Epoxy stickers, also known as epoxy dome stickers or resin stickers, are made of a clear and durable epoxy resin material. The main components of epoxy stickers include:
Epoxy Resin: Epoxy resin is a type of thermosetting polymer that provides the transparent and glossy appearance of epoxy stickers. It is a two-part resin that consists of a resin and a hardener. When these two components are mixed together, a chemical reaction occurs, resulting in a hardened and solid material.
Polyurethane (PU) Resin: In some cases, polyurethane resin may be used instead of epoxy resin. Polyurethane resin offers similar properties to epoxy resin, such as high clarity and durability, and is commonly used for making dome stickers.
Colorants: Colorants are added to the epoxy resin or polyurethane resin to achieve different colors and designs for the stickers. They can be in the form of liquid dyes or pigments.
Adhesive Layer: Epoxy stickers typically have an adhesive layer on the back that allows them to stick to various surfaces. The adhesive used can be a pressure-sensitive adhesive (PSA), as mentioned earlier, or a specific adhesive suitable for the intended application.
The epoxy resin is applied to a printed or pre-cut design, and a clear dome or bubble-shaped layer is formed on top of the design through a curing process. This dome provides a three-dimensional effect, enhances the visual appeal, and protects the design from scratches, fading, and wear.
Epoxy stickers are commonly used in branding, product labeling, promotional items, and crafts due to their attractive appearance, durability, and ability to add a professional and eye-catching finish to various surfaces.
