Film Blowing Machine

Your Professional Film Blowing Machine Supplier

 

Xinye Packaging Machine Co.,Ltd.is located in Rui'an,Zhejiang Province. We specialize in producing series of packaging equipments like bag making machines,printing machines, film blowing machines, and material cutting and punching machines.Our newest PP NONWOVEN BAG MAKING MACHINE is highest automation and speed, but the cheapest.Based on our excellent product quality and after sales services, we have won firm support and trust from domestic and international customers. In the new era, we will take the brand-new opportunities and challenges with our energy and passion.Receiving sincerity and credit as most important factors for success, we will do our utmost to improve product quality and perfect service system. We welcome all friends to visit us for future cooperation.

 

 
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2 Layers Film Blowing Machine

 

Why Choose Us

High Quality Products
We take pride in the craftsmanship of our products and ensure that every product meets our strict quality standards.

 

Professional Team
Stable technical team and forward-looking sense of innovation enable the company to meet the current and future needs of customers in an all-round way.

 

Advanced Equipment
Machinery, tools, or instruments that are designed with advanced technology and functionality to perform highly specific tasks with greater precision, efficiency, and reliability.

 

Rich Experience
22 years of persistence and hard work, innovation and breakthroughs, so that Xinye has accumulated rich experience and comprehensive knowledge.

 

Parameters

 

Film Blowing Machine

Model

SJ-PP45

SJ-PP55

SJ-PP65

Suitable material

PP

PP

PP

Screw Diameter(mm)

45mm

55mm

65mm

Screw L/D Length

28:1

28:1

28:1

Main Motor(kw)

11

15

18.5

Max.Extrusion Output(kg/h)

30

45

60

Film Width(mm)

100-500

150-600

200-800

Film Thickness(mm)

0.03-0.11

0.03-0.11

0.03-0.11

Take-up speed (m/min)

5-60

5-60

5-60

Outline Dimension

(L*W*H)(m)

3.2x2x3.5

4.2x2.5x4

4.6x2.8x4.5

 

Advantages of Film Blowing Machine

 

High efficiency and stability: The blown film machine adopts advanced production technology and high-quality equipment, which can continuously and stably produce high-quality plastic film. Meanwhile, due to its high efficient production capacity, it can greatly improve production efficiency and reduce production cost.


Wide application: The blown film machine can produce a variety of plastic films with different thicknesses, widths and colours to meet the needs of different fields. It can also adapt different film specifications and production processes according to customers' requirements.


Energy saving and environmental protection: The blown film machine adopts advanced heating technology and closed production system, which can reduce energy waste and pollutant emission. It can also recycle the waste materials generated during the production process, thus reducing production cost and environmental pressure.


Easy operation: The blown film machine adopts automatic control system and human-machine interface, which is easy to operate and understand. Workers only need simple training to get started quickly, reducing labour costs and operating difficulties.


Convenient maintenance: The film blowing machine adopts modular design, and the parts are easy to disassemble and replace, which is convenient for repair and maintenance. Meanwhile, it also provides comprehensive after-sales service and technical support to ensure the long-term stable operation of the equipment.

 

 

Types of Film Blowing Machine

Single layer blown film machines
Mono-layer blown machines are the basic machine of blown film lines. They are ideal for manufacturing general packaging bags, which include supermarket and grocery bags. For start-ups and long-term stabilized manufacturers, this machine offers a profitable and cost-effective solution.


2 layers film blowing machine
The double layer film blowing machine can make LDPE film and HDPE film also is can make inside and outside different color film . Auto loader can be matched on the machine. The material is automatically sucked into the hopper without manual pouring,If you film need print patterm or LOGO, is can add corona treater. Eliminate static electricity on film to make printing stronger


3 layers film blowing machine
Three layers film blowing machine with auto rewinder Its extruder, cylinder and screw rods are made of quality alloy steel that have been notarized and processed in a precision way. Hence it is hard, durable in corrosion resistance. The specially-designed screw is quality in plasticizing, which helps increase the production capacity. It is applied to blowing the plastic films like low density polygene (LDPE), high density polygene(HDPE) and linear low density polygene (LLDPE).

Aba Film Blowing Machine

 

Key applications of a Film Blowing Machine

 

Packaging industry
Film blowing machine plays a crucial role in the packaging industry. By adjusting the process parameters, different types and thicknesses of plastic films can be produced, used to create various packaging materials such as plastic bags, cling wraps, and packaging films. These films exhibit excellent flexibility and tear resistance, meeting the packaging requirements of diverse goods.


Agricultural covering
In the field of agriculture, film blowing machine is extensively employed for agricultural film covering. By producing specific agricultural films, functions like greenhouse covering and mulching can be achieved, safeguarding crops from adverse weather conditions, and enhancing yield and quality.


Healthcare sector
Film blowing machine is commonly used to manufacture medical supplies and equipment in the healthcare sector. Examples include single-use surgical gloves, sterilization packaging films, and intravenous bags, all requiring high-quality plastic films to ensure hygiene and safety.


Industrial applications
Film blowing machine also holds significance in the industrial sector. Production of films used for industrial covering, protective films, and transportation protection materials rely on blown film technology to create specialized films that shield equipment and materials from external environments.


Construction field
In construction, film blowing machine can produce waterproof films, thermal insulation films, etc., used for improving and processing construction materials, thereby enhancing durability and comfort of buildings.


Food processing
The food industry is another domain where film blowing machine finds application. Production of food packaging bags, food wraps, frozen food packaging, etc., all require the preparation of plastic films using blown film technology.


Environmental protection
Film blowing machine can also contribute to environmental protection by producing biodegradable plastic films, reducing environmental impact.

 

Double Color Film Blowing Machine

Features of Film Blowing Machine

 

● The screw and barrel are made of alloy steel, which has been nitrided and precision machined. It has high hardness, strong corrosion resistance, and durability;


● The screw has a large length-to-diameter ratio, strong plasticizing ability, and uniform temperature distribution, and the die head is plated with hard chromium. Its structure is a spiral mandrel. The extruded molten material is uniform, and the blown film is bright and uniform. The product has good performance;


● The winding device adopts a torque motor, which can maintain appropriate tension, make the winding neat and easy to change the roll;


●  Adopt advanced frequency conversion technology, high efficiency, and energy saving;


●  The rotating film head can be configured according to user needs.

 

 

Our Certificate

 

 

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Our Services

 

Installation Services are available with all new machine purchases. We will provide the technical know-how for your operation smooth transition and support for installing, debugging, operation of the machine, it will indicate you how to use this machine well.

 

 

FAQ

 

 

Q: What is the importance of the cooling ring in the film blowing process?

A: The cooling ring helps to solidify the film by circulating water or another coolant around the bubble, ensuring uniform thickness and preventing the film from collapsing.

Q: Can film blowing machines produce different types of films?

A: Machines can produce a variety of films, including mono-layer, co-extruded multi-layer, cast, and biodegradable films, by adjusting the process parameters and using different polymers.

Q: What are the primary applications of films produced by film blowing machines?

A: Films produced are used for packaging materials, agricultural mulching, construction sheeting, and many other applications where a flexible, durable plastic layer is needed.

Q: What is the role of temperature control in the film blowing process?

A: Temperature control is crucial to ensure the polymer melts uniformly and flows smoothly through the die. It also affects the film's crystallinity and mechanical properties.

Q: How does a film blowing machine work?

A: The machine extrudes a molten plastic polymer through a circular die, creating a thin, hollow tube known as a "bubble." This bubble is inflated with air and stretched in two directions (radially and axially) to form a flat film as it cools.

Q: What factors determine the thickness of the film produced?

A: The screw design, die size, extrusion speed, take-off roller speed, and air pressure all play a role in determining the film's final thickness.

Q: What is a film blowing machine?

A: A film blowing machine is an industrial device that produces plastic films like polyethylene (PE), polypropylene (PP), and PVC films through the extrusion process. It involves blowing a molten plastic tube until it expands and cools into a flat film.

Q: What are the latest trends in film blowing machine technology?

A: Innovations include energy-efficient designs, improved automation, the integration of smart sensors for real-time monitoring, and the development of more sustainable film production processes.

Q: What are the advantages of co-extruded films produced by film blowing machines?

A: Co-extruded films offer improved barrier properties, enhanced aesthetics, and better performance characteristics. They are created by extruding multiple layers simultaneously.

Q: What determines the width of the film produced?

A: The width of the film is determined by the size of the die and the configuration of the machine. Some machines allow for adjustments to accommodate different width requirements.

Q: What is the typical speed range of film blowing machines?

A: Speeds can range from a few meters per minute to over 500 meters per minute, depending on the machine's capacity and the film's specifications.

Q: Which polymers are commonly used in film blowing machines?

A: LDPE, HDPE, LLDPE, and PP are the most commonly used polymers because of their versatility and suitability for various packaging applications.

Q: How often should film blowing machines be maintained?

A: Regular maintenance should be performed according to the manufacturer's recommendations, typically daily for cleaning and monthly for more thorough checks and servicing.

Q: How do i choose the right film blowing machine for my business?

A: Consider your production volume, film type, desired film properties, and budget. It’s also important to evaluate potential suppliers based on their reputation, customer service, and machinery quality.

Q: What kind of pre-treatment is necessary for the polymer before film blowing?

A: Pre-treatment may include drying and filtration to remove moisture and contaminants that could affect the film's quality.

Q: What is the purpose of the IBC (Internal Bubble Cooling) system in film blowing?

A: The IBC system enhances the bubble's stability and allows for thinner films to be produced by cooling the bubble internally, which reduces the need for excessive external cooling.

Q: What is the difference between an extrusion coating line and a film blowing machine?

A: Extrusion coating lines apply a thin layer of polymer to a substrate, while Film Blowing Machines create a free-standing film.

Q: What is the role of the accumulator in film blowing?

A: The accumulator stores part of the film bubble, allowing for a larger output and better control over the film's shape and thickness.

Q: Can film blowing machines be integrated with other packaging equipment?

A: Yes, they can be integrated into automated packaging lines for greater efficiency.

Q: What is the importance of the take-off unit in the film blowing process?

A: The take-off unit flattens the bubble and rolls the film onto a take-up reel. Proper tension control in this unit is vital to maintain the film's thickness and quality.

As one of the most professional film blowing machine manufacturers and suppliers in China, we're featured by quality products and low price. Please rest assured to buy cheap film blowing machine made in China here from our factory.

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