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성형의 기본 개요 성형의 기본 개요 2014. 11. 11 ~ 13 자동차부품산업진흥재단 자동차부품산업진흥재단 전문위원 전문위원 조 영택 조 영택

6 (2교시) 2014년 사출 세미나(조영택)-141105

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  • 1. 2014. 11. 11 ~ 13

2. Contents112233 3. 11.. ( ) / ( / ) Resin / ( , Futaba) , (CAE) 33(Mold Condition)(Injection Control)(Machine Condition)70%20%10% 4. 22.. (3 ) , / (80% ) Scrap , , , , - , , , Cycle Time ( ) , , , Cycle Time , 5. 22.. 1) ,, 6. 22.. 1) ( ) 1. 2. 3. 1. 2. 3. 4. 30%1. 2. 3. 1. - 2. - 3. 20%1. 2. 3. 1. 2. 3. 4. 50% 7. 22.. 2) / 1. 2. 3. 1. 2. 3. - ,1. 2. 3. - 1. 2. 3. - 8. 22.. 3) (80% ) ( ) F/PROOF 9. 22.. 4) PE; PP; PS ... PA; PC; PET PA . 10. 22.. 4) PC, PVC , , .- , (PC Ester : ) POM 220 , . 11. 22.. 4) - ABS,PA TEST NGOK12 :80~90 1(ABS)2(ABS)0.3%0.09% 3~4HR1(PA)2(PA) 0.11% 1HR 3(PA)1.1%0.03% 3~4HRGAS113 12. 22.. 4) (Scrap ) Scrap (, ) ( )< : / >(MS ) / ( ) ( ) Scrap MixerScrap1.2. 3.4. 13. 22.. 4) =(Scrap )Grade : DM411 (Talc 20%)SPEC ON / SPEC OFF Item : HP / Seat Shield CVR MFR ()DensityTS()EL()FM()IFZSO(D Impact ) 23* - , MFR , TS IZOD Impact HDT FM FS Hardness .- 20% , .13-10(HDT)Rockwell HardnessD-792D-1238D-638D-638D-790D-790D-256D-256D-648D-785 g/g/minKgf/%Kgf/Kgf/Kg/Kg/R.Scale 81.040.033001025,0004504.52.0135950% 10% 20% 30% 22.61.043182829,1654906.33.71399840% 23.11.043092327,4384725.43.01359623.81.042971925,2944574.42.31339524.41.042891823,0274394.01.91319325.31.042781521,1464213.21.412992 14. 22.. 4) - Scrap - : 11 - : 10 - : 14 : - : PP 1% ( :%) , , 15. 22.. 4) (Chopping ) Chopping 15Chopping ?Chopping ()- ()1 chopping() 2 ( Chopping) 3 16. 22.. 5) . . [,] . (2,4/,) 17. 22.. 5) JB W/COVER393.0392.5392.0391.5391.0390.5390.0389.5389.01 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 (mm)(). , 18. 22.. 6) ((WWaatteerr LLiinnee)) ((TToolleerraannccee)) ,,,,((MMaassss PPrroodduuccttiioonn)) ((IInnssuullaattiioonn PPllaattee)) 19. 22.. 6) A x 5/3 20. 22.. 6) 33DD 55DD 55 ((DD:: ))46 , - ( )Hook ( ) ( ) - , Hook ( ) - 1065052106632 21. 22.. 6) IINN // OOUUTT 2233 1. 2. (In/Out 2 )3000 . 3000 (3000 4) 22. 22.. 6) 23. 22.. 6) 110100805020010 (min) (PreheatingStage) (Cycletime)(Time) (Injection Time) (Cooling Time) (Cycle Time) (EjectionPoint) 5mm 10mm 15mm 20mm 25mm 30mm (Auto Master) 35mm 40mm 45mm 1. 5500CC .2. , 5mm . 24. 22.. 6) ( ): :30MM :30MM 25. 22.. 6) 2cavity( ) ( , )B ACAVITY 2(IN) (OUT) A B 87 144 57 XLHX 57 61 4 O 98 150 52 XRHX 58 64 6 O CAVITY ( 26. 22.. 6) . 55 27. 22.. 6) FOOL PROOF : 55 : SSPPEECC:: 33884422 : 105( : 60)*: 75 :: IINN // OOUUTT 2233 28. 22.. 7) ( ) 11..22..33..7700%%3300%% 29. 22.. OKNG 7) ? 30. 22.. 7) 31. 22.. 7) ,, ,, ,, ,, 7700%% 32. 22.. 7) , , ( ) ( ) 1234567 89 33. 33.. - , , , , DATA