Shosky Custom Level 4 Bag Security with UV Ink

Designed to withstand low temperatures and equipped with die-cut technology, VOID message activation, and UV ink printing, this tape ensures irrefutable evidence of tampering while providing superior product authentication.

VOID – The tape leaves a permanent VOID imprint on the bag surface when removed, preventing unauthorized resealing.
Low Temperature Resistant – Specially formulated to remain effective in cold storage, refrigerated, and frozen environments, ensuring reliability across various conditions.
Die-Cut Tamper Protection – Pre-scored cuts make removal impossible without tearing, preventing clean removal and reapplication.
UV Ink – Features invisible UV markings that can only be detected under ultraviolet light, providing an extra layer of security for verification and tracking.

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Security Feature:

Custom color is for free, no need to pay extra fee, just need to provide the Pantone number

Show clear hidden graphics from -40°C to +80°C

Thermochromic inks change from white to red is irreversible

Hidden message, water-evidence, heat-proof, cold resistance and more can be customized

Water soluble inks text printed between the film and adhesive will vanish after touching liquid or solvent

Additional security features can be added and customized

Specifications

Face stock	Polyester Film
Film thickness	25 microns
Color	Red or Green or custom
Finish	Matt
Adhesive	Hot melt glue
Liner	25# PET release film
Liner Color	Clear/White/Red or other
Security message	Standard VOID/ VOID OPEN/ STOP
Roll Width	30mm /35mm/ 40mm/ 45mm
Roll Length	1000m or other
Standard Core Size	3 inch
Security Features	Void & cold & heat & water tampering
Grade	Level 4
MOQ	600 square meters for standard design
Lead Time	10- 15 days
Shelf Life	1 year under normal condition: temperature: 5℃ to 28℃; Humidity:20% to 60%, avoid direct sunlight
Notes	The tape’s performance would improve after 1 hour of application

Product Structure

Low/High Residue

Section for Production

Process 1

Standard or custom security message is printed on the original clear polyester through the hidden graphics plate. Meanwhile, add the extra protection layer under the security message film.

Process 2

Color and customized surface text is printed on the security film with hidden message.

Process 3

Printing thermochromic ink and water soluble ink text under the security film.

Process 4

Coating machine compound film, hot melt glue, and release film into one jumbo roll by our spacer glue coating technology.

Process 5

Slitting the jumbo roll into specific roll.

Section about Packaging

The security bag sealing tape roll two sides are fixed by cardboard and staples through the core, customers don't need to remove the cardboard when they use them on the machine.