According to an estimated report by Markets and Markets, it has been suggested that the release liners industry all over the world is expected to reach $93.02 billion by 2022. Expanding at a CAGR of about 6.4 percent worldwide, these release liners are consumed in manufacturing different labels for a vast range of applications.
However, it is crucial to contemplate that the characters PSA (pressure sensitive adhesives) play in regulating the overall performance of the release liners. Some examples are: Adhesive Paper Tapes, Wrapping Tape, Satin Tape, Sealant Tape, Custom Printed Tapes, Polyimide Tape, and many more.
Take a gander at some of the factors which affect performance as well as how the correct PSA can optimize it.
End-Use Production Requirements:
For release liners and adhesives to work and operate effectively, the end-use performance demands of the applications should be taken into consideration. These demands contain:
• Bond strength
• Product existence
Every item is essential in equal terms in formulating the correct PSA for a release liner. This is entirely because many other PSAs provide different end-use performances, their capacity to regulate under different circumstances make them valuable. For instance, an application which necessitates removability of simple liners will eventually need a PSA that provides robust low bond power which can be removed easily. Some examples are: Silicone Tapes, Piping Tape, Stationery Tape, Craft Paper Tape, and Mastic Tape.
Keeping this in mind, the formulation of the liner may affect the performance. For instance, release liners can provide different kinds of amounts of release control additives impacting the tightness of the release.
Coat Weight of Adhesives:
Another important variable to note down has to do with the weight of the PSA. Before coating the adhesive on the release liners, it is extremely crucial to understand and consider some of the following aspects. They are:
• The demanded coating speed line
• Adhesive viscosity
• Wanted thickness for coating
• Type of coating required: transfer or direct
Material needed for release liners and different characteristics of the surface.