Laminated tubes are made from the modern multi-layer laminate foil with the use of aluminum or plastic barrier that is inserted between the inner and outer layers of the tube. Laminate tubes are a representation of easy, hygienic and safe method of packing, which provides an efficient barrier against leakage of volatile substances and protection against UV rays as well.
These tubes are used for packaging purposes across a wide variety of industries including pharmaceuticals, industrial applications, food, and personal care. The Lami tubes manufacturer are spread all over the world.
Types of Laminate Tubes
Depending on the product to be packaged, laminate tubes can either be Aluminum Barrier Laminate (ABL) or Plastic Barrier Laminate (PBL). For ABL, aluminum foil provides superior light, air and moisture barrier along with reduced flavor absorption. Paste, ointments, creams and gels, toothpaste and pharmaceutical products fair well in ABL structures. PBL tubes are all plastic and might include a barrier layer or be made without a particular barrier.
If required, the barrier layer typically involves different thicknesses of Ethylene Vinyl Alcohol (EVOH) copolymer added to limit oxygen permeation into the product through the tube sleeve. PBL tubes maintain their form and shape which presents a more cosmetic look and is also environmentally friendly. Beauty and cosmetics products are typically recommended for PBL structures.
Advantages of both Aluminum and Plastic Tubes
The barrier against leakage of volatile substances from tube contents and against oxidation of tube contents is formed from aluminum foil, which is also the carrier of marinated layers of plastic material. This barrier feature provides an advantage to the laminate tubes over plastic tubes that don’t possess such a feature.
A plastic barrier protects against leakage of volatile substances from tube contents and against oxidation of tube contents. The advantages of laminate tubes include the shape memory – the tube resumes its original shape after it is squeezed. Tubes can be also manufactured as transparent and fully recyclable.
Conclusion
Laminate tubes are the packaging choice of consumers because of their ease of use and are quite cost-effective for brand owners compared to other forms of packaging. Laminate tubes have the advantage of being tailored to any particular size or shape while maintaining quality which is ideal for branding and product differentiation.
Kommentare