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The PP blown film machine is suitable for the production of polypropylene (PP) plastic film, widely used in food, clothing, textiles, daily necessities and other civilian products and industrial supplies packaging.
Contact us and get PP blown film making/extrusion machine!
The die head can choose 360 degrees of rotation, can enhance the strength and uniformity of the plastic film.
The screw and material cylinder are made of 38CRMOALA alloy steel, through nitriding treatment and precision processing, high hardness, strong corrosion resistance, durable.
Die head coated with hard chromium, its structure is spiral mandrel type, uniform molten material and good film finish; air cooling device is labyrinth structure with uniform air volume. The circulating water is used to achieve good transparency.
The winding device adopts pressure friction or central winding, adjusted by torque motor, smooth winding and easy roll changing.
MODEL | SJ50 | SJ.60 | SJ.65 | ||
Suitable material | PP | ||||
Max film blowing width | 100-500 | 150-600 | 200-800 | ||
Film thickness (mm) | 0.03-0.11 | 0.03-0.11 | 0.03-0.11 | ||
Max output | 30 | 45 | 60 | ||
Screw diameter | Φ45 | Φ55 | Φ65 | ||
Screw L/D ratio | 30:1 | ||||
Barrel cooling | 370w x 2 | 370w x 2 | 370w x 3 | ||
Main motor power (kw) | 11 | 15 | 18.5 | ||
Die mouth | Φ150 | Φ250 | Φ300 | ||
Cooling fan | 1.5 | 1.5 | 2.2 | ||
Traction roll width (mm) | Φ165 x 550 | Φ165 x 650 | Φ165 x 850 | ||
Traction motor power (kw) | 5-60 | ||||
Traction speed | 0.75 | ||||
Rewinding speed | 5-60 | ||||
Rewinding power (N.M) | 5 | 5 | 6 | ||
Dimension L x W x H | 3.5 x 2 x 3.5 | 4.2 x 2.5 x 4 | 4.6 x 2.8 x 4.5 | ||
Packaging Industry: One of the primary applications of a PP blown film machine is in the production of packaging materials. PP films are widely used for packaging food products, snacks, confectionery, frozen foods, and non-food items. These films offer excellent moisture resistance, sealability, and clarity, making them ideal for packaging applications.
Flexible Packaging: PP films produced by the machine are used in the manufacturing of flexible packaging solutions such as pouches, bags, wraps, and laminates. These packaging formats are used in various industries including food and beverage, pharmaceuticals, personal care, and household products.
Agricultural Applications: PP films find applications in agriculture for manufacturing greenhouse films, mulching films, silage bags, and crop covers. These films help in controlling soil temperature, conserving moisture, preventing weed growth, and protecting crops from pests and diseases.
Construction Industry: PP films are used in the construction industry for manufacturing construction membranes, vapor barriers, and protective covers. These films provide protection against moisture, dust, and contaminants during building construction and renovation projects.
Textile and Apparel Industry: PP films are used as raw materials for manufacturing textile packaging materials such as garment bags, textile wraps, and protective covers. These films provide protection against dust, moisture, and damage during transportation and storage of textile products.
Medical and Healthcare: PP films are used in the medical and healthcare industry for manufacturing sterile packaging materials, medical device packaging, and disposable medical products. These films offer excellent barrier properties and compatibility with sterilization processes.
Industrial Applications: PP films find applications in various industrial sectors for manufacturing industrial packaging materials, pallet wraps, shrink films, and protective covers. These films provide protection against dust, moisture, and damage during storage and transportation of industrial goods.
Lamination and Printing: PP films produced by the machine can be used as substrates for lamination with other materials such as paper, aluminum foil, or other plastic films. They are also suitable for printing applications, allowing for the creation of custom-printed packaging materials with branding, logos, and product information.
