1、 ENGINEERING STANDARDS Material Specification SUPERCEDED EDS-M-6305 Velourized Non-Woven Fabric for Trunk Trim This standard may be applied only for current projects. It is Superceded for all future projects and replaced by GMW16597.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 -)7t .:E Note: 8 E:48t G8 =97 FF7 957%L+ , FG P-P Program
2、 .Bd# GMW16597 ) $4=F7 957F$ . Copyright 2012 General Motors Company All Rights Reserved April 2012 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 ve
3、lourized non-woven fabric used for car trunk of automobiles. 1.2 Material Description. Velourized non-woven fabric: Non-woven fabric that there is pile on its surface. 1.3 Typical Applications. This specification applies to non-woven fabric for covering (e.g. wheel cover). 2 References Note: Only th
4、e latest approved standards are applicable unless otherwise specified. 2.1 External Standards/Specifications. None 2.2 GM Standards/Specifications. EDS-M-0102 EDS-T-7132 EDS-T-7415 EDS-T-7602 EDS-T-7603 EDS-T-7604 EDS-T-7611 EDS-T-7614 EDS-T-7624 EDS-T-7650 GMW3059 2.3 Additional References. TMC003
5、Material Safety Data Sheet guidance documents 3 Requirements 3.1 General Properties. 1 P7 1.1 +95 . ., E:48t 8% = !88) 17%L# E(*F8)Fx) 3 C4 G+ 8i=%P #& F*3 .:E 8$8 ,p2e8x G*F E:8x 4*F#$ , +958 8$ . 1.2 8: 8-L C2e . -)7t .:E (Velourized Non-woven Fabric): E+7 D8 (Pile)8 !7X F7 +& .:E . 1.3 957 -88 .
6、., E:48t 8% = !88:E Trunk, Wheel House &%8 .887 17Fd 88F 8+7 E(*F8)Fx) 3 C4 8i=%L6 62eGI F 3L 8# #& F*3 .:E 8$7 $4F7 957F$ . 2 4) E:4 / :0 : C-H +d%P 9I8 6# F 48 07 38%P E:48x 957F$ . 2.1 17 E:4 / . None 2.2 GM E:4 / . EDS-M-0102 EDS-T-7132 EDS-T-7415 EDS-T-7602 EDS-T-7603 EDS-T-7604 EDS-T-7611 EDS-
7、T-7614 EDS-T-7624 EDS-T-7650 GMW3059 2.3 dA E:4 / . TMC003 Material Safety Data Sheet guidance documents 3 7 1F 3.1 d., ,p2e . GM KOREA ENGINEERING STANDARDS EDS-M-6305 Copyright 2012 General Motors Company All Rights Reserved April 2012 Page 2 of 5 Version : 5 Table 1: General Properties / E 1: d.,
8、 ,p2e Designations / 4G F+ Test Methods / 4G - Specifications / 3.1.1 Weight per unit area. / $88 +95$- :E( . EDS-T-7611 600 g/m2 min. / 600 g/m2 81 . 3.1.2 Thickness. / % . EDS-T-7624-1D 4.5 ) 6.5 mm. 3.1.3 Structure. / 9 . 3.1.3.1 Non-woven fabric. / .:E . 3.1.3.1.1 Material. / 8: . 100 Weight % P
9、olyester. 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-T-7132-B 3.1.4.1 In longitudinal direction. / 9 -F . 300 N/5cm min. / 300 N/5cm 81 . 3.1.4.2 In transverse direction. / G -F . 450 N
10、/5cm min. / 450 N/5cm 81 . 3.1.5 Elongation at break. / 88 48 . EDS-T-7132-B 3.1.5.1 In longitudinal direction. / 9 -F . 20 ) 70% 3.1.5.2 In transverse direction. / G -F . 30 ) 70% 3.1.6 Abrasion resistance (Weight per unit area loss after 1,000 cycles). / !*+2e (1000 G98 G $88 +95$- :E(D2 ). EDS-T-
11、7614-B1 20 g/m2 max. / 20 g/m2 8F . 3.1.7 Color fastness to artificial light. / 8E )$ . EDS-T-7415 Rating 6 min. / 6 = 81 . 3.1.8 Compression. / 68 . EDS-T-7650 3.1.8.1 A1. 40% max. / 40% 8F . 3.1.8.2 B1. 45% max. / 45% 8F . GM KOREA ENGINEERING STANDARDS EDS-M-6305 Copyright 2012 General Motors Com
12、pany All Rights Reserved April 2012 Page 3 of 5 Version : 5 Designations / 4G F+ Test Methods / 4G - Specifications / 3.1.9 Compression set. / 75 6 :888 . EDS-T-7650 3.1.9.1 A1 (after 2 hours, under no loading). / A1 (F:E8x 4F: 6 248 G ). 5% max. / 5% 8F . 3.1.9.2 B1. 10% max. / 10% 8F . 3.1.10 Temp
13、erature stability. / 7$ 6|9I2e . EDS-T-7604-D1 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. / dA-G . No disadvantageous changes. / 171 .*F -G 68x
14、 . 3.1.11 Resistance to high humidity (40 E (955)%RH 48 hours). / !3 94F2e (40 E (955)%RH 48 48 ). EDS-T-7604-H1 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 Ot
15、her changes. / dA-G . No disadvantageous changes. / 171 .*F -G 68x . 3.1.12 Resistance to odor. / ?d2e . EDS-T-7603 3.1.12.1 A2. Rating 5 min. / 5 = 81 . 3.1.12.2 B2. Rating 5 min. / 5 = 81 . 3.1.13 Flammability. / !7$2e EDS-T-7602 - Burn rate. / - 7$22$ 90 mm/min max. / 90 mm/min 8F . 3.2 Additiona
16、l Requirements. 3.2.1 Further details, see parts drawings. 3.2 4 7 1F . 3.2.1 2l. 1F8t .E $+8x =l9F . GM KOREA ENGINEERING STANDARDS EDS-M-6305 Copyright 2012 General Motors Company All Rights Reserved April 2012 Page 4 of 5 Version : 5 4 Manufacturing Process Not applicable. 5 Rules and Regulations
17、 5.1 Legal Regulations. All materials must satisfy applicable 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 o
18、f components or materials released to a GM material specification 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 cha
19、nges, e.g., properties, manufacturing process, location of manufacture, etc. If not otherwise agreed, all testing and documentation normally required for initial release must be completed. It is the responsibility of the supplier to inform the customer in a timely manner, without solicitation, and t
20、o include documentation of all modifications of materials and/or processes and to apply for a new release. If not otherwise agreed, all release tests shall be repeated and documented by the supplier prior to commencement of delivery of non-conforming bulk supplies. In individual cases, a shorter tes
21、t can be agreed to between the responsible Engineering department and the supplier. 5.4 Initial Source Approval. No shipments shall be made by any supplier until representative initial production samples have been approved by the appropriate Materials Engineering department(s) as meeting the require
22、ments of this specification. 5.5 Material Safety Data Sheets/Safety Data Sheets (MSDS/SDS). For new product submissions, or when a change in chemical composition of an existing product has occurred, a complete copy of the Material Safety Data Sheet/Safety Data Sheet must be submitted in compliance w
23、ith the Globally Harmonized System of Classification and Labeling of Chemicals (GHS) requirements or other country-specific MSDS/SDS requirements. In addition, product MSDS/SDS submissions must be in compliance with specific country General Motors TMC003 Material Safety Data Sheet/Safety Data Sheet
24、guidance documents where available. 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 . 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 )= 98
25、7 :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$ . $* F84 6# F , 8-L958p) 4 4=8x F6 F$ . -$8 GE84 6# F , )=8# 38%L: 68t 9PE8 61 )= 987 +& F$- 4G 8x -L.) 3LFF 0* ,l2PGF6 F$ . 8. 77 86 :04 .2P7t )=888 F87 8F $%P : 4G 8x 44F 3L 8$ . 5.4 FF2P#
26、 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* 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 :43L
27、F6+ F$ . GM KOREA ENGINEERING STANDARDS EDS-M-6305 Copyright 2012 General Motors Company All Rights Reserved April 2012 Page 5 of 5 Version : 5 5.6 All materials supplied to this standard must comply with the requirements of GMW3059, Restricted and Reportable Substances for Parts. 6 Approved Sources
28、 Engineering qualifications of an approved source are required for this standard. Only sources listed in the GM Materials File under this standard number have been qualified by Engineering as meeting the requirements of this standard. For other GM locations, the responsible Engineering group should
29、be contacted to obtain the approved source in that individual country. 6.1 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 chem
30、ical raw materials (Spec. No. EDS-M-0102). 7 Notes 7.1 Glossary. Not applicable. 7.2 Acronyms, Abbreviations, and Symbols. GHS Globally Harmonized System MSDS Material Safety Data Sheet SDS Safety Data Sheet 8 Coding System This standard shall be referenced in other documents, drawings, etc., as fol
31、lows: Material per EDS-M-6305 9 Release and Revisions This standard was originated in July 1993. It was first approved by Engineering Standard Committee in July 1993. It was first published in July 1993. 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 $4F d3
32、T95 :8x 7F$ . 8 E:47 8F d3T958 :8 7x*%P GM 88 +2l7 !7(%P 6=+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 APR 2012 Apply new Engineering Standard Template. Superceded (Appearance Material Engineering Team) / 4 d3TE:4 64 957 . F9I957 (Appearance Material Engineering D4 )
