Types and characteristics of cosmetic laminated tube
At present, the commonly used laminated tube in the packaging market mainly include aluminum-plastic laminated tubes and all-plastic laminated tubes.
1, Aluminum-plastic laminated tube
- Composition: It is a new type of composite pipe produced by extrusion molding process, which consists of polyethylene (or cross-linked polyethylene)-hot melt adhesive-aluminum-hot melt adhesive-polyethylene ( Cross-linked polyethylene) five-layer structure.
- Performance: It has good mechanical properties, corrosion resistance, aging resistance, temperature resistance and sanitary properties.
- Features: good fragrance retention, moisture barrier, and gas barrier properties. The printed pattern is clear and beautiful. No need to fold the tube body, all contents can be squeezed out for use. Excellent chemical resistance. high strength. It is soft, resistant to folding, and will not produce pinholes and cracks.
- Application areas: such as condensed milk, chocolate sauce, chili sauce, mustard, etc. Medicine packaging: such as burn ointment, topical dermatitis ointment, etc. Cosmetic packaging: such as toothpaste, facial cleanser, facial mask cream, hair dye cream, etc.
2, All-plastic laminated tube
- Composition: All plastic laminated tubes are made of plastic components, which are divided into two types: all-plastic non-barrier laminated tubeand all-plastic barrier laminated tube. The all-plastic non-barrier laminated tube is generally used for low-grade and fast-consuming cosmetics packaging; the all-plastic barrier laminated tube is generally used for medium and high-end cosmetics packaging. Its barrier layer can be a multilayer composite containing EVOH, PVDC, PET with oxide coating, etc. Material.
- Features: The all-plastic composite hose has the advantages of good environmental performance, diversified colors, and good resilience after extrusion.
- Application field: Because of its relatively high cost, it is mainly used for high-end packaging products.
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