The following injection molding machine
is analyzed from five aspects of working principles and process: 1, DKM horizontal injection molding machine working principle: it works and injection syringe are similar, it is with the screw (
The thrust, melt has been well plasticizing (
The viscous flow state)
Plastic injection into the closed good mould cavity, after curing finalize the design process of finished products.
2. Injection molding is a process of injection molding cycle, the injection molding cycle mainly includes: quantitative feeding -
The molten plasticizing -
Pressure on the injection -
Mold cooling - filling
Open mold to take.
After take out the plastic mold closing again, for the next cycle.
3, the injection molding machine operation project: injection molding machine operation project control keyboard operation, electric control system and hydraulic system operation from three aspects.
Respectively by injection process movement and feeding movement, injection pressure, injection rate, ejection type choice, cylinder temperature monitoring, adjustment of injection pressure and back pressure.
4, general screw injection molding machine injection molding process: first, add the granular or powdered plastic barrel inside, through the rotation of the screw and barrel heating of the outer wall to make plastic molten state, and then moved forward, clamping and injection machine nozzle with mold gate runner, and then to the injection cylinder pressure oil of our factory, make the screw to move forward, thus at high pressure and fast speed will be within the closed mold injection melting temperature is low, after a certain time and pressure maintenance (
Also known as the holding)
, cooling, make its curing, can open mold to take out the products,
The holding of the purpose is to prevent cavity in the reverse flow of the molten material, supplementary material within the cavity, and ensure that products have a certain density and size tolerance)
Injection molding is the basic requirement of plasticizing, injection and molding.
Plasticizing is the precondition for the implementation and ensure the quality of molding products, to meet the requirements of molding, injection must ensure that there is enough pressure and speed.
At the same time, because of the high injection pressure, corresponding to a high pressure in the cavity,
The average pressure inside the cavity generally between 20 ~ 45 mpa)
, so you must have enough clamping force.
Thus, mould device of injection device and is the key to the injection molding machine parts.
DKM horizontal injection molding machine is widely used in food packaging, automotive, electronics, electrical appliances, medical, daily necessities, customers in Europe, America, southeast Asia and Africa and other regions.
FUHONG Injection Machine Co.,Ltd. has a professional team of engineers and technology professionals.
FUHONG Injection Machine Co.,Ltd. will be familiar with the transformation from a generalist into a manufacturer, and will have the big-picture perspective necessary to stay focused on long-term goals.
Consumers like these are interested not just in automatic injection moulding machine they will spend their money on, but also in the human and environmental impact of the supply chain that produces those goods.
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When selecting the best products for customers, we considered not only the automatic injection moulding machine, but also the micro injection molding.