1、 GMDAT ENGINEERING STANDARDS Material Specification Textiles SUPERCEDED EDS-M-6322 PVC Foam Sheet This standard may be applied only for current project. It is Superceded for all future projects and replaced by GMW14122. 70G/x$ E0 3 C Note: 8 E:48t G8 =97 FF7 957%L+ , FG P-P Program .Bd# GMW14122 ) $
2、4=F7 957F$ . Copyright 2010 General Motors Company All Rights Reserved September 2010 Originating Department: GMDAT Engineering Standards Page 1 of 5 Version : 3 1 Introduction Note: Nothing in this standard supersedes applicable laws and regulations. Note: In the event of conflict between the Korea
3、n and English language, the Korean language shall take precedence. 1.1 Purpose. This specification specifies the requirements of basic property for the PVC, foam sheet used for upholstery in automobile. 1.2 Material Description. Soft PVC, foamed. 1.3 Typical Applications. This specification applies
4、to the covering of upholstery. 2 References Note: Only the latest approved standards are applicable unless otherwise specified. 2.1 External Standards/Specifications. None 2.2 GM Standards/Specifications. EDS-M-0102 EDS-T-7301 EDS-T-7505 EDS-T-7602 EDS-T-7604 EDS-T-7609 EDS-T-7624 EDS-T-7643 GMW3001
5、 EDS-T-7132 EDS-T-7415 EDS-T-7512 EDS-T-7603 EDS-T-7605 EDS-T-7611 EDS-T-7626 EDS-T-7694 GMW3059 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 . ., E:48t 8% = !887 17F# 70G/x$ E0 3 C (PVC Foam Sheet)8 ,p2e8x G*F E:
6、8x 4*F#$ , +958 8$ . 1.2 8: 8-L C2e . 7$: 70G/x$ . 1.3 957 -88 . !888 Covering. 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$-1F 68 2.2 GM E:4 / . EDS-M-0102 EDS-T-7301 EDS-T-7505 EDS-T-7602 EDS-T-7604 EDS-T-7609 EDS-T-7624 EDS-T-7643 GMW3001 EDS-T-7132 EDS-T-7415 EDS-
7、T-7512 EDS-T-7603 EDS-T-7605 EDS-T-7611 EDS-T-7626 EDS-T-7694 GMW3059 2.3 dA E:4 / . F$-1F 68 GMDAT ENGINEERING STANDARDS EDS-M-6322 Copyright 2010 General Motors Company All Rights Reserved September 2010 Page 2 of 5 Version : 3 3 Requirements 3.1 General Properties 3 7 1F 3.1 d., ,p2e Table 1: Gen
8、eral Properties / E 1: d., ,p2e Designations / 4G F+ Test Methods / 4G - Specifications / 3.1.1 Material. / 8: . Soft PVC, Foamed. / 7$: 70G/x$ . 3.1.2 Weight per unit area. / $88 +95$- :E( . EDS-T-7611 1100 1300 g/m2. 3.1.3 Thickness. / % . 3.1.3.1 Total. 3.1.3.2 Top Layer EDS-T-7624-1A 1.7 mm min.
9、 / 1.7 mm 81 . 0.25 mm min. / 0.25 mm 81 . 3.1.4 Residue on ignition. / G.8 . EDS-T-7301-A2 8 weight % max. / 8 weight % 8F . 3.1.5 Melting range. / EDS-T-7505 +175 +205 E 3.1.6 Volatility of organic constituents. / 8Td,p HL-P$ . EDS-T-7694 - Reflectance. / - -L18 . 60 % min. / 60 % 81 . 3.1.7 Tensi
10、le strength. / 88 I$ . EDS-T-7132-F 3.1.7.1 In longitudinal direction. / 9 -F . 3.1.7.2 In transverse direction. / G -F . 260 N/cm2 min. / 260 N/cm2 81 . 240 N/cm2 min. / 240 N/cm2 81 . 3.1.8 Tensile extension. / 88 48 . EDS-T-7132-F 3.1.8.1 In longitudinal direction. / 9 -F . 3.1.8.2 In transverse
11、direction. / G -F . 170 % min. / 170 % 81 . 170 % min. / 170 % 81 . 3.1.9 Heat aging resistance (Test temperature: +90 2.5K). / !7( “G2e (4G 7$ : +90 E 2.5K). EDS-T-7512 3.1.9.1 Tensile extension. / 88 48 . 3.1.9.1.1 In longitudinal direction. / 9 -F . 170 % min. / 170 % 81 . GMDAT ENGINEERING STAND
12、ARDS EDS-M-6322 Copyright 2010 General Motors Company All Rights Reserved September 2010 Page 3 of 5 Version : 3 Designations / 4G F+ Test Methods / 4G - Specifications / 3.1.9.1.2 In transverse direction. / G -F . 170 % min. / 170 % 81 . 3.1.9.2 Other changes. / $* -G . No adverse changes of surfac
13、e. / E+ -G 68x . 3.1.10 Temperature stability. / 7$ 6|9I2e . 3.1.10.1 Dimensional change. / ?3L -G . EDS-T-7604-1B 3.1.10.1.1 In longitudinal direction. / 9 -F . 3.1.10.1.2 In transverse direction. / G -F . - 2.5 % max. / - 2.5 % 8F . 1.0 % max. / 1.0 % 8! . 3.1.11 Low temperature resistance. / !F2e
14、 . 3.1.11.1 In longitudinal direction. / 9 -F . EDS-T-7605 -G500, H150- No cracks. / 7( 68x . 3.1.11.2 In transverse direction. / G -F . No cracks. / 7( 68x . 3.1.12 Softness. / 8T7$2e . 3.1.12.1 In longitudinal direction. / 9 -F . 3.1.12.2 In transverse direction. / G -F . EDS-T-7626-A 3.5 5.5 cm.
15、3.5 5.5 cm. 3.1.13 Softness number. / 8T7$2e :3L . 3.1.13.1 In longitudinal direction. / 9 -F . EDS-T-7626-A 200 370. 3.1.13.2 In transverse direction. / G -F . 200 370. 3.1.14 Color fastness to artificial light. / 8E )$ . EDS-T-7415 Rating 7 min. / 7 = 81 . 3.1.15 Resistance to rubbing (Dry & Wet).
16、 / *=d =12e (E & 3E ). 3.1.15.1 In longitudinal direction. / 9 -F . 3.1.15.2 In transverse direction. / G -F . EDS-T-7643 Rating 5 min. / 5 = 81 . Rating 5 min. / 5 = 81 . GMDAT ENGINEERING STANDARDS EDS-M-6322 Copyright 2010 General Motors Company All Rights Reserved September 2010 Page 4 of 5 Vers
17、ion : 3 Designations / 4G F+ Test Methods / 4G - Specifications / 3.1.16 Laminate adhesive strength (Top layer + Foamed & Core). / -I*I$ (Top Layer + Foamed & Core). 3.1.16.1 In longitudinal direction. / 9 -F . 3.1.16.2 In transverse direction. / G -F . EDS-T-7609 35 N/5cm min. / 35 N/5cm 81 . 35 N/
18、5cm min. / 35 N/5cm 81 . 3.1.17 Resistance to odor. / ?d2e . EDS-T-7603 3.1.17.1 A2. Rating 5 min. / 5 = 81 . 3.1.17.2 B2. Rating 5 min. / 5 = 81 . 3.1.18 Flammability. / !7$2e . EDS-T-7602 - Burn rate. / - 7$22$ . 90 mm/min max. / 90 mm/min 8F . 3.1.19 Heat resistance. / !7(2e . x The Test shall be
19、 tested the equality condition in real vehicles. / 4= 1B7t % 8F 9E= 4A G 4G . x Test condition: +90 E 2K, 1 hour. / 4G 9 : +90 E 2K, 148 . PVC sheet may not be separated from its base. / PVC Sheet4 d8).Bd .*%L: + . 3.2 Additional Requirements 3.2.1 The material must so rolled up at delivery that imm
20、ediately manufactured cuts guarantee a dimensionally correct subsequent treatment. 3.2.2 Use of commercial cleaning agents shall cause no adverse, permanent changes of surface. 3.2.3 Force similar to those of writing must leave no permanent trace on the coated surface. 3.2.4 Further details, see par
21、ts drawings. 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
22、Process Not applicable. 3.2 4 7 1F 3.2.1 8d8 948 G7$ 748 75 95 -G -C ,p2e8 94F4 862P# 6| %P$ . 3.2.2 8-L958 2l9I68 174 E+7 8TFF -G4 862P# 6| %P$ . 3.2.3 48x 6$# 9I$8 H8x 4F8x & E+7 75 958 H958 862P# 6| %P$ . 3.2.4 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 )
