SJ-H Series Rotary Die Film Blowing Machine

Discover the Newtop-SJ-H Series Rotary Die Film Blowing Machine, perfect for HDPE, LDPE, and LLDPE films. Ideal for liquid packaging, lamination, garment, and industrial use...

SJ-H Series Rotary Die Film Blowing Machine

The Newtop-SJ-H Series Rotary Die Film Blowing Machine is designed to efficiently produce high-quality plastic films using HDPE, LDPE, and LLDPE materials. With a maximum film width of 1200mm, a film thickness of up to 0.15mm, and a production capacity of 80kg/h, this machine delivers superior performance for diverse applications.

Applications

This versatile film blowing machine is ideal for manufacturing plastic films used in:

  • Liquid packaging: Ensuring durability and leak-proof performance.
  • Printing and lamination: Producing films compatible with advanced printing and laminating processes.
  • Garment and textile packaging: Protecting and presenting clothing and textiles.
  • Industrial packaging: Creating durable films for heavy-duty applications.

Key Features

  • High-Quality Construction: The extruder's barrel and screw are crafted from premium composite steel, nitrogen-treated, and precisely machined to ensure exceptional hardness and corrosion resistance.
  • Rotary Die Head Design: Facilitates uniform film thickness and consistent quality, catering to demanding packaging needs.
  • User-Friendly Operation: Equipped with a platform-style workbench for enhanced convenience and safety during operation.
  • Stable Tension Control: The dual-rewind, dual-slitting winder system uses a torque motor to maintain optimal tension, ensuring neat and orderly rolls while simplifying roll changes.
  • Bubble Stability: Includes a bubble stabilizing ring for enhanced film quality and smooth production.

Advantages

Suitable for producing a wide range of polyethylene films.
Optimized for high-output performance with stable, reliable operation.
Supports precise control for achieving consistent film thickness and width.


The Newtop-SJ-H Series is an excellent choice for manufacturers seeking advanced, efficient solutions for producing films in packaging, industrial applications, and more.

For more details about the Newtop-SJ-H Series or to explore customization options, contact us today!


Product Specification Sheet

Model SJ-H45 SJ-H50 SJ-H55 SJ-H60 SJ-H65
Materials HDPE, LDPE, LLDPE HDPE, LDPE, LLDPE HDPE, LDPE, LLDPE HDPE, LDPE, LLDPE HDPE, LDPE, LLDPE
Film Width (mm) 100-500 300-600 400-800 500-1000 600-1200
Film Thickness (mm) 0.02-0.15 0.02-0.15 0.03-0.15 0.03-0.15 0.03-0.15
Max Output (kg/h) 35 40 50 55 65
Screw Diameter Φ45 Φ50 Φ55 Φ60 Φ65
Screw L/D Ratio 28:1/30:1 28:1/30:1 28:1/30:1 28:1/30:1 28:1/30:1
Screw Material Sacm-645/38 CrMoALA Sacm-645/38 CrMoALA Sacm-645/38 CrMoALA Sacm-645/38 CrMoALA Sacm-645/38 CrMoALA
Barrel Material Sacm-645/38 CrMoALA Sacm-645/38 CrMoALA Sacm-645/38 CrMoALA Sacm-645/38 CrMoALA Sacm-645/38 CrMoALA
Barrel Cooling 370W*1 370W*2 370W*2 370W*2 370W*2
Main Motor Power 11kW 15kW 18.5kW 22kW 22kW
Barrel Temp. Control 3 3 3 4 4
Power Consumption 12kW 18kW 20kW 25kW 30kW
Die Head Diameter (mm) Φ60 Φ80 Φ80 Φ100 Φ100
Die Temp. Control 3 3 3 3 3
Air Ring 1 1 1 1 1
Fan Power 1.5kW 1.5kW 2.2kW 3kW 3kW
Guide Roller Width (mm) 600 700 900 1100 1300
Effective Film Width (mm) 500 600 800 1000 1200
Lifting Adjustment (mm) 800 800 800 800 800
Draw Speed (m/min) 10-100 10-100 10-80 10-80 10-80
Winding Type Surface Friction Surface Friction Surface Friction Surface Friction Surface Friction
Winding Power 6N·m 10N·m 10N·m 16N·m 16N·m
Power Supply 380V, 50Hz, 3 Phase 380V, 50Hz, 3 Phase 380V, 50Hz, 3 Phase 380V, 50Hz, 3 Phase 380V, 50Hz, 3 Phase
Dimensions (L×W×H, m) 3.8×2.0×4.1 5.0×2.2×4.5 5.5×2.5×5.2 5.8×2.8×6.3 5.8×2.8×6.3

Film blowing machines are versatile equipment designed to process a variety of thermoplastic materials into thin plastic films. Below are the common materials that can be used:


1. Polyethylene (PE)

  • Low-Density Polyethylene (LDPE): Ideal for producing soft, flexible films used in grocery bags, shrink wraps, and liners.
  • High-Density Polyethylene (HDPE): Produces stronger, thinner films, commonly used for shopping bags, trash bags, and packaging films.
  • Linear Low-Density Polyethylene (LLDPE): Known for its toughness and flexibility, suitable for stretch films and agricultural covers.

2. Polypropylene (PP)

  • Cast Polypropylene (CPP): Provides high clarity and strength, used for food packaging and textile wraps.
  • Biaxially Oriented Polypropylene (BOPP): Offers excellent barrier properties, often used for snack food packaging and labels.

3. Polyvinyl Chloride (PVC)

  • Used for specialty films requiring transparency and durability, such as in medical or industrial applications.

4. Biodegradable Materials

  • Polylactic Acid (PLA): A plant-based, eco-friendly option for producing biodegradable films for food packaging and shopping bags.
  • PBAT/PLA Blends: Flexible and compostable, suitable for agricultural and consumer packaging.

5. Nylon (Polyamide, PA)

  • Produces high-strength, heat-resistant films used in vacuum packaging and industrial applications.

6. EVA (Ethylene Vinyl Acetate)

  • Offers flexibility and adhesion properties, suitable for protective films and lamination.

Applications:

Film blowing machines can produce films for a wide range of industries and applications, including:

  • Packaging Films: Food wraps, shrink films, and lamination layers.
  • Agricultural Films: Greenhouse covers, mulch films, and silage wraps.
  • Industrial Films: Construction barriers, protective wraps, and insulation layers.
  • Consumer Goods: Shopping bags, garbage bags, and cling films.

For specific material requirements or custom film production solutions, feel free to contact us for expert guidance and support.

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At Newtop, we provide tailored solutions designed to address these challenges, offering advanced printing, die-cutting, laminating, and forming equipment. Our expertise ensures businesses can adapt to industry trends, improve production workflows, and deliver superior packaging and labeling solutions that align with modern expectations.

SJ-H Series Rotary Die Film Blowing Machine
SJ-H Series Rotary Die Film Blowing Machine
Discover the Newtop-SJ-H Series Rotary Die Film Blowing Machine, perfect for HDPE, LDPE, and LLDPE films. Ideal for liquid packaging, lamination, garment, and industrial use...
$ 15000~20000
(147)

Everything You Need to Know About the SJ-H Film Blowing Machine

The SJ-H Film Blowing Machine is a versatile and efficient solution for producing high-quality plastic films. It is ideal for applications such as packaging, agriculture, and industrial uses. Below are some of the most frequently asked questions to help you better understand this machine and its capabilities.

Answer: The SJ-H Film Blowing Machine is capable of producing a variety of films, including LDPE, HDPE, and LLDPE films. These films can be used for packaging bags, agricultural covers, and industrial liners.

Answer: The machine can produce films with a maximum width of 1200mm, making it suitable for a wide range of applications.

Answer: Depending on the material and specifications, the machine can achieve an output capacity of 30-100kg/h, ensuring efficient production for high-demand operations.

Answer: Yes, the SJ-H is equipped with a high-performance air cooling system to ensure consistent film quality and thickness during the extrusion process.

Answer: The SJ-H can handle film thicknesses ranging from 0.01mm to 0.2mm, providing flexibility for different production needs.

Answer: Yes, the SJ-H is designed with an energy-efficient motor and heating system, reducing operational costs while maintaining high productivity.

Answer: Yes, Newtop Machine offers customization options for features such as die head configuration, screw diameter, and film winding systems to meet specific customer needs.

Answer: The SJ-H includes safety features such as an emergency stop button, over-temperature protection, and a stable film guide system to ensure operator safety during operation.

Answer: Yes, the SJ-H comes with a standard one-year warranty, covering parts and technical support. Extended warranties are also available upon request.

Answer: Installation and training are provided either remotely or on-site by Newtop’s experienced engineers, ensuring a smooth startup process for your production line.

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What Our Customers Are Saying

Alexey Ivanov . Russia .

We bought the flexo label printing machine and label slitting machine from Newtop Machine, and so far, the experience has been great. The machines work very well, improving both the speed and accuracy of our production. The team at Newtop was very professional, providing good support during installation and training. We're impressed with their customer service and the quality of the equipment. I would definitely recommend Newtop Machine to anyone looking for reliable printing and slitting solutions.

Newtop Reply: Thank you, Alexey, for sharing your experience with our machines! We’re thrilled to hear that they have helped improve your production speed and accuracy. Providing excellent support during installation and training is part of our commitment to customer satisfaction. Please feel free to reach out anytime for further assistance – we’re always here to help!

Mohamed Benali . Algeria .

The 8-color flexo printing machine with integrated slitting function has greatly improved our production efficiency. The print quality is exceptional, with consistent color accuracy, and the integrated slitting feature has streamlined our workflow. The entire process, from consultation to installation, was smooth, and the support we received was excellent. The machine has proven to be reliable and has helped us meet our production targets with ease.

Newtop Reply: Thank you, Mohamed! We're delighted to hear the machine is enhancing your production efficiency and meeting your expectations. Your satisfaction is our priority, and we're here to support you as you continue to grow.

Ahmet Yılmaz . Turkey .

We have been using the paper cup production line, which includes the paper cup printing machine, cup fan die-cutting machine, cup forming machine, and packaging machine, and it has significantly improved our production capabilities. The entire line runs smoothly, with each machine working efficiently and reliably. The print quality is excellent, and the packaging process has become much faster and more streamlined. The support throughout the installation and training process was very helpful, and the team was always available to address any questions. Overall, the entire system has greatly boosted our production and quality.

Newtop Reply: Thank you, Ahmet! We’re thrilled to hear that the paper cup production line has greatly enhanced your production. It was a pleasure working with you, and I look forward to visiting Turkey again to see you and your team. Here's to continued success together!

Juan Pérez . Peru .

Estamos muy satisfechos con la máquina de fabricación de bolsas que adquirimos. La calidad de la máquina es excelente y su funcionamiento es muy eficiente. Desde que la instalamos, nuestra producción ha aumentado considerablemente, y el proceso de fabricación de bolsas es ahora mucho más rápido y preciso. Además, el soporte que recibimos durante la instalación y capacitación fue muy profesional. Realmente estamos contentos con la inversión y la máquina está funcionando perfectamente.

Newtop Reply: Thank you, Juan! We’re delighted to hear that the bag manufacturing machine has significantly improved your production and efficiency. We're glad the quality and support met your expectations. It’s great to be part of your success, and we’re here to assist you with anything you may need. Thanks for choosing us!

Rajesh Kumar . India .

When we first started communicating, there were a few challenges due to the language barrier. However, the team was very patient and understanding. I decided to visit the factory in China, and the experience was excellent. The professional translator they provided helped bridge the communication gap, making the entire process smooth and clear. After seeing the production process firsthand, I was confident in their capabilities, and we successfully finalized the deal for the plastic garbage bag making machine. The machine has been performing great, and we are very satisfied with our decision to partner with them.

Newtop Reply: Thank you, Rajesh! We're glad that our team could help overcome the initial challenges and provide a smooth experience during your visit to our factory. It’s great to hear that you’re satisfied with the plastic garbage bag making machine and that everything is running well. We truly value your partnership and are always here to support you.