Laminated transparency film can certainly be done, although a very precise method is required to prevent an unmitigated disaster. Frankly speaking, it is a feel-good process that makes me think of a high-tech wizard, in particular, when using our high-quality VIZLENT PET face stock. Be careful of the heat-sensitivity of the transparency; the heat may cause it to curve or melt into a molten mass.
Certainly I would suggest cold-roll pressure-sensitive coating to maintain crystal-clear optical quality without jeopardizing thermal quality. It is so gratifying to me to observe a perfectly sealed transparency roll out of the rollers with an appearance of invincibility and smoothness! The genius of the mixture of two transparent polymers makes me gasp at the moment. This chemical poetry in motion is pure chemical poetry!
Can transparency paper be laminated?
The application of transparency film under a protective plastic material can always leave me with a weird feeling of fear! Yes, technically, it is possible to laminate these transparent sheets, and it is a very fragile process that requires an astute sense of material compatibility.
I tend to use a cold laminating paper, as the transparency paper, the kind used with ink-jet, is very sensitive to heat, and I am afraid of bending it, or letting it melt into a gooey mess. With a thermal laminator, the high temperature may blur the special coating or, worse still, delaminate the film almost instantly.Be careful with trapped air, just because it is highly exaggerated against the transparent background of any small bubble.
What can I use instead of laminating pouches?
That makes my scientific blood pump! Otherwise, to avoid tight, pre-made sleeves, a roll of self-sticky cold laminating paper is also a good idea, but it is a game-changer. The strong PET or vinyl pellicle is based on a visco-elastic, pressure-sensitive coating that bonds perfectly with the substrate with the help of only the mechanical force.
Certainly, the option to select an adhesive roll that is clear and broad in format provides greater flexibility when it comes to oversized B2B labels or fragile thermal-transfer stocks that cannot fit in a conventional pouch.
What should not be laminated?
Top of my list of no-no in my professional book is thermal paper that goes all black when subjected to moderate heat. This refers to the fact that your regular receipts or VIZLENT thermal-transfer labels should never pass through a hot laminator. I am saddened by the fact that a blazing roller is destroying crucial B2B data!
Certainly, do not laminate very dense, non compressible materials such as metal clips or dried plant materials, they will cut the silicone rollers to bits. Then, you have a thousand-dollar repair and a failed project!
Do you laminate translucent vinyl?
Putting a layer of protection with translucent vinyl is a matter of controversy- it is a two-sided sword! Although you may wish to protect sensitive ink against UV destruction, a heavy coating can disrupt the diffusing qualities of light that you are trying to achieve. I tend to use a high clarity, matte-finish cold laminate best- it does not cause glare and allows the glow to pass through the back.
An over-laminate that is pressure-sensitive ensures the bond is firm without the risk of the vinyl crinkling under the heat which is a nightmare that I have witnessed occur too many times. Go slow, get your positioning perfect and you will have a masterpiece that will stand the test of time, a glowing masterpiece!
Can I laminate over vinyl?
Laminated over vinyl is also completely possible, particularly with our hardy VIZLENT B2B material, which is commonly needed to ensure the product is industrially durable. A secondary layer of visco-elastic applied over a primary face stock made of vinyl will provide protection against the damaging UV rays and corrosive chemicals.
Certainly, make sure that the vinyl material is completely outgassed in case it is recently printed using solvent inks, or you will get disastrous results in terms of bubbles.There is nothing like a sudden discovery of your graphics being waterproof and scuff-resistant to provide pure professional satisfaction.
