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.
Difference between plastisol and vinyl.
Plastisol is a plastic based ink used on apparel whereas the water based ink is a high end ink used commonly for retail printing as well as apparel.
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.
But while the difference is easy enough to read in the names how this difference impacts your screenprint takes a little more research.
Plastisol ink pigment sits on top of the fabric.
So what is the deal with plastisol versus water based ink.
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.
It would completely replace the fabric color with its own color.
The reason is the fundamental difference between these inks.
For a long time plastisol inks were the most common choice since water based inks were more difficult to use.
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.
Plastisol served printers well and created some rad designs.
Also because of their higher build older plastisols are more likely to chip or crack and printing over high nap fabrics or onto areas such as seams creases or contact areas on textiles can.
Plastisol coated clothing must be cured in an oven before it can be sold in retail locations.
It s essentially liquid plastic.
One is made of water and one is made of plastic.
Water based ink versus plastisol.
With any water based or discharge water based ink the pigment actually integrates or soaks into the fabric.
Another popular use for plastisol is as a material for slush molding.
Plastisol films are more likely to result in harder hand feel and also limit breathability of textiles both of which are considered less desirable.
The printing process and chemistry of water based is much different than plastisol.
But this oil based ink.
Plastisol as you might imagine is plastic based.
It s made up of pvc particles or other polymers suspended in plasticizer.