Luguan Plastic Introduces 3.2m Seven-Layer Co-Extrusion Equipment for Advanced Agricultural Film Manufacturing

1. Agricultural Films Are Moving Toward Higher Performance
As modern agriculture becomes more precise, efficient, and technology-driven, agricultural films are no longer used only as simple covering materials. For greenhouse cultivation, mulch applications, silage packaging, and functional agricultural uses, films are expected to deliver stronger mechanical performance, more stable functionality, better thickness uniformity, and higher customization capability.
To further upgrade its high-performance agricultural film manufacturing capability, Luguan Plastic has introduced a new 3.2m seven-layer co-extrusion equipment, providing stronger technical support for premium greenhouse films, mulch films, silage films, and customized functional agricultural films.
2. What Is Seven-Layer Co-Extrusion Technology?
Seven-layer co-extrusion technology is a film production process that combines different functional materials into seven individual layers through multiple extrusion systems. These layers are then integrated into one complete film structure through the die head.
Compared with conventional single-layer or fewer-layer films, a seven-layer structure provides more space for functional design. Different layers can be designed for different purposes, such as UV resistance, thermal insulation, light conversion, anti-drip performance, barrier protection, mechanical strength, or surface performance improvement.
This is especially important for modern agricultural films, because one film often needs to combine multiple functions instead of serving only one purpose.
3. Stronger Mechanical Properties and Durability
One of the key advantages of seven-layer co-extrusion technology is the ability to precisely control material composition in different layers. This helps improve tensile strength, tear resistance, and puncture resistance, allowing agricultural films to withstand harsher environmental conditions and achieve longer service life.
For greenhouse film buyers, this means the film can perform more reliably during installation, stretching, fixing, and long-term use. For mulch film and silage film customers, better puncture and tear resistance can also help reduce loss during transportation, laying, wrapping, and field application.
4. Optimized Functional Layer Design
The value of agricultural films is increasingly reflected in multifunctional integration. The seven-layer structure allows different functional additives to be incorporated into specific layers, such as light conversion, anti-dust, thermal insulation, and anti-drip properties. This helps meet the diverse and evolving needs of modern agriculture.

Through optimized layer design, Luguan Plastic can better support different countries, climates, crops, and growing cycles with customized agricultural film solutions.
5. Enhanced Barrier Performance
In some agricultural applications, barrier performance is essential. For example, certain mulch films, oxygen barrier films, silage films, and special covering films need to reduce the permeation of oxygen, moisture, or other external substances.
The seven-layer co-extrusion process allows high-barrier materials to be added into specific layers, helping prevent the permeation of oxygen, moisture, and other detrimental substances. This is important for protecting crops and optimizing the agricultural environment.
This means seven-layer co-extrusion is not only suitable for traditional greenhouse covering films, but also supports higher-value functional films, such as oxygen barrier films, high-barrier mulch films, and special agricultural packaging films.
6. Greater Customization Flexibility
Agricultural film requirements vary greatly from market to market. European customers may focus on long service life, anti-aging performance, and compliance. Middle Eastern and Central Asian customers may care more about high temperature, strong sunlight, and UV resistance. Southeast Asian customers may require cooling, anti-drip performance, and high-humidity adaptability.
Seven-layer co-extrusion equipment allows precise control over the thickness and composition of each layer. This makes it possible to customize film properties for specific crops, climates, and agricultural applications.
For global buyers, this means more flexible product development, stronger market adaptability, and better support for differentiated agricultural film solutions.
7. What Does the 3.2m Seven-Layer Equipment Mean for Buyers?
For international buyers, equipment upgrading is not just factory news. It directly affects product quality, order stability, and long-term purchasing confidence.

Advanced equipment is the foundation of high-quality manufacturing and an important driver of continuous innovation in the agricultural film industry.
Luguan Plastic’s new 3.2m seven-layer co-extrusion equipment will further improve the company’s overall capability in mechanical performance, functional layer design, thickness uniformity, production efficiency, barrier performance, and customized film development.
In the future, Luguan Plastic will continue to use advanced equipment to empower product upgrading, serve global customers with stable quality, and provide more reliable functional film solutions for modern agriculture.