UV Graphic Arts-OPV

Product Description:

UV varnish resin is a high-performance coating used for printing and coating applications, forming a transparent, smooth, and wear-resistant protective layer after curing. This resin is commonly employed to enhance the gloss of printed materials and coatings while providing additional protection to prolong their lifespan.

Product Features:

High Transparency: The protective layer formed after curing UV varnish resin exhibits excellent transparency, enhancing the clarity and brightness of printed materials and coatings.

Excellent Gloss: This resin provides a high degree of gloss, imparting a shiny appearance to the surface of printed materials and coatings, enhancing visual appeal.

Outstanding Wear Resistance: The protective layer formed by UV varnish resin possesses excellent wear resistance, effectively safeguarding printed materials and coatings against abrasion and scratches.

Fast Curing: This resin utilizes UV curing technology, offering fast curing speeds and high production efficiency, suitable for high-speed printing and coating production lines.

Environmentally Friendly: UV varnish resin typically employs solvent-free or low-volatile organic solvents, meeting environmental standards and reducing environmental pollution.

Main Applications:

UV varnish resin finds wide applications in the surface treatment of printed materials and coatings, including but not limited to:

Advertising materials
Packaging materials
Books and magazines
Greeting cards and pamphlets
Coatings for plastic products
Coatings for wood products
Coatings for metal products
Coatings for electronic product housings

Processes:

UV varnish resin is typically applied to the surface of printed materials or coatings using silk screen printing or roller coating processes, followed by rapid curing using UV curing equipment. This curing process allows the resin to harden into a smooth, wear-resistant protective layer within seconds, thereby enhancing production efficiency and product quality.

In summary, UV varnish resin is an efficient, environmentally friendly, and high-performance surface treatment material, providing important technical support for the printing and coating industries and delivering superior surface protection and decorative effects to products.

Typical performance characteristics:

Key Features:

Excellent resistance to yellowing

Extremely high adhesion

Strong bonding properties

Resin tends to be slightly soft with good adhesion after curing

Matte finish gloss oil

Exhibits self-drying and matte properties

Good surface drying under LED light

Specifications:

Number of functional groups: 2

Curing energy: 300-500mJ/cm²

Can be cured with UV and UV-LED light sources

Molecular Weight (Mw): 1500-3000

Solubility: Soluble in ketones, esters, and aromatic hydrocarbon solvents.

Processes:

Silk screen printing, roller coating, spraying, adhesive application, etc. Compatible with conventional UV monomers and resin blends. This product can be directly adjusted with monomers to achieve desired performance and can be used in other formulations to enhance adhesion.

Test formula: (using a 25µm wire bar)

2205: 10g

184: 0.2g

TPO: 0.3g / 10.5g (To adjust curing speed and hardness, 5-10% GPTA can be used.)

Recommended product models(please search on the site):

SNK-2202,SNK-2205,SNK-2228,SNK-2227,SNK-2232

Storage and validity period:

1: This product should be stored in a cool, well-ventilated room, and strictly protected from light exposure for stable storage.

2: Keep the resin away from heat sources and store it in a dark place to prevent potential hazards or affecting the stability of resin storage.

3: When stored at room temperature, it remains stable for six months. After use, please tightly seal the container to avoid exposure to light sources and gelation.

Package

200 kilograms/iron drum

20 kilograms/iron drum

200 kilograms/plastic drum

20 kilograms/plastic drum