Types and scope of use of cosmetic tube packaging

Types and scope of use of cosmetic tube packaging

Plastic hoses commonly used in cosmetic packaging mainly include aluminum composite hoses, plastic composite hoses, and plastic co-extruded hoses. They can meet various needs of cosmetic packaging, such as health and barrier properties. .Aluminum-plastic composite hose Aluminium-plastic composite cosmetic hose is a cosmetic packaging material made of aluminum foil and plastic film through a co-extrusion composite process, and then processed into a tubular packaging hose by a special tube-making machine. Aluminum-plastic composite cosmetic hose is mainly used for cosmetic packaging that requires high hygiene and barrier properties. The barrier layer is generally aluminum foil, and its barrier performance depends on the pinhole of the aluminum foil. With the continuous improvement of the process, the thickness of the aluminum foil barrier layer in the aluminum-plastic composite hose is reduced from the traditional m to m or even m, which greatly saves resources. This kind of cosmetic hose products are mainly used for the packaging of middle and high-end products. .Plastic composite hose The all-plastic composite hose is composed of plastic components and is divided into two types: all-plastic barrier-free composite hose and all-plastic barrier composite hose. The all-plastic non-barrier composite hose is generally used for the packaging of low-grade fast-consuming cosmetics; due to the existence of side seams in the pipeline, the plastic barrier composite hose is usually used for the packaging of medium and low-grade cosmetics. The main barrier material can be a multi-layer composite material containing EVOH, PVDC, oxidized coated PET, etc. The typical composition of the all-plastic barrier composite hose is PEPEEVOHPEPE. .Plastic co-extrusion hose Plastic co-extrusion hose adopts co-extrusion technology to co-extrude different properties and different types of raw materials into a molded part. Plastic co-extrusion hoses are divided into single-layer co-extrusion hoses and multi-layer co-extrusion hoses. The former is mainly used for packaging cosmetics with high appearance requirements and low actual performance requirements, and the latter is mainly used for packaging high-end cosmetics.