Functional Films Finds Application in Protective Coatings In Order To Increase Their Physical Properties
Functional
films are polypropylene (PP) films that are applied to certain substrates in
order to increase their physical properties, such as thermal conductivity or
electrical conductivity. These films are generally used for a variety of
applications, including coating fabrics and other substances. The physical and
chemical properties of a film can be changed by applying specific chemical
catalysts, or applying mechanical stresses to the film. In addition, certain
types of plastics, which are hydrophobic, are able to trap small quantities of
moisture, thus preventing their growth on the films.
Functional
films are used in a variety
of different applications to add a protective coating to a surface, increase
the film's electrical or physical properties, or to make a barrier. In addition
to protecting products from damaging agents, these films also provide
protection from ultraviolet light.
All
of these films have a wide range of possible applications, including protecting
products, increasing material density, improving the electrical and physical
properties of a material, or making a barrier. As stated above, certain types
of plastics are hydrophobic, which means that they prevent moisture from
collecting on their surface, and therefore require special coatings in order to
prevent damage during use and storage. Other types of films that would benefit
from coatings would include: barrier films, adhesive tapes, heat-shrinkage,
laminate, vinyl, reflective, thermoset, tabbing, and thermoforming.
Among
the most important benefits of using polypropylene (PP) films for packaging is
that they provide excellent barrier protection against UV light, air and
moisture. As a result, there are a number of materials used for PP films that
do not contain significant amounts of antioxidants. Examples include carbonless
dyes that prevent oxidation, non-porous composites, and thermoset polymers that
prevent surface oxidation. The variety of potential applications of these films
makes them a very attractive option, and one that manufacturers should strongly
consider in the packaging process. When purchasing functional films for
packaging, it's important that you ensure that the manufacturer you choose
offers the specific type of protective film that you need, as well as the level
of antioxidant activity that you're looking for.
There
are a number of manufacturers in Germany currently in the functional films
market but just a few specialize in applications specifically targeting
packaging. Some of the more prominent producers are Perlen Packaging GmbH, Ac
Folien GmbH, EgeTrans Internationale Spedition GmbH, and Schlueter Systems Kg.
Iserlohn. In addition to companies specializing in film manufacturing and
packaging, there are a number of suppliers, manufacturers, and brokers who can
help your company with all of your packaging needs, no matter what the final
product ends up being. This includes providing superior sheet products that can
easily be stacked on top of one another, as well as packaging tape, bubble
wrap, and adhesive tape. These suppliers have years of experience in the
packaging industry and can help your business get the most out of every penny
spent on your packaging supplies.
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