How to choose the suitable Dye sublimation transferpaper weight, lower or higher?
How to choose the suitable Dye sublimation transfer paper weight?
There are many factors that you have to
consider for choosing the right sublimation transfer paper.
1. Ink Loading/Color Density
This is a very basic factor. The higher the
ink loading (more water), the heavier gram the paper should be. That is to
accept the moisture from the ink without any problems like curling and warping
of the paper.
2.
Design Patters/Coverage Percentage
This explains the printing of an artwork
that has a very complex design that has a mixed heavy and light ink loading.
You can face this in low gram papers, curling will occur and also shifting
after pressing. To eliminate this best solution is the 120gsm and 140gsm sublimation
paper that accept heavy ink and also light inks.
3.
Heat Press Type /Roll to Roll Transferor Roll to Sheet
Calendar heat press machine suitable for
low weight papers. But sheet to roll transfer need anti-curl , so heavy weight
suitable for this application.
4.
Print Speed
This is the equation
Fast printing = light weight paper
Slow printing = thick paper
5.
Humidity of the Printing Environment
Low humidity:
In the humidity under 45%, It’s better to
choose low weight paper ,such as 70gsm,80gsm .
Because when in a low humidity,
the paper will shrink, and the print side is hunch-up. During the printing, the
paper absorb ink/water, the “hunch-up” will be more obviously. Heavy sublimationpaper (100g and 120g paper) are harder than 80g, so the “hunch-up” will damage
the print-head. 80gsm is more softer , it could relief the “hunch-up” and
protect your print-head from damage .
High humidity:
In the humidity above 70% . It’s better to
choose heavy weight paper such as 120-140 gsm . Because the paper is very easy
to become damp in a high humidity , it will become softer and stiffness is weak
at the same time . If you use low weight paper, it will be very hard to print
smoothly because of the stiffness and hardness go down . At this time , 120-140
gsm is your best choice
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