Dry-cycle: The total time required for the (machine) clamp to close and open, or the sum of the mold opening and the mold closing time. Today’s fast machines have dry-cycles in the order of 1–3 seconds. A short dry-cycle is of particular importance with fast-cycling molds. The dry-cycle also depends on the length of the clamp stroke.Opening time: Usually quite fast. The ejection preferably should take place during this time,to reduce (or to omit...
Injection Mould Construction
A molding according to the function of each of its parts can be divided into four sections 1. Introductory part of the plastic nozzle into the cavity cavity 2. penunjuang system (support system) 3. demolding system 4. heat transfer system
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A mold plate is any plate required to built a complete mold, in all plate use for molds have the main requirements, they are : 1. Good corro... -
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fan gate, is a gate spreading toward in to cavity, basically this gate is thin similarly with previous gate ( film gate ) and is used in sa... -
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Film gate also called flash gate is very thin compare to another gate, this thin gate like film which have parallel runner before the gate, ... -
this type of defect is caused by A molded product that is incomplete because the mold cavity was not filled completely. If a part short sh...
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as we know clamping unit purpose is to keep mold closed against force when part injected with plastic material, because of that clamping for...
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What is Gate ? The entrance through which molten plastic flows into the cavity of the mold from the runner. This is where the flow or meltin...
