GMKOREA EDS-M-6817-2003 HEAT CURABLE TYPE DOUBLE SIDE ADHESIVE TYPE (VERSION 2).pdf

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1、GM DAEWOO Auto & Technology EDSE ngineering,GM DAEWOO Auto & Technology.Standards HEAT CURABLE TYPE DOUBLE SIDE ADHESIVE TYPE EDS-M-6817 ISSUED DATE: 1996. 11. 11 REVISEDDATE: 2003. 05. 16 VERSION: 2EDS-M-6817 HEAT CURABLE TYPE DOUBLE SIDE ADHESIVE TAPE PAGE: 1/2 ISSUED DATE: 1996. 11. 11 REVISED DA

2、TE: 2003. 05. 16 VERSION: 2 GM DAEWOO Auto & Technology 1. PURPOSE This specification specifies the requirements of basic property of double side heat curable double side adhesive tape used for the doorless process. 2. SCOPE This specification applies to acryl double-side adhesive tape of heat curab

3、le type, which is used to attach the washer of bolt assembly to the door hinge plate. 3. REQUIREMENT Only 3.1 test shall be conducted with butadiene film on. DESIGNATION TEST METHOD SPECIFICATION3.1. Thickness (mm) 3.1.1. Total thickness (masking paper excluded) EDS-T-7624-1A 0.18 0.02 3.1.2. Butadi

4、ene film thickness 0.015 0.0203.2. When uncuring 3.2.1. Peel strength(N/cm) (But, tensile speed = 50 mm/min) EDS-T-7676 4.0 min. 3.2.2. Shear strength(kg/cm 2 ) EDS-T-7689 1.0 min.3.3. Shear strength after curing (kg/cm 2 ) EDS-T-7689 140 min. 3.3.1. After curing at 160 for 20 min. 3.3.2. After curi

5、ng at 180 for 20 min. 3.3.3. After curing at 205 for 20 min.3.4. Storage stability (kg/cm 2 ) Conduct clause 3.3 test after aging the sample at 25 for 30 days EDS-T-7689 140 min.3.5.Resistance to solvent (kg/cm 2 ) After curing at 180 for 20 min., immerse the sample in the solvent for 72 hrs, place

6、it at the room temperature for 1 hr and measure shear strength. EDS-T-7689 3.5.1. I-OCTANE : TOLUENE (50:50) 120 min. 3.5.2. 25 of water 120 min. 3.5.3. 50 of water 80 min. 4. ADDITIONAL REQUIREMENT 4.1. Tape, which unwoven fabric trim is inserted between epoxy adhesive-mixed acryl adhesive, shall b

7、e sticked by heat curing. Masking paper, silicon-coated paper, shall be easy to separate for manufacturers and workers.EDS-M-6817 HEAT CURABLE TYPE DOUBLE SIDE ADHESIVE TAPE PAGE: 2/2 ISSUED DATE: 1996. 11. 11 REVISED DATE: 2003. 05. 16 VERSION: 2 GM DAEWOO Auto EDS-M- 0102). 6. DEVIATIONS Deviation

8、s from the requirements of this specification or other additional requirements shall have been agreed upon and shall be specified on the relevant component drawings, material specifications etc. and shall be indicated in all test certificates, reports etc. 7. AUTOMOTIVE RESTRICTED HAZARDOUS SUBSTANC

9、ES Materials and components of parts must comply with EDS-A-0101. 8. CODING SYSTEM This material specification shall be indicated in drawings or other specifications as follows. “EDS-M-6817” 9. RELATED STANDARDS EDS-A-0101 Automotive restricted hazardous substances for parts EDS-M-0102 Procedures for approval of chemical raw material and quality control EDS-T-7624 Test method for determining thickness of trim materials EDS-T-7676 Determining of the resistance to peel of self adhesive tapes and foils