PE Plastic Foam Sheet Extrusion Production Machine Line

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plastic sheet extrusion machine production line , pvc board production line , pvc decoration sheet production line

Features:

The plastic plate and sheet extrusion line is specially designed for the extrusion of single layer or multi-layer plate and sheef of PC or PMMA. It is also suitable for the sheet extrusion of PE , PP, PS, ABS and other materials.
The international famous components, combined with decades of year’s experience in the plastic machinery industry, make the whole production line more perfect, reliable and steady.

Product Technical Parameters:

model	CMAX120/21	CMAX80/156-1220
products width(mm)	1400	1220
products thickness	0.3-1.5	0.5-3
extruder specification	GWP120/21	GWC80/156
Main motor power(KW)	90	75
Designed extrusion output(KG/H)	350	300

‍‍Our service:

plastic sheet extrusion machine production line

PE Plastic Foam Sheet Extrusion Production Machine Line

Q: when I use armature voltage feedback (host start speed 50, normal can produce 10It is normal to start at 80 or 150 of the speed, but after a few minutes the motor does not turn. 590 alarm (missing pulse alarm). When I change the feedback mode to speed feedback, my host sometimes starts and sometimes fails to start. I hope you help me, how should I adjust?. Thank you。: You can adjust the proportional gain, and if you don't move, the parameter has this problem, you should check to see if you really lost the pulse

Q: Basic parameters of extruder screw: 1, screw diameter Ds screw diameter is the diameter of the thread, the extruder production capacity (extrusion amount) is approximately proportional to the square of the diameter of the screw and, under the same other conditions, the screw diameter increases a little, significant increase will cause extrusion amount, the effect was even greater than the effect of the increase of screw speed on the extrusion rate is high. Therefore, the screw diameter is used to characterize the specifications of the extruder.

Q: Why is the connection between the extruder and the switchboard?. The upper and lower three terminals are short circuited: The action should be to require three simultaneous electricalOr a two way backup

Q: extrusion machine prone to coke material, what is the cause? How to improve or solve?: Or the outer lubrication part of low molecular weight is replaced by macromolecule lubrication

Q: Why will the extruder frequency shift stop?: Because the frequency converter is out of order, you can look at the fault record parameters of the inverter.

Q: What is the adjustment method of China's extrusion machine die?: The adjusting method of the die is as follows: (data refer to China. Extruder)(1) air to mold: adjust the die before production, adjust the distance between the mold core and the die suite evenly with the naked eye, and then screw the die screws.

Q: Why? What is the raw material of plastics? What is the process flow of the process?.: It must be injection, you see that hole, that button, can not squeeze out.

Q: There is a 90 extrusion machine, used in the production of communication cables (outside the cable core is extruded with a layer of LLDPE), now is the configuration of Y2-280M-490KW167A inverter type ACS510197A + ABB), General Motors now found low speed when the current is too large, what reason? How to solve? The details are as follows: used for communication cable production HYA30*2*0.4, 1, line speed is 50 m / min, inverter display frequency 35.3HZ current: 116A; 2, line speed is 40 m / min, inverter display frequency of 28.2hz, current: 140A3, line speed is 35 m / min, the frequency converter significantly method: 157A 24.6HZ frequency current, because the product variety and technical reasons, we need to be in the frequency of 10HZ production. Now, it seems that if I reduce the speed again, the current will probably exceed the rated current. What should I do? Is the motor changed to frequency conversion motor? Or inverter? How to solve? Please heroes pointing, thank you!: The extruder is a constant torque load. The original configuration is usually a DC governor + DC motor. When using a DC motor, the current is usually constant during the speed rise.

Q: What is the principle of the 45 extruder machine?: The principle of the extruder is the theoretical process of heating, melting and mixing in the process of plastic conveying, including solid conveying principle, melt transportation principle, mixing principle, and solid bed crushing process, etc..

Q: How many roots are produced in an hour for an PVC tube extruder?: It depends on the type of your extruder and the specification of the tube you produced

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