1、 GMDAT ENGINEERING STANDARDS Material Specification Textiles SUPERCEDED EDS-M-6112 Woven Cloth for Automotive Interior This standard may be applied only for current project. It is Superceded for all future projects and replaced by GMW14231. 8% = !87 7/D :,p Note: 8 E:48t G8 =97 FF7 957%L+ , FG P-P P
2、rogram .Bd# GMW14231 ) $4=F7 957F$ . Copyright 2010 General Motors Company All Rights Reserved September 2010 Originating Department: GMDAT Engineering Standards Page 1 of 8 Version : 4 1 Introduction Note: Nothing in this standard supersedes applicable laws and regulations. Note: In the event of co
3、nflict 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 Woven cloth used for seat, headrest and door trim of car upholstery. 1.2 Material Description. Fab
4、ric covers own or back coated fabric or post-treated one on polyether based polyurethane foam and knitted fabric backing, flame laminated. 1.3 Typical Applications. 1.3.1 Flat Woven. 1.3.2 Woven Velour. 2 References Note: Only the latest approved standards are applicable unless otherwise specified.
5、2.1 External Standards/Specifications. ISO 12947 2.2 GM Standards/Specifications. EDS-M-0102 EDS-T-7132 EDS-T-7415 EDS-T-7603 EDS-T-7613 EDS-T-7625 EDS-T-7642 EDS-T-7645 EDS-T-7648 EDS-T-7698 GMW3001 GMW3208 GMW3274 GMW4089 GMW4217 EDS-M-6701 EDS-T-7402 EDS-T-7602 EDS-T-7611 EDS-T-7624 EDS-T-7638 ED
6、S-T-7643 EDS-T-7647 EDS-T-7694 EDS-T-7699 GMW3059 GMW3259 GMW3402 GMW4141 GMW14124 1 P7 :0 : ., E:48 6 94F2e . EDS-T-7645 5 mm max. / 5 mm8F . 3.1.17 Volatility of organic constituents. / 8Td,p HL-P$ . - Reflectance. / - -L18 . EDS-T-7694-B (+95 E ) 60 % min. / 60 % 81 . 3.1.18 Resistance to odor. /
7、 ?d2e . 3.1.17.1 A2. 3.1.17.2 B2. EDS-T-7603 Rating 6 min. / 6= 81 . Rating 6 min. / 6= 81 . 3.1.19 Flammability. / !7$2e . - Burn rate. / - 7$2 2$ . EDS-T-7602 90 mm/min max. / 90 mm/min 8F . 3.1.20 Pilling (ICI box method). / Fx*2e (ICI Box- ) EDS-T-7699 Rating 3 min. / 3= 81 . 3.1.21 Pile slippag
8、e strength. / Pile /;2e . x Measure the maximum load when test piece (Figure 1) is cut string off or pulled it out of 7mm width of its center under speed of 200mm/min. Then record whether it is cut off or pulled out when broken down, when the maximum load is the smallest value at broke down. / x ,*
9、(1) 4G D8x 200mm/min 2$) :E6.8 7mmE!8 4 0 H D# 4 9$4F:E8x ?U9IF7 2F8p) $4E F8p) F D$ 4 48 !69#: /9#:* d) F$ . 3.1.21.1 In longitudinal direction. / 1 -F . 3.1.21.2 In transverse direction. / 881 -F . 40 N min. / 40 N 81 . 40 N min. / 40 N 81 . 3.1.22 Pile Distortion-Environmental. GMW4141 Rating 6 m
10、in. / 6&%= 81 . 3.1.23 Pile Distortion-Mechanical. GMW4141 Rating 6 min. / 6&%= 81 . GMDAT ENGINEERING STANDARDS EDS-M-6112 Copyright 2010 General Motors Company All Rights Reserved September 2010 Page 6 of 8 Version : 4 Designations / 4G F+ Test Methods / 4G - Specifications / 3.1.24 Procedure for
11、determining laminate curl property off foam laminated materials. 3.1.24.1 In longitudinal direction. / 1 -F . 3.1.24.2 In transverse direction. / 881 -F . GMW4089 3 % max. / 3 % 8F . 3 % max. / 3 % 8F . 3.1.25 Determination of resistance to mildew growth (Only for natural fiber material). GMW3259 No
12、 visible growth or odor of mildew. 3.1.26 Resistance to fiber fall-mechanical. 3.1.26.1 In longitudinal direction. / 1 -F . 3.1.26.2 In transverse direction. / 881 -F . GMW3274 Rating 6 min. / 6&%= 81 . Rating 6 min. / 6&%= 81 . 3.1.27 Dimensional stability. 3.1.27.1 In longitudinal direction. / 1 -
13、F . 3.1.27.2 In transverse direction. / 881 -F . GMW4217, GMW14124, Cycle M performed twice 2.5 % max. / 2.5 % 8F . 2.5 % max. / 2.5 % 8F . 3.1.28 Seam Strength. / .=F I$ . 3.1.28.1 In longitudinal direction. / 1 -F . 3.1.28.2 In transverse direction. / 881 -F . 3.1.28.3 45 to transverse direction.
14、/ $452T -F . EDS-T-7648 400 N min. / 400 N 81 . 400 N min. / 400 N 81 . 400 N min. / 400 N 81 . Figure 1: Slippage Strength Specimen / ,* 1: Slippage Strength Specimen. (Interval of Clamp / A(F8 8 ) Groove / G| 5 10 10 70 150 70 50 7 GMDAT ENGINEERING STANDARDS EDS-M-6112 Copyright 2010 General Moto
15、rs Company All Rights Reserved September 2010 Page 7 of 8 Version : 4 Note 1: The designations from clause 3.1.1 to clause 3.1.7 are performed to the cloth without flame laminated, from clause 3.1.8 to clause 3.1.28 are performed to the laminated or non-laminated cloth with same condition as complet
16、ed product. / :0 1: 3.1.1F.Bd 3.1.7F: 4G F+8t E(*7)9 9PE 1B7t % &%F 98 FE D# /x FE %P 8$7 $4F7 :FF$ . Note 2: The designations indicated as “Report” in specification column perform testing if necessary. It is general requirements that are not decided “yes” or “not”. / :0 2: 1d :E .( ( +4%P 4G F+8t ,
17、 Fx74 4G 8x :FF%L F. DD9I8x F: 6# 8-L7 98 . Note 3: The clauses 3.1.20, 3.1.21, 3.1.23 and 3.1.26 are applied only for woven velour. / :0 3: 3.1.20, 3.1.21, 3.1.23 -C 3.1.26 F8t Woven Velour+ F$- . 3.2 Additional Requirements 3.2.1 Color of the fabric in the same lot shall be the same, and its appea
18、rance shall be in accordance with the master sample distributed by GMDAT Technical Center. In addition, fabric shall be as uniform in appearance as possible. 3.2.2 Any misalignment of weaver or knitting shall not give rise to variations in pattern. Any pattern bow (at center) or pattern skew (selved
19、ge to selvedge) shall not exceed 2.0% of material width. 3.2.3 Packing shall provide protection of the fabric from contamination, and shall not cause permanent damage (i.e. crushing, creasing etc.) of the material. Packing or storage of components, trim layouts etc. cut from the material, shall be s
20、uch, that even after prolonged storage, the dimensions and shape, of the cut parts are still retained within the required tolerances. 3.2.4 All material submitted to this specification shall resist soiling and permit ready cleaning by normal cleaning agents without causing color changes, spotting, s
21、taining, or other permanent changes in the appearance of the fabric. 3.2.5 Woven or Knitted fabric backing of back side shall not separate from PUR foam, and shall not be adverse change when sewing work or transfer. 3.2.6 Further detail, see parts drawings. 3.3 Approval and Quality Assurance Procedu
22、re. 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 and Regulations 5.1 Al
23、l materials supplied to this standard must comply with the requirements of GMW3001, Rules and Regulations for Material Specifications 3.2 4 7 1F 3.2.1 % 8 )C72P 21%P Cloth 8 118t % 8F7 6 F+ , , 748t $-1 d3T7$ 272P 38 -dE %P E:4., (Master sample)7 :4F$ . 6x7) Cloth# 4#F 89IF 748x 8T:F7 6 F$ . 3.2.2 9IF: Pattern 0 $ (2P# 6|%L+ , Pattern8 H D# 17X=# 2.0%* ) 9P9I / -PF%L6$ . Issue / P9I8)Y Publication Date / 38 88 Description (Organization) / 9PP9I76 (:04.2P ) 4 SEP 2010 Superceded (Appearance Material Engineering Team) / F9I957 =* (Appearance Material 2XD4 )
