The composition of self-adhesive label materials:

1. Substrate

1. Paper substrate

Paper substrate is divided into For: offset paper, coated paper, glass cardboard, laser paper, kraft paper, fluorescent paper, gold-plated paper, aluminum foil paper, fragile (anti-counterfeiting) paper, silver-plated paper, textured paper, cloth label (Tyvik/nylon) paper, pearlescent paper, sandwich coated paper, variable information paper.

2. Film substrate

Film substrates are divided into: transparent polyvinyl chloride (PVC), polyester (PET), polypropylene (PP), polycarbonate (PC) ), synthetic paper, PS, PE, shape memory anti-counterfeiting materials (SMP), etc.

2. Film material

Transparent polyester (PET), translucent polyester (PET), transparent oriented polypropylene (OPP), translucent oriented polypropylene Acrylic (OPP), transparent polyvinyl chloride (PVC), glossy white polyvinyl chloride (PVC), matte white polyvinyl chloride (PVC), synthetic paper, glossy gold (silver) polyester, matte gold (silver) ) Polyester, shape memory anti-counterfeiting materials.

3. Adhesives

General-purpose super sticky type, general-purpose strong adhesive type, refrigerated food strong-stick type, general-purpose re-opening type, and fiber re-opening type. On the one hand, it ensures moderate adhesion between the base paper and the facial paper, and on the other hand, it ensures that the facial paper can have strong adhesion with the paste after being peeled off.

IV. Backing material

Release paper is commonly known as "backing paper". Its surface is non-sticky with low surface energy. The backing paper has an isolating effect on the adhesive, so it is used as The attachment of the facial paper to ensure that the facial paper can be easily peeled off from the base paper. Commonly used ones include white, blue, yellow glassine or onion paper, kraft paper, polyester (PET), coated paper, and polyethylene (PE).