Multilayer Blown Film machines employ cutting-edge technology to manufacture plastic films with various exceptional properties. These films find extensive use in packaging and various industries, contributing significantly to the efficiency and quality of plastic products. In this article, we will explore the production process of Multilayer Blown Film machines and their applications across different industries.

Multilayer Blown Film Machines – How does it work?

The working procedure of Multilayer Blown Film begins by melting plastic resin then feeding into an Extruder machine. Located in the Blown Film head, the Extruder's primary function is to extrude the molten plastic in the form of a single rod with multiple layers. The Extruder process ensures that the plastic is melted and maintained at the appropriate temperature for subsequent steps.

Once the plastic is melted, it is passed through the Blown Film head, which imparts a unique structure to the film. The film is inflated and stretched with air blown from the inside, making it float upward. Each layer of the film can be customized to meet specific properties, such as thickness, strength, transparency, moisture and oxygen barrier, or suitability for food contact.

Applications of Multilayer Blown Film Machines

Multilayer Blown Film machines find applications in various industries, ranging from packaging to food and beyond:

1. Packaging Industry: Multilayer Blown Film machines are extensively used in packaging to produce multi-layered plastic bags that are both strong and customizable to meet specific requirements. These bags are vital for packaging various products, ensuring their protection during transportation and goods storage.

2. Food Industry: In the food industry, where temperature variations and hygiene are critical, Multilayer Blown Film plays a crucial role. It is used to create packaging materials that protect food products from air and moisture, preserving their freshness and safety.

3. Plastic Sheets: Multilayer Blown Film technology is also employed to manufacture thin plastic sheets used in various applications, such as construction, signage, and industrial packaging. These sheets can be customized for specific strength and transparency requirements.

Multilayer Blown Film machinery is a crucial element in the production of multi-layered plastic films with special properties, finding remarkable applications across various industries. It is an outstanding example of cutting-edge technology and engineering that drives the growth of products and industries nationally and globally.

TBPI, for instance, utilizes world-class Multilayer Blown Film machinery equipped with specialized quality control facilities capable of producing 3-layer and 7-layer films. This enables the production of packaging solutions that meet diverse customer requirements, such as:

1. Lamination : primarily used for creating laminated films that come in direct contact with food, TPBI places great emphasis on producing high-quality laminated films while ensuring the utmost cleanliness and the use of quality raw materials.

2. Barrier Film : these films serve as excellent barriers against gas and moisture penetration, making them suitable for packaging fresh, dried, or processed food items and medical equipment. TPBI's production process adheres to world-class hygiene and quality standards such as ISO 22000(2018), HACCP, Halal and GHP.

3. Stretch Hood Film : Ideal for industries involved in palletized product transportation, stretch hood films save time in product preparation and offer high flexibility, tear resistance, and strong load containment.

4. Shrink films : wrapping products tightly using heat, ensuring a snug fit. They are suitable for a wide range of product packaging needs, such as bundling plastic water bottles into packs.

TPBI is committed to manufacturing high-quality and environmentally responsible products. The company actively participates in various environmental initiatives, contributing significantly to sustainable operational practices that benefit us and future generations.