Polyester-based TPU Film

Your Professional Polyester-based TPU Film Supplier

Established 2015. Yantai Leo Economics & Trade co.,ltd ( Leo New material) is a manufacturer and trader specialized in the research, development and production of TPU film. Leo New Material branch office is located in Yantai industrial park, and workshops are located in the yangtze river delta and Pearl River Delta. It is closed to Shanghai port and Shenzhen port with convenient transportation access.

TPU Film for Raincoat
Advantages of TPU Film
1.Highly elastic, wear-resistant
2.Safe and durable even in severe environment
3.Good hydrolysis resistance and weather fastness
4.Smoothly rounded edge k...
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TPU Film for Shoes Upper
Advantages of TPU Film
1.Highly elastic, wear-resistant
2.Safe and durable even in severe environment
3.Good hydrolysis resistance and weather fastness
4.Smoothly rounded edge k...
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Anti-static TPU Film
Advantages of TPU Film
1.Highly elastic, wear-resistant
2.Safe and durable even in severe environment
3.Good hydrolysis resistance and weather fastness
4.Smoothly rounded edge k...
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Antibacterial TPU Film
Advantages of TPU Film
1.Highly elastic, wear-resistant
2.Safe and durable even in severe environment
3.Good hydrolysis resistance and weather fastness
4.Smoothly rounded edge k...
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Anti-fungus TPU Film
Advantages of TPU Film
1.Highly elastic, wear-resistant
2.Safe and durable even in severe environment
3.Good hydrolysis resistance and weather fastness
4.Smoothly rounded edge k...
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Warping-resistant TPU Film
Advantages of TPU Film
1.Highly elastic, wear-resistant
2.Safe and durable even in severe environment
3.Good hydrolysis resistance and weather fastness
4.Smoothly rounded edge k...
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Acid-proof TPU Film
Advantages of TPU Film
1.Highly elastic, wear-resistant
2.Safe and durable even in severe environment
3.Good hydrolysis resistance and weather fastness
4.Smoothly rounded edge k...
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Anti-yellowing TPU Film
Advantages of TPU Film
1.Highly elastic, wear-resistant
2.Safe and durable even in severe environment
3.Good hydrolysis resistance and weather fastness
4.Smoothly rounded edge k...
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Recyclable TPU Film
Advantages of TPU Film
1.Highly elastic, wear-resistant
2.Safe and durable even in severe environment
3.Good hydrolysis resistance and weather fastness
4.Smoothly rounded edge k...
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Why choose us

Product Application

Our products are widely used in Lamination, Textile, Shoes, Furniture, Mattress, Medical, Automotive, Package, Garments, Outdoor Clothing.

Our Certificate

Under the strict management of ISO 9001 quality system, the company's products have passed a series of international standard certificates such as OEKO-TEK Standard 100 and CE, SGS, RoHS, REACH so on.

Production Market

Our Over more than 8 years experience of marketing and producing! Our product have been sold in Asia-pacific, Southeast Asia, North America, Europe, North Africa, and South Africa. In the world.

After-Sale Service

Our Professional and thoughtful after -sales team, let you worry about us after -sales Intimate service, strong after -sales team support.

Product Description

Product Name	Polyester TPU film
Colour	Color (customizable)
Hardness	75A-98A(customizable)
Density	1.22g/cm³
Width	20MM-1500MM（customizable）
Thickness	0.01MM-3MM（customizable）

Advantages of Polyester-based TPU Film

Abrasion and Tear/Cut Resistance Properties

Abrasion resistance can be evaluated based on the two factors of sliding and impingement. Impingement refers abrasion sustained from impact to the urethane surface from a high angle, whereas sliding refers to abrasion due to friction from scraping and rubbing.

Water and Moisture Resistance

Due to its excellent resistance against hydrolysis and outstanding hydrolytic stability, Polyether-based TPU films are the more suitable if the finished product is expected to be submerged or continuously exposed to very humid or wet conditions.

Oil, Fuel, Chemical and Solvent Resistance

If exposure to oils, fuel or solvents is of concern, a Polyester-based TPU film should be considered due to its greater capacity against degradation from these harsh chemicals.

Low Temperature Flexibility

As temperatures drop, all elastomers, rubbers and urethanes become less flexible and brittle. This often occurs anywhere between -40°F and -100°F, depending on formulation. Polyether based urethanes are less affected by cold temperatures when compared against Polyester.

Heat Resistance Properties

While both Polyester and Polyether perform well at higher temperatures, Polyesters withstand elevated temperatures longer and are more resistant to heat aging.

Specification

Item	Value
Product name	TPU Film
Application	Apron,groves,sleeve,windows, water sports, handbags etc
Brand Name	Delipu
Feature	Eco-Friendly,waterproof,anti-yellowing,anti-fogging
Material	100% Thermoplastic Polyurethane
Thickness	0.01mm-0.3mm(customizable)
Width	20mm-1550mm(customizable)
Hardness	85A(customizable)
MOQ	500 kg
Delivery time	7-15 Days

Production Process

Raw material
Production
Pack
Car loading

lamination processes for Polyester-based TPU Film

Adhesive Lamination

Adhesive lamination is one of the most common methods used to bond polyester-based TPU film to other materials. This process involves applying an adhesive to either the TPU film or the substrate, or both, and then pressing the two materials together under heat and pressure. The adhesive can be a solvent-based, water-based, or hot-melt adhesive, depending on the specific requirements of the application.

Thermal Lamination

Thermal lamination involves heating the polyester-based TPU film and the substrate to a specific temperature and then pressing them together to form a bond. This process does not require the use of an adhesive, as the heat softens the TPU film, allowing it to adhere to the substrate.

Extrusion Lamination

Extrusion lamination is a process in which a molten polymer is extruded onto the surface of the polyester-based TPU film and the substrate, creating a bond between the two materials. This process is typically used to bond TPU film to a substrate that is difficult to bond using other methods, such as a porous or irregular surface.

Coextrusion Lamination

Coextrusion lamination is a process in which two or more polymers are extruded simultaneously through a single die to form a multi-layered film. This process allows for the combination of different polymers with different properties, such as strength, flexibility, and chemical resistance, to create a laminated material with enhanced performance.

Applications of Polyester-based TPU Film

Electronics Industry

Thermal lamination is commonly used in the electronics industry to bond TPU film to circuit boards and other electronic components to provide protection against moisture, dust, and static electricity.

Medical Industry

In the medical industry, thermal lamination is used to bond TPU film to medical devices and equipment to provide a sterile and protective barrier.

Graphic Arts Industry

Thermal lamination is also used in the graphic arts industry to bond TPU film to printed materials, such as posters and banners, to enhance their durability and appearance.

Transportation

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FAQ

Q: What is TPU?

A: TPU stands for Thermoplastic Polyurethane, a polymer material made from diisocyanate molecules and macromolecular polyols. It is known for its high tension, tensile strength, and aging resistance.

Q: What are the differences between polyester and polyether TPU?

A: Polyether TPU has high strength, hydrolysis resistance, and resilience, making it suitable for applications requiring low-temperature performance. Polyester TPU, on the other hand, has better tensile and flexural properties, abrasion resistance, solvent resistance, and resistance to higher temperatures.

Q: What are the main applications of TPU?

A: PU is interesting in various industries, including automotive, medical, electronics, sports, and smartphone cases. For example, shoe soles and accessories, tubes, automobile parts, wire and cable sheathing, films and sheets, adhesives, and more.

Q: How can the durability of TPU be improved?

A: Products made of TPU, especially aromatic TPU, are affected by ultraviolet light, heat, oxygen, and moisture. To improve durability, UV absorbers like Omnistab UV 1 and UV 571 can be used to prevent UV-aging. Antioxidants like Omnistab AN 245 and HN 130 can also be used to prevent yellowing during processing

Q: What are the advantages of using TPU in smartphone cases?

A: TPU is an excellent material for smartphone and tablet accessories because it offers a balance between flexibility and strength. It is more flexible than hard plastic or polycarbonate and more durable than silicone, resulting in strong yet flexible cases.

Yantai Leo New Material Technology Co., Ltd. is one of the most professional polyester-based tpu film manufacturers and suppliers in China, featured by quality products and low price. Please rest assured to wholesale customized polyester-based tpu film from our factory. Contact us for free sample.

Anti static TPU Film, Acid proof TPU Film, Anti yellowing TPU Film