Heat Seal Strong CPP Aluminium Plasting Film for Instant noodles,
potato chips, biscuits Bag
Strong CPP aluminized film is a packaging material with specific
properties and uses. The following is a detailed introduction about
it:
Material composition
Base layer: Cast polypropylene (CPP) film is used as the base
material. CPP film is a polypropylene film produced by the casting
process, which has good transparency, glossiness, flexibility and
heat sealing performance.
Aluminized layer: A very thin aluminum layer is plated on the
surface of the CPP film through the vacuum aluminizing process. The
aluminized layer generally uses high-purity aluminum wire. Under a
high vacuum environment, the aluminum wire is evaporated and
deposited on the surface of the CPP film by heating to form a
uniform aluminum film. The thickness of this aluminum film is
usually between tens and hundreds of nanometers, which gives the
film excellent barrier properties and optical properties.
Features
High barrier properties: The presence of the aluminized layer
greatly improves the film's barrier ability to gases and liquids
such as oxygen and water vapor. It can effectively prevent the
items in the package from getting damp and oxidized, and extend the
shelf life of the product.
Good optical properties: With excellent gloss and reflectivity, the
packaging has a good visual effect, which can attract consumers'
attention and enhance the appearance quality and grade of the
product.
High strength and flexibility: Strong CPP aluminized film not only
has the rigidity of the aluminum layer, but also retains the
flexibility and high strength of the CPP film, making it not easy
to break during the packaging process, and can adapt to various
packaging forms and processing techniques.
Good heat sealing performance: It can be heat-sealed at a lower
temperature, with high heat sealing strength, which can ensure the
sealing of the packaging and prevent leakage of contents.
Environmental performance: CPP material can be recycled, meets
environmental protection requirements, and reduces the pressure on
the environment to a certain extent.
Our product catologues
Application field
Food packaging: Commonly used in the packaging of various foods,
such as biscuits, potato chips, chocolate, milk powder, etc. It can
effectively maintain the freshness, flavor and quality of food and
extend the shelf life of food.
Pharmaceutical packaging: For some drugs with high requirements for
moisture and oxidation resistance, strong CPP aluminized film can
provide good protection to ensure the stability and safety of
drugs.
Daily necessities packaging: The packaging of daily necessities
such as cosmetics, detergents, toothpaste, etc. often uses strong
CPP aluminized film, which can not only protect the products from
the influence of the external environment, but also enhance the
appearance of the products.
Other fields: It can also be applied to the packaging of
electronics, tobacco and other industries, providing reliable
protection and exquisite packaging effects for products.
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