We Charmza is a professional label manufacturer. Whether label manufacturers or end users, should choose the most suitable labes base on the actual application .
2. Labeling Warped is the problem label users often encounter ,
divided into warped immediately after stick and labeling warped
after sticking 24 hours.
Labeling warped immediately, that is, not sticky.
While the reasons of labeling warped after sticking 24 hours is
more complex as following:
3. 1. Choosing too strong adhesive material to stick leads
to labeling warped
The small bottle is so called of diameter less than 30mm.
Charmza ususally suggests to choose strong sticky labels. Its
adhesion in the bottle is much larger than the label surface
material elasticity itself to resist the deformation, so that to make
sure no labeling warped.
4. 2. Poor sticky label leads to labeling warped
As usual there is no problem if the label produced by new material, but
some problems will occur if the label produced by renew material, or
some stock labels haven’t used for a long time.
Charmza suggests to choose the label supplier like us who offers
high and stable quality of labels.
5. 3. The poor cohesion of adhesive causes
labeling warped
The labels don’t warp after sticking 24 hours, but it warps afer stocking
for sometime. Usually it is because of the poor cohesion of adhesive,
which leads to the adhesive to be broken by the deflection tension of
face stock and some residual adhesive in the pasted objects.
Charmza recommends asking the adhesive material supplier to
test whether the cohesion of the adhesive meets its quality
standards.
6. 4. Unsuitable process setting leads to
labeling warped
If the labels are overlapped, it is not recommended to using
polishing process for the the varnish itself contains a certain
silicone oil composition.
Charmza recommends to using the coating process.
7. 5. Unreasonable usage by customers leads
to labeling warped
Some customers will immediately place the label in a very low
temperature cold storage.
Some customers will take out the object from the cold storage, then
place the label on the object surface which still has condensed water
in it.
Some customers will place the labels on the outdoor steel or iron
plate or in the dusty environment.
8. We Charmza is a professional label manufacturer.
Whether label manufacturers or end users, should
choose the most suitable labes base on the actual
application .
If you do not understand the relevant knowledge,
find us please. We can provide the most suitable
adhesive material according to the specific needs.
