1、 GMDAT ENGINEERING STANDARDS Material Specification Textiles SUPERCEDED EDS-M-6302 Needle Fleece Non Woven Fabric for Shelf Back Panel This standard may be applied only for current project. It is Superceded for all future projects and replaced by GMW14231. 8% = % 2T-L7 #& F*83 .:E Note: 8 E:48t G8 =
2、97 FF7 957%L+ , FG P-P Program .Bd# GMW14231 ) $4=F7 957F$ . 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.
3、Note: In the event of conflict between the Korean and English language, the Korean language shall take precedence. 1.1 Purpose. This specification specifies the properties for covering materials of needle fleece non woven fabric used for the shelf back panel and other similar parts of automobile. 1.
4、2 Material Description. Needle fleece non-woven fabric. 1.3 Typical Applications. This specification applies to the needle fleece non-woven fabric used for the covering materials of the shelf back panel. 2 References Note: Only the latest approved standards are applicable unless otherwise specified.
5、 2.1 External Standards/Specifications. None 2.2 GM Standards/Specifications. EDS-M-0102 EDS-T-7132 EDS-T-7602 EDS-T-7604 EDS-T-7614 EDS-T-7625 EDS-T-7694 GMW3059 EDS-T-7005 EDS-T-7415 EDS-T-7603 EDS-T-7611 EDS-T-7624 EDS-T-7650 GMW3001 2.3 Additional References. None 1 P7 :0 : ., E:48 6&F !7$ :4-8!
6、 9I8x $4=F 3L 6$ . :0 : F67t 7568 18 88x 7 , F6* 72T8p) F$ . 1.1 +95 . ., E:48t 8% = %2T-L (Shelf Back Panel)-C dA 8T1 .E*8 EFp8) 17%L# #& F*83 .:E (Needle Fleece Non Woven Fabric)8 ,p2e8x G*F E:8x 4*F#$ , +958 8$ . 1.2 8: 8-L C2e . #& F*83 .:E . 1.3 957 -88 . %2T-L (Shelf Back Panel)8 EFp8 . 2 4) E
7、:4 / :0 : C-H +d%P 9I8 6# F 48 07 38%P E:48x 957F$ . 2.1 17 E:4 / . F$-1F 68 2.2 GM E:4 / . EDS-M-0102 EDS-T-7132 EDS-T-7602 EDS-T-7604 EDS-T-7614 EDS-T-7625 EDS-T-7694 GMW3059 EDS-T-7005 EDS-T-7415 EDS-T-7603 EDS-T-7611 EDS-T-7624 EDS-T-7650 GMW3001 2.3 dA E:4 / . F$-1F 68 GMDAT ENGINEERING STANDAR
8、DS EDS-M-6302 Copyright 2010 General Motors Company All Rights Reserved September 2010 Page 2 of 4 Version : 5 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 - Specifications / 3.1.1 Weight per unit area. /
9、 $88 +95$- :E( . EDS-T-7611 425 500 g/m2. 3.1.2 Thickness. / % . EDS-T-7624-1D 5.0 6.0 mm 3.1.3 Breaking force. / 88 I$ . EDS-T-7132-B 3.1.3.1 In longitudinal direction. / 9 -F . 500 N/5cm min. / 500 N/5cm 81 . 3.1.3.2 In transverse direction. / G -F . 500 N/5cm min. / 500 N/5cm 81 . 3.1.4 Tensile e
10、xtension. / 88 48 . EDS-T-7132-B 3.1.4.1 In longitudinal direction. / 9 -F . 60 90 %. 3.1.4.2 In transverse direction. / G -F . 80 110 %. 3.1.5 Color fastness to artificial light. / 8E )$ . EDS-T-7415 Rating 7 min. / 7 = 81 . 3.1.6 Spotting resistance to water. / 7X70 94F2e . EDS-T-7625-A No disadva
11、ntageous changes. / -G 68x . 3.1.7 Abrasion resistance. / ! *+2e . EDS-T-7614-1 x 1000 cycles of test piece weight loss per unit area. / x *+24 (1000 G98 G ). 20 g/m2 max. / 20 g/m2 8F . 3.1.8 Temperature stability. / 7$ 6|9I2e . EDS-T-7604-1D 3.1.8.1 Dimensional change. / ?3L -G . 3.1.8.1.1 In long
12、itudinal direction. / 9 -F . 1.5 % max. / 1.5 % 8F . 3.1.8.1.2 In transverse direction. / G -F . 1.5 % max. / 1.5 % 8F . 3.1.8.2 Other changes. / $* -G . No disadvantageous changes. / 171 .*F -G 68x . 3.1.9 Resistance to high humidity. / !32e . EDS-T-7005-D1 3.1.9.1 Dimensional change. / ?3L -G . GM
13、DAT ENGINEERING STANDARDS EDS-M-6302 Copyright 2010 General Motors Company All Rights Reserved September 2010 Page 3 of 4 Version : 5 Designations / 4G F+ Test Methods / 4G - Specifications / 3.1.9.1.1 In longitudinal direction. / 9 -F . 1.5% max. / 1.5 % 8F . 3.1.9.1.2 In transverse direction. / G
14、-F . 1.5% max. / 1.5 % 8F . 3.1.9.2 Other changes. / $* -G . No disadvantageous changes. / 171 .*F -G 68x . 3.1.10 Compressibility. / 68 . EDS-T-7650-A1, B1 50 % max. / 50 % 8F . 3.1.11 Compression set. / 75 6 :888 . EDS-T-7650-A, B 15 % max. / 15 % 8F . 3.1.12 Volatility of organic constituents. /
15、8Td,p HL-P$ . - Reflectance. / - -L18 . EDS-T-7694 60 % min. / 60 % 81 . 3.1.13 Resistance to odor. / ?d2e . EDS-T-7603 3.1.13.1 A2. Rating 5 min. / 5 = 81 . 3.1.13.2 B2. Rating 5 min. / 5 = 81 . 3.1.14 Flammability. / !7$2e EDS-T-7602 - Burn rate. / - 7$22$ 90 mm/min max. / 90 mm/min 8F . 3.2 Addit
16、ional Requirements 3.2.1 For other details, see parts 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 ra
17、w materials (Spec. No. EDS-M-0102) 4 Manufacturing Process Not applicable. 5 Rules and Regulations 5.1 All materials supplied to this standard must comply with the requirements of GMW3001, Rules and Regulations for Material Specifications 5.2 All parts or systems supplied to this standard must compl
18、y with the requirements of GMW3059, Restricted and Reportable Substances for Parts. 6 Approved Sources Not applicable. 3.2 4 7 1F 3.2.1 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 )
