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Nonwoven mask ear loop welding machine factories offer a table covering problems and resolutions
Sep 09, 2021


Abnormal feeding of nonwoven mask ear loop welding machine

Sensor adjustment

There is no masking above the feed sensor and the weld sensor


The pressure mask is too high or too low

Adjust the pressure plate (wire press) position and flatten the mask

The position of the welding mask ear loop is different or the length is different

1. Welding left and right bias - Abnormal feeding of nonwoven mask ear loop welding machine

Adjusting the width of the bezels on both sides is also the width adjustment of the feed rail


2. The ultrasonic die is too close



3. Feed track deflection

Adjust the origin of the pallet track


4. The shear strap line is in an abnormal position


Poor earband welding

The earband pulls small and easy to pull off



1. Ultrasound energy is not enough

Increase ultrasonic energy


2. Ultrasonic welding time and curing time are not enough

Increase welding time appropriately. Increase welding stay (curing) time


3. The pressure of the welding head is low

Adjust the cylinder pressure at around 0.5Mpa

The ear-lead welding position is too short and the welding surface is too small

1. The position of the welding head is biased

Pan the welding mechanism and adjust the position of the welding head


2. The earband cord is too tight and the head shrinks shorter after cutting the ear cord

Adjust the limit height so that the earliner is freely straightened


3. Mask position is biased

Adjust the rail position to prevent bias

Ear lead bias, length is not consistent, one long and one short

1. Scissors are in a biased position and are not centered

Adjust the scissors to the center, cut the earliner so that the length of the two earliner head is the same


2. The double clip is not centered

Adjust the position of the double clip


3. Double clip misalignment, rotation and retraction are inconsistent

Adjust the position of the twin clip rotating cylinder


4. The mask position is skewed

Check the entrance position of the mask tray

Ear line scissors constantly



The ear line was not cut at all

1. The scissors position is not in the earliner position

Adjust the scissors position: front and rear position, open/cut position


2. Scissors gap is large, skewed

Replace the replacement scissors and adjust the replacement scissors clearance


3. The earliner is too loose

Adjust the length of the earrings, slightly tightened, not sagging

The earliner is not cut, even wire

1. Scissors are not sharp

Replace the scissors


2. The blade fitting surface is not good

Adjust the angle of the scissors cylinder and the position of the knife fit

Hook up the earliner



Earwiding

1. The earliner is too high and is hooked by the cable clip

Increase the bezel or blow function

The mask hangs the winding disc

1. The earband is glued after welding

Check the ultrasonic power


2. The mask is raised and hooked after welding

Control the flatness of the mask body.

Adjust the pressure plate (wire press) position and flatten the mask




If you want to know Nonwoven mask ear loop welding machine factories, please contact: [email protected]



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