1. Firstly, heating the connection of Single Screw Barrel and the head of the storage cylinder above to normal process temperature.
The plastic material in the barrel is basically extruded clean.
Then remove the bolt of connection, heater, and connection wiring.
Remove the cooling water pipe of the feeding section, automatic feeding device, the motor, and connection wiring of the extruder.
2....
With the fast paced cycles, RPMs, and back pressures that certain process engineers can run, premature wear on the cylinder walls of an injection molding barrel can become one of the biggest reasons inconsistent shots or the inability to hold cushion to occur. In a vast amount of instances we have been able to save the customer money by just measuring the stroke end of the barrel and know that...
Preparation: It is a good chance to maintain the extruder when you replace your Single Screw Barrel. Please clean up the extruder before installing new screw and barrel and make sure that the extruder’s body frame is horizontal with ground.Release all heaters from the screw barrel and the connector before installation.
Objective 1:
Make the barrel parallel with the frame of...
What is a screw barrel?
A Injection Molding Screw Barrel is one of the necessary parts of the plastic processing machinery. It is required ultimate for the plastic processing type of machinery. The production process cannot completed without using the screw barrels. The tool ensures the product smoothened and makes the output to be expected at the desired rate.
N2S technologies ensure the screw...
Blow molding Bimetallic Screw Barrel is an important part of the extrusion blow molding machine.
The normal cooperative work of screw and barrel, it guarantees the continuous molding production of extrusion blow moulding machine.
Blow molding machine screw & barrel removal and installation quickly can save the preparation time and further improve the production efficiency of the...
What Is the Proper Way To Handle a Single Screw Barrel?Always remember the feedscrew is a precision machined component and should be handled with the same care as you would handle a mold or die. Always support the screw at several points across its entire length when installing and removing it from the machine. Never allow the screw to hang out of the barrel more than 2/3 of its length without...
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