Detailed introduction

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2022

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12

The use of alloy barrel and its principle?


With the continuous progress of science and technology, all walks of life have also been greatly developed, aboutAlloy barrelIts development prospects are also very good, so the demand is increasing, the market has also increased a lot of manufacturers, and we as a manufacturer, here is also very necessary to tell you about the use of alloy barrel and its principle.


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Before we use this alloy barrel, we also have a lot of problems with everyone, so if we want to use it better, we must understand some of its knowledge points. First of all, you should know that the alloy barrel is mostly used in plastic molding equipment, such as plastic profile extruders, injection molding machines, etc. The barrel is the core component of plastic molding equipment. Is heated extrusion plasticized parts. And when the product is used, it is mainly the core of plastic machinery. Widely used in machining centers, CNC machines, CNC lathes, injection molding machines, wire cutting, grinding machines, milling machines, wire walking, fast wire, PCB drilling machines, engraving machines, engraving and milling machines, spark machines, gear grinding machines, planers, large vertical lathes gantry milling, etc. The main part of the alloy barrel is now universal, and the pin can be placed on the descending groove of the melting section or the metering section or the smooth cylindrical surface without a threaded groove at the end of the metering section. In addition, we need to know that there is a certain arrangement of pins, density and number can be changed. Cylindrical pins are formed by installing pins into the holes of screws; square or diamond pins are milled directly at the top. If these needles are placed in the melting zone, the needles can break up the solid bed, disrupt the two-phase flow, and stir the solid and liquid phases together.

The contact area of the undissolved solid phase fragments with the contained material can then be increased during operation to promote melting. If the pin is set in the melt conveying area, its main function is to divert the flow, increase the interface, change the direction of the flow, and rearrange the flow direction. Moreover, if the alloy barrel is installed, it can be divided and combined many times to change the flow direction and homogenize the melt composition and temperature. The mixing section is an inner groove structure arranged at the end of the ordinary screw homogenization section, and its outer diameter is equal to the outer diameter of the screw. The grooves are divided into several groups, otherwise you will find that they are actually the confluence areas between the groups. The materials are separated by grooves, meet at the confluence zone, and then separate and merge. The principle is similar to the pin type.Alloy barrelThe characteristic is that in addition to the original thread (called the main screw) on the melting section, there is also an outer diameter slightly smaller than the outer diameter. The alloy barrel starts from the end of the feed section, and after several passes, it gradually intersects the main thread of the homogeneous section. If you have something you don't understand, you can call us at any time to consult. You can see the contact information when you enter the official website. You can also consult the online customer service personnel.

The above is about "the use of alloy barrel and its principle". If you still don't understand, please call us. That's all for today's knowledge. I hope I can help you. The next issue will also bring more information about it.