1、 GMDAT ENGINEERING STANDARDS Material Specification Textiles SUPERCEDED EDS-M-6313 Textile Fiber Fleece This standard may be applied only for current project. It is Superceded for all future projects and replaced by GMW15757. :,p 28T F*83 Note: 8 E:48t G8 =97 FF7 957%L+ , FG P-P Program .Bd# GMW1575
2、7 ) $4=F7 957F$ . Copyright 2010 General Motors Company All Rights Reserved September 2010 Originating Department: GMDAT Engineering Standards Page 1 of 5 Version : 4 1 Introduction Note: Nothing in this standard supersedes applicable laws and regulations. Note: In the event of conflict between the
3、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 needle fleece used for the automotive upholstery. 1.2 Material Description. The material may be selected in the follo
4、wing 2 types. 1.2.1 Type A. Needle fleece-support in assembly with molded fiber fleece through needle punch processing. 1.2.2 Type B. Needle fleece-support in assembly with molded fiber fleece by adhesive. 1.3 Typical Applications. Needle fleece used for the automotive upholstery. 2 References Note:
5、 Only the 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-7603 EDS-T-7611 EDS-T-7624 EDS-T-7694 GMW3059 EDS-T-7005 EDS-T-7302 EDS-T-7602 EDS-T-7604 EDS-T-7614 EDS-
6、T-7637 GMW3001 2.3 Additional References. None 1 P7 :0 : a ybnl jZzb UkX nQvalzU RmlJ Xqzf g jW . :0 : zbRsjkF kjl erlz llJ Qk , zbRsj kf&lBb zbW . 1.1 +95 . a ybnlF lXq.l Ullb ekYW bnxl Bf7lJ zQ ynlJ RzWXv R _mlz lW . 1.2 8: 8-L C2e . jJl 2Qn uljf“ f&uzj ekzbW 1.2.1 A A8 . nn bnx (Needle Fleece-Sup
7、port)l zb_zj f7Y“ bnx (Molded Fiber Fleece)Q WY xs (Needle Punch) Qmj lzj QzoY“ ln . 1.2.2 B A8 . nn bnx (Needle Fleece-Support)l zb_zj f7Y“ bnx (Molded Fiber Fleece)Q mq/m“j lzz QzoY“ ln . 1.3 957 -88 . Ullb ekYW bnx . 2 4) E:4 / :0 : wa| _S6Y“ Rmlz jW zb Ql rbSj glY“ ybnlJ mkzbW . 2.1 17 E:4 / . z
8、zWezs jlR 2.2 GM E:4 / . EDS-M-0102 EDS-T-7132 EDS-T-7415 EDS-T-7603 EDS-T-7611 EDS-T-7624 EDS-T-7694 GMW3059 EDS-T-7005 EDS-T-7302 EDS-T-7602 EDS-T-7604 EDS-T-7614 EDS-T-7637 GMW3001 2.3 dA E:4 / . zzWezs jlR GMDAT ENGINEERING STANDARDS EDS-M-6313 Copyright 2010 General Motors Company All Rights Re
9、served September 2010 Page 2 of 5 Version : 4 3 Requirements 3.1 General Properties. The following tests shall be carried out in the finished component condition. Unless otherwise specified, each designation is applied to both type A and B. 3 7 1F 3.1 d., ,p2e . jJl _Y gzlF rbm m“y eujf“ ggz_v wazb
10、Rmlz jW gz zs_lF 2Qn ulj _YV mkzbW . Table 1: General Properties / E 1: d., ,p2e Designations / 4G F+ Test Methods / 4G - Specifications / 3.1.1 Weight per unit area. / Wl_zmW n . EDS-T-7611 900 g/m2 min. / 900 g/m2 lze . 3.1.2 Thickness (Total). / YVS (Total). EDS-T-7624-2H See details drawing. / X
11、_z qmv . 3.1.3 Structure. / Rrmv . 3.1.3.1 Needle fleece-support. / bnx . 3.1.3.1.1 Material. / ln . 100wt% Polyester (the mixture containing less than 30 wt% Polypropylene fiber is permissible). / 100% xjgv6 (x z bzJ f2l&Q 30wt% lzzl BzoBX QW ). 3.1.3.1.2 Weight per unit area (Including the adhesiv
12、e solidifier). / Wl_zmW n (mq/ lWQB xzn ). - Type A. / A ul . - Type B. / B ul . 3.1.3.1.3 Thickness. / YVS . 3.1.3.1.4 Solidifier material. / lWQB ln . EDS-T-7611 EDS-T-7624-2H 350 g/m2 min. / 350 g/m2 lze . 300 g/m2 min. / 300 g/m2 lze . 1.0 mm min. / 1.0 mm lze . BS-Latex, ester-modified or equiv
13、alent. / BS-LATEX, af7 jgv6U lzkF XYzb ln . 3.1.3.2 Molded fiber fleece. / f7 bnx . 3.1.3.2.1 Material. / ln . 3.1.3.2.2 Weight per unit area. / Wl_zmW n . EDS-T-7611 Textile fiber mixture. / nB f2l& BzoB . 550 g/m2 min. / 550 g/m2 lze . 3.1.3.2.3 Adhesive material. / mq/ ln . BS-LATEX, ester-modifi
14、ed. / BS-LATEX, af7jgv6 . 3.1.4 Breaking force. / ll QX . 3.1.4.1 In longitudinal direction. / m a/z . 3.1.4.2 In transverse direction. / a/z . EDS-T-7132-B 600 N/5cm min. / 600 N/5cm lze . 600 N/5cm min. / 600 N/5cm lze . GMDAT ENGINEERING STANDARDS EDS-M-6313 Copyright 2010 General Motors Company
15、All Rights Reserved September 2010 Page 3 of 5 Version : 4 Designations / 4G F+ Test Methods / 4G - Specifications / 3.1.5 Resistance to abrasion. / U _f7 . x Weight per unit area loss after 1,000 cycles of the needle fleece support side. / x nn bnx _zlJ 1000 m n fg . EDS-T-7614-B1 40 g/m2 max. / 40
16、 g/m2 lzz . 3.1.6 Color fastness to artificial light. / lR QX . EDS-T-7415 Rating 6 min. / 6 S lze . 3.1.7 Cohesive strength. / lWn QX . EDS-T-7302-C 100 N/100cm2 min. / 100 N/100cm2 lze . 3.1.8 Stiffness. / R| QX . - In longitudinal direction. / - m a/z . - In transverse direction. / - a/z . EDS-T-
17、7637 14 N min. / 14 N lze . 14 N min. / 14 N lze . 3.1.9 Temperature stability. / k.X jNmf7 . EDS-T-7604-1D 3.1.9.1 Dimensional change. / sg aZ . 3.1.9.1.1 In longitudinal direction. / m a/z . 0.5 % max. / 0.5 % lzz . 3.1.9.1.2 In transverse direction. / a/z . 0.5 % max. / 0.5 % lzz . 3.1.9.2 Other
18、changes. / W aZ . No disadvantageous changes. / eke bzb aZ jlJ Q . 3.1.10 Resistance to high humidity (Carried out following paragraph 3.1.9). / Ugf7 . EDS-T-7005-D1 3.1.10.1 Dimensional change. / sg aZ . 3.1.10.1.1 In longitudinal direction. / m a/z . 0.5% max. / 0.5 % lzz . 3.1.10.1.2 In transvers
19、e direction. / a/z . 0.5% max. / 0.5 % lzz . 3.1.10.2 Other changes. / W aZ . No disadvantageous changes. / eke bzb aZ jlJ Q . 3.1.11 Resistance to odor. / rS6f7 . EDS-T-7603 3.1.11.1 A2. Rating 5 min. / 5 S lze . 3.1.11.2 B2. Rating 5 min. / 5 S lze . GMDAT ENGINEERING STANDARDS EDS-M-6313 Copyrigh
20、t 2010 General Motors Company All Rights Reserved September 2010 Page 4 of 5 Version : 4 Designations / 4G F+ Test Methods / 4G - Specifications / 3.1.12 Resistance to abrasion (bottom). / U_f7 (jJ_z ). x Instead of abrasion paper, lacquer coated steel plate of EDS-M-1101 is used. Where, lacquer is
21、the same material with a real application material in vehicles. / x W , exXgj sz tZx Y“ EDS-M-1101 lnl QqxlJ ekzbW . jS6f“ szW gq. mklnR Xlej ek . EDS-T-7614-B1 No changes on coating surface. But very faint traces (polishing effect) permissible. / tZx yb_zl aZ jlJ Q . W , k jzb |Zm (Ru R )lF zk QWzn
22、 . 3.1.13 Flammability. / Ujf7 EDS-T-7602 - Burn rate. / - jffX 90 mm/min max. / 90 mm/min lzz . 3.1.14 Volatility of organic constituents. / l&S6B |a“X . - Reflectance. / - ael. . EDS-T-7694 60 % min. / 60 % lze . 3.2 Additional Requirements 3.2.1 For details, see part drawing. 3.3 Approval and Qua
23、lity 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 chemical raw materials (Spec. No. EDS-M-0102) 4 Manufacturing Process Not applicable. 5 Rules a
24、nd Regulations 5.1 All materials 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.
25、6 Approved Sources Not applicable. 7 Notes 7.1 Glossary. Not applicable. 7.2 Acronyms, Abbreviations, and Symbols. Not applicable. 3.2 4 7 1F 3.2.1 fbezslF X_z qmv zf Q . 3.3 38 -C E:.(: 9f“U X_z Yjf“ a ybnlz lkY& ZRW WlRR Qlz ybS6zbW . “EDS-M-6313 Type A” or “EDS-M-6313 Type B” 9 9P9I -C P9I 8)Y a ybnlF 1993 VJ 7 kj ybn aQ bjYj , S6g&ybne:Rsj lzz 1993VJ 7kj glYjW . a ybnlF 1993VJ 7kj rbrb m“m / a“zYjW . Issue / P9I8)Y Publication Date / 38 88 Description (Organization) / 9PP9I76 (:04.2P ) 4 SEP 2010 Superceded (Appearance Material Engineering Team) / zbmmk q (Appearance Material f*Qx )
