Machine Introduction
Cygnet machinery is one of the most preferred supplier for two-layer blown film machine, also known as a coextrusion or AB Layer blown film machine, it’s a equipment used for the production of multilayer plastic films. It is designed to produce films with two distinct layers, each made of a different material or with different properties. Coextrusion blown film machines offer enhanced functionality and performance compared to monolayer machines by combining the advantages of different materials in a single film. The use of multiple layers allows for the creation of films with enhanced barrier properties. By selecting different materials for each layer, manufacturers can achieve specific barrier characteristics such as moisture resistance, gas barrier, light blockage, and aroma protection.
Cygnet machinery Manufacture Two-layer blown film machines for a wide range of industries, including flexible packaging, food packaging, industrial packaging, lamination films, barrier films, and more. We provide this machines for enhance film quality, increase production speeds, optimize material usage to help Manufacturers of two-layer blown film machines offer a range of customizable options to meet specific production requirements and achieve desired multilayer film properties. This machines are designed to cater different Industries like Packaging Industry , Flexible Packaging , Barrier Films , Lamination Films , Agriculture Mulch Films , Industrial Applications and customized applications . Our two-layer blown film machines make them valuable equipment for producing multilayer films with improved performance, versatility, and cost efficiency. They enable manufacturers to meet specific packaging needs, enhance product differentiation, and contribute to sustainable packaging practices.
Technical Specification
| Model | CM-AB-35-45 | CM-AB-45-55 | CM-AB-55-65 |
|---|---|---|---|
| Material To Be Processed | HM, LD,PBAT-BIO,HDPE | 45mm – 55mm | 55mm – 65mm |
| Barrel Feed Type | Groove Feed | Groove Feed | Groove Feed |
| L D Ratio | 30:1 | 30:1 | 30:1 |
| Film Thickness Range | 20 to 100 micron | 20 to 120 micron | 20 to 120 micron |
| Die | AB Die | AB Die | AB Die |
| Filter Type | Candle Filter /Screen Changer | Candle Filter /Screen Changer | Candle Filter /Screen Changer |
| Lay Flat Film Width Range | 250 to 800 mm | 300 to 1000 mm | 400 to 1300 mm |
| Maximum Output | 70 Kg/Hr | 90 Kg/Hr | 120 Kg/Hr |
| Winder | Single Station Surface Winder | Single Station Surface Winder | Double Station Surface Winder |
| Machine Connected Load | 52 KW (69 HP) | 64 KW (85 HP) | 98 KW (85 HP) |
| Dimensions(L x w x h ) Approx. In Feet | 10 x 10 x 18 Feet | 12 x 12 x 20 Feet | 25 x 12 x 22 Feet |
| Optional Attachment | Rotating Haul Off Unit | Rotating Haul Off Unit | Rotating Haul Off Unit |
| LDPE, LLDPE Attachment | LDPE, LLDPE Attachment | HM, HDPE Attachment | |
| Double Station Winder | Double Station Winder |
Major Components
- Extruder : Two-layer blown film machines feature multiple extruders, each responsible for melting and extruding a specific polymer. The extruder are equipped with Gravimetric Hopper loader, temperature control, melt pressure monitoring, and melt filtration systems to maintain optimal processing conditions for each material.
- Coextrusion Die Design : A specially designed co-extrusion die which is a critical component of a two-layer blown film machine. It is designed to merge and shape the two melted polymer streams into a multilayer structure. The die is designed to incorporate specialized flow channels and layer-mixing features to ensure uniform layer distribution and layer-to-layer bonding. Cygnet Machinery offers both segments in Die a Rotating and Fix Spiral Type .
- Rotating Haul Off : After the film has been cooled and solidified, it is pulled away from the die by haul-off units or nip rollers. These systems control the film tension and speed, ensuring smooth and uniform thickness of the manufactured film .
- Winding Systems : Advanced winding system provided equipped with automatic edge alignment systems and tension control mechanisms, are employed to improve winding quality and consistency. Cygnet machinery supplies two-layer blown film machines with advanced control and PLC systems.
- These systems enable operators to set and adjust process parameters such as melt temperature, extrusion rates, layer thickness ratios, and air pressures. Real-time monitoring of parameters such as , bubble diameter, and cooling conditions allows for precise control and quality assurance.
Benefits
- Cygnet machinery offers Manufacturers Two Layer Blown film Machines with advanced technologies, such as die designs, extrusion systems, bubble control, and automation, to enhance film quality, production efficiency, and customization capabilities. This machine can caters industry to a wide range of applications, providing solutions for diverse packaging needs and specialized film requirements.
- Two-layer blown films supplied by cygnet machinery to various industrial applications, including protective covers, liners, and wraps for industrial goods. These films provide protection against dust, moisture, and physical damage during storage, transportation, and manufacturing processes. Our customization options offered in two-layer blown film machines allow for the production of films tailored to specific industrial requirements.
- The benefits offered by two-layer blown film machines make them valuable equipment for producing multilayer films with improved performance, versatility, and cost efficiency. They enable manufacturers to meet specific packaging needs, enhance product differentiation, and contribute to sustainable packaging practices.
- Cygnet Machinery designed High-speed two-layer blown film machines are designed for rapid production and increased output rates. These machines incorporate advanced technologies and components to enable efficient production at high speeds, meeting the demands of large-scale operations where productivity is a crucial factor.
Applications
