The ABC three-layer top-spinning blown film machine synchronously extrudes plastic particles from three layers of different materials (e.g., LLDPE, LDPE, HDPE), then heats and melts them, blowing molding them into composite membranes with high transparency, puncture resistance and anti-curling properties. It has a wide range of applications and covers the production of the following thin film products:
I. General Packaging film field
Liquid packaging film
Used in the packaging of liquid foods such as milk, beverages, flavoring, etc., by virtue of its barrier, prevents the infiltration of liquid, and displays the content of the product through high transparency.
Shrink/stretch film
Suitable for commodity bundling, pallet packaging, etc.. By taking advantage of the shrinkage of the film, goods can be fixed and transportation losses reduced.
Electrostatic protective film
Antistatic packaging for electronic components and precision instruments to prevent electrostatic damage to sensitive devices.
Repackaging film
Fertilizer, building materials and other commodities rely on high strength, puncture-resistant packaging to ensure transport safety.
II. Agricultural and industrial applications
River ponds waterproof film;
Waterproofing and isolation of aquaculture ponds and irrigation channels to prevent water leakage and improve resource utilization.
Greenhouse films/ mulch
Agricultural shed coverings promote crop growth by blocking ultraviolet light, maintaining heat and moisture out and preventing weeds from growing.
Cold pull sleeve film
Used for industrial palletized goods of the overall packaging, through cold pulling process to form a tight packaging, reduce the consumption of materials.
PE Shrink Film
Suitable for group packaging of bottled and boxed products. When heated, it shrinks to fit the product outline and improve display performance.
III. Special features film set
Composite film substrate
As the middle or outer layer of multilayer composite film, it improves barrier properties, mechanical strength or printing adaptability by combining with other materials such as aluminum foil or nylon.
Cable film
Used for external protection of electrical cables, depending on weather resistance and insulation performance to extend the life of the cable.
Polymer adhesive film
As an adhesive layer between different materials, it enables the composite of heterogeneous materials (such as metal and plastic).
Degradable plastic film
Some models support the processing of biodegradable materials (such as PLA and PBAT) to meet the requirements of environmentally friendly packaging.
IV. Diversified Applications supported by technological advantages
Material adaptability
It can simultaneously extrude LLDPE (linear LDPE), LDPE (low density polyethylene) and HDPE (high-density polyethylene), and optimize performance through interlayer combination. For example:
Outer LDPE: smooth surface, printing adaptability;
Middle-layer HDPE: increasing mechanical strength;
Inner LLDPE: Improves thermal sealing and puncture resistance.
Process control accuracy
The membrane thickness uniformity (error ≤ ± 5%) was ensured by means of horizontal traction rotation and photovoltaic deflection in the inner membrane cooling system ± 360 ° of the machine to avoid the problems of edge loosening and size end during winding.
Modular customization capability
Supports non-standard expansion. The production ratios and functional characteristics of each layer (e.g., the addition of ultraviolet absorbers and barrier layers) can be adjusted to suit both laboratory research and development and mass production scenarios.
Possible Product
