Plastisol coated clothing must be cured in an oven before it can be sold in retail locations.
Difference between plastisol and vinyl.
In slush molding the plastisol is placed inside a metal mold which is then spun rapidly to force the plastic to take on the shape of the mold.
Plastisol ink pigment sits on top of the fabric.
Ink is one of the most used products when you are screen printing.
The reason is the fundamental difference between these inks.
The primary difference is that the water based ink would dye the fabric i e.
But this oil based ink.
And when heated to a high temperature or cured it becomes a solid.
Plastisol served printers well and created some rad designs.
So what is the deal with plastisol versus water based ink.
For a long time plastisol inks were the most common choice since water based inks were more difficult to use.
Plastisol films are more likely to result in harder hand feel and also limit breathability of textiles both of which are considered less desirable.
What is the difference between plastisol and water based inks.
The first and most notable difference between these two is the hand or feel of the ink.
The plastisol applied to the sheets consists of polyvinyl chloride based thermoplastic resins with short molecular chains which gives the sheets excellent resistance to uv.
With any water based or discharge water based ink the pigment actually integrates or soaks into the fabric.
But while the difference is easy enough to read in the names how this difference impacts your screenprint takes a little more research.
Plastisol as you might imagine is plastic based.
The printing process and chemistry of water based is much different than plastisol.
Water based ink versus plastisol.
Another popular use for plastisol is as a material for slush molding.
It would completely replace the fabric color with its own color.
It s made up of pvc particles or other polymers suspended in plasticizer.
It s essentially liquid plastic.
To produce high quality pre coated roof sheets a system of multi layer coatings is applied to zinc coated high tensile steel strips and then oven cured to ensure maximum.