1.The screw stem and cylinder are made of 38CRMOALA high quality alloy steel affer fine finishing and nitrided treatment,which has high hardness,strong resistance to corrosion,durable service.

2.The die head is plated with hard chrome,of screw mandrel type structure with even and smooth discharging,the blown plastic film has fine finishing

3.The blower is of labyrinth structure with even air output.

4.The winding unit adopts friction pressure rewinding or center rewinding, which is driven by torque motor,with even and easy roll changing

Three Layers Film Blowing Machine used in packaging applications:

1.Food Packaging: The barrier properties of one layer can help protect food items from moisture, oxygen, and contaminants, while the other layers provide strength and flexibility for ease of handling and sealing.

2.Consumer Goods Packaging: Multi-layer films can be used for packaging various consumer products, such as electronics, clothing, and personal care items, offering protection and visual appeal.

3.Industrial Packaging: Three-layer films are used for packaging industrial goods, providing durability and resistance to external factors.

Three Layers PE Film Blowing Machine find applications in agriculture and horticulture:

1.Greenhouse Films: The combination of layers can provide UV protection, temperature control, and durability for greenhouse covers.

2.Mulch Films: Different layers can offer moisture retention, weed control, and soil temperature regulation in agriculture.

3.Construction and Building Materials: Three-layer films are used in