1、 GMDAT ENGINEERING STANDARDS Material Specification Textiles SUPERCEDED EDS-M-6304 Nylon Tufted Carpet for Floor Lining This standard may be applied only for current project. It is Superceded for all future projects and replaced by GMW3026. F)6 (8$7 !8) BdF8C ?DC Note: 8 E:48t G8 =97 FF7 957%L+ , FG
2、 P-P Program .Bd# GMW3026 8p) $4=F7 957F$ . Copyright 2010 General Motors Company All Rights Reserved September 2010 Originating Department: GMDAT Engineering Standards Page 1 of 5 Version : 5 1 Introduction Note: Nothing in this standard supersedes applicable laws and regulations. Note: In the even
3、t of conflict between 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 nylon tufted carpet cloth used for floor lining and relevant parts of automobiles. 1.2 Mate
4、rial Description. Nylon tufted piles on whose back polyethylene resin is coated. Tufted piles mean that loop-type piles are tufted with a needle. Loops may be cut. 1.3 Typical Applications. This specification applies to the floor lining. 2 References Note: Only the latest approved standards are appl
5、icable unless otherwise specified. 2.1 External Standards/Specifications. None 2.2 GM Standards/Specifications. EDS-M-0102 EDS-T-7415 EDS-T-7603 EDS-T-7611 EDS-T-7624 EDS-T-7650 GMW3001 EDS-T-7132 EDS-T-7602 EDS-T-7604 EDS-T-7614 EDS-T-7625 EDS-T-7694 GMW3059 2.3 Additional References. None 1 P7 :0
6、 ., 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% =8 F)6 (8$ (Floor Lining) -C 4) .E7 17%L# !8) BdF8C ?DC (Nylon Tufted Carpet) 8$8 ,p2e8x G*F E:8x 4*F#$ , +958 8$ . 1.2 8: 8-L C2e . .:E 7t E(*7D,) 3L:4 D9%P BdF8C D8:,p . 8 & BdF8C D8 (Tufted P
7、ile) :,p8( dE 7 -H#8x 17F7 *F818 D88x 4 8t :,p8x +F+ *F8# C (Cut)%L6 17%P$ . 1.3 957 -88 . F)6 (8$ (Floor Lining). 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$-1F 68 2.2 GM E:4 / . EDS-M-0102 EDS-T-7415 EDS-T-7603 EDS-T-7611 EDS-T-7624 EDS-T-7650 GMW3001 EDS-T-7132 ED
8、S-T-7602 EDS-T-7604 EDS-T-7614 EDS-T-7625 EDS-T-7694 GMW3059 2.3 dA E:4 / . F$-1F 68 GMDAT ENGINEERING STANDARDS EDS-M-6304 Copyright 2010 General Motors Company All Rights Reserved September 2010 Page 2 of 5 Version : 5 3 Requirements 3.1 General Properties 3 7 1F 3.1 d., ,p2e Table 1: General Prop
9、erties / E 1: d., ,p2e Designations / 4G F+ Test Methods / 4G - Specifications / 3.1.1 Weight per unit area. / $88 +95$- :E( . 3.1.1.1 Type A (Saxony). 3.1.1.2 Type B (Plush). EDS-T-7611 1,125 g/m2 min. / 1,125 g/m2 81 . 1,065 g/m2 min. / 1,065 g/m2 81 . 3.1.2 Thickness. / % . EDS-T-7624-1D 7 mm min
10、 / 7 mm 81 . 3.1.3 Structure. / 9 . 3.1.3.1 Pile. / D8 . 3.1.3.1.1 Material. / 8: . Polyamide 6 or 66, BCF. / Polyamide 6 Gm8t 66, BCF. 3.1.3.2 Backing cloth 1. / dE 1. 3.1.3.2.1 Material. / 8: . 100 Weight % polyester non-woven fabric. / 100 Weight % Polyester .:E . 3.1.3.3 Back coating. / G+ D9 .
11、 3.1.3.3.1 Material. / 8: . 100 Weight % Polyethylene. 3.1.3.4 Backing cloth 2. / dE 2. 3.1.3.4.1 Material. / 8: . 100 Weight % polyester non-woven fabric. / 100 Weight % Polyester .:E . 3.1.4 Breaking force. / 88 I$ . EDS-T-7132-B 3.1.4.1 In longitudinal direction. / 9 -F . 450 N/5cm min. / 450 N/5
12、cm 81 . 3.1.4.2 In transverse direction. / G -F . 350 N/5cm min. / 350 N/5cm 81 . 3.1.5 Tensile extension. / 88 48 . EDS-T-7132-B 3.1.5.1 In longitudinal direction. / 9 -F . 30 50 %. 3.1.5.2 In transverse direction. / G -F . 30 50 %. GMDAT ENGINEERING STANDARDS EDS-M-6304 Copyright 2010 General Moto
13、rs Company All Rights Reserved September 2010 Page 3 of 5 Version : 5 Designations / 4G F+ Test Methods / 4G - Specifications / 3.1.6 Color fastness to artificial light. / 8E )$ . EDS-T-7415 Rating 6 min. / 6 = 81 . 3.1.7 Abrasion resistance. / ! *+2e . EDS-T-7614-B1 x Weight per unit area loss afte
14、r 1,000 cycles. / x 1000 G98 G $88 +95$- :E( D2 . 25 g/m2 max. / 25 g/m2 8F . 3.1.8 Compression. / 68 . 3.1.8.1 A1. 3.1.8.2 A2. EDS-T-7650 25 % max. / 25 % 8F . 35 % max. / 35 % 8F . 3.1.9 Compression set. / 75 6 :888 . 3.1.9.1 A1. 3.1.9.2 A2. EDS-T-7650 10 % max. / 10 % 8F . 15 % max. / 15 % 8F . 3
15、1.10 Temperature stability. / 7$ 6|9I2e . EDS-T-7604-1D 3.1.10.1 Dimensional change. / ?3L -G . 3.1.10.1.1 In longitudinal direction. / 9 -F . 1.5 % max. / 1.5 % 8F . 3.1.10.1.2 In transverse direction. / G -F . 1.5 % max. / 1.5 % 8F . 3.1.10.2 Other changes. / $* -G . No disadvantageous changes. /
16、 171 .*F -G 68x . 3.1.11 Resistance to high humidity. / !32e . x 40 (955)% RH 48 hours. EDS-T-7604-1H 3.1.11.1 Dimensional change. / ?3L -G . 3.1.11.1.1 In longitudinal direction. / 9 -F . 1.5% max. / 1.5 % 8F . 3.1.11.1.2 In transverse direction. / G -F . 1.5% max. / 1.5 % 8F . 3.1.11.2 Other chang
17、es. / $* -G . No disadvantageous changes. / 171 .*F -G 68x . 3.1.12 Spotting resistance to water. / 7X70 94F2e . EDS-T-7625-A No disadvantageous changes. / -G 68x . 3.1.13 Resistance to odor. / ?d2e . EDS-T-7603 3.1.13.1 A2. Rating 5 min. / 5 = 81 . GMDAT ENGINEERING STANDARDS EDS-M-6304 Copyright 2
18、010 General Motors Company All Rights Reserved September 2010 Page 4 of 5 Version : 5 Designations / 4G F+ Test Methods / 4G - Specifications / 3.1.13.2 B2. Rating 5 min. / 5 = 81 . 3.1.14 Volatility of organic constituents. / 8Td,p HL-P$ . - Reflectance. / - -L18 . EDS-T-7694 60 % min. / 60 % 81 .
19、3.1.15 Flammability. / !7$2e EDS-T-7602 - Burn rate. / - 7$22$ 90 mm/min max. / 90 mm/min 8F . 3.2 Additional Requirements 3.2.1 For details, see part drawings. 3.3 Approval and Quality Assurance Procedure. All raw materials shall be approved and regularly inspected for its quality prior to and duri
20、ng 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 materials supplied to this standard must comply with the requirements of GMW3001, Rules and Regu
21、lations 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 applicable. 7 Notes 7.1 Glossary. Not applicable. 7.2 Acronyms, Abbreviations, and Symbols. Not
22、applicable. 8 Coding System This standard shall be referenced in other documents, drawings, etc., as follows: EDS-M-6304 3.2 4 7 1F 3.2.1 2l.1F8t .E $+8x =l9F . 3.3 38 -C E:.(: 9) 9P9I / -PF%L6$ . Issue / P9I8)Y Publication Date / 38 88 Description (Organization) / 9PP9I76 (:04.2P ) 5 SEP 2010 Superceded (Appearance Material Engineering Team) / F9I957 =* (Appearance Material 2XD4 )
