Analysis of plastic mold exhaust slot to regularly clean, parting surface exhaust
Analysis of plastic mold and exhaust slot should be regularly cleaned exhaust plastic mold parting surface exhaust slot should be regularly cleaned after a lot of plastic injection molding, tend to be on the surface of plastic mold exhaust slot left a small amount of residue, things like plastic powder when after a long time, after accumulate over a long period, the residue will plug mold vent groove, the gas discharge difficult so plastic mold exhaust slot to clear in time and exhaust slot on the parting of the mould is easy to clean, can direct erasePush rod or inclined top place such as the surface of the exhaust slot, also easy to clean up, they will often due to the motion of the own clear exhaust slot is the most difficult to clean up at the same time is also the most easily overlooked is insert between without moving parts, such as exhaust slot, this must be on a regular basis to clean plastic mold parting surface dismantle exhaust plastic mold parting surface is the place where mold gas discharge if parting surface is flat, the use of grinding, grinding the parting surface after fit very well, the gas should not be within the cavity, must open the exhaust slot exhaust in cavity sideSuch as the parting surface to surface or cant, often due to the accuracy of the processing problems, can exhaust directly, without the plastic mold parting surface processing exhaust slot vent groove plastic mold, tend to be set up two level exhaust slot is mainly an airtight plastic discharge air, only the second-stage exhaust slot tend to be more deep, convenient gas discharge quicklyPrev News：>
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