Buy Colorful Eva Film From Foundite

#module-27E9RmsfR1rDs{padding-bottom:0vw;padding-top:2vw;}@media(max-width:1199px){#module-27E9RmsfR1rDs{padding-top:5vw;}}@media(max-width:767px){#module-27E9RmsfR1rDs{padding-top:8vw;}}#module-JfujzYItvUSOi{padding-top:2vw;padding-bottom:0vw;}@media(max-width:1199px){#module-JfujzYItvUSOi{padding-top:5vw;}}@media(max-width:767px){#module-JfujzYItvUSOi{padding-top:8vw;}}#unit-S1WNvu9GmvMEgab{padding-bottom:1vw;padding-right:0vw;}@media(max-width:1199px){#unit-S1WNvu9GmvMEgab{padding-bottom:2vw;}}@media(max-width:767px){#unit-S1WNvu9GmvMEgab{padding-bottom:4vw;}}

One day, we suddenly received a call from a well -known large glass processing enterprise. The other party said that in the market research, we learned about our TPU intermediate film products, which is very optimistic about its potential in the field of aviation glass and automotive glass applications, and hopes to achieve cooperation with us. The main needs of customers are that the thickness tolerance of the TPU intermediate film must be strictly controlled within a small range to meet their high -precision glass processing process requirements, and to ensure the performance stability of the product in different temperature and humidity environments. In the early days of production, due to the extremely strict requirements of the customer's tolerance, our production equipment debugging encountered a challenge and the thickness deviation exceeded the standard. To this end, we urgently organized a team of technical experts to comprehensively optimize and fine adjustments to the extrusion system and traction system of the equipment. At the same time, we established a stricter quality testing process to monitor the thickness of the product in real time. After unremitting efforts, it finally solved the problem of thickness control, and the product fully met the customer's standard. In the end, the customer purchased an intermediate film worth 500,000 from our company. After the goods were delivered, we arranged a regular return visit to help customers solve any problems encountered during use, such as adaptability to different glass substrates, optimization, etc. Customers have given high evaluations of this cooperation, praising our fast response ability and professional technical level, not only helping them improve their product quality, but also provided them with strong support for their high -end glass market. It is expected to further expand the scale of cooperation.Based on this successful collaboration, both parties have further expanded the scale of their cooperation and reached a long-term strategic partnership.

#cell-WSps5ccmuvLqn1I{display:block;}@media(max-width:1199px){#cell-WSps5ccmuvLqn1I{justify-content:center;flex-direction:column;webkit-justify-content:center;align-items:flex-start;webkit-align-items:flex-start;webkit-flex-direction:column;}}#unit-rpCG26AwM3bZghq .ce-image_inner{justify-content:center;}#unit-rpCG26AwM3bZghq .ce-image_item{--svg-color:rgba(0, 105, 213,1);}#unit-rpCG26AwM3bZghq .ce-image{height:100%;width:100%;--image-effect:2;}









#module-UAYvIQFl5WwP5{padding-bottom:0vw;padding-top:2vw;}@media(max-width:1199px){#module-UAYvIQFl5WwP5{padding-top:5vw;}}@media(max-width:767px){#module-UAYvIQFl5WwP5{padding-top:8vw;}}#unit-EVNDE8sbruCJ0WT{padding-bottom:1vw;padding-right:2vw;}@media(max-width:1199px){#unit-EVNDE8sbruCJ0WT{padding-bottom:2vw;padding-right:0vw;}}@media(max-width:767px){#unit-EVNDE8sbruCJ0WT{padding-bottom:4vw;}}

TPU intermediate film function characteristics:

#unit-yYPmlPKTGgyolTS{padding-bottom:1vw;padding-right:0vw;}@media(max-width:1199px){#unit-yYPmlPKTGgyolTS{padding-bottom:2vw;}}@media(max-width:767px){#unit-yYPmlPKTGgyolTS{padding-bottom:4vw;}}

Excellent optical properties: The TPU intermediate film has high transparency, which can maintain good vision to keep the mezzanine glass, which will not affect the clearness of the light and the perspective of the field of view.
Good mechanical properties: Its tear resistance is strong. Even when it is affected by greater external force, it is not easy to tear and damage, which can effectively maintain the overall and stability of the mezzanine glass. At the same time, the TPU intermediate film also has high tensile strength and toughness, which can withstand a certain degree of bending, stretching and other deformation and continuous cracking, providing reliable support and protection for the glass.
Outstanding weather resistance: TPU intermediate film can be used for a long time under different climatic conditions and stable performance. Whether it is a high temperature, low temperature environment, or long -term exposure to ultraviolet radiation, it is not prone to aging, yellowing, brittleness and other phenomena, and have a long service life.
Excellent adhesion performance: It has good adhesion strength for glass and other materials, and can firmly adhere the two layers of glass together to form a whole, enhance the structure strength of the granular glass, prevent the glass from being impacted or vibrated. Issues such as stratification and falling off.
Good flexibility and elasticity: The TPU intermediate film has a certain degree of flexibility and elasticity, so that when the mezzanine is impacted by external forces, it can absorb and disperse energy through its own deformation, thereby reducing the risk of glass crushing and improving safety. In addition, this flexibility also allows it to adapt to glass of different shapes and curved surfaces, which is easy to process and install.
High safety performance: When the glass is crushed by external forces, the TPU intermediate film can firmly stick the broken glass fragments together to prevent the fragments from splashing and hurting people, which plays a role in safe protection. It is particularly important in applications such as glass.
Good processing performance: The TPU intermediate film is easy to process and molded. It can make products of different thickness, width and shapes through various processing methods such as heat pressure and extrusion to meet various use needs. Good performance stability.

#cell-A3CXTkhO3FR2HoJ{display:block;}@media(max-width:1199px){#cell-A3CXTkhO3FR2HoJ{justify-content:center;flex-direction:column;webkit-justify-content:center;align-items:flex-start;webkit-align-items:flex-start;webkit-flex-direction:column;}}#unit-EpipuYMQUIxHN9i .ce-image_inner{justify-content:center;}#unit-EpipuYMQUIxHN9i .ce-image_item{--svg-color:rgba(0, 105, 213,1);}#unit-EpipuYMQUIxHN9i .ce-image{height:100%;width:100%;--image-effect:2;}









#module-IWq6cVi3QdpTF{padding-bottom:0vw;padding-top:2vw;}@media(max-width:1199px){#module-IWq6cVi3QdpTF{padding-top:5vw;}}@media(max-width:767px){#module-IWq6cVi3QdpTF{padding-top:8vw;}}#unit-u2Ny9sjMi0gZYfv{padding-bottom:1vw;padding-right:2vw;}@media(max-width:1199px){#unit-u2Ny9sjMi0gZYfv{padding-bottom:2vw;padding-right:0vw;}}@media(max-width:767px){#unit-u2Ny9sjMi0gZYfv{padding-bottom:4vw;}}

Using scenes:

#unit-Lm2FalZTJ6xjqcR{padding-bottom:1vw;padding-right:0vw;}@media(max-width:1199px){#unit-Lm2FalZTJ6xjqcR{padding-bottom:2vw;}}@media(max-width:767px){#unit-Lm2FalZTJ6xjqcR{padding-bottom:4vw;}}

Building field: It is often used in building glass curtain walls, doors and windows, etc., which can improve the safety and thermal insulation performance of the glass while maintaining good lighting and visual effects. In some places with high security performance, such as banks, museums, airports, etc., are also widely used in glass protection, which can effectively prevent glass splash splashes due to explosion and impact, ensuring personnel and property safety.
Automotive industry: It is an important mezzanine material for car windshield, window glass, etc., which can enhance the impact capacity of glass. When the vehicle collides or accidents, the glass fragments will be damaged to the personnel in the vehicle. In addition, the TPU intermediate film can also be used in the manufacturing of car interior parts, such as the surface coverage materials of the dashboard, seats, and other parts to provide a soft touch and good wear resistance.
Aviation: It has important applications in the windshield and cockpit glass of aircraft. Its high transparency, high strength and excellent weather resistance can meet the harsh requirements of the aerospace environment and ensure the safety and visibility in the flight process. Sex provides reliable guarantees for pilots and passengers.

#cell-aTQ4oETRIc5nCBx{display:block;}@media(max-width:1199px){#cell-aTQ4oETRIc5nCBx{justify-content:center;flex-direction:column;webkit-justify-content:center;align-items:flex-start;webkit-align-items:flex-start;webkit-flex-direction:column;}}#unit-4AC35y3u9YLRCuW .ce-image_inner{justify-content:center;}#unit-4AC35y3u9YLRCuW .ce-image_item{--svg-color:rgba(0, 105, 213,1);}#unit-4AC35y3u9YLRCuW .ce-image{height:100%;width:100%;--image-effect:2;}









#module-OQkZqcZzMsrjb{padding-bottom:2vw;padding-top:2vw;}@media(max-width:1199px){#module-OQkZqcZzMsrjb{padding-bottom:5vw;padding-top:5vw;}}@media(max-width:767px){#module-OQkZqcZzMsrjb{padding-bottom:8vw;padding-top:8vw;}}#cell-YLKuIRh2IU5N4dU{justify-content:center;flex-direction:column;display:flex;webkit-justify-content:center;align-items:flex-start;webkit-align-items:flex-start;webkit-flex-direction:column;}@media(max-width:1199px){#cell-YLKuIRh2IU5N4dU{display:block;}}#unit-oxrJTt2HG2reSZN{padding-bottom:1vw;padding-right:2vw;}@media(max-width:1199px){#unit-oxrJTt2HG2reSZN{padding-bottom:2vw;padding-right:0vw;}}@media(max-width:767px){#unit-oxrJTt2HG2reSZN{padding-bottom:4vw;}}

Using experience:

#unit-985O6Hm101dmuPB{padding-bottom:1vw;padding-right:0vw;}@media(max-width:1199px){#unit-985O6Hm101dmuPB{padding-bottom:2vw;}}@media(max-width:767px){#unit-985O6Hm101dmuPB{padding-bottom:4vw;}}

After the windshield adopts the TPU intermediate film, the vision of the field during driving has significantly improved. There is no obvious glare or blur in the daytime strong light irradiation or low light environment at night, which greatly improves driving safety. When encountering a small stone impact or a slight collision accident, although the glass may have cracks, the TPU 8intermediate film successfully sticks the fragments together without splashing damage to the driver and passengers, giving a strong sense of security. And in the long -term use process, even if the vehicle is often exposed to various outdoor environments, the aging speed of the windshield is very slow, and there is no problem of leakage or dust caused by the aging of the surrounding sealing strips, which makes people feel very satisfied.

#cell-No5nFcePwqFdL0w{display:block;}@media(max-width:1199px){#cell-No5nFcePwqFdL0w{justify-content:center;flex-direction:column;webkit-justify-content:center;align-items:flex-start;webkit-align-items:flex-start;webkit-flex-direction:column;}}#unit-pTaDlfI0VzjMtM8 .ce-image_inner{justify-content:center;}#unit-pTaDlfI0VzjMtM8 .ce-image_item{--svg-color:rgba(0, 105, 213,1);}#unit-pTaDlfI0VzjMtM8 .ce-image{height:100%;width:100%;--image-effect:2;}

Eva interlayer films are widely used in various packaging applications due to their excellent moisture barrier properties and ability to reduce weight, which helps in minimizing product movement during transportation. Commonly applied in electronics, food, and pharmaceuticals, these films ensure protection and product integrity. Low-density Eva offers superior flexibility and cushioning, ideal for delicate items, while medium-density Eva provides a balanced strength and flexibility for bulk packaging. High-density Eva films are more rigid, making them suitable for food packaging where moisture resistance is essential. The choice of density type depends on the specific requirements of the product and the packaging scenario. Integrating Eva films into circular packaging systems can enhance sustainability by promoting recycling and reuse. Innovations, such as the addition of smart nanoparticle technology, further improve moisture barrier and UV resistance. Additionally, the development of biodegradable Eva films can reduce environmental impact, addressing both quality consistency and environmental sustainability while offering practical solutions for sustainable packaging.

Properties of Eva Interlayer Film for PackagingEva interlayer film offers a range of advantageous properties in packaging applications, making it highly versatile for various industries. Its lightweight yet durable nature provides excellent protection, reducing damage during transportation and enhancing product integrity. This is particularly beneficial for e-commerce and logistics, as it excels in cushioning, which can significantly lower shipping costs by minimizing claims and returns. Moreover, the film's transparency and self-adhesive characteristics improve product visibility in packages, potentially boosting shelf appeal. Biodegradable options address growing environmental concerns, aligning with sustainable practices. For example, comparing Eva interlayer film to traditional packaging materials, it breaks down more quickly, reducing its environmental impact. Proper recycling and disposal programs can further enhance its sustainability, making it a preferred choice for companies committed to reducing waste and demonstrating eco-conscious practices.

The Market Uptake of Eva Interlayer Film in PackagingThe market uptake of Eva interlayer films in packaging applications is experiencing significant growth, driven by their superior properties such as excellent impact absorption and barrier characteristics. Recent advancements in production techniques, including improved thermal stability and thinner gauges, have enhanced the versatility and efficiency of these films, making them increasingly attractive to manufacturers across various sectors. Notably, Eva films are gaining traction in electronics and automotive packaging due to their superior cushioning and lightweight properties, which reduce costs and improve product quality. In the e-commerce sector, these films are being utilized to create lightweight, durable cushioning solutions, which not only protect products during shipping but also contribute to sustainable packaging initiatives. Additionally, their adoption in multi-channel retail strategies enhances brand consistency and customer satisfaction by providing consistent protection and sustainability across online and in-store operations. The regulatory landscape also supports the adoption of Eva films, as many regions are implementing policies that promote the use of recyclable and biodegradable materials, further encouraging their use in packaging solutions.

Benefits of Using Eva Interlayer Film in PackagingUsing Eva interlayer film in packaging offers several benefits:
- Enhanced Product Protection: Eva film provides excellent cushioning and shock absorption, significantly reducing damage during transit and lowering claims for manufacturers by up to 30%.
- Improved Process Efficiency: Its uniform thickness and easy handling streamline assembly processes, potentially reducing labor costs by 15% and increasing overall production efficiency.
- Superior Environmental Friendliness: Biodegradable compared to many other plastics, Eva film reduces the burden on landfills and shows a 25% reduction in greenhouse gas emissions in lifecycle assessments.
- Reduced Single-Use Packaging Waste: In protective packaging for delicate products, Eva film can minimize single-use plastic waste, aligning well with increasing consumer expectations for sustainability.
- Enhanced Security Features: Its tamper-evident capabilities can help detect unauthorized openings, thus reducing the risk of smuggling and improving the integrity of goods during transit.

Comparative Analysis of Packaging MaterialsHere is a comparative analysis of common packaging materials:
- Eva Interlayer Films: Lightweight, cost-effective, and environmentally friendly, making them ideal for electronics and retail packaging due to their excellent cushioning properties and recyclability. However, they may not provide as much protection as traditional foam or bubble wrap, particularly for very fragile items.
- Polyethylene Foam (PE Foam): Offers superior cushioning and protection but is heavier and not as environmentally friendly as Eva. It is commonly used for packaging electronics and fragile items, but its high weight can increase shipping costs.
- Bubble Wrap: Extremely effective for cushioning delicate items but is often bulky and environmentally unfriendly. It can be challenging to recycle, leading to higher waste management costs.
- Plastic Foams: Durable and lightweight but are not as environmentally friendly as Eva or PE foam. They may contribute to the microplastic problem when disposed of improperly, and their production has higher environmental impacts.
- Paper-Based Cushioning Materials: Compostable and biodegradable, these materials are a good choice for sustainability-conscious brands. However, they may not offer the same level of protection as synthetic materials like Eva or PE foam, especially for heavy or sharp objects.

Environmental Impact and Sustainability of Eva FilmThe environmental impact and sustainability of Eva film have become significant focal points in the packaging industry. Eco-friendly Eva films, made from renewable resources such as starch and biogas-derived polyethylene, offer substantial reductions in carbon footprints and waste compared to traditional fossil-fuel-based options. These films can lead to a 30% reduction in greenhouse gas emissions and a 75% decrease in landfill waste in certain applications. Moreover, the development of biodegradable and recyclable materials ensures more sustainable end-of-life management, reducing the risk of non-biodegradable waste accumulation. With the integration of innovations such as nanotechnology and advanced polymers, the biodegradability and recyclability of Eva films are being enhanced, making them more economically viable and accessible. Collaborative efforts between manufacturers, industry partners, and consumers are essential to ensuring the widespread adoption and proper implementation of these materials, ultimately driving the transition towards more sustainable packaging solutions.

EVA film is a type of pressure-sensitive vinyl sheet, primarily used to bond glass panes in laminated glass. Made from a blend of ethylene, vinyl, and acetate, EVA is known for its flexibility and heat resistance. The film adheres to glass with heat and pressure, creating a secure bond between panes. This process significantly enhances the structural integrity of the glass, making it resistant to impacts and more durable than conventional glass.

Key Characteristics:Flexibility: EVA film can bend and stretch without cracking, ensuring long-term performance.Heat Resistance: It maintains its integrity under high temperatures, enhancing its longevity.Adhesion: The film adheres tightly to glass, providing a strong, non-slip bond.Functions of EVA Film in Laminated Glass StructuresEVA film serves multiple critical functions in laminated glass. It improves thermal performance by trapping air between panes, reducing heat loss and conserving energy. Additionally, it enhances thermal insulation, making windows more efficient in regulating temperature. Structurally, EVA film increases the strength and flexibility of glass, allowing it to withstand stress without cracking. This makes laminated glass ideal for high-traffic areas like storefronts.

Key Functions:Thermal Efficiency: Enhances energy efficiency by reducing heat loss.Structural Integrity: Increases the strength and flexibility of the glass.Safety: Provides added protection against accidental breaks.Types of EVA Films Used in Laminated GlassEVA films come in various types, each suited for specific applications. Standard EVA is commonly used for everyday laminated windows, offering a balance of strength and cost. High-pressure sensitive EVA is ideal for areas with higher impact, such as storefronts. Heat-sensitive EVA is used in solar panels, while low-mobility films are suitable for high-security windows in commercial buildings.

Types of EVA Films:Standard EVA: Balanced strength and cost for everyday windows.High-Pressure EVA: Enhanced durability for high-impact areas.Heat-Sensitive EVA: Perfect for solar panels.Low-Mobility EVA: Suitable for high-security applications.Benefits of Using EVA Film in Laminated GlassOne of the primary benefits of EVA film is its enhanced strength and flexibility, which make glass more durable. It also improves energy efficiency by trapping air and reducing heat loss, making buildings more energy-efficient. Safety is another advantage, as EVA films provide protection against accidental breaks, particularly in high-traffic windows.

Key Benefits:Enhanced Durability: Provides a secure bond that resists cracking and breaking.Energy Efficiency: Reduces heat loss and improves overall energy performance.Safety: Increases safety by preventing accidental breaks and maintaining structural integrity.Comparison of EVA Film with Other Laminated Glass FilmsEVA film is often compared with PVB (Polyvinyl Butyral) and SBS (Styrene Butadiene Styrene) films. PVB is cost-effective but less thermally efficient, while SBS offers superior durability in harsh conditions. EVA, however, provides a balance of thermal performance and cost, making it a popular choice for windows that require both durability and energy efficiency.

Comparison:PVB (Polyvinyl Butyral): Cost-effective but less thermally efficient.SBS (Styrene Butadiene Styrene): Offers superior durability but can be more expensive.EVA: Balances thermal performance and cost, ideal for a wide range of applications.Quality Standards for EVA FilmManufacturers adhere to strict quality standards when producing EVA film. These include tests for mechanical strength, heat resistance, and flexibility. For example, tensile strength tests ensure the film can withstand stretching without breaking, while impact resistance tests measure its ability to absorb energy without damage.

Quality Standards:Tensile Strength: Ensures the film can stretch without breaking.Impact Resistance: Measures the ability to absorb energy without damage.Heat Resistance: Ensures the film maintains integrity under high temperatures.ConclusionEVA film is a crucial component in the revolution of laminated glass, offering enhanced strength, thermal performance, and durability. By providing a secure bond between glass panes, EVA film significantly improves the quality of windows and building structures. Its applications range from energy-efficient residential solutions to high-security commercial structures, making it a versatile and essential material in the construction industry. As architects and builders continue to innovate, EVA film will remain a cornerstone of advancements in building materials, ensuring safer, more sustainable, and aesthetically pleasing structures for years to come. Its role in driving innovation in construction cannot be overstated, as it continues to set new standards for glass technology.

In modern industry and daily life, film materials are widely used in packaging, agriculture, construction, healthcare, and other fields. EVA (ethylene-vinyl acetate copolymer) film and PVC (polyvinyl chloride) film are two common materials. While they may be similar in some applications, their properties and application scenarios differ significantly. This article will provide a detailed analysis of the characteristics and differences between these two materials to help you better select the appropriate film product for your needs.



Characteristics of EVA Film


EVA film is a flexible material made from a copolymer of ethylene and vinyl acetate. Its main features include:


1. Flexibility and Elasticity: EVA film offers excellent flexibility and high elasticity, making it easy to stretch and form, making it suitable for applications requiring impact resistance and cushioning.


2. Transparency and Gloss: EVA typically has high transparency and good gloss, making it suitable for decoration and packaging.


3. Environmental Protection and Safety: EVA is non-toxic, odorless, and plasticizer-free, meeting environmental standards. It is commonly used in food packaging, children's products, and medical applications.


4. Low-Temperature Resistance: EVA maintains excellent flexibility at low temperatures and resists brittleness, making it suitable for frozen packaging and use in cold regions.


5. Processability: EVA is easy to heat-seal and laminate, and is often combined with other materials to enhance functionality.


Characteristics of PVC Film


PVC film is a plastic film made from polyvinyl chloride resin. Its hardness and softness are typically adjusted by adding plasticizers. Its key features include:


1. Adjustable Hardness: By adjusting the plasticizer ratio, PVC can be made into a variety of grades, from soft to hard, offering a wide range of adaptability.


2. Chemical Resistance: PVC is resistant to acids, alkalis, oils, and many chemicals, making it suitable for industrial packaging and protective applications.


3. Flame Retardancy: PVC is self-extinguishing and has good flame retardancy, making it commonly used in the construction and electrical sectors.


4. Cost-Effectiveness: PVC raw materials are relatively inexpensive, and the production process is mature, making it an economical and practical film material.


5. Printing and Decorative Properties: PVC's surface is easy to print and coat, making it commonly used in billboards, signage, and decorative materials.


Comparison and Differences Between EVA Film and PVC Film


Although these two films may be interchangeable in some applications, their core differences determine their distinct application scenarios:


1. Environmental Protection: EVA film is typically plasticizer-free, highly biodegradable, and more compliant with modern environmental standards. PVC film, on the other hand, may contain plasticizers such as phthalates, which can pose environmental risks after long-term use or disposal.


2. Flexibility and Durability: EVA has superior elasticity and tear resistance to PVC, especially at low temperatures. PVC relies more heavily on plasticizers to maintain its flexibility, and can become brittle over time due to plasticizer volatilization.


3. Safety: EVA is non-toxic and odorless, suitable for direct contact with food and the human body. PVC, however, can pose safety risks if improperly treated with plasticizers. It must strictly comply with applicable standards before use in food or medical applications.


4. Applicable Temperature Range: EVA maintains stable performance within a temperature range of -40°C to 80°C, while PVC tends to harden at low temperatures and may release harmful substances at high temperatures.


5. Cost and Application: PVC is less expensive and suitable for large-scale industrial applications. EVA, while slightly more expensive, is more suitable for demanding applications such as high-end packaging, sporting goods, and medical products.


Conclusion


The decision between EVA and PVC film should be based on a comprehensive consideration of the specific application scenario, environmental requirements, safety standards, and cost budget. As a company specializing in the research, development, and production of thin film materials, Shengding (trademark name) is committed to providing customers with high-quality products that meet scientific standards, are safe, and are environmentally friendly. If you have any related needs, please contact us for professional solutions!

Anyone sourcing interlayer films for laminated glass projects knows that China Glass remains one of the few trade shows where you can compare multiple TPU and PVB suppliers side-by-side on a single day. The highlight of the 2026 show isn't just the number of exhibitors, but also the growing number of automotive OEMs, solar panel manufacturers, and architectural glass contractors actively questioning whether traditional PVB films are still suitable for their applications. TPU films have risen from a niche product to a strong competitor, and trade shows like China Glass are the ideal place for buyers to review technical data sheets, ask targeted questions, and determine if the logistical inconvenience of switching materials is worthwhile.



This is not an advertisement for any particular brand. This article aims to introduce the products EVI will be showcasing at the 2026 China International Glass Exhibition, explain why they are particularly focused on automotive, photovoltaic, and architectural glass applications, and what questions you should ask if you are evaluating TPU films for your next project.





2026 China International Glass Manufacturing Exhibition: Practical Information You Need to Know Before Booking Your Trip
Exhibition Dates and Location : The exhibition will be held at the Shanghai New International Expo Centre (SNIEC). If you are comparing multiple TPU suppliers, timing is more important than you might think—most interlayer film suppliers are concentrated in specific halls, and if you arrive on the last day, key technical staff may already be packing samples. Exhibition fatigue is real; engineers who can answer specification questions about moisture resistance or edge delamination are typically only available for the first two days.



Exhibition Hall Layout : The China Glass Exhibition typically separates processing machinery exhibitors from raw material suppliers. TPU films used for glass lamination are usually located in the materials area, often near adhesives and sealants suppliers. If you've attended before, you should know the process—get an exhibition hall map upon registration and mark the booths you want to visit before lunch. If it's your first time, be prepared to walk more than expected.



Where can I find EVA TPU film? What can I expect at their booth?
EVA's booth number and specific hall location will be confirmed closer to the show, but what's more important is what you'll actually see when you arrive. Most film suppliers will bring sample rolls, technical data sheets, and some laminated glass demonstrations. The real value lies with the booth staff—sales representatives can discuss prices and delivery times, but if you have questions about thermal cycling performance or UV degradation rates, you'll need to speak with an application engineer. Understand the differences and don't waste valuable show time asking irrelevant questions about Shore hardness or peel strength specifications.



For buyers evaluating TPU films for glass interlayers , EVI's focus areas—automotive, photovoltaic, and architectural glass—reflect where TPU truly outperforms PVB in specific application scenarios. This is not to claim that TPU is superior in all aspects, but rather to understand when the switch is truly meaningful.



Why is EVI focusing on the automotive, photovoltaic, and architectural glass sectors?
The truth is, TPU film isn't always the best choice. In many standard laminated glass applications, PVB film performs well and is less expensive. However, in applications requiring high impact resistance, UV stability over 20 years, or strong thermal cycling performance, the limitations of PVB film become apparent. This is precisely where TPU film comes in, particularly in automotive applications and photovoltaic encapsulation.



Automotive laminated films : Modern car side windows and panoramic sunroofs place higher demands on thinner, stronger laminated films. Why? Because weight reduction targets and crash safety standards are becoming increasingly stringent. TPU films can provide the same puncture resistance as thicker PVB layers, and every kilogram of weight reduction improves fuel efficiency, making this crucial. Automotive engineers are also very concerned about edge stability—delamination of laminated glass after five years of use in humid climates can trigger warranty claims, something no one wants.



Photovoltaic Encapsulation : Solar panels are typically placed outdoors for 25-30 years, exposed to UV radiation, humidity, and temperature fluctuations. Over time, the PVB film yellows and loses its transparency, reducing the panel's efficiency. TPU film used for solar panel encapsulation offers better moisture resistance and UV stability, meaning a longer lifespan. This difference is crucial if you are designing solar installations in coastal or high-altitude areas.



Architectural and safety glass : When building codes require glass to have blast-resistant or hurricane-resistant properties, TPU is often the preferred interlayer material. This is not because TPU itself is "high-end," but because TPU can meet specific performance standards that PVB struggles to achieve, and PVB cannot meet these standards without adding extra layers and increasing costs.



The practical role of TPU film in automotive glass
If you're unfamiliar with laminated glass, here's a simple explanation: Laminated glass panels consist of two layers of glass with a thin film sandwiched in between. When the glass breaks, the film holds the fragments together, preventing injury. In automotive applications, this is crucial for windshields, side windows, and the increasingly common large sunroofs.



Typical thickness range : Automotive TPU films are typically between 0.38 mm and 0.76 mm thick, while PVB's standard thickness is 0.76 mm. Thinner doesn't mean less strength—it means more sophisticated engineering and higher impact energy absorption per unit thickness. This is why automotive OEMs specify TPU for head-up display (HUD) windshields—TPU's refractive index stability across different temperature ranges prevents image distortion.



Engineers choose TPU over PVB : This is rarely a simple price-based choice. TPU is often chosen when complex windshield curvatures require thermoforming without causing interlayer deformation, or when higher sound insulation than standard PVB is needed. Some TPU formulations also seal edges better in high humidity environments, reducing the risk of long-term delamination.



The Application of TPU Film in Photovoltaics and Architectural Glass: A Real Trade-off
For solar panel manufacturers, the choice of encapsulation material directly impacts long-term energy output. TPU film is more resistant to UV degradation than PVB film, meaning it yellows less and has higher light transmittance after 15-20 years of outdoor exposure. Moisture infiltration is another issue—water vapor penetrating the encapsulation layer can corrode electrical connections and reduce panel efficiency. TPU's lower moisture permeability makes it more advantageous in humid or marine environments.



In the field of architectural glass, especially for explosion-proof or hurricane-resistant exterior walls, the key factor in choosing between TPU film and PVB film for laminated glass is the required energy absorption. TPU has a higher elongation at break, meaning it can stretch further before tearing, which helps dissipate the impact energy of flying debris or shock waves. Therefore, in typhoon-prone areas, government buildings, embassies, and high-rise buildings typically use TPU film.



What questions should you ask at the 2026 China International Glass Manufacturing Exhibition?
If you visit an EVA booth—or any TPU supplier's booth—don't just ask for product brochures. Also inquire about the product's peel strength after accelerated aging testing and its edge stability at 90% relative humidity. Furthermore, ask if their TPU films require an improved autoclave process compared to PVB films, because material properties are meaningless if your laminating equipment cannot accommodate process changes.



For those evaluating how to choose a TPU film for glass lamination , the key is not to find the "best" film, but to find the film that best matches your specific application needs, production capacity, and long-term performance expectations. At the 2026 China International Glass Exhibition, you can get these answers face-to-face, compare datasheets, and ultimately decide whether switching from PVB to TPU is truly right for your project.