Xygraphic PVC Film
The demand for linerless graphic film continues to grow in the industry, particularly for short-term applications. This is due to a desire for a simpler, quicker, easier application process.
Xygraphic PVC films have a dot pattern adhesive that provides a straightforward bubble-free application. These products work well for wall and floor graphics printed on solvent, eco-solvent or latex printers.
Durability
Xygraphic PVC film is durable, making it ideal for indoor or short-term outdoor signage. It accepts a variety of inks, including solvent and latex. Moreover, it has a clear backing that makes it easy to apply to most surfaces. The clear layer also helps prevent the graphics from fading over time. It is available in a variety of textures, including canvas and brushstroke finishes. It is suitable for applications that require durability and a unique finish.
Traditional PVC overlaminates offer a wide range of compatible uses for large and narrow format digitally printed projects. However, polyurethane (PU), polyester (PET), and polyolefin (PP) overlaminates are becoming increasingly popular. These alternatives are less expensive and more eco-friendly than PVC. They also provide a range of benefits, including high stretch rates, which make them suitable for complex curves.
These specialized films are perfect for flooring, wall, and vehicle graphics. They are phthalate-free and can be used with either solvent or latex inks. In addition, they are very compliant and can flex around simple curves for trade show applications. They are available in a variety of colors and can be custom embossed to add visual appeal.
There is a growing demand for linerless PP films, which can be applied by hand without using a rewind tool. These films are especially popular with flatbed applicators because they are easier to work with than traditional PVC-based overlaminates. They are available in a variety of finishes and opacity levels.
Adhesive
PVC film has good adhesion properties and is printable with a variety of Glass Window Film traditional screen and offset inks. It is also suitable for a number of different types of digital printing applications. It can be used for a wide range of signage, cards and other projects. PVC is also durable, and it can withstand exposure to the elements.
Static cling pvc films are flexible and adhere to smooth surfaces such as glass and shiny metal. They can be repositioned without leaving adhesive residue behind and are ideal for trade show graphics or window advertising. They are also great for protective masking and decorative projects. They can also be used to laminate printed materials.
Vinyl lamination is an important part of the graphic packaging industry, especially for industrial and retail use. It protects printed materials from the environment, moisture and UV radiation. Vinyl laminates can be made from a variety of materials, including polycarbonate, polyester and acrylic. Some are even available with an anti-static coating.
ReTac Smooth 150 is a 6 mil white polymeric printable PVC film coated with ReTac ultra-removable adhesive technology. This allows users to easily install, remove and reposition wall graphics with ease. This is the ideal film for short-term wall graphics, such as conventions and traffic shifts in store locations. It can also be used for floor graphics, including temporary promotions or directional messages.
Gloss
The PVC laminate film has excellent gloss properties. This makes it possible to use the film for high-end graphics, such as bus or car advertisements. It can also be used for displays and billboards. The surface is glossy and can be resurfaced to create an even more glossier finish. In addition, it has anti-slip properties and can withstand the cold weather.
Its chemical resistance, high mechanical strength, good low-temperature stability, aging resistance and corrosion resistance make it a promising plastic material for printing applications. However, problems such as poor adhesion, shrinkage void and wetting issues occur when the film is printed with environment friendly water-based ink. These problems are mainly due to the migration of low molecular weight plasticizers with low surface energy from the ink into the PVC film.
To solve this problem, a special core-shell emulsion polymerization method was developed. In this technique, the emulsion particles are surrounded by an epoxy resin and different cross-linkable monomers. The resulting multiple-crosslinkable PE (MCPE) has improved adhesion performance, low-temperature stability, high glass transition temperature and alcohol scrubbing resistance.
The MCPE can be applied to a variety of surfaces, including glass, metal and ceramics. In addition, it can be used for screen printing and silk-screen printing. It xygraphic pvc film is also flame resistant, and meets the requirements of IMO, DNV-GL and DIN standards.
UV Resistance
PVC is a popular material for tents, tarpaulin, bubble tents, and marine coverings, as it is highly resistant to UV rays. It can also be used for long-term indoor advertising graphics. However, it can easily fade or become dull with prolonged exposure to sunlight.
Various methods have been used to improve the photostability of PVC. In this study, new aromatic-rich diorganotin(IV) complexes were synthesized and tested as photostabilizers for PVC films during long-term UV irradiation. The irradiation of PVC films containing 0.5 wt % of these additives significantly reduced the degradation of the films. Moreover, the surface of the PVC film containing the complexes was much smoother than that of the blank PVC film.
Energy-dispersive X-ray spectroscopy (EDX) was used to obtain elemental composition information of the films. The EDX spectra of the PVC films before and after 300 h of irradiation showed that the indices for carbonyl, polyene, and hydroxyl in the PVC films containing complexes 1-3 were lower than those of the blank PVC film.
The SEM images of the PVC films before and after irradiation revealed that the surface of the blank PVC film was rough and irregular. In contrast, the irradiated PVC films containing the complexes 1-3 were smooth and had no cracks or defects. Furthermore, the lengths and depths of cavities were considerably smaller in the PVC films containing the complexes than those of the blank PVC film.
