Industry knowledge
The Classification of Bopp Printing Material
BOPP (Biaxially Oriented Polypropylene) is a type of film material commonly used in the printing and packaging industry. BOPP printing material can be classified based on various factors. Here are a few common classifications:
BOPP Film Type:
BOPP printing material can be classified based on the type of BOPP film used. There are several types of BOPP films available, including clear (transparent) BOPP, white/opaque BOPP, and metallized BOPP. Each type has specific properties and characteristics suitable for different printing applications.
Printing Technique: BOPP printing material can also be classified based on the printing technique used. BOPP films can be printed using various methods, including flexographic printing, gravure printing, screen printing, and digital printing. Each printing technique has its own advantages and suitability for different types of designs and quantities.
Surface Treatment: BOPP films often undergo surface treatment to enhance their printability and adhesion of inks or coatings. Common surface treatment options include corona treatment, which increases the surface energy of the film to improve ink adhesion, and primer coatings that provide additional ink adhesion and print quality.
Thickness: BOPP films come in various thicknesses, typically measured in micrometers (µm). The thickness of the BOPP printing material can influence its stiffness, durability, and print quality. Different thicknesses are chosen based on the specific printing and packaging requirements.
Application: BOPP printing material can be classified based on its intended application. It is used in various industries for printing labels, flexible packaging, pouches, lamination films, tapes, and more. BOPP films may be specifically designed and classified for specific applications, such as food packaging, pharmaceuticals, or industrial products.
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