POF Shrink Film

POF shrink films offer many valuable features and properties that make them a valuable, attractive and cost-effective option for use in product packaging in various industries. The high clarity of this type of shrink film allows for product visibility, while its softness and flexibility allow it to cover products with various shapes well. These films have high resistance and protect the packaging from punctures, tears and impacts, thus keeping the product safe during the storage and transportation process. The temperature resistance of these types of coatings reduces storage costs and maintains the visual effect on store shelves. The lightness of these polymer rolls significantly reduces packaging costs. Being food grade and having the ability to be recycled has made it a health-oriented and environmentally friendly product.

High flexibility in POF shrink film

The flexibility of POF shrink film is due to the way the molecules are arranged together, the thinness of the shrink film itself, and special additives. The inherent structure of polyolefin molecules, with long, continuous chains and side chains that have a hinge-like mechanism, allows for natural bending. Thin films are more flexible, while thicker films are stronger. In addition, special plasticizer additives act as lubricants between the molecular chains, reducing friction and increasing the bending of the film.

Strength and durability of POF shrink film

The high strength of POF shrink film is due to its molecular structure with strong covalent bonds between atoms, precise process control, plus additives that contribute to the film’s strength. This feature allows POF film to protect products from tearing, impact, and puncture.

High transparency and clarity of POF shrink film

The excellent transparency of POF shrink rolls is due to their regular molecular structure, high-quality raw materials, precise manufacturing process, and thinness. This transparency brings many benefits, including visual appeal, product information, easy inspection, and product protection.

Recyclability in POF shrink film

POF shrink films are made from polyolefins, a family of thermoplastics derived from crude oil and natural gas. Two common polyolefins used in POF shrink films are polyethylene (PE) and polypropylene (PP). POF can be melted and remolded without significant degradation due to its homogeneous structure and stability. This property makes this type of film recyclable.

Low weight in POF shrink film

POF films are lighter than materials such as PVC that are commonly used in shrink films. In addition, POF films are intentionally designed to be thin, further reducing weight. In fact, among shrink films, POF shrinks are the thinnest and lightest.

Good resistance to temperature changes

These films can maintain their integrity and performance over a wide range of temperatures. This flexibility is due to the inherent properties of polyolefin and the unique manufacturing formulation and production process; they can withstand temperature fluctuations without significant degradation or deformation.

POF printing capability

It excels in printing due to its smooth surface, ink compatibility, and uniform shrinkage. This enables high-quality printing.

Suitable for food contact

POF shrink films can be suitable for food contact due to their inert composition, regulatory compliance, and protective properties. However, choosing the right type of POF is important based on the type of food, storage conditions, and other requirements.

Advantages of POF shrink film

Beauty and visual appeal

One of the most prominent features of POF film is its transparency, good shrinkability, and beautiful, even stitching that allows customers to clearly see the product before purchasing. This feature is of great importance, especially for consumer goods, cosmetics, and health products, where the appearance and quality of the product play a fundamental role in customer decision-making. The sum of the aforementioned factors makes packaging with these shrinks a tool for attracting customer attention and increasing the visual appeal of the product.

Advantages of transparency, good shrinkability and beautiful stitching

Visual appeal

The transparency of POF film allows customers to clearly view the product before purchasing. This helps to attract customer attention and increase sales.

Presenting visual information

The transparency of the film allows customers to see information on the product, such as expiration date, ingredients, and brand.

Quality control

The film's transparency allows inspectors and consumers to visually check the quality of the product before opening the package.

Waste reduction

The transparency of the film helps to detect possible product defects and flaws in the early stages of production and packaging, thus preventing waste and financial losses.

Transparency, good shrinkability and beautiful stitching are not just an appearance feature, but also bring numerous benefits to consumers and manufacturers. This feature helps to attract customer attention, provide visual information, control product quality and reduce waste.

Transparency, good shrinkability and beautiful stitching can also be used as a tool for marketing and branding. Printing designs and images on transparent film can help to make the packaging attractive and promote the brand.
POF films are widely used to package multiple items together, which makes them easier to work with and encourages increased purchases. They can also be printed with logos, brand names or promotional messages, increasing the visual appeal of packaged products.

Wholesale sales of shrink and stretch films

Golnab is the first manufacturer of PVC and POF shrink films in Iran.

Various applications of POF shrink film

POF shrink film is used in a wide range of industries for packaging various products due to its unique properties such as high strength, transparency, flexibility, and recyclability.

Food packaging:

Fruits and Vegetables: POF shrink film helps maintain the attractive appearance of products due to its high transparency, preventing them from drying out and improving shelf life. Also, this film protects products from moisture, dust and contaminants by creating a protective layer.
Meat and Dairy: POF shrink film can protect products from tearing and impact during transportation and handling due to its high strength. Also, this film prevents premature spoilage of products by creating a protective layer.
Bread and Cakes: POF shrink film can be easily wrapped around bread and cakes due to its high flexibility, protecting them from moisture and air.
Beverage Packaging: Multiple packages of cans or bottles are often placed together using POF packaging for easy handling and transportation.