Advertisement
The left-above image shows the ideal height, between upper front feeding roller and hot
knife.
When the hot knife moved down completely, the gab between upper front feeding roller
and lower front feeding roller should be the same with thickness of label. In this case,
the label can have proper time to be sealed and then be pulled out well.
Next page, you can see some problems caused by wrong height of upper front feeding
roller.
If it is higher than hot knife, the material won't be pulled out, so cut labels would stick to
hot knife.
And the upper front feeding roller is lower than hot knife, the front feeding roller will pull
out the label before the label is sealed well.
So the other side will be hairy.
E-mail : taewoo@cutex.kr
How to solve hairy-label problem
- 11 -
Sometimes you can see a label, one
side is sealed well, but the other side
is not sealed well.
Just like left image.
This problem is caused by the wrong
height of the front feeding (upper)
roller.
Here we'll call "pressing roller" "upper
front feeding roller".
http://www.cutex.kr
Advertisement
