. / 9 -F . No cracks. /
14、 7( 68x . 3.1.10.2 In transverse direction. / G -F . No cracks. / 7( 68x . 3.1.11 Color fastness to artificial light. / 8E )$ . EDS-T-7415 Rating 6 min. / 6 = 81 . 3.1.12 Resistance to odor. / ?d2e . EDS-T-7603 3.1.12.1 A1. Rating 5 min. / 5 = 81 . 3.1.12.2 B1. Rating 5 min. / 5 = 81 . 3.1.13 Flamma
15、bility. / !7$2e . EDS-T-7602 - Burning rate. / - 7$2 2$ . 90 mm/min max. / 90 mm/min 8F . 3.2 Additional Requirements 3.2.1 Color, grain and surface gloss of the sheets shall be in accordance with the master sample which is approved and distributed by GMDAT Technical Center. 3.2.2 A permanent change
16、 of basic property and appearance after prolonged storage is not permitted. 3.2.3 Use of commercial cleaning agents shall cause no detrimental changes of the surface. 3.2.4 Forces similar to those of writing must leave no permanent trace of the sheet surface. 3.2.5 Further detail, see parts drawings
17、 3.3 Approval and Quality Assurance Procedure. All raw materials shall be approved and regularly inspected for its quality prior to and during mass production delivery according to approval and quality assurance procedure for chemical raw materials (Spec. No. EDS-M-0102). 4 Manufacturing Process No
18、t applicable. 3.2 4 7 1F 3.2.1 Sheet8 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 48x 6$# 9I$8 H8x 4F748x & E+7 75 958 H958 862P# 6| %P$ . 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 ) 5 SEP 2010 Superceded (Appearance Material Engineering Team) / F9I957 =* (Appearance Material 2XD4 )
