Date: 15-18 April 2025
Location：Shenzhen World Exhibition
Booth No：3M41

Date: 24-28 March 2025
Location：Brazil Sao Paulo
Booth No：I189

Date: 11-14 March 2025
Location:Mexico City / Exhibition Centro Citibanamex
Booth No：173

Date : May. 06 – 9th, 2024
Location : Riyadh International Convention & Exhibition Center Riyadh
Booth : 1A-208

Date : May. 06 – 10th, 2024
Location : Orange County Convention Center
Booth : S30115A

Exhibition date: 10/4/2018 (Thursday) - 10/7/2018 (Sunday)
Exhibition time: 09:00 ~ 17:00
Exhibition location: Saigon International Exhibition and Convention Center
Booth number: 772

Exhibition date: 09/24/2018 (Monday) - 09/27/2018 (Thursday)
Exhibition location: Tehran International Exhibition Center
Booth No.: H40-41A

Exhibition date: 08/15-08/19, 2018
Exhibition time: 10:00 ~ 18:00
Exhibition location: Taipei Nangang Exhibition Center Hall 1
Booth number: L203

Date : Oct. 19 – 26th, 2022
Location : Düsseldorf, Germany
Booth : 16A70

As the name implies, a film blowing machine is a machine for blowing film. It is a plastic production machine. There are many types of film blowing machines, including PE, PC, PVC, etc. Different types of films can be blown into different types by adding different types of particles. It can be made into greenhouse films, food packaging bags, express bags and other different products.

Shrink film blowing machines play a critical role in modern packaging industries. These machines primarily use LDPE, a material known for its flexibility, strength, and transparency, to produce high-quality shrink films. By catering to diverse packaging needs, from food preservation to industrial goods transportation, they enable cost-efficient and protective solutions.

Multi-layer co-extrusion film blowing machine can produce higher-level and complex plastic films. Due to its multi-layer structure, it has better physical and chemical properties and is suitable for producing difficult plastic films, such as packaging films with high waterproof, high transparency, high strength and other requirements.

HDPE Blown Film Machine：Shaping excellent films and leading the future of the industry

Co extrusion blown film, also known as co-extruded film, is a special plastic packaging material. It combines the unique properties of each layer of material by simultaneously melt-blending multiple polymers during the blown film extrusion process to form a single multi-layer structure.

Agricultural blown film machines play a crucial role in modern farming technology, providing versatile solutions for various agricultural applications. From mulching and greenhouse covering to silage wrapping, these specialized machines ensure efficient and cost-effective agricultural film production tailored to the needs of the agricultural sector. In this comprehensive blog, we will explore the key features, materials, working principles, benefits, advancements, and tips for choosing the right agricultural blown film machine.

Blown Film Extrusion Lines are the powerhouses behind various thin plastic films used in packaging, agriculture, construction, and more. Understanding their parts is crucial for optimal production, consistent quality, and efficient troubleshooting. Let's explore the 12 key components involved in this fascinating process.

With the continuous development and technological advancement of the packaging industry, film manufacturing processes are also constantly evolving to cope with the increasingfunctional and environmentally friendly demands for flexiblepackaging materials in the downstream market.

Explore LDPE film production through the sophisticated features of LDPE Blown Film Extrusion Machines. Specifically designed for thin plastic films and bags, these machines transform LDPE resin into a blown tube, which is stretched, cooled, and refined through precision slitting and winding. LDPE resin, known for unmatched flexibility, strength, and moisture barrier properties, takes center stage in manufacturing plastic bags and packaging films, outshining alternatives like HDPE and LLDPE. LDPE films set a new standard with enhanced clarity and gloss, revolutionizing plastic film production.

In the race to stay ultra-competitive in today's dynamic food industry marketplace, it is important to invest in the right technology that marries functionality, durability, and quality. Enter the 5/7/9-layer blown film extrusion lines — the epitome of cutting-edge technology in the world of film packaging, particularly suited for accommodating a wide range of food packaging applications with their superior barrier properties, strength, and printability.

We have a machine with two sets of extrusion parts and a three-layer co-extrusion die. The surface layer shares one extruder, which we call Layer A, and the other extruder is on the middle layer, which we call Layer B. Therefore, the blown film structure is a three-layer co-extruded film of A, B, and A layers.

The blown film machine is suitable for producing various kinds of high-end packaging films with sound barrier properties, freshness retention, moisture retention, freeze resistance, oxygen resistance, and oil resistance. It can be used for the light and heaving packaging of fresh fruits, meat products, pickles, milk, liquid beverages, and medicine.

In order to meet customers’ special requirements for the production process and co-extrude multi-functional plastic films that combine the properties of various materials (such as breathability, waterproofness, insulation, toughness, etc.), we have developed the multi-layer co-extrusion plastic blown film machine after years of research and practical development. Its purpose is to give play to the advantages of different materials and avoid the shortcomings of a single material or a single-layer blown film machine. PLASTAR is committed to providing customers with market-competitive blown film machines.

Explore how PLASTAR's sustainable 3 layer blown film machine supported a Jordanian packaging company in boosting efficiency, reducing waste, and embracing eco-friendly practices to deliver innovative flexible packaging solutions.

A Vietnamese packaging solutions manufacturer partners with PLASTAR, utilizing the ABA film blowing machine to manufacture pearl cotton composite films, enhancing product quality and promoting eco-friendly packaging solutions.

A Bulgarian company's investment in PLASTAR's three-layer blown film machine leads to innovative multi-layer films with enhanced barrier properties, transforming food packaging solutions.

A Bulgarian LDPE bag manufacturer upgraded to PLASTAR's ABA film blowing machine, resulting in a 30% production boost and films with enhanced strength, transparency, and consistency, meeting customer demands effectively.

PLASTAR's monolayer blown film machine installation in Brazil elevates LDPE film production, catering to the increasing needs of food packaging, industrial sectors, and consumer goods.

Learn how PLASTAR's cutting-edge blown film machines empowered a Saudi firm to expand its production of high-quality films for diaper and tissue packaging, ensuring superior performance and sustainability.

Read about the successful deployment of PLASTAR's monolayer blown film machine in El Salvador, enabling high-quality black geomembrane film production for infrastructure projects.

Read about PLASTAR's collaboration with a leading Vietnamese manufacturer, installing a 5-layer blown film machine to advance composite film production for various packaging applications, ensuring higher strength and barrier properties.

PLASTAR supplies three specialized film blowing machines to a Dominican packaging company, enabling the production of high-quality laminated films, shrink films, and various plastic bags, supporting expansion into new Caribbean markets.

Learn how a South African packaging company boosted its market position by partnering with PLASTAR, implementing state-of-the-art blown film lines to produce superior shrink and lamination films with flexibility and precision.

Explore PLASTAR's role in assisting Lebanon's packaging leader to upgrade from single-layer to three-layer blown film technology, achieving stable, high-quality composite film production.

PLASTAR's innovative three-layer blown film technology enables a Ukrainian company to meet rising demand for high-quality shrink films, enhancing product range and efficiency.

Mongolia Packaging Company selected PLASTAR's three-layer blown film machine to enhance shrink film production, achieving higher efficiency and superior quality to meet the increasing market demand.

Learn how a Saudi plastic manufacturer upgraded their trash bag production by partnering with PLASTAR to install a tailored double-layer AB-1700 film blowing machine, boosting efficiency and meeting growing customer demand.

The customer is a local small- and medium-sized blown film manufacturer in Jiangxi which was established in 2018.

Wuxi XX Adhesive Tape Co., Ltd. was established in Huishan District, Wuxi City in 2002. Its business scope includes the manufacturing of PE protective films, adhesive tapes, general equipment and accessories.

In 2018, a Philippine customer visited our factory and established trust and cooperation relationship with us.

The customer from Jordan met with us in CHINAPLAS in 2018 and was convinced by our product(ABC three-layer co-extrusion blown film machine: 1800 mm) quality and service.

At the end of 2018, a Kenyan customer purchased an ABC-1800 series: ABC three-layer co-extrusion blown film machine through an Indian middleman, which was mainly used to produce bags and shrink films.

In 2017, a Russian customer found us through social media and successfully ordered a two-layer stretch film extrusion machine: CF-2L1000.

In the Guangzhou exhibition in 2019, a Ukrainian customer was impressed by our equipment at first glimpse and trusted in our strength, then he signed a contract on the spot to buy equipment for the plastic film extrusion machine.

In the Vietnam International Plastics & Rubber Industry Exhibition: VietnamPlas 2017, we exhibited two blown film extrusion machines that deeply attracted many customers and was finally ordered on the spot during the exhibition.

In 2019, A South African customer purchased a three-layer co-extrusion blown film machine: ABC-1700 series that is mainly used to produce bags.

In 2017, an Indonesian customer saw our equipment at the exhibition, and later visited our factory to negotiate on cooperation.

In February 2018, An Argentina customer bought three SD-50 single-layer 600mm HDPE blown film machines.

In October 2018, a Bolivian customer purchased two single-layer LDPE blown film extrusion machines.

In October 2019, a Vietnamese customer successfully installed the 1600 mm ABCDE five-layer co-extrusion blown film machine.

In the exhibition of 2017, a Turkish intermediary customer chose us amidst many competing suppliers and successfully purchased the 2017 version of Asda equipment of the plastic film extrusion machine.

At the end of 2018, a customer successfully purchased the single-layer blown film extrusion machine SD-55-700, and the machine has been operating well in the customer’s factory.

In October 2017, an Iranian customer bought the ABA three-layer co-extrusion blown film machine: ABA-1200.

The customers is a large-scale blown film manufacturer in Shenzhen, Guangdong that was incorporated in 2016 and specializes in the manufacturing of plastic protective films;

Blown film extrusion lines produce LDPE, LLDPE, HDPE, EVA films, barrier films, and shrink films for various applications.

The 7-layer blown film extrusion machine is ideal for producing high-quality multi-layer plastic films for various industries, offering specific functionalities and properties.

PLASTAR offers 7, 9, and 11-layer blown film extrusion lines, providing superior quality, production efficiency, customizability, and sustainability benefits. Gain a competitive edge in your industry.

Choose the right blown film extrusion line for PE shrink film production, such as the ABC Model, to ensure efficiency, quality, and cost-effectiveness.

Learn about Mono-Layer Blown Film Extrusion Machine, its components, and advantages including high productivity, excellent clarity, and consistent quality.

Blown film extrusion is a popular method for producing plastic film products used in a variety of industries. This article explains the process of blown film extrusion and its benefits.

Surface treatment of screw and barrel components improves blown film extruder efficiency and performance. Coatings, platings, and polishing enhance wear resistance and durability.

ABA and ABC blown film extrusion lines differ in layer arrangement and extrusion process. ABA films provide strength, while ABC films offer high performance for demanding applications.

Extrusion and injection molding are plastic manufacturing processes with differences in principle, product shape, tooling, volume, and material selection. Both have advantages depending on the specific application.

To troubleshoot blown film extruders, follow the 7 steps of the systematic approach, and that need Technical experience, and process understanding are required.

Blown film machines produce plastic films for packaging and wrapping. Common raw materials include PE, PP, PVC, EVA, PA, and PS. Additives may enhance properties.

Blown film extrusion lines vary in price based on features and capacity, ranging from $20k-$30k to millions. Consider total cost and needs before purchasing. Plastar Machinery offers quality, customizable options at competitive prices. Contact for more info.