FAQ

1. Model ST-ARPM Automatic Fabric Roll Packing Machine: Why the PE-film sticks on the Sealing Cutter?

1) Pls use the right packing material.

The ideal packing material is Polythene Sheet with thickness 60-80 microns.

2) Pls set the correct temperature for width sealing cutter & side sealing cutter.

Normally, it is around 125-130 degree centigrade, but could be adjusted as per the actual situation.

3) Pls do clearance and maintenance regularly.

Pls clear the cutter and cover “Anti-adhesive Oil” or Laundry Soap on the Teflon surface regularly.

2. Model ST-ARPM Automatic Fabric Roll Packing Machine: Why fabric roll moves overly, doesn't stop at the center of wrapper conveyor during width sealing?

1) Pls keep feeding fabric roll one by one with a little pause, not squeezed.

2) Pls feed fabric roll straightly onto conveyor, not deflected.

3. Fabric Inspection Machine: Why the selvedge is not aligned well during rewinding?

1) Cloth Guider:

Adjust the pair of cloth guider to the optimal working condition, which could keep fabric in the center.

2) Edge-alignment Photo Sensor

Open the Edge-alignment Photo Sensor, which could detect fabric selvedge and allow the Rewinding Station moving right or left to align edges.

4. Fabric Folding Machine (ST-DFRM & ST-DFLM): Why the selvedge is not aligned well after doubling?

1) Cloth Guider:

Adjust the pair of cloth guider to the optimal working condition, which could keep fabric in the center.

2) Folding Triangle Frame

Adjust Folding Triangle Frame as per actual situation

3) Fabric-limit Bar

After folding on the Folding Triangle Frame, the folded fabric should go through the fabric-limit bar and operator should align the two edges by hand at this part.

4) Edge-Alignment Raster

Adjust the position of the Edge-alignment Raster and make sure the two edges of fabric are within the detecting range of Raster.

5. Why the Digital Counter Meter on Machine can’t measure a correct length?

1) Calculate the Coefficient:

Coefficient= Actual Length(m)/ Display Value(m) <Factory setting: Coefficient=1>

E.G.: actual length is 100m, display value is 105, coefficient should be 100/105.

2) Set the value of Coefficient:

Press "set" button on the control panel seconds and set calculated value of coefficient value (0.0001-99.9999) thru press " " and "  " buttons.

3) If the display value is the same as the actual value, this coefficient is right,

otherwise, se the coefficient again by the same method. Once the coefficient is confirmed, if the working parameter is not changed, it will not be changed.

Phenomenon

Inspection items

Method(s) of solving

 

 

 

 

Motor doesn’t run

Wire-connection condition

Connect the wire according to the electric circuit diagram

Check whether the incoming power supply conforms to the requirement of three-phase, four-wire

Please test with multimeter

Check whether the indication of inverter is right

Please refer to the chapter of “Protection Function” in inverter manufacturer’s specification

Check whether the frequency setup is right

Please refer to the chapter of “Frequency Setup” in inverter manufacturer’s specification

Check whether the motor overloads

Please discharge motor load

Check whether the motor runs with incomplete phase

 

Please examine the wire-connection between inverter and motor

Motor runs reversely

Check whether the phase order of the terminal (U∕V∕W) is right

Please exchange any two-phase among the terminal (U∕V∕W)

Motor works but has slow speed

Check whether the motor overloads

Please discharge motor load

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