1、 ENGINEERING STANDARDS Material Specification SUPERCEDED EDS-M-6307 Non Woven Fabric for Trunk Trim This standard may be applied only for current projects. It is Superceded for all future projects and replaced by GMW16597. C)5A C*7 .:E Note: 8 E:48t G8 =97 FF7 957%L+ , FG P-P Program .Bd# GMW16597 )
2、 $4=F7 957F$ . Copyright 2011 General Motors Company All Rights Reserved July 2011 Originating Department: GM Korea Engineering Standards Page 1 of 5 Version : 5 1 Scope 1.1 Purpose. This specification specifies the requirements of basic property for patterns and qualities of the non-woven fabric us
3、ed for car trunk. 1.2 Material Description. Non-woven fabric with BS copolymer back-coating. 1.3 Typical Applications. This specification applies to the non-woven fabric for covering (e.g. wheel house) which is used with adhered to the part in vehicle shape. 2 References Note: Only the latest approv
4、ed standards are applicable unless otherwise specified. 2.1 External Standards/Specifications. None 2.2 GM Standards/Specifications. EDS-M-0102 EDS-T-7005 EDS-T-7132 EDS-T-7415 EDS-T-7602 EDS-T-7603 EDS-T-7604 EDS-T-7611 EDS-T-7614 EDS-T-7624 GMW3059 2.3 Additional References. TMC003 Material Safety
5、 Data Sheet guidance documents 3 Requirements 3.1 General Properties. 1 P7 1.1 +95 . ., 8t 8% =8 C)5A 7 17%L# .:E (Non Woven Fabric)8 ,p2e8x G*F E:8x 4*F#$ , +958 8$ . 1.2 8: 8-L C2e . %+8 D9%P .:E . 1.3 957 -88 . 8% = C)5A 72P GI18 8# .888 - (707 38%P E:48x 957F$ . 2.1 17 E:4 / . None 2.2 GM E:4 /
6、 EDS-M-0102 EDS-T-7005 EDS-T-7132 EDS-T-7415 EDS-T-7602 EDS-T-7603 EDS-T-7604 EDS-T-7611 EDS-T-7614 EDS-T-7624 GMW3059 2.3 dA E:4 / . TMC003 Material Safety Data Sheet guidance documents 3 7 1F 3.1 d., ,p2e . Table 1: General Properties / E 1: d., ,p2e Designations / 4G F+ Test Methods / 4G - Speci
7、fications / 3.1.1 Weight per unit area. / $88 +95$- :E( . EDS-T-7611 500 g/m2 min. / 500 g/m2 81 . GM KOREA ENGINEERING STANDARDS EDS-M-6307 Copyright 2011 General Motors Company All Rights Reserved July 2011 Page 2 of 5 Version : 5 Designations / 4G F+ Test Methods / 4G - Specifications / 3.1.2 Thi
8、ckness. / % . EDS-T-7624-1D 2.0 ) 3.0 mm 3.1.3 Structure. / 9 . 3.1.3.1 Non-woven fabric. / .:E . 3.1.3.1.1 Material. / 8: . 100 wt% polyester 3.1.3.2 Back coating. / %+ D9 . 3.1.3.2.1 Material. / 8: . BS Copolymer or equivalent material. / BS-):EF= Gm8t % &% 8: . 3.1.4 Breaking force. / 88 I$ . EDS
9、T-7132-B 3.1.4.1 In longitudinal direction. / 9 -F . 400 N/5cm min. / 400 N/5cm 81 . 3.1.4.2 In transverse direction. / G -F . 400 N/5cm min. / 400 N/5cm 81 . 3.1.5 Elongation at break. / 88 48 . EDS-T-7132-B 3.1.5.1 In longitudinal direction. / 9 -F . 40 ) 80 %. 3.1.5.2 In transverse direction. /
10、G -F . 40 ) 80 %. 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 1,000 cycles of test piece weight loss per unit area. / x 1,000 G98 G $88 +95$- :E( D2 . 30 g/m2 max. / 30 g/m2 8F . 3.1.8 Temperature stabi
11、lity. / 7$ 6|9I2e . EDS-T-7604-D1 3.1.8.1 Dimensional change. / ?3L -G . 3.1.8.1.1 In longitudinal 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 . GM KOREA
12、ENGINEERING STANDARDS EDS-M-6307 Copyright 2011 General Motors Company All Rights Reserved July 2011 Page 3 of 5 Version : 5 Designations / 4G F+ Test Methods / 4G - Specifications / 3.1.9 Resistance to high humidity. / !32e . EDS-T-7005-1D 3.1.9.1 Dimensional change. / ?3L -G . 3.1.9.1.1 In longitu
13、dinal direction. / 9 -F . 1.5% max. / 1.5 % 8F . 3.1.9.1.2 In transverse direction. / G -F . 1.5% max. / 1.5 % 8F . 3.1.9.2 Other changes. / $* -G . No disadvantageous changes. / 171 .*F -G 68x . 3.1.10 Resistance to odor. / ?d2e . EDS-T-7603 3.1.10.1 A2. Rating 5 min. / 5 = 81 . 3.1.10.2 B2. Rating
14、 5 min. / 5 = 81 . 3.1.11 Flammability. / !7$2e EDS-T-7602 - Burn rate. / - 7$22$ 90 mm/minute max. / 90 mm/. 8F . 3.2 Additional Requirements 3.2.1 For details, see part drawings. 4 Manufacturing Process Not applicable. 5 Rules and Regulations 5.1 Legal Regulations. All materials must satisfy appli
15、cable laws, rules, regulations and recommendations valid in the country of usage. 5.2 Language. In the event of conflict between the Korean and English language, the Korean language shall take precedence. 5.3 Inspection and Rejection. Samples of components or materials released to a GM material spec
16、ification shall be tested for conformity with the requirements of this material specification and approved by the responsible Engineering department prior to commencement of delivery of bulk supplies. A new approval must be received for any changes, e.g., properties, manufacturing process, location
17、of manufacture, etc. If not otherwise agreed, all testing and documentation normally required for initial release must be completed. 3.2 4 7 1F 3.2.1 2l.1F8t .E $+8x =l9F . 4 9P9 )9I18 775 9 F$-1F 68 . 5 ?0 9I 5.1 -*1 9I . +& 8*# F$- 472P 170 4) , 8TGF 957 4#F :4- , ? , 9I -C 1F8x +94P6 F$ . 5.2 66
18、 F67t 7568 18 88x 7 , F6* 72T8p) F$ . 5.3 1 -C -L)X . GM 8-LE:47 8F 9P%P .E8! 8*8 4G D8t ., 8-LE:47 9I%P 4G 8x 7 98x +94P6 F+ , 61 )= 987 :04 .2P8 388x -O6x6 F$ . &H88 , d# , 22e , 9P9 )9I ,* /D# 21: &%0 4)%P 6&F -8($ -P2%T 7 , 1)7 388x -O6x6 F$ . $* F84 6# F , 8-L958p) 4 4=8x F6 F$ . -$8 GE84 6# F
19、 , )=8# 38%L: 68t 9PE8 61 )= 987 +& F$- 4G 8x -L.) 3LFF 0* ,l2PGF6 F$ . 8. 77 86 :04 .2P7t )=888 F87 8F $%P : 4G 8x 44F 3L 8$ . 5.4 FF2P# 6| %P$ . 5.5 ,p:6|98.(8* / 6|98.(8* (MSDS/SDS). 49PE8 )= D# d97 )=%L# 9PE ! GF,p: 92e8 -%P 7 , GF ,p: .* y E47 4F 2l 9G 43B (GHS) D# 5 :7!- ,p:6|98.(8* / 6|98.(8*
20、 7 1F8x +9F# ,p:6|98.(8* / 6|98.(8* 9PF6+ F$ . 4958p) 9PE8 ,p:6|98.(8* / 6|98.(8*# GM8 ,p:6|98.(8* / 6|98.(8*7 4F :?8 TMC0038 7 1F8x :43LF6+ F$ . 5.6 ., E:47 9P4%P +& 8:&8t GMW3059 (8TF,p: 179P )8 9P* &d(6 F$ . 6 38 6= 8 E:48t 38%P 6=7 $4F d3T95 :8x 7F$ . 8 E:47 8F d3T958 :8 7x*%P GM 88 +2l7 !7(%P 6
21、8 8 E:48 7 1F8x 94A$ . $* :7!7 88?F GM 8 7 , F$- 4-) 38%P 6= 9I.(* 83LFd 88F2P# F$- :04 .2P7t GE8F6 F$ . 6.1 38 -C E:.(: 9) 9P9I / -PF%L6$ . Issue / P9I8)Y Publication Date / 38 88 Description (Organization) / 9PP9I76 (:04.2P ) 5 JUL 2011 Apply new Engineering Standard Template. Superceded (Appearance Material Engineering Team) / 4 d3TE:4 64 957 . F9I957 (Appearance Material 2XD4 )
