1、 GMDAT ENGINEERING STANDARDS Material Specification Textiles SUPERCEDED EDS-M-6225 Flat Type Carpet for Floor Lining This standard may be applied only for current project. It is Superceded for all future projects and replaced by GMW15757. F)6 (8$7 F(A8 ?DC Note: 8 E:48t G8 =97 FF7 957%L+ , FG P-P Pr
2、ogram .Bd# GMW15757 ) $4=F7 957F$ . Copyright 2010 General Motors Company All Rights Reserved September 2010 Originating Department: GMDAT Engineering Standards Page 1 of 5 Version : 2 1 Introduction Note: Nothing in this standard supersedes applicable laws and regulations. Note: In the event of con
3、flict between the Korean and English language, the Korean language shall take precedence. 1.1 Purpose. This specification specifies the requirement of basic property for patterns and qualities of the flat type carpet used in interior material of automobile. 1.2 Material Description. Needle fleece ca
4、rpet, heat-glued texture with PET-long fiber on the Non-woven backside (Latex coating + PE (Polyethylene) fusion coating + EVA (Ethylene Vinyl Acetate) fusion coating), as shown in paragraph 3.1.1. 1.3 Typical Applications. This specification applies to the floor lining. 2 References Note: Only the
5、latest approved standards are applicable 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-7694 GMW3001 GMW14177 EDS-T-7132 EDS-T-7602 EDS-T-7604 EDS-T-7614 EDS-T-7650 GME60313 GMW3059
6、 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 . ., 8t 8% =8 !88) 17%L# E(*73Bd .:E F( A8 (Flat Type) ?DC 8$8 ,p2e8x G*F E:8x 4*F#$ , +958 8$ . 1.2 8: 8-L C2e . .:E (Polyester)8+7 Latex4 coating + PE(Polyethylene)
7、78i coating + EVA(Ethylene Vinyl Acetate) 78i coating G PET 828T4 7( 8i=%P 9* 4: *& F*3 ?DC . 1.3 957 -88 . F)6 (8$ . 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$-1F 68 2.2 GM E:4 / . EDS-M-0102 EDS-T-7415 EDS-T-7603 EDS-T-7611 EDS-T-7624 EDS-T-7694 GMW3001 GMW14177 E
8、DS-T-7132 EDS-T-7602 EDS-T-7604 EDS-T-7614 EDS-T-7650 GME60313 GMW3059 2.3 dA E:4 / . F$-1F 68 GMDAT ENGINEERING STANDARDS EDS-M-6225 Copyright 2010 General Motors Company All Rights Reserved September 2010 Page 2 of 5 Version : 2 3 Requirements 3.1 General Properties 3 7 1F 3.1 d., ,p2e Table 1: Ge
9、neral Properties / E 1: d., ,p2e Designations / 4G F+ Test Methods / 4G - Specifications / 3.1.1 Structure. / d., 9 . 3.1.2 Weight per unit area (Total). / $88 +95$- :E( (Total). EDS-T-7611 (2870 5 %) g/m2. 3.1.2.1 Non-woven. R 550 g/m2. 3.1.2.2 Latex. R 100 g/m2. 3.1.2.3 PE. R 200 g/m2. 3.1.2.4 EVA
10、. R 2000 g/m2. 3.1.2.5 PETLong fiber. R 20 g/m2. 3.1.3 Thickness (Total). / % (Total). EDS-T-7624-4D 4.5 mm min. / 4.5 mm 81 . 3.1.4 Breaking Force. / 88 I$ . 3.1.4.1 In longitudinal direction. / 9 -F . 3.1.4.2 In transverse direction. / G -F . EDS-T-7132-B 600 N/5cm min. / 600 N/5cm 81 . 800 N/5cm
11、min. / 800 N/5cm 81 . 3.1.5 Tensile extension. / 88 48 . 3.1.5.1 In longitudinal direction. / 9 -F . 3.1.5.2 In transverse direction. / G -F . EDS-T-7132-B 50 % min. / 50 % 81 . 90 % min. / 90 % 81 . 3.1.6 Color fastness to artificial light. / 8E )$ . EDS-T-7415 Rating 6 min. / 6= 81 . 3.1.7 Abrasio
12、n resistance. / ! *+2e . x Weight loss after 1,000 revolutions. / x 1000G98 G $88 +95$- :E( D2 . EDS-T-7614-B1 35 g/m2 max. / 35 g/m2 8F . 3.1.8 Compression. / 68 . 3.1.8.1 A. EDS-T-7650-1 30 % max. / 30 % 8F . Non-woven Latex PE EVA PET-Long fiber GMDAT ENGINEERING STANDARDS EDS-M-6225 Copyright 20
13、10 General Motors Company All Rights Reserved September 2010 Page 3 of 5 Version : 2 Designations / 4G F+ Test Methods / 4G - Specifications / 3.1.9 Compression set. / 75 6 :888 . 3.1.9.1 A. EDS-T-7650-1 10 % max. / 10 % 8F . 3.1.10 Temperature stability. / 7$ 6|9I2e . 3.1.10.1 Dimensional change. /
14、 ?3L -G . 3.1.10.1.1 In longitudinal direction. / 9 -F . 3.1.10.1.2 In transverse direction. / G -F . 3.1.10.2 Other change. / dA -G . EDS-T-7604-1D 1.5% max. / 1.5% 8F . 1.5% max. / 1.5% 8F . No adverse changes. / 171 .*F -G 68x . 3.1.11 Resistance to high humidity. / !32e . x 40 E (955)% RH48 hour
15、s. 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 . 3.1.11.2 Other change. / dA -G . 1.5% max. / 1.5% 8F . No adverse changes. / 171 .*F -G 68x . 3.1.12 Resistance to odor. / ?d2e .
16、 3.1.12.1 A2. 3.1.12.2 B2. EDS-T-7603 Rating 6 min. / 6 = 81 . Rating 6 min. / 6 = 81 . 3.1.13 Volatility of organic constituents. 8Td,p HL-P$ . - Reflectance. / - -L18 . EDS-T-7694-C (+85 E ) 60 % min. / 60 % 81 . 3.1.14 Flammability. / !7$2e . - Burn rate. / - 7$2 2$ . EDS-T-7602 90 mm/min max. /
17、90 mm/min 8F . GMDAT ENGINEERING STANDARDS EDS-M-6225 Copyright 2010 General Motors Company All Rights Reserved September 2010 Page 4 of 5 Version : 2 Designations / 4G F+ Test Methods / 4G - Specifications / 3.1.15 PET Felt (hot fusible PE Film). / PET Felt (PE Film 7(8i= ). 3.1.15.1 Weight per uni
18、t area. / $88+95$-:E( . 3.1.15.2 Thickness. / % . EDS-T-7611 EDS-T-7624-4D R 800 g/m2. 10 mm min. / 10 mm 81 . 3.1.16 Adhesive strength. / 9E= I$ . x (Non-woven + Latex + PE + EVA + PET long fiber) + PET Felt. - Adhesive strength between materials shall be only separated by material failure. / 8:8 9
19、E=I$# 8: Dh7 8F2P+ .* %T . 3.1.17 Transmission Loss. / C0 24 . x Non-woven + Latex + PE + EVA + PET long fiber + PET Felt. GME60313 See detail drawing. / $+ =l9 . 3.1.18 Sound Absorption. / H82e . - PET Felt only. GMW14177 See detail drawing. / $+ =l9 . Note: The designations from paragraphs 3.1.3 t
20、o 3.1.14 shall be performed with structure condition as paragraph 3.1.1 (Structure). / :0 : 3.1.3F.Bd 3.1.14F: 4G F+8t 3.1.1F (d., 9 ) 1B) :FF$ . 3.2 Additional Requirements 3.2.1 For details, see part drawing. 3.3 Approval and Quality Assurance Procedure. All raw materials shall be approved and reg
21、ularly 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 materials supplied to this standard must compl
22、y 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 applicable. 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 ) 2 SEP 2010 Superceded (Appearance Material Engineering Team) / F9I957 =* (Appearance Material 2XD4 )
