Injection without vertical injection mold
ing machine, of course, before each big manufacturer in plastic injection, but also for how to choose a suitable vertical injection molding machine and torture, especially & other;
Novice & throughout;
Today we machine is of vertical injection molding machine manufacturer about this problem to talk about the basic elements of choice.
Molar volume, that is to say, mould length * width * height, choose the suitable vertical injection molding machine manufacturers, mold must understand the specific specifications, slightly larger than average mould, which is called brother Lin Zhu within the effective distance.
Injection volume, usually by a unit for plastic PS calculation, an ounce (
, because of PS density ratio is a vertical to 1 cm.
5 g, this is a conventional calculating unit.
Different plastic for structure density than is different, so choose products turnning water mouth contrast injection molding machine is the most effective injection amount is not greater than 80% and not less than 20% for models.
Said product accuracy, the accuracy of the plastic product is directly related to the choose and buy of the machine and configuration requirements, such as engineering plastics must choose alloy screw and feed tube, screw length to diameter ratio L/D more than 20 times more, can achieve good plasticizing standards and requirements.
Should product precision requirements can choose specific pressure + than flow or half closed loop type or full closed loop circuit control, etc. ;
Clamping force for injection molding surface is the most crucial part of the clamping force per tons of said unit (
, the selection of the clamping force standard to plastic products of different length * width * plastic should be resistance.
About more than vertical injection molding machine of vertical injection molding machine manufacturer to introduce elements of choose and buy, do you have pay attention to in the choice?
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It is essential to know the basic functioning of to help us understand the components and the part they play.