1、 GMDAT ENGINEERING STANDARDS Material Specification Textiles SUPERCEDED EDS-M-6105 Synthetic Dielectric Wadding This standard may be applied only for current project. It is Superceded for all future projects and replaced by GMW14122. F2e 998,p Note: 8 E:48t G8 =97 FF7 957%L+ , FG P-P Program .Bd# GM
2、W14122 ) $4=F7 957F$ . Copyright 2010 General Motors Company All Rights Reserved September 2010 Originating Department: GMDAT Engineering Standards Page 1 of 4 Version : 3 1 Introduction Note: Nothing in this standard supersedes applicable laws and regulations. Note: In the event of conflict between
3、 the 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 the synthetic dielectric wadding used for wadding of interior parts. 1.2 Material Description. Polyacrylonitrile fib
4、ers uniformly sprayed on both sides with PVC. 1.3 Typical Applications. This specification applies to the dielectric wadding used for trim covers e.g. door trim. 2 References Note: Only the latest approved standards are applicable unless otherwise specified. 2.1 External Standards/Specifications. No
5、ne 2.2 GM Standards/Specifications. EDS-M-0102 EDS-T-7602 EDS-T-7606 EDS-T-7624 EDS-T-7673 GMW3001 EDS-T-7132 EDS-T-7603 EDS-T-7611 EDS-T-7650 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
6、48t 8% = !888 98,p) 17%L# F2e 998,p (Synthetic Dielectric Wadding)8 ,p2e8x G*F E:8x 4*F#$ , +958 8$ . 1.2 8: 8-L C2e . 6+8 PVC ) 8F $E %P Polyacrylonitrile fibers. 1.3 957 -88 . !8 Covers78 998,p (707 38%P E:48x 957F$ . 2.1 17 E:4 / . F$-1F 68 2.2 GM E:4 / . EDS-M-0102 EDS-T-7602 EDS-T-7606 EDS-T-7
7、624 EDS-T-7673 GMW3001 EDS-T-7132 EDS-T-7603 EDS-T-7611 EDS-T-7650 EDS-T-7694 GMW3059 2.3 dA E:4 / . F$-1F 68 GMDAT ENGINEERING STANDARDS EDS-M-6105 Copyright 2010 General Motors Company All Rights Reserved September 2010 Page 2 of 4 Version : 3 3 Requirements 3.1 General Properties 3 7 1F 3.1 d., ,
8、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 130 g/m2 min. / 130 g/m2 81 . 3.1.2 Thickness. / % . EDS-T-7624-2H (102) mm 3.1.3 Density. / -4$ . EDS-T-7673 12 Kg/m3 min. / 12 Kg/m3 81
9、 . 3.1.4 Structure. / 9 . 3.1.4.1 Dielectric wadding. / 998,p . 3.1.4.1.1 Material. / 8: 3.1.4.2 External spraying. / 7. $E . 3.1.4.2.1 Material. / 8: 3.1.4.2.2 Weight per unit area. / $88 +95 $- :E( . x Including the proportion soluble in Cyclohexanone. / x Cyclohexanone7 7F%L# . E F . EDS-T-7611 1
10、00 Weight % Polyacrylonitrile fibers. 100 Weight % PVC. 50 g/m2 min. / 50 g/m2 81 . 3.1.5 Tests on the assembly conditions. / Assembly 1B72P 4G . 3.1.5.1 Breaking force. / 88 I$ . - In longitudinal direction. / - 9 -F . - In transverse direction. / - G -F . 3.1.5.2 Force at 10% elongation at break.
11、/ 10% 484 F:E . - In longitudinal direction. / - 9 -F . - In transverse direction. / - G -F . EDS-T-7132-A EDS-T-7132-B 30 N/5cm min. / 30 N/5cm 81 . 30 N/5cm min. / 30 N/5cm 81 . 15 N/5cm min. / 15 N/5cm 81 . 10 N/5cm min. / 10 N/5cm 81 . 3.1.6 Compression. / 68 . x Three layers one upon another sh
12、all be tested. / x 2l8p) 95?iF7 4G . EDS-T-7650-A 95 % min. / 95 % 81 . 3.1.7 Compression set. / 75 6 :888 . EDS-T-7650-A 35 % max. / 35 % 8F . GMDAT ENGINEERING STANDARDS EDS-M-6105 Copyright 2010 General Motors Company All Rights Reserved September 2010 Page 3 of 4 Version : 3 Designations / 4G F+
13、 Test Methods / 4G - Specifications / 3.1.8 Resistance to odor. / ?d2e . - A2. - B2. EDS-T-7603 5 Rating min. / 5= 81 . 5 Rating min. / 5= 81 . 3.1.9 Volatility of organic constituents. / 8Td HL-P$ . - Reflectance. / - -L18 . EDS-T-7694 60 % min. / 60 % 81 . 3.1.10 Dielectric weldability. / :0D 79E2
14、e . EDS-T-7606 For requirements, see diagram of EDS-T-7606. / EDS-T-76068 $E =l9 . 3.1.11 Flammability. / !7$2e . - Burn rate. / - 7$22$ EDS-T-7602 90 mm/min max. / 90 mm/min 8F . 3.2 Additional Requirements 3.2.1 Further detail, see parts drawings. 3.3 Approval and Quality Assurance Procedure. All
15、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 Not applicable. 5 Rules and Regulations 5.1 All materi
16、als 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 comply with the requirements of GMW3059, Restricted and Reportable Substances for Parts. 6 Approved Sources Not applic
17、able. 7 Notes 7.1 Glossary. Not applicable. 7.2 Acronyms, Abbreviations, and Symbols. 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 ) 3 SEP 2010 Superceded (Polymer / Organic Material Lab Team) / F9I957 =* (G)8*4G D4 )
