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1、压力参考值:Moulding material塑料名称Spec.weight密度(g/cm3)Viscosity黏度Injection Pressure 注射压力 (割)Holding pressure 保压压力 (割)Mould cavity pressure near gate模腔内浇口附近压力(bar)Back pressure 背压 (bar)Remark备注PS1.05Medium650 .1550300 .7000.75 .0.5x highest holding pressure stage150 .35040 .801)SB1.04Medium650 .1550350 .800
2、200 .40040 .80SAN1.08Medium650 .1550350 .900250 .45040 .80ABS1.03.1.07Medium650 .1550400 .900300 .55040 .80PVC rigid1.38.1.40High1000 .1550500 .9000.6.0.4250 .50040 .80PVC soft1.20 .1.35Medium400 .1550300 .6000.75 .0.5150 .30040 .80CA1.26.1.32Medium650 .1350300 .6500.85 .0.7250 .45040 .80CAB1.16.1.2
3、2Medium650 .1350300 .9000.75 .0.5250 .45040 .80CP1.19 .1.23Medium650 .1350400 .700200 .35040 .80PMMA1.18High1000 .1400500 .11500.6.0.4350 .55080 .120PPE mod.1.06.1.10Medium1000 .1600600 .12000.75 .0.5350 .60060 .90PC1.20 .1.24High1000 .1600600 .13000.6.0.4350 .65080 .120PAR1.2High1000 .1600600 .1300
4、350 .65080 .120PSU1.27High900 .1400500.1100400 .60080 .120PES1.37High900 .1400500 .1100400 .60080 .120PEI1.87Medium750 .1550400 .7500.85 .0.7350 .65040 .80PAI1.38High750 .1550500 .1050450 .75040 .80PE soft0.91 .0.93Low800 .1350300 .8000.85 .0.7200 .60040 .802)PE rigid0.94 .0.96Medium600 .1350300 .80
5、00.75 .0.5200 .60060 .90PP “.9Medium800 .1400500 .1100300 .65060 .90PA4.61.18Low650 .1550550 .10500.85 .0.7450 .75040 .80PA61.13Low450 .1550400 .750350 .55040 .80PA6.61.14Low650 .1550550 .1050450 .75040 .80PA6.101.06Low450 .1550350 .750300 .50040 .80PA111.04Low450 .1550400 .800350 .55040 .80PA121.02
6、Medium550 .1550400 .10000.75 .0.5350 .55060 .90PA amorphous1.12Medium900 .1300450 .800350 .45060 .90POM1.41 .1.42Low800 .2000700 .7500.85 .0.7550 .105040 .80PET1.34 .1.37Low800 .1500550 .1050450 .75060 .90PBT1.29Low800 .1550500 .1000400 .70040 .80PPS1.34Low750 .1500400 .750350 .60040 .80FEP2.14 .2.1
7、7High1000 .1500500 .10000.6.0.4300 .60080 .120ETFE1.7High1000 .1500500 .1000300 .60080 .120PAA1.43.1.64Low1000 .1500350 .8000.85 .0.7300 .70040 .80PPA1.26.1.56Low700 .1500350 .800300 .70040 .80PAEK1.27.1.49Medium800 .1500450 .800400 .700LCPLow400 .1500350 .1000300 .80040 .80TPE-ETPETPE-U1.14 .1.26400 .1000300 .6000.85 .0.7200 .45030 .60Thermo-sets热固性塑料1.2.2.0High800 .2500300 .10000.6.0.4200 .60040 .80LgR1.86.1.88low300 .800120 .3500.85 .0.780 .25020 .60注:1) Amorphous plastice2) semi crystalline plastice
