injections are multiple on a single piece, injections are on an injection channel.hi, unclear question, and therefore I cannot answer. .
is the mold existing or are you planning it? 4 nozzles inject on the same piece? or 4 separate pieces?
Are injections directed on piece or on injection channel? pictures do not help to understand. .
Surely a plant of the fixed part of the mold would help to understand. .
the speech is that the mold supplier told me that with the hot room should have a diameter ø16 to have a bushing that allows the maintenance of the incoming fuse and that especially the shutter could go to break the matrixthere are nozzles of many diameters, with standard size you can find ø16 external nozzles, ø4 the internal channel, and arrives to inject up to 15 grams approximately.
all the injection system should be chosen and sized with the type of material, the amount you need to inject, and the load losses you are willing to suffer.