1、 GMDAT ENGINEERING STANDARDS Material Specification Textiles SUPERCEDED EDS-M-6611 Mechanical Wood Pulp Artificial Resin Bound Compression Molded This standard may be applied only for current project. It is Superceded for all future projects and replaced by GMW14652. 7& DF8* 3L:) F4A 6 2eGI,p Note:
2、8 E:48t G8 =97 FF7 957%L+ , FG P-P Program .Bd# GMW14652 ) $4=F7 957F$ . Copyright 2010 General Motors Company All Rights Reserved September 2010 Originating Department: GMDAT Engineering Standards Page 1 of 6 Version : 4 1 Introduction Note: Nothing in this standard supersedes applicable laws and r
3、egulations. Note: In 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 the mechanical wood pulp artificial resin bound compression molded used in automobiles. 1.2
4、Material Description. Mechanical wood pulp artificial resin bound compression molded. 1.2.1 Type A. One-side lacquered and grained 1.2.2 Type B. Lined with foam foil, reference to drawing specification for back side. (Except that grain is option). 1.2.3 Type C. Lined with carpet, reference to drawin
5、g specification for back side. 1.3 Typical Applications. This specification applies to the storage box. 2 References Note: 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-7304
6、EDS-T-7415 EDS-T-7604 EDS-T-7609 EDS-T-7616 EDS-T-7656 EDS-T-7758 GMW3059 EDS-T-7301 EDS-T-7305 EDS-T-7603 EDS-T-7605 EDS-T-7611 EDS-T-7624 EDS-T-7694 GMW3001 2.3 Additional References. None 1 P7 :0 : ., E:48 6&F !7$ :4-8! 9I8x $4=F 3L 6$ . :0 : F67t 7568 18 88x 7 , F6* 72T8p) F$ . 1.1 +95 . ., E:48
7、t 8% =7 17%L# 7& DF8* 3L:) F4A 6 2eGI,p8 ,p2e8x G*F E:8x 4*F#$ , +958 8$ . 1.2 8: 8-L C2e . 7& DF8* 3L:) F4A 6 2eGI,p . 1.2.1 Type A. F +7 (? (Lacquer) =*%L (Grain)8 8# 1.2.2 Type B. Foam foil ) D9 %L -d+ (Back side)8t $+ =l9 ($ , 8t 2TB 1F ) 1.2.3 Type C. ?DC) D9%L -d+ (Back side)8t $+ =l9 1.3 957
8、-88 . 9487 18 . 2 4) E:4 / :0 : C-H +d%P 9I8 6# F 48 07 38%P E:48x 957F$ . 2.1 17 E:4 / . F$-1F 68 2.2 GM E:4 / . EDS-M-0102 EDS-T-7304 EDS-T-7415 EDS-T-7604 EDS-T-7609 EDS-T-7616 EDS-T-7656 EDS-T-7758 GMW3059 EDS-T-7301 EDS-T-7305 EDS-T-7603 EDS-T-7605 EDS-T-7611 EDS-T-7624 EDS-T-7694 GMW3001 2.3 d
9、A E:4 / . F$-1F 68 GMDAT ENGINEERING STANDARDS EDS-M-6611 Copyright 2010 General Motors Company All Rights Reserved September 2010 Page 2 of 6 Version : 4 3 Requirements 3.1 General Properties 3 7 1F 3.1 d., ,p2e Table 1: General Properties / E 1: d., ,p2e Designations / 4G F+ Test Methods / 4G - Sp
10、ecifications / 3.1.1 Type A 3.1.1.1 Material. / 8: . Mechanical wood pulp artificial resin bound compression molded, one-side lacquered and grained. / 7& DF8* 3L:) F4A 6 2eGI,p) F+7 (? =* %L (Grain) 8 8# . 3.1.1.2 Binding agent. / 9EF9P . Phenol resin 3.1.1.3 Thickness. / % EDS-T-7624-1C See detaile
11、d drawing. / 2l. $+ =l9 3.1.1.4 Density. / -4$ EDS-T-7305 0.9 g/cm3 min. / 0.9 g/cm3 81 . 3.1.1.5 Bursting strength. / D7( I$ EDS-T-7616 2.0 MPa min. / 2.0 MPa 81 . 3.1.1.6 Moisture content. / 3L. F8T8 . EDS-T-7304 2.5 ) 6.0 weight % 3.1.1.7 Water absorption. / ,p H3L8 . EDS-T-7304-G 40 weight % max
12、. / 40 weight % 8F . 3.1.1.8 Expansion of thickness. / % :48 . EDS-T-7304-G 40 % max. / 40 % 8F . 3.1.1.9 Dimensional stability. / ?3L 6|9I2e . 3.1.1.9.1 Bowing height in one direction. F -F “8 . 3.1.1.9.2 Bowing height sum of both directions. / % -F “8 F . EDS-T-7656 3.0 % max. / 3.0 % 8F . 4.0 % m
13、ax. / 4.0 % 8F . 3.1.1.10 Temperature stability. / 7$ 6|9I2e . 3.1.1.10.1 Dimensional change in one direction. / F -F ?3L -G . 3.1.1.10.2 Dimensional change sum of both directions. / % -F ?3L -G F . EDS-T-7604-2G 0.3 % max. / 0.3 % 8F . 0.5 % max. / 0.5 % 8F . GMDAT ENGINEERING STANDARDS EDS-M-6611
14、Copyright 2010 General Motors Company All Rights Reserved September 2010 Page 3 of 6 Version : 4 Designations / 4G F+ Test Methods / 4G - Specifications / 3.1.1.11 Resistance to odor. / ?d2e . 3.1.1.11.1 A2. 3.1.1.11.2 B2. EDS-T-7603 Rating 5 min. / 5 = 81 . Rating 5 min. / 5 = 81 . 3.1.1.12 Require
15、ments for lacquer. / (?7 $4F 7 1F 3.1.1.12.1 Temperature stability (+115 E for 48 hours). / 7$ 6|9I2e (+115 E72P 4848 ). 3.1.1.12.2 Color fastness to artificial light. / 8E )$ . 3.1.1.12.3 Scratch resistance. / 3A )2e . EDS-T-7605 -G500 H200- No deformation and crack. / -GI -C Crack 68x . 3.1.2.2.5
16、Color fastness to artificial light. / 8E )$ . EDS-T-7415 Rating 6 min. / 6 = 81 . 3.1.2.2.6 Resistance to temperature (+90 E 24 hours : +40 E (932)% RH 48 hours : (-30) E 24 hours : +90 E 24 hours). / ! 7$2e (+90 E 2448 : +40 E (932)% RH 4848 : (-30) E 2448 : +90 E 2448 ). No any changes. / 6&F -G$
17、68x GMDAT ENGINEERING STANDARDS EDS-M-6611 Copyright 2010 General Motors Company All Rights Reserved September 2010 Page 5 of 6 Version : 4 Designations / 4G F+ Test Methods / 4G - Specifications / 3.1.3 Type C The requirements of wood fiber board correspond to paragraphs from 3.1.1.1 to 3.1.1.11. /
18、 d88 7 1F8t 3.1.1.172P 3.1.1.11F: % 8F 3.1.3.1 The requirements of wood fiber board. / 9PE 1B8 7 9 . 3.1.3.1.1 Resistance to peel. / -I* I$ . EDS-T-7609 3.1.3.1.1.1 +23 E 5K. 1.5 N/cm min. / 1.5 N/cm 81 . 3.1.3.1.1.2 +40 E 1K (932)% RH 48hours : +23 E . 1.5 N/cm min. / 1.5 N/cm 81 . 3.1.3.1.1.3 +80
19、E 2.5K 120hours : +23 E . 1.5 N/cm min. / 1.5 N/cm 81 . 3.1.3.1.1.4 +115 E 2.5K 24 hours : +23 E . 1.5 N/cm min. / 1.5 N/cm 81 . 3.1.3.1.1.5 +80 E 2.5K 16 hours : +40 E 1K (932)% RH 48 hours. 1.5 N/cm min. / 1.5 N/cm 81 . 3.2 Additional Requirements 3.2.1 For details, see drawings. 3.3 Approval and
20、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 chemical raw materials (Spec. No. EDS-M-0102). 4 Manufacturing Process Not applicable. 5 Rul
21、es and 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. 6 Approved Sources Not applicable. 3.2 4 7 1F 3.2.1 dA 82lF 1F8t .E $+8x =l9 F . 3.3 38 -C E:.(: 9) 9P9I / -PF%L6$ . Issue / P9I8)Y Publication Date / 38 88 Description (Organization) / 9PP9I76 (:04.2P ) 4 SEP 2010 Superceded (Polymer / Organic Material Lab Team) / F9I957 =* (G)8*4G D4 )
