Q:Cable extrusion machine 6.57090 machine model how to see, know the master to say, thank you

Cable extruder type 657090 machine, describes the diameter of the screw, the unit is mm.The greater the number, the greater the equipment, the greater the amount of gumIt is usually marked on the control cabinet of the equipment

Q:Before and after the original good tune, up and down again before and after the tune, before and after, and up and down again

The nose is not accurate enough or wornOr the screws are not screwed in placeOr die inappropriate, too large

Q:Extrusion machine operating procedures, specific points, thank you!

1, operators must be familiar with the procedures, the safety test qualified, wear good protective equipment, shall operate the equipment.2 when the power is on, check whether the thermal control of the electric appliance is sensitive and reliable, whether the thermocouple indicates the temperature is correct or not, and if there is a problem, please repair the personnel to exclude them.3 when driving, should check the main reducer, traction non polar transmission, the line is stepless gear box lubrication is normal, fan ventilation is good.4 before driving, pay attention to the heating temperature of each section, whether the actual temperature required by the process, the heat preservation time should be enough, and the initial heating time can not be less than 3 hours heat preservation.5, not in the plastic bad, scorched, aging, extrusion production, in case of accidents, and found the above problems, immediately try to rule out.

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:What is the temperature setting of the extruder and how much is the setting temperature of the head and filter?,

The temperature setting of the extruder is related to the material you manufacture. If the type of plastic is different, the setting temperature is different, and the material of different manufacturers is also slightly different from the temperature setting. Setting the temperature completely depends on the actual situation.Generally, the position of the leaky hopper is lower than the temperature of the extruder barrel and the die head

Q:Can PC and PP be extruded together with two materials in an extruder?

No co extrusion, PC polycarbonate, PP polypropylene, two kinds of product structure is not the same, not the same chemical composition, viscosity and liquidity is not the same, processing temperature and processing technology is also very different, and two kinds of products, so not incompatible, CO extrusion.

Q:Plastic double screw extruder, pumping air will accumulate material, how is it going on?

Adjust the assembly and check the exhaust block

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:Extrusion blow molding machine, storage or continuous type good?

and material in the screw for a long time to use the storage type is also in order to meet the demand for raw materials productsIf you are doing small things, your hourly output will not consume the maximum hour.

Q:Produce 10 square wires with the smallest extruder

If the production of single core line, then 50 machines can also do, but low efficiency, unstable line,.70 or 90 machine idealIf it is a production sheath line, do at least 70 machines, preferably 70 or 90 insulation, and 90/120 as sheath