Injection molding machine factory for you to analyze the advantages and disadvantages of injection molding machine
There are currently two types of injection molding machines on the market, one is a horizontal injection molding machine, and the other is an injection molding machine. These two are very practical, but they still have their own advantages and disadvantages. Today, we will talk about the advantages and disadvantages of injection molding machines.
First of all, the cost of such an injection molding machine is relatively cheap, and because of the structure adopted, the footprint of the injection molding machine is relatively small, and the injection molding machines of the two types are often the most advantageous, and the same It is its advantage. In general, this type of injection molding machine is often very efficient, and it is far better than the horizontal injection molding machine in terms of speed and efficiency. So why do you still have a horizontal type of machine? Although the speed and efficiency of the work is relatively fast, there are still some shortcomings.
The most common shortcoming is the size of the mold. The reason why the machine reaches a high standard in work efficiency is that the mold it produces is relatively small, and there is no way to process it for large molds. So, this is the biggest drawback. And this type of machine, because it is, often has a high center of gravity, and there are still some deficiencies in operation.
Whether it is a horizontal injection molding machine or an injection molding machine, both have certain advantages and disadvantages, but for different types of different sizes of molds can still be preferred, through the comparison of advantages and disadvantages, I believe consumers choose the product. It will be more wise.
After the injection is completed, the melt injected into the cavity is kept set.
Composition of the injection system: The injection system consists of a plasticizing device and a power transmission device.
The plasticizing device of the screw type injection molding machine is mainly composed of a feeding device, a barrel, a screw and a nozzle. The power transmission device includes an injection cylinder, an injection base moving cylinder, and a screw drive device (melt motor).
(1) Injection system The role of the injection system: The injection system is one of the most important components of the injection molding machine. Generally, there are three main forms of plunger type, screw type and screw pre-plastic plunger injection type. Currently the most widely used is the screw type. The function is that, in a cycle of the injection molding machine, a certain amount of plastic can be plasticized and plasticized in a predetermined time, and the molten plastic is injected into the mold cavity through the screw at a certain pressure and speed.