Ashok Extrusion Tech Private Limited

A Mono Layer Blown Film Extruder Machine is used for producing single-layer plastic films that are commonly used in packaging applications. The machine works by extruding molten plastic through a die to form a continuous tube, which is then inflated (blown) to create a thin film. This process is called "blown film extrusion."

A Monolayer Blown Film Extrusion Machine is an industrial system used to produce plastic films from a single polymer layer, most commonly polyethylene (HDPE, LDPE, or LLDPE). These films are widely used for packaging, shopping bags, agricultural films, and protective coverings.

Description

The monolayer blown film extrusion machine works by melting plastic granules and forming them into a thin, continuous tubular film through a controlled blowing and cooling process.

Key Process Steps:

1. Extrusion: Plastic granules are fed into a single-screw extruder, where they are heated, melted, and homogenized.

2. Die Formation: The molten polymer is pushed through a circular (annular) die to form a tube.

3. Blowing: Air is introduced into the tube to inflate it into a bubble, controlling film thickness and width.

4. Cooling: The bubble is cooled by an air ring, solidifying the film.

5. Collapsing: The cooled bubble is collapsed into a flat film using collapsing frames and guide rollers.

6. Haul-off & Winding: The film is pulled upward (or downward, depending on design) and wound into rolls.

Main Components

• Single-screw extruder

• Hopper with material feeding system

• Heating and temperature control system

• Annular die head

• Air ring and bubble stabilizer

• Collapsing frame

• Haul-off unit

• Film winder

• Control panel (manual, PLC, or touchscreen-based)

Features & Advantages

• Produces uniform, single-layer film

• Simple structure and easy operation

• Lower investment cost compared to multilayer machines

• Suitable for a wide range of polyethylene materials

• Consistent film thickness and good transparency

Applications

• Carry bags and garbage bags

• Food and consumer goods packaging

• Agricultural mulch and greenhouse films

• Industrial liners and protective films

A 100 kg/hr Monolayer Blown Film Extrusion Plant is a comprehensive system designed for the high-efficiency production of single-layer plastic films, typically used in various packaging and industrial applications. With a production capacity of 100 kilograms per hour, this plant is ideal for medium to large-scale operations, providing consistent output of high-quality blown films.

A Monolayer Blown Film Extrusion Machine is an industrial system used to produce plastic films from a single polymer layer, most commonly polyethylene (HDPE, LDPE, or LLDPE). These films are widely used for packaging, shopping bags, agricultural films, and protective coverings.

Description

The monolayer blown film extrusion machine works by melting plastic granules and forming them into a thin, continuous tubular film through a controlled blowing and cooling process.

Key Process Steps:

1. Extrusion: Plastic granules are fed into a single-screw extruder, where they are heated, melted, and homogenized.

2. Die Formation: The molten polymer is pushed through a circular (annular) die to form a tube.

3. Blowing: Air is introduced into the tube to inflate it into a bubble, controlling film thickness and width.

4. Cooling: The bubble is cooled by an air ring, solidifying the film.

5. Collapsing: The cooled bubble is collapsed into a flat film using collapsing frames and guide rollers.

6. Haul-off & Winding: The film is pulled upward (or downward, depending on design) and wound into rolls.

Main Components

• Single-screw extruder

• Hopper with material feeding system

• Heating and temperature control system

• Annular die head

• Air ring and bubble stabilizer

• Collapsing frame

• Haul-off unit

• Film winder

• Control panel (manual, PLC, or touchscreen-based)

Features & Advantages

• Produces uniform, single-layer film

• Simple structure and easy operation

• Lower investment cost compared to multilayer machines

• Suitable for a wide range of polyethylene materials

• Consistent film thickness and good transparency

Applications

• Carry bags and garbage bags

• Food and consumer goods packaging

• Agricultural mulch and greenhouse films

• Industrial liners and protective films

A Multilayer Blown Film Extrusion Plant is designed to produce multi-layer films by extruding multiple layers of polymer materials simultaneously. This advanced machinery allows for the production of films with different material properties, improving performance and functionality in various applications. The layers can include different polymers to enhance the characteristics of the film, such as barrier properties, strength, and flexibility.

We are engaged in offering MS Indus Series Monolayer Blown Film Plant to our clients. Our range of all products is widely appreciated by our clients.

A Monolayer Blown Film Extrusion Machine is an industrial system used to produce plastic films from a single polymer layer, most commonly polyethylene (HDPE, LDPE, or LLDPE). These films are widely used for packaging, shopping bags, agricultural films, and protective coverings.

Description

The monolayer blown film extrusion machine works by melting plastic granules and forming them into a thin, continuous tubular film through a controlled blowing and cooling process.

Key Process Steps:

1. Extrusion: Plastic granules are fed into a single-screw extruder, where they are heated, melted, and homogenized.

2. Die Formation: The molten polymer is pushed through a circular (annular) die to form a tube.

3. Blowing: Air is introduced into the tube to inflate it into a bubble, controlling film thickness and width.

4. Cooling: The bubble is cooled by an air ring, solidifying the film.

5. Collapsing: The cooled bubble is collapsed into a flat film using collapsing frames and guide rollers.

6. Haul-off & Winding: The film is pulled upward (or downward, depending on design) and wound into rolls.

Main Components

• Single-screw extruder

• Hopper with material feeding system

• Heating and temperature control system

• Annular die head

• Air ring and bubble stabilizer

• Collapsing frame

• Haul-off unit

• Film winder

• Control panel (manual, PLC, or touchscreen-based)

Features & Advantages

• Produces uniform, single-layer film

• Simple structure and easy operation

• Lower investment cost compared to multilayer machines

• Suitable for a wide range of polyethylene materials

• Consistent film thickness and good transparency

Applications

• Carry bags and garbage bags

• Food and consumer goods packaging

• Agricultural mulch and greenhouse films

• Industrial liners and protective films

An Eco-Friendly Bags Making Machine is designed to produce environmentally friendly bags, often from materials such as biodegradable plastics, recycled plastics, jute, cotton, or other sustainable materials. These machines are widely used in the production of reusable bags, which serve as alternatives to single-use plastic bags. Here's a description of such a machine:

1. Material Handling System

• Raw Material Input: The machine can handle various eco-friendly raw materials such as non-woven fabric, jute, cotton, or recycled plastic.
• Feeding Mechanism: The materials are loaded into the machine via automated or manual feeders, ensuring smooth and consistent flow for the production process.

2. Bag Formation Process

• Cutting and Shaping: The machine has precise cutting tools or dies that cut the material into the required size and shape for the bags.
• Sealing and Stitching: Depending on the material used, the machine either uses heat sealing (for plastics) or stitching (for fabric-based materials) to form the edges of the bags. This can include bottom sealing for a stronger finish.
• Customization: Some machines allow for features like handles, pockets, or reinforced corners. There are options to customize the bags with printing for branding or eco-awareness.

3. Automation & Control

• PLC (Programmable Logic Controller) System: Most eco-friendly bag-making machines are automated with a PLC system, which controls the entire production process, ensuring efficiency and accuracy.
• Speed Control: The machine is designed for high-speed production while maintaining the quality of the bags. Adjustable speed settings allow the user to optimize production rates.
• Safety Features: Advanced sensors are built into the machine to prevent malfunctions, overloading, and ensure operator safety.

4. Energy Efficiency

• Eco-friendly bag-making machines are designed with energy efficiency in mind. They use less power compared to traditional plastic bag manufacturing machines, contributing to the overall sustainability of the operation.

5. Environmental Benefits

• Reduced Plastic Waste: By producing reusable bags, these machines help reduce the consumption of single-use plastic bags, which are harmful to the environment.
• Sustainable Materials: The machines use eco-friendly materials, promoting the use of biodegradable or recyclable materials in everyday life.

6. Output and Efficiency

• Production Capacity: Depending on the machine, it can produce hundreds or even thousands of bags per hour, ensuring large-scale production for manufacturers.
• Versatility: Machines may allow for customization of bag sizes, thickness, and handle types, making them suitable for various industries, from retail to promotional items.

7. Maintenance and Longevity

• Low Maintenance: These machines are built with durability in mind and typically require minimal maintenance, ensuring long operational life.
• Easy Operation: Most models come with user-friendly interfaces, allowing operators to efficiently monitor and control the production process.

Conclusion:

An eco-friendly bag-making machine is an essential tool for manufacturers focused on sustainability. It allows businesses to produce eco-friendly bags efficiently while helping to reduce the environmental impact of plastic waste. With its advanced automation and environmentally responsible design, this machine supports the global shift toward sustainable production methods.

The specification for a non-woven bag making machine typically depends on the type of bag you intend to produce, as well as the specific machine's capacity and functionality. Below are general specifications for a typical non-woven bag making machine, commonly used in the production of eco-friendly bags like shopping bags, tote bags, and promotional bags.

1. Model Type

• Fully Automatic or Semi-Automatic:
  • Automatic machines can handle most tasks, including bag formation, sealing, and cutting.
  • Semi-automatic machines might require more manual intervention.

2. Power Supply

• Voltage: 220V / 380V (depending on location and machine model)
• Power: 2 kW to 10 kW (depending on the machine size and features)

3. Machine Capacity

• Production Speed: 30 to 100 bags per minute (depending on machine model and bag size)
• Output: Around 15,000 to 30,000 bags per day (depending on operating conditions)

4. Bag Size Range

• Width: 200 mm to 800 mm (depending on the machine size and configuration)
• Length: 200 mm to 600 mm
• Custom sizes available depending on the machine model.

5. Material Specifications

• Material: Non-woven polypropylene (PP), non-woven polyester (PET), or other similar materials.
• Thickness: Typically 50 gsm to 150 gsm (grams per square meter).

6. Bag Types

• T-shirt Bags (with handles)
• Die-cut Bags
• Flat Bags
• Pouch Bags
• Sewing or Heat Sealing Models for different bag styles.

7. Machine Features

• Automatic Handle Insertion: Machines can be equipped to insert handles (such as loop handles) into the bag.
• Sealing Type: Heat sealing, ultrasonic sealing, or welding.
• Handle Type: Folded or die-cut handle insertion.
• Roll Feeding: Automatic feeding from a roll of non-woven fabric.
• Bag Cutting & Forming: Automatic cutting and folding of the fabric into bag shapes.

8. Control System

• PLC Control (Programmable Logic Controller) for easy operation.
• Touch Screen Interface for simple operation and adjustment.
• Speed Control via inverter for regulating production pace.

9. Safety Features

• Emergency stop buttons
• Overload protection
• Safety covers for moving parts

10. Optional Features

• Automatic Bag Counter
• Automatic Paper Insertion (for adding logos, tags, etc.)
• Rewinding Mechanism: For recycling leftover non-woven material.

11. Machine Dimensions & Weight

• Dimensions: Approximately 5000 mm (L) x 2000 mm (W) x 1500 mm (H), depending on the model.
• Weight: Varies from 1500 kg to 4000 kg.

12. Additional Options

• Handle Welding: Machines equipped for welding different types of handles to the bag (for example, loop or rope handles).
• Bag Printing: Integrated printing option for customizing the bags with logos or text.

These specifications can vary based on the manufacturer and the intended production volume. The higher the capacity and the more automation involved, the more expensive the machine may be.

 

Blown Film Making Plants – Description

Blown film making plants, also known as blown film extrusion plants, are industrial systems used to manufacture plastic films by melting and extruding thermoplastic materials (such as polyethylene) into thin films. These films are commonly used in packaging applications like bags, liners, shrink wrap, and agricultural films.

How It Works:

1. Raw Material Feeding:
   Plastic granules (usually polyethylene like LDPE, LLDPE, or HDPE) are fed into a hopper and then into an extruder.

2. Extrusion:
   The plastic is melted inside a screw extruder and pushed through a circular die to form a thin tubular film (also called a "parison" or "bubble").

3. Film Blowing:
   Air is blown into the center of the tube, inflating it into a large bubble. This process stretches the plastic both vertically and horizontally, improving strength and clarity.

4. Cooling:
   The inflated bubble is cooled by air rings to solidify the film.

5. Flattening:
   The bubble is collapsed by rollers to form a flat, double-layered film sheet.

6. Winding:
   The finished film is wound onto rolls for further processing or cutting into bags or sheets.

Key Components:

• Hopper and screw extruder

• Circular die and air ring

• Bubble cage and collapsing frame

• Take-up rollers and winders

• Optional: gravimetric feeders, thickness controllers, corona treaters, and printing units

Applications:

• Grocery and garbage bags

• Agricultural films

• Packaging films for food and industrial goods

• Shrink wraps and stretch films

We are engaged in offering Aba Multilayer Blown Film Plant to our clients. Our range of all products is widely appreciated by our clients.

There are a few alternative technologies and machines to Blown Film Extrusion for producing plastic films. These alternatives may be used depending on the application, material requirements, and production preferences. Here are some options:

1. Cast Film Extrusion

• Process: In this method, the molten polymer is extruded through a flat die and then cooled rapidly on a chill roll to form a film. Unlike blown film extrusion, where the film is inflated into a bubble, cast film extrusion produces a flat, smooth film.
• Application: Used for films that require a smooth surface, such as packaging films and specialty films for food, medical, and industrial uses.

An 80 kg/hr Monolayer Blown Film Extrusion Machine is a high-performance machine used for producing single-layer plastic films through the process of extrusion. This machine is designed for the production of a wide variety of films, typically used in packaging, agricultural, and industrial applications.

A Monolayer Blown Film Extrusion Machine is an industrial system used to produce plastic films from a single polymer layer, most commonly polyethylene (HDPE, LDPE, or LLDPE). These films are widely used for packaging, shopping bags, agricultural films, and protective coverings.

Description

The monolayer blown film extrusion machine works by melting plastic granules and forming them into a thin, continuous tubular film through a controlled blowing and cooling process.

Key Process Steps:

1. Extrusion: Plastic granules are fed into a single-screw extruder, where they are heated, melted, and homogenized.

2. Die Formation: The molten polymer is pushed through a circular (annular) die to form a tube.

3. Blowing: Air is introduced into the tube to inflate it into a bubble, controlling film thickness and width.

4. Cooling: The bubble is cooled by an air ring, solidifying the film.

5. Collapsing: The cooled bubble is collapsed into a flat film using collapsing frames and guide rollers.

6. Haul-off & Winding: The film is pulled upward (or downward, depending on design) and wound into rolls.

Main Components

• Single-screw extruder

• Hopper with material feeding system

• Heating and temperature control system

• Annular die head

• Air ring and bubble stabilizer

• Collapsing frame

• Haul-off unit

• Film winder

• Control panel (manual, PLC, or touchscreen-based)

Features & Advantages

• Produces uniform, single-layer film

• Simple structure and easy operation

• Lower investment cost compared to multilayer machines

• Suitable for a wide range of polyethylene materials

• Consistent film thickness and good transparency

Applications

• Carry bags and garbage bags

• Food and consumer goods packaging

• Agricultural mulch and greenhouse films

• Industrial liners and protective films

A Biodegradable Bag Making Machine is a specialized piece of equipment designed for producing biodegradable bags, typically made from materials like PLA (Polylactic Acid), PHA (Polyhydroxyalkanoates), or starch-based polymers. These machines help in producing eco-friendly bags as alternatives to plastic bags, which contribute to environmental pollution.

Key Components and Functions:

1. Extruder:

   • The extruder melts and shapes biodegradable polymers into a continuous film or sheet. The polymers used are typically derived from renewable resources like cornstarch or plant-based compounds.

2. Film Blowing System:

   • This system takes the extruded polymer and blows air to form thin sheets or films. The process helps to stretch the material, creating a flexible and thin biodegradable film for bag production.

3. Sheet Cutting/Die-Cutting:

   • The extruded and blown film is cut into the desired shape and size to form individual bags. In some cases, die-cutting mechanisms are used to shape the film into specific bag formats like flat bags, gusseted bags, or T-shirt bags.

4. Bag Sealing:

   • The machine uses heat or ultrasonic sealing technology to seal the edges of the film into bags. This process ensures the bag is strong and durable for practical use.

5. Handles (optional):

   • Some biodegradable bags require handles, which are either created by folding and sealing the film or by attaching pre-made biodegradable handle strips to the bags.

6. Winding Unit:

   • After the bags are cut and sealed, they are wound onto rolls for easy transportation and storage. These rolls can later be unwound to make bags as needed.

7. Control Panel:

   • The machine is operated via a control panel that allows users to adjust parameters such as bag size, cutting length, sealing temperature, and production speed. Modern machines often have touchscreens for more precise control.