Composition of special screen changer for melt blown cloth
There are many types of screen changers. Let’s learn about the special screen changer for melt blown cloth with the editor today. Next, the editor of Deao will introduce its components:
The power system of the special screen changer for meltblown cloth is generally divided into hydraulic drive and motor direct drive. The hydraulic drive generally uses hydraulic oil to drive the cylinder to drive the slide plate or the net post of the screen changer to perform the screen change work. Motor direct drive means that the motor drives the slide plate to move up and down through the screw rod to change the screen.
The special screen changer for meltblown cloth is composed of a main body, a sealing component, a porous plate, a filter screen, and a switching device. In the choice of the main material of the melt blown cloth screen changer, Zhengzhou Batte uses high-quality alloy steel; the sealing assembly and switching device of the screen changer are made of alloy steel through a special heat treatment process, the purpose of which is to extend the use of the sealing assembly and switching device Life, to ensure the sealing accuracy of the screen-changing filter, and no material leakage after long-term use.
The filter screen of the special screen changer for meltblown cloth is a textile wire mesh disk or a stainless steel mesh disk. Usually several layers of different meshes form a group. The outer coarse mesh is stronger and prevents larger particles from entering the inner fine mesh prematurely. The finer inner mesh can filter the smaller solid particles in the melt stream. The filter screen of the screen changer should be selected according to the cleanliness of different products and raw materials. In order to resist the force generated by the melt flow, the filter screen is lined with a densely-pored round steel plate, called a porous plate or honeycomb plate, which is embedded in the screen plate or column of the screen changer, or directly installed in the extruder At the barrel.
Today, the editor will share it with you. If you want to know more, you can follow Zheng Batte Melt Pump Co., Ltd.: http://www.battemachinery.com.