1、 GMDAT ENGINEERING STANDARDS Material Specification Textiles SUPERCEDED EDS-M-6109 Circular Knit Cloth for Automotive Interior This standard may be applied only for current project. It is Superceded for all future projects and replaced by GMW14231. 8% = !87 GD2e,p ,p2eE:4 Note: 8 E:48t G8 =97 FF7 95
2、7%L+ , FG P-P Program .Bd# GMW14231 ) $4=F7 957F$ . Copyright 2010 General Motors Company All Rights Reserved September 2010 Originating Department: GMDAT Engineering Standards Page 1 of 7 Version : 6 1 Introduction Note: Nothing in this standard supersedes applicable laws and regulations. Note: In
3、the event of conflict 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 circular knit cloth used for seat, headrest and door trim of car upholstery. 1.2 Ma
4、terial Description. Fabric cover or post-treated one on polyether based polyurethane foam and knitted fabric backing, flame laminated. 1.3 Typical Applications. 1.3.1 Sinker Pile. 1.3.2 Double Knit. 2 References Note: Only the latest approved standards are applicable unless otherwise specified. 2.1
5、External Standards/Specifications. None 2.2 GM Standards/Specifications. EDS-M-0102 EDS-T-7132 EDS-T-7415 EDS-T-7603 EDS-T-7613 EDS-T-7624 EDS-T-7642 EDS-T-7645 EDS-T-7683 EDS-T-7698 GMW3001 EDS-M-6701 EDS-T-7402 EDS-T-7602 EDS-T-7611 EDS-T-7614 EDS-T-7625 EDS-T-7643 EDS-T-7647 EDS-T-7694 EDS-T-7699
6、 GMW3059 2.3 Additional References. None 1 P7 :0 : ., E:48 6 94F2e . EDS-T-7645 Report. / .( . 3.1.16 Volatility of organic constituents. / 8Td,p HL-P$ . - Reflectance. / - -L18 . EDS-T-7694-B (+95 E ) 60 % min. / 60 % 81 . 3.1.17 Resistance to odor. / ?d2e . 3.1.17.1 A2. 3.1.17.2 B2. EDS-T-7603 Rat
7、ing 6 min. / 6= 81 . Rating 6 min. / 6= 81 . 3.1.18 Flammability. / !7$2e . - Burn rate. / - 7$2 2$ . EDS-T-7602 90 mm/min max. / 90 mm/min 8F . 3.1.19 Pilling (ICI box method). / Fx*2e (ICI Box- ). EDS-T-7699 Rating 3 min. / 3= 81 . GMDAT ENGINEERING STANDARDS EDS-M-6109 Copyright 2010 General Moto
8、rs Company All Rights Reserved September 2010 Page 5 of 7 Version : 6 Designations / 4G F+ Test Methods / 4G - Specifications / 3.1.21 Lying (full) down resistance. / :E2e . x Place the 3 test pieces of 250mm length and width on the plane, and rub the surface of test pieces slightly with the weight
9、of 1kg, which has the diameter of 90100mm and the flat bottom side, in the direction of length and width, and then stop the weight of 1kg at the specific position. Place it in the thermostat maintained temperature of 803 for 22 hours, and take it out and then remove the weight. Finally observe the s
10、urface of test pieces after 1 hour. / x 2l) , 4) 55 250mm8 4G D8x 3+ ?F7 D+17 “ 1 kg (:8 90100 mm8+ , -E+8 DDF ) 4G D8 E+8x 2l) , 4) 4. ,l:*+ 88?* 9IF7 9I: 4A 803 8 F7972P 2248 47( -?G !6 * 9PF 1 48 G8 4G D E+8 1B* 4=dF$ . No remarkable lying down of pile or it should be Gary scale rating 4 min with
11、 recovery when being lying down of pile. / G894F Pile 6$) ;8 6 Pile 6$) ;8 86$ .)8F7 Gary Scale 4818 . 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 3.1.20 are performed to the laminated or non-laminated clo
12、th with same condition as completed product. / :0 1: 3.1.1F.Bd 3.1.7F : 4G F+8t E(*7)9 9PE 1B7t % &%F 98 FE D# /xFE %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”.
13、/ :0 2: 1d :E .( ( +4%P 4G F+8t , Fx74 4G 8x :FF%L F. DD9I8x F: 6# 8-L7 98 . Note 3: The clause 3.1.20 is applied only for sinker pile. / :0 3: 3.1.20F8t 4% D8 (Sinker Pile )+ F$- . 3.2 Additional Requirements 3.2.1 Color of the fabric in the same lot shall be the same, and its appearance shall be i
14、n 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 (selvedge to selvedge)
15、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 such, that even a
16、fter prolonged storage, the dimensions and shape, of the cut parts are still retained within the required tolerances. 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 ) 6 SEP 2010 Superceded (Appearance Material Engineering Team) / F9I957 =* (Appearance Material 2XD4 )
