China GWELL TPU film extrusion line Introduction

TPU film extrusion line, which belongs to TPU film production equipment, solves the problems of poor plasticizing effect, low output and single suitable raw material of existing plastic extruder limited by extrusion screw structure.
By adding a barrier part on the homogenizing section of the extrusion screw, the barrier part and the homogenizing part are arranged alternately with each other, so that the material can pass through the homogenizing part and the barrier part alternately during plasticizing extrusion, to improve the plasticizing effect, thereby increasing the extrusion output.

TPU film extrusion line Process Flows

Extruder —- Screen changer —– Melt pump —– T-die —— Calender —– Thickness Scanner —-Cooling Bracket —-Cutting Knife —- Haul-off —-Winder

TPU Film Extrusion Line Features

China GWELL TPU film extrusion line combines TPU raw materials with different temperature ranges and hardness ranges by co-extrusion of 2 or 3 extruders at one time. Compared with traditional composite processes, the TPU film extrusion line recompiles high and low-temperature films offline, which is economical and environmentally friendly.

Composition of TPU Film Extrusion Line

1. SINGLE SCREW EXTRUDER
2. Hydraulic screen changer
3. metering pump
4. stencils
5. Laminating pack
6. Calender
7. Roller temperature control system
8. Cooling bracket, trimming device
9. Tractor, scrap winding device
10. Double station winder
11. Complete electrical control system
12. Auxiliary equipment

TPU (thermoplastic polyurethane), a thermoplastic polyurethane elastomer, is a film made by the extrusion casting process based on TPU granular material. TPU adhesive film not only has excellent tension, tension, toughness, and aging resistance but is also a mature environmental protection material.

At present, where PVC is used, TPU can become a substitute for PVC. The advantages of TPU go beyond the reach of PVC.
As a new environmental protection material, TPU has made a breakthrough in the application of waterproof and breathable fabrics, overcoming many defects of PVC and PU leather, and has excellent comprehensive physical and chemical properties. It is known as the material of the future.

Combined with the equipment manufacturing experience of the group and years of production experience of TPU manufacturers, Gwell extruders, single-layer, A/B/A or A/B distribution films can be produced, and the output can reach 600kg/h.

The TPU film extrusion line and PETG film extrusion line cover both the release film and the patch. As a China Plastic Extruder manufacturer, GWELL adopts PLC control for the whole line, which can be easily controlled by one person. The disassembly and replacement of key components are convenient and user-friendly. The remote control port is reserved for simultaneous monitoring around the world. The product has high transparency, few crystallization points, and no bubbles during winding.

The TPU Laminating Extrusion Line – a state-of-the-art product designed to provide efficient and reliable lamination solutions. The TPU Laminating Extrusion Line is a specialized machine that is used for laminating thermoplastic polyurethane (TPU) film onto various materials, such as textiles, non-woven fabrics, and foam materials. This product has been engineered to provide users with a high degree of accuracy, flexibility, and speed in their lamination processes, making it an indispensable tool for manufacturers across a range of industries.

One of the standout features of the TPU Laminating Extrusion Line is its high precision. This is achieved through the use of advanced control systems that ensure the consistent and accurate application of TPU film onto the substrate material. The machine is equipped with high-precision temperature control systems that allow for the precise control of the temperature and pressure during the lamination process. This ensures that the TPU film is evenly and consistently applied onto the substrate material, resulting in high-quality laminates that are free of defects and imperfections.

In addition to its precision, the TPU Laminating Extrusion Line is also highly flexible. This is because it can be used to laminate a wide range of materials, including textiles, non-woven fabrics, and foam materials. This flexibility makes it an ideal choice for manufacturers who need to produce a wide variety of products. The machine can be easily customized to meet the specific requirements of different products, ensuring that users can achieve the desired results every time.

Another advantage of the TPU Laminating Extrusion Line is its speed. This machine is capable of laminating materials at a very high rate, which makes it ideal for high-volume production environments. The high-speed operation of the machine ensures that manufacturers can produce a large number of laminates in a short period of time, increasing productivity and reducing manufacturing costs.

The TPU Laminating Extrusion Line also offers a range of safety features to ensure that the machine operates safely and reliably. It is equipped with an automatic shutdown system that activates in the event of a fault or malfunction, preventing any damage to the machine or the materials being laminated. The machine also features a range of safety guards and sensors that prevent accidents and ensure that the machine operates smoothly and efficiently.

The TPU Laminating Extrusion Line is a highly reliable machine that is built to last. It is made from high-quality materials and is designed to withstand the rigors of daily use in a manufacturing environment. The machine is easy to maintain and requires minimal downtime for servicing, which further increases its reliability and efficiency.

Overall, the TPU Laminating Extrusion Line is an essential tool for manufacturers who need to produce high-quality laminates efficiently and reliably. Its precision, flexibility, and speed make it an ideal choice for a wide range of applications, while its safety features and reliability ensure that it is a machine that can be relied on day after day. If you are looking for a high-quality lamination solution, the TPU Laminating Extrusion Line is the perfect choice.

The TPU Film Extrusion Line, a cutting-edge product designed to provide manufacturers with a reliable and efficient solution for producing high-quality TPU films. This machine is specifically designed for extruding TPU films, which are used in a wide range of applications, such as medical tubing, textile coatings, and automotive parts. With its advanced features and superior performance, the TPU Film Extrusion Line is an essential tool for manufacturers looking to produce high-quality films with precision and consistency.

One of the key attributes of the TPU Film Extrusion Line is its ability to produce TPU films with exceptional mechanical properties. TPU films are known for their superior flexibility, abrasion resistance, and tear strength, making them ideal for applications that require high levels of durability and reliability. The machine is equipped with advanced technology that allows for the precise control of each layer’s thickness, ensuring that the film’s mechanical properties are optimized.

Another advantage of the TPU Film Extrusion Line is its versatility. The machine can produce a wide range of films with different layer configurations and thicknesses, depending on the specific requirements of the application. This versatility makes it an ideal choice for manufacturers who need to produce a variety of products with different specifications.

In addition to its precision and versatility, the TPU Film Extrusion Line is also highly efficient. The machine is designed to operate at high speeds, allowing for the production of large quantities of film in a short period. This high-speed operation reduces manufacturing costs and increases productivity, making it an excellent investment for manufacturers looking to improve their production efficiency.

The TPU Film Extrusion Line also offers a range of advanced features that ensure its reliable and safe operation. The machine is equipped with automatic control systems that monitor and adjust key parameters such as temperature, pressure, and thickness during the extrusion process. This ensures that the film is produced to the desired specifications every time, with no variation or defects.

Safety is also a top priority for the TPU Film Extrusion Line. The machine is equipped with a range of safety features, such as emergency stop buttons, safety guards, and sensors that prevent accidents and ensure that the machine operates safely and efficiently. This is essential in manufacturing environments where safety is a top priority.

The TPU Film Extrusion Line is also designed for easy maintenance and servicing. The machine is constructed from high-quality materials and is designed to withstand the rigors of daily use in a manufacturing environment. It is easy to clean and maintai, and requires minimal downtime for servicing, ensuring that it is always available when needed.

TPU laminating extrusion line

TPU film extrusion line can customize the production line according to customer needs, including the TPU laminating extrusion line.

Summary

TPU laminating extrusion line uses TPU granules as raw material to produce TPU film by extruder extrusion or directly coated on the substrate, TPU transparent film production line makes TPU composite film.

GWELL TPU laminating extrusion line belongs to the technical field of TPU film production equipment. It solves the problems of poor plasticizing effect, low output, and single applicable raw material of existing plastic extruders limited by extrusion screw structure.

By adding a barrier part on the homogenizing section of the extrusion screw, the barrier part and the homogenizing part are arranged alternately so that the material can pass through the homogenizing part and the barrier part alternately during plasticizing extrusion, improving the plasticizing effect, thereby improving the extrusion output; in addition, the compression ratio of the extrusion screw reaches 1.5~4.0 and can adapt to the plasticizing extrusion of various raw materials such as TPU hot-melt adhesive.

TPU laminating extrusion line process includes using an extruder to extrude TPU material, then through coating technology, TPU is coated on a silk thread or cotton thread to get TPU composite material, which can be wound into a thread roll or directly made into a textile. By weaving the fiber layer and the TPU material together, a TPU composite material with good air permeability and high mechanical strength is prepared.

TPU laminating extrusion line is a composite material formed by compounding TPU film on various fabrics, combining the characteristics of the two to obtain a new type of fabric, which is used in various online composite types such as clothing and shoe materials, sports fitness equipment, and inflatable toys. Material.

TPU laminating extrusion line adopts a one-step casting compounding method, the production line has a high-speed automation function, realizes single-sided or double-sided online compounding molding method, replaces the traditional offline secondary and tertiary compounding forms, reduces product production operations, and greatly reduces The production cost and production efficiency are improved, and the composite strength and product quality are also improved.

Features of TPU laminating extrusion line: Through the co-extrusion of 2 or 3 extruders, TPU raw materials with different temperature ranges and hardness ranges are compounded and extruded at one time. Compared with the traditional composite process, it is more economical, more environmentally friendly, and more efficient to combine the high-temperature and low-temperature films off the assembly line.

TPU laminating extrusion line products are widely used in water stops, shoe materials, clothing, luggage, stationery, sporting goods, and so on.

Points to note in the processing of TPU film extrusion line

TPU melts are sensitive to shear and temperature. Too high shear will lead to poor product performance, and too high temperatures will lead to melting decomposition, so there are certain requirements for TPU film extrusion lines and screw design.
Generally, the processing temperature and shear rate of the TPU film extrusion line are controlled by reducing the speed of the screw, but this will lead to a decrease in extrusion volume. Therefore, it is recommended to use a barrier-type forced feed screw with a smooth barrel to solve the extrusion volume problem.

TPU film has good tensile elasticity, so we must pay attention to the traction and winding process, generally in the traction process to maintain the stability of the tension and reduce the traction force as much as possible, so some equipment adopts tension closed-loop control method to achieve the constant tension of traction, ensure the stability of the tension, and wind through the gap winding method.

Features of TPU Laminating Extrusion Line

• Plasticizing the screw, matching the production process, TPU film extrusion production line, effectively eliminating the generation of crystal points;
• The whole machine has a touch screen, PLC control, special anti-stick treatment, and a specially designed winding device, which is convenient and safe.

TPU laminating Extrusion Line products

1. The two-layer composite fabric structure

It is made of outer fabric+TPU film laminated.

The outer fabric is made of polyester, nylon, or nylon-blended fabric, which is soft to the touch, wear-resistant, tear-resistant, and has good color.

TPU film has excellent waterproof, breathable, and windproof effects and has long durability. This composite fabric combines the good properties of both.

2. The structure of the three-layer composite fabric

It is made of outer fabric+TPU film+inner warp knitted mesh.

The outer fabric is made of polyester, nylon, or nylon-blended fabric, which has a light feel, tear resistance, wear resistance, and good color. TPU film has soundproof and windproof effects, better breathability, and long durability.

The inner mesh is a generally knitted fabric woven with mesh, weft, and warp, and it has good breathability.

This three-layer composite fabric has many functions: blocking disease du, k bacteria, anti-static, anti-blood penetration, waterproof, moisture-permeable, windproof, warm, etc. It has the characteristics of being comfortable and lightweight to wear.

Three-layer composite fabric is always used for Jacket fabric, ski wear fabric, outdoor casual wear fabric, hiking suit fabric, and cold wear fabric.

Main uses of China GWELL TPU lamination line products

• Clothing industry: Women’s underwear, baby clothing, swimwear, life jackets, sportswear, various shoe materials, etc.
• Industry: surgical gowns, surgical gloves, bed covers, etc.
• Travel industry: water sports equipment, umbrellas, handbags, bags, tents, etc.
• Automotive industry: car seat materials, automotive interior materials, car clothing film, etc.
• TPU waterproof and moisture-permeable film, Rainproof, breathable poncho, casual trench coat, etc.

In recent years, due to the continuous development of new products, the use of GWELL TPU laminating extrusion lines and thermoplastic PU elastomers has been continuously increasing, creating new opportunities for the plastic product processing information industry with low cost and high additional services.

TPU car paint protection film extrusion line

The TPU invisible car cover produced by the TPU car paint protection film extrusion line is a new high-performance environmental protection film.

It is a common name for transparent paint protection film. With super toughness, the car paint surface can be isolated from the air after installation, and it has high brightness for a long time. The invisible car cover is mainly divided into three parts: coating + base material + adhesive layer. GWELL is a company that produces TPU car cover film production lines. All invisible car clothing brands and invisible car clothing product manufacturers have a relationship with GWELL. Close working relationship; GWELL is the equipment supplier.

TPU invisible car cover produced by TPU car paint protection film extrusion line is widely used in the car beauty and maintenance industry, which is a common name for transparent paint protection film. It has super toughness. After installation, it can isolate the car paint surface from the air and has high brightness for a long time. After subsequent processing, the car coating film has scratching and self-repairing properties, which can protect the painted surface for a long time.

Basic composition of TPU car paint protection film extrusion line

1. Single screw extruder
2. Hydraulic screen changer
3. Metering pumps
4. mold
5. Lamination device
6. Calender
7. Roll temperature control system
8. Cooling bracket, edge trimming device
9. Tractor, waste edge winding device
10. Double station winder
11. Complete electrical control system
12. Auxiliary equipment

Production process of TPU car paint protection film extrusion line

In the production of invisible car covers, the most important part is the extrusion film. This step compounds the coating and adhesive layer with the original TPU film through a special process.

TPU particles need to go through a complex process to be converted into TPU original film, and the quality of the original film also varies with the process, and GWELL’s TPU car paint protection film extrusion line is one of the few mature equipments.

The TPU Car Paint Protection Film Extrusion Line, an advanced and efficient solution for producing high-quality TPU car paint protection films. Our extrusion line is designed to meet the growing demand for durable and reliable protection films that can safeguard car surfaces from scratches, abrasions, and other types of damage. With advanced features and reliable performance, our TPU car paint protection film extrusion line is a must-have for businesses looking to enhance their production capabilities and cater to the needs of their customers.

Attributes:

• High precision: Our extrusion line is equipped with advanced sensors, controllers, and other components that ensure precise measurements and consistent results. This ensures that every film produced is of the highest quality and meets the strictest industry standards.
• High speed: Our extrusion line can operate at high speeds, enabling businesses to increase their production capacity and meet customer demands quickly and efficiently.
• User-friendly: Our extrusion line is easy to operate and requires minimal maintenance. It comes with a user-friendly interface that allows operators to adjust settings and monitor performance in real time.

Functions:

• TPU film production: Our extrusion line is designed to produce TPU films of different thicknesses and widths, depending on the specific requirements of customers.
• Co-extrusion: Our extrusion line can perform co-extrusion, allowing for the production of multilayer films that offer enhanced protection and performance.
• Lamination: Our extrusion line can also perform lamination, allowing for the production of films with different finishes, textures, and colors.

Advantages:

• Superior quality: Our extrusion line is designed to deliver films of the highest quality, ensuring that customers receive products that offer excellent protection and durability.
• Increased production capacity: Our extrusion line can operate at high speeds, allowing businesses to increase their production capacity and meet customer demands more efficiently.
• Customizable: Our extrusion line can produce films of different thicknesses, widths, and colors, allowing businesses to cater to the specific needs of their customers.
• Cost-effective: Our extrusion line is designed to be cost-effective, with minimal maintenance requirements and low operating costs.

The TPU car paint protection film extrusion line produces TPU with a width of 1372mm-1520mm and a thickness of 0.02-3.0mm. It can be co-extruded with one or more single-screw extruders, and each extruder is divided into 8 temperature control zones. The maximum output can reach 600KG/H, and it can be used as a single-layer, A/B/A or A/B distribution.

The equipment can meet the requirements of covering the release film and cloth with the upper and lower layers at the same time and adopts PLC overall control, which can be easily controlled by only one person. Synchronous monitoring is very cost-effective. The product has high transparency, few crystallization points, and no bubbles when entangled.

GWELL is a high-tech company dedicated to the development and manufacture of plastic extrusion molding equipment. From a wide range of applications for sheet, plate and unique films to equipment assembly, single and twin screw extruders, TPU film line suppliers, dies and other downstream auxiliary equipment, Sourcing Machinery can provide solutions.