In the field of new chemical materials in China, Anhui Wanwei Group Co., Ltd. (hereinafter referred to as “Wanwei Group”) has become a leader in the industry with its excellent research and development capabilities, advanced production technology and keen market insights. As an important member of the domestic new chemical materials industry, Wanwei Group not only continues to make breakthroughs in technological innovation, but also actively promotes the high-quality development of the industry by deepening relationships with domestic and foreign partners. This article will comprehensively analyze Wanwei Group’s leading position and development strategy in the industry from the aspects of corporate strength, product innovation, market expansion and future prospects.

Wanwei Group was founded in 1969 and is headquartered in Hefei, Anhui Province. After decades of development, it has grown into a comprehensive enterprise integrating R&D, production and sales. The company has a number of world-leading production lines and a high-quality scientific research team, covering multiple fields such as polyvinyl alcohol (PVA), PVA fiber, super absorbent resin (SAP) and degradable plastics. With strong technical strength and rich industry experience, Wanwei Group occupies an important share in both domestic and foreign markets.

Product Innovation

Innovation is the core driving force for the development of Wanwei Group. In recent years, the company has continued to increase investment in R&D, established multiple R&D centers, and established close cooperative relationships with well-known scientific research institutions and universities at home and abroad. The company has made many breakthroughs in the research, development and production of PVA and its downstream products, and has developed a series of products with high added value and environmental protection characteristics.

• 1. Polyvinyl alcohol (PVA)

The PVA products produced by Wanwei Group are widely used in textile, papermaking, construction and packaging industries due to their excellent bonding strength, water resistance and film-forming properties. The company continues to optimize production processes, improve product quality, and launch a variety of high-performance PVA products suitable for different fields, which are well received by the market.

• 2. PVA fiber

As a new type of high-performance fiber, PVA fiber has high strength, water resistance and corrosion resistance, and is widely used in engineering fibers, papermaking reinforcements, high-performance textiles and other fields. Wanwei Group adopts international advanced technology in the production of PVA fiber, and its product performance has reached the international leading level.

• 3. Super absorbent resin (SAP)

SAP is mainly used as agricultural water-retaining agent, disposable sanitary products and industrial water-absorbing materials, with excellent water absorption and water retention properties. The SAP products produced by Wanwei Group have significant advantages in water absorption rate and water absorption capacity, and are widely used in domestic and foreign markets.

• 4. Biodegradable plastics

Wanwei Group is committed to the research and development of environmentally friendly materials. Its degradable plastic products have good biodegradability and are widely used in green packaging and environmentally friendly products, in line with the current global environmental protection development trend.

In terms of market expansion, Wanwei Group has adopted a diversified market strategy and actively explored new markets by deepening cooperation with domestic and foreign customers and traders. The company has established long-term and stable cooperative relationships with many well-known domestic enterprises, such as Sinochem Group and Sinopharm Group. Through these cooperation, Wanwei Group’s products can quickly enter major markets and meet the needs of customers in different industries.

In the international market, Wanwei Group also performed well. The company enhances brand awareness and expands overseas markets by participating in international exhibitions and technical exchanges. At present, Wanwei Group’s products have been exported to many countries and regions and have been widely recognized and praised.

Looking to the future, Wanwei Group will continue to adhere to the innovation-driven development strategy, continuously improve product quality and technical level, deepen relationships with domestic and foreign partners, and expand into a broader market. The company will continue to be customer-oriented, provide better products and services, and strive to become the world’s leading supplier of new chemical materials.

Anhui Wanwei High-tech Materials Co., Ltd. (hereinafter referred to as “Wanwei High-tech”) is a modern enterprise dedicated to the research, development, production and sales of high-performance new materials. The company is headquartered in Hefei City, Anhui Province. With its strong technology research and development capabilities and advanced production technology, Wanwei High-tech has become a high-quality supplier in many industries at home and abroad. As the supply and demand relationship in the international chemical raw material market becomes increasingly complex in 2024, Wanwei High-Tech has adopted a series of strategic measures to ensure its competitive advantage in the global market.

Overview of the international chemical raw materials market in 2024

In 2024, the international chemical raw materials market will face multiple challenges and opportunities. On the one hand, the global economic recovery has driven demand growth in downstream industries, especially the textile, construction and electronics industries, which have significantly increased demand for high-performance chemical raw materials. On the other hand, geopolitical instability, supply chain disruptions and increasingly stringent environmental regulations have also placed higher demands on the supply of chemical raw materials. In this context, suppliers must have the ability to respond quickly to market changes and provide stable supply.

Wanwei Hi-Tech’s Preparatory Measures

In order to cope with the complex supply and demand relationship in the international chemical raw material market in 2024, Wanwei High-tech has taken the following key measures:

1. Expand production capacity

Wanwei High-tech will increase investment in production facilities in 2024, expand existing production lines, and introduce a number of new high-performance material production lines. By optimizing production processes and introducing automated equipment, the company not only improves production efficiency, but also enhances its ability to respond to fluctuations in market demand. These measures enable the company to quickly expand supply when demand surges and ensure timely delivery of customer orders.

2. Strengthen raw material procurement management

In order to ensure the continuity and stability of production, Wanwei High-tech has strengthened its raw material procurement management and established strategic cooperative relationships with many high-quality suppliers around the world. The company has also established diversified procurement channels, reducing reliance on a single supplier and reducing the risk of supply chain disruption. In addition, Wanwei High-tech has improved its ability to respond to supply chain crises by increasing raw material reserves, ensuring that production stability can be maintained in emergencies.

3. R&D innovation

Wanwei High-tech continues to increase investment in R&D and develop new material products with high added value and environmental protection. The company has established a dedicated R&D center and cooperates with well-known scientific research institutions and universities at home and abroad to promote the innovation and application of new material technology. By continuously launching new products with better performance and wider adaptability, Wanwei High-tech not only meets the diverse needs of the market, but also enhances its own market competitiveness.

4. Strengthen market forecast and demand management

Wanwei High-tech has established a complete market forecast and demand management system, using big data and artificial intelligence technology to monitor market dynamics and customer demand changes in real time. The company analyzes supply and demand trends in the global market, formulates production and sales plans in advance, and optimizes inventory management to ensure that it can respond quickly to customer needs during peak market demand periods and avoid market fluctuations caused by imbalances in supply and demand.

5. Optimize logistics and supply chain management

Wanwei High-tech attaches great importance to the optimization of logistics and supply chain, and has established an efficient global logistics and distribution network. The company cooperates with a number of internationally renowned logistics companies to ensure that products can be delivered to customers around the world quickly and safely. By adopting advanced logistics management systems, Wanwei Hi-Tech has improved logistics efficiency, reduced transportation costs, and shortened delivery cycles.

6. Environmental protection and sustainable development

In the face of increasingly stringent environmental protection regulations, Wanwei High-tech actively promotes green production and sustainable development strategies. The company invests in building environmentally friendly production lines and adopts clean production technology to reduce carbon emissions and pollutant emissions during the production process. By developing and promoting environmentally friendly material products, Wanwei High-Tech not only conforms to global environmental protection trends, but also wins the favor of more international customers.

Summarize

In the complex international chemical raw material market environment in 2024, Anhui Wanwei High-tech Materials Co., Ltd. will expand production capacity, strengthen raw material procurement management, increase R&D innovation, optimize market forecast and demand management, optimize logistics and supply chain management, and promote environmental protection and Sustainable development and other measures have ensured its supply stability and market competitiveness. The company will continue to adhere to the development philosophy of “innovation-driven, quality first, win-win cooperation”, provide high-quality products and services to global customers, actively respond to market challenges, and achieve sustainable development.

Anhui Wanwei High-tech Materials Co., Ltd. (hereinafter referred to as “Wanwei High-tech”) is a modern enterprise focusing on the research and development, production and sales of high-performance new materials. The company is headquartered in Hefei, Anhui Province. Relying on strong technology research and development capabilities and advanced production technology, Wanwei High-tech has become a high-quality supplier in many industries at home and abroad. The company adheres to the development philosophy of “innovation-driven, quality first, and win-win cooperation” and is committed to providing customers with high-quality products and professional services.

Main products

Wanwei High-tech’s product line covers multiple fields of high-tech materials, mainly including:

• Polyvinyl alcohol (PVA): The PVA products produced by the company have excellent bonding strength, water resistance and film-forming properties, and are widely used in textile, papermaking, construction and packaging industries.

• Polyvinyl alcohol fiber (PVA fiber): This fiber has high strength, water resistance and corrosion resistance, and is widely used in engineering fibers, papermaking reinforcements and high-performance textiles.

• Super absorbent resin (SAP): Mainly used as agricultural water-retaining agent, disposable sanitary products and industrial water-absorbent materials, with excellent water absorption and water retention properties.

• Degradable plastics: The degradable plastic products developed by Wanwei High-tech have good biodegradability and are widely used in green packaging and environmentally friendly products.

Domestic trade cooperation

Wanwei High-tech attaches great importance to cooperation with domestic traders and provides customers with high-quality products and services by establishing solid cooperative relationships and efficient supply chain management systems. The following are the company’s main advantages in domestic trade cooperation:

1. Stable supply chain management

Wanwei High-tech has a complete supply chain management system. From raw material procurement, manufacturing to finished product delivery, it is managed in strict accordance with international standards to ensure high quality and stable supply of products. The company has established long-term cooperative relationships with many domestic high-quality raw material suppliers to ensure the continuity and stability of production.

2. Strong logistics and distribution capabilities

In order to better serve the domestic market, Wanwei Hi-Tech has established multiple logistics and distribution centers across the country. The company adopts a modern logistics management system to ensure that products can be delivered to customers quickly and safely. Through cooperation with well-known logistics companies, Wanwei High-tech can provide customers with efficient and convenient distribution services.

3. Professional technical support and after-sales service

Wanwei High-tech has a professional technical support and after-sales service team to provide customers with a full range of technical consultation and services. The company regularly organizes technical exchanges and training activities to help customers better understand and use the products, solve problems encountered during the application process, and ensure customer satisfaction.

4. Customized solutions

In order to meet the special needs of customers in different industries, Wanwei High-tech provides customized product solutions. Through an in-depth understanding of customers’ application scenarios and needs, combined with its strong R&D capabilities, the company tailors high-performance new material products for customers to help customers improve their product competitiveness.

Cooperation Case

Wanwei High-tech has established long-term and stable cooperative relationships with many well-known domestic traders, such as Bouling Group, Liwei Group, etc. Through cooperation with these large traders, Wanwei High-tech’s products can quickly enter major markets, meet the needs of customers in different industries, and achieve good market response.

Future outlook

Looking to the future, Wanwei High-tech will continue to adhere to the innovation drive, continuously improve product quality and technical level, deepen cooperation with domestic and foreign traders, and expand a broader market. The company will continue to be customer-oriented, provide better products and services, and strive to become the world’s leading supplier of high-tech materials.

Anhui Wanwei High-tech Materials Co., Ltd. welcomes friends from all walks of life to visit us for guidance and discuss cooperation. We look forward to working hand in hand with more industry partners to create a better future.

Hefei, May 23, 2024 – Anhui Wanwei Bisheng Co., Ltd. (hereinafter referred to as “Wanwei Bisheng”), as a leading chemical and new materials company in China, recently launched a new polyvinyl alcohol (PVA) product . The release of this new PVA product marks another major breakthrough for the company in the field of new materials, and will bring new opportunities for innovative applications and sustainable development to multiple industries.

New PVA products unveiled

Wanwei’s newly launched PVA products have excellent properties, including higher bonding strength, excellent water resistance and excellent film-forming properties. These performance improvements make the product have broad application prospects in textile, paper, construction and packaging industries. In addition, the new PVA products adopt environmentally friendly processes during the production process, which significantly reduces carbon emissions and pollutant emissions, in line with the current trend of green development.

Technological innovation and R&D investment

The successful development of this new PVA product benefits from Wanwei’s lifelong investment in R&D and technological innovation. In the first quarter of 2024, the company’s investment in research and development reached 120 million yuan, a year-on-year increase of 30%. Wanwei’s lifelong R&D team conducts in-depth research in the field of new materials and is committed to developing products with higher added value and environmentally friendly properties.

Application expansion in multiple fields

New PVA products have broad application prospects in multiple industries. In the textile industry, this product can be used to make high-strength, water-resistant fibers and fabrics, improving the quality and service life of textiles. In the papermaking industry, new PVA products can be used as efficient paper coating agents to improve the surface properties and printability of paper. In the construction field, this product can be used to produce high-performance construction glues and coatings to enhance the bonding strength and durability of building materials. In addition, in the packaging industry, new PVA products, as raw materials for environmentally friendly packaging materials, have good biodegradability and are in line with the development trend of green packaging.

Market prospects and strategic layout

Zhang Qiang, chairman of Wanwei Bisheng, said: “The release of new PVA products is an important achievement achieved by the company in the field of new materials. We believe that this product will bring more value and innovative solutions to customers. In the future, we will We will continue to increase investment in R&D and continuously launch high-performance, environmentally friendly new material products to meet the diverse needs of the market.”

In order to promote the market application of new PVA products, Wanwei Bisheng also plans to cooperate with a number of well-known domestic and foreign companies to carry out application technology exchanges and market promotion activities. The company will quickly increase the market share and influence of new products through multi-channel and multi-level market layout.

About Anhui Wanwei Bisheng Co., Ltd.

Anhui Wanwei Bisheng Co., Ltd. is a comprehensive enterprise dedicated to the research, development, production and sales of chemicals and new materials. It is located in Hefei City, Anhui Province. The company has multiple advanced production lines and a high-level R&D team. Its products are widely used in construction, automobiles, electronics and other fields, and are exported to many countries and regions around the world. Wanwei adheres to the development concept of “innovation, green and sharing” throughout its life and is committed to providing customers with high-quality products and services.

Anhui Wanwei Bisheng Co., Ltd. welcomes all walks of life to pay attention to its new PVA products and looks forward to cooperating with more industry partners to jointly promote innovative development and sustainable development in the field of new materials.

Hefei, May 23, 2024 – Anhui Wanwei Bisheng Co., Ltd. (hereinafter referred to as “Wanwei Bisheng” or the “Company”), as a leading chemical and new materials company in China, today released its first quarter 2024 results financial results report and announced several strategic initiatives and important collaborations.

Financial highlights

• Operating income has grown significantly: The company’s operating income in the first quarter of 2024 reached RMB 2 billion, a year-on-year increase of 18%. This growth is mainly due to strong market demand for new material products and the continued expansion of the company’s production capacity.

• Net profit increased significantly: net profit this quarter was RMB 350 million, a year-on-year increase of 25%. Cost control and improvements in operational efficiency are the main drivers of net profit growth.

• Increased R&D investment: The company invested a total of RMB 120 million in R&D funds in the first quarter of 2024, a year-on-year increase of 30%. These investments are concentrated in the fields of new materials and green chemicals, aiming to promote product innovation and sustainable development.

Strategic initiatives

• Green chemical development: Wanwei Bisheng launched a large-scale green chemical project this quarter and plans to invest RMB 1 billion in building environmentally friendly production lines. This project is expected to be completed before the end of 2025, which will significantly reduce carbon emissions and pollutant emissions during the company’s production process.

• International market expansion: The company announced that it has reached cooperation agreements with a number of leading international chemical companies to further explore the European, American and Southeast Asian markets. These cooperations will not only help increase the company’s international market share, but will also strengthen technical exchanges and cooperation and enhance Wanwei’s global competitiveness.

• Digital transformation: Wanwei has accelerated the pace of digital transformation throughout its life and implemented a new enterprise resource planning (ERP) system. The launch of the new system will improve the efficiency and accuracy of the company’s business processes and help the company achieve refined management.

Important cooperation

• Joint research and development with universities: The company signed a strategic cooperation agreement with the University of Science and Technology of China. The two parties will carry out in-depth cooperation in the fields of new material research and development, talent training and technology transformation. This move will further enhance the company’s innovation capabilities and scientific research levels.

• Layout in the new energy field: Wanwei has reached a strategic cooperation with a well-known domestic new energy company to jointly develop high-performance lithium battery materials. Both parties will integrate their respective advantageous resources to promote the high-quality development of the new energy industry chain.

Management voice

Zhang Qiang, chairman of the company, said: “2024 is a key year for Wanwei to accelerate its development throughout its life. Not only have we achieved significant growth in performance, we have also consolidated the company’s position in the fields of green chemicals and new materials through a series of strategic initiatives and cooperation. leading position. In the future, we will continue to adhere to the concepts of innovation-driven and green development, continuously improve the company’s core competitiveness, and create greater value for shareholders and society.”

About Anhui Wanwei Bisheng Co., Ltd.

Anhui Wanwei Bisheng Co., Ltd. is a comprehensive enterprise dedicated to the research, development, production and sales of chemicals and new materials. The company is headquartered in Hefei, Anhui Province, and has multiple advanced production lines and a high-level R&D team. The company’s products are widely used in construction, automobiles, electronics and other fields, and are exported to many countries and regions around the world. Wanwei adheres to the development concept of “innovation, green and sharing” throughout its life and is committed to providing customers with high-quality products and services.

Polyvinyl alcohol (PVA) is a synthetic polymer belonging to the family of polyvinyl esters. It is a water-soluble resin that is primarily used as a water-soluble film in various applications. The type of PVA can vary based on its degree of polymerization and degree of hydrolysis.

1. Degree of Polymerization (DP): The degree of polymerization refers to the average number of monomer units (vinyl alcohol monomers) linked together in the polymer chain. Higher DP values indicate longer polymer chains. PVA can have various DP values, typically ranging from hundreds to several thousand.
2. Degree of Hydrolysis (DH): The degree of hydrolysis is a measure of the extent to which the acetate groups on the polyvinyl acetate precursor have been converted to hydroxyl groups. This process converts polyvinyl acetate (PVAc) into polyvinyl alcohol (PVA). DH is expressed as a percentage, where 100% DH means all acetate groups have been hydrolyzed to hydroxyl groups, resulting in fully hydrolyzed PVA. Partially hydrolyzed PVAs with DH values below 100% are also available.

The specific type of PVA is often denoted using these two parameters. For example:

• PVA 1788: PVA with a relatively high degree of polymerization (usually DP around 1700-1900) and high degree of hydrolysis (typically around 98-99%).
• PVA 217: PVA with a lower degree of polymerization (DP around 200) and a lower degree of hydrolysis (around 87-89%).

The choice of PVA type depends on the intended application, as different types of PVA have varying properties, such as solubility, film-forming characteristics, and mechanical strength. PVA is used in diverse applications, including adhesives, coatings, packaging films, textiles, paper coatings, and more.

Vinyl acetate monomer (VAM) is an essential chemical compound with various industrial applications. It is primarily used in the production of polyvinyl acetate (PVA) and other copolymers. Here are some common uses of vinyl acetate monomer:

1. Polyvinyl Acetate (PVA) Emulsions: The most significant application of VAM is in the production of PVA emulsions. PVA is a versatile polymer with adhesive properties, making it widely used in the manufacturing of various adhesives, including wood glues, paper adhesives, and fabric glues. PVA emulsions are also used in construction materials like paints, coatings, and primers.
2. Vinyl Acetate Ethylene (VAE) Copolymers: VAM is copolymerized with ethylene to produce VAE copolymers. VAE copolymers offer improved flexibility, adhesion, and water resistance compared to PVA, making them suitable for applications like water-based paints, coatings, and adhesives.
3. Ethylene Vinyl Acetate (EVA) Copolymers: VAM can be copolymerized with ethylene to form EVA, a material commonly used in the production of flexible films, foams, and adhesives.
4. Vinyl Alcohol and Vinyl Acetate Resins: Vinyl acetate monomer can be further polymerized to produce vinyl alcohol and vinyl acetate resins. These resins are used in the manufacturing of coatings, films, and textiles.
5. Textile and Nonwoven Applications: VAM-containing copolymers find use in the textile industry for applications such as fabric stiffeners and sizing agents.
6. Packaging Materials: VAM-based copolymers are utilized in the production of food packaging materials and barrier coatings to enhance product protection and shelf life.
7. Binders and Sealants: VAM is used in the production of various binders and sealants used in construction, woodworking, and other industries.
8. Photographic Films: Vinyl acetate monomer has been used in the past in the production of photographic films, though its usage in this area has decreased with the advent of digital photography.
9. Specialty Polymers: VAM can be copolymerized with other monomers to produce specialty polymers with unique properties for specific applications.
10. Other Industrial Applications: VAM is also employed in various other industrial processes, including emulsion polymerization, graft polymerization, and in the synthesis of chemical intermediates.

PVB (Polyvinyl Butyral) film is a crucial component used in the production of laminated glass. Laminated glass is a type of safety glass that consists of two or more layers of glass with an interlayer of PVB film sandwiched between them. The glass and PVB interlayer are bonded together using heat and pressure, creating a strong and resilient glass product.

Here are some key characteristics and benefits of using PVB film for laminated glass:

1. Safety: The primary advantage of laminated glass with PVB interlayers is its safety feature. When the glass is broken, the PVB film holds the glass pieces together, preventing them from shattering and reducing the risk of injury from sharp glass fragments.
2. Security: Due to its ability to hold the glass together even after breakage, laminated glass with PVB film provides increased resistance to forced entry and makes it more challenging for intruders to penetrate through the glass.
3. Sound insulation: The PVB interlayer in laminated glass helps in reducing noise transmission, making it an excellent choice for buildings located in noisy environments or areas near traffic.
4. UV protection: PVB films are often designed to block a significant amount of harmful ultraviolet (UV) radiation. This UV protection helps in reducing fading and damage to interior furnishings and artworks that may be caused by prolonged exposure to sunlight.
5. Optically clear: High-quality PVB films are optically clear, ensuring that the laminated glass maintains excellent visibility without any significant distortion.
6. Design versatility: PVB films are available in various colors and can be combined with other interlayer materials like decorative films, enabling designers and architects to create visually appealing and customized laminated glass products.
7. Durability: Laminated glass with PVB interlayers tends to be more durable and less prone to breakage compared to standard glass, making it suitable for various applications, such as windows, doors, skylights, and automotive windshields.

Overall, PVB film plays a critical role in the production of laminated glass, enhancing its safety, security, and functional properties, while also allowing for creative design possibilities. As a result, laminated glass with PVB interlayers is commonly used in numerous construction and architectural applications.

PVA (Polyvinyl Alcohol) high-strength modulus fiber, also known as PVA fiber, is a type of synthetic fiber known for its exceptional properties. Here are some of the advantages of PVA high-strength modulus fiber:

1. High Strength: PVA fiber possesses remarkable tensile strength, making it highly suitable for reinforcing various construction materials. It can enhance the strength and durability of concrete, mortar, and other composites.
2. Modulus of Elasticity: PVA fiber has a high modulus of elasticity, meaning it can resist deformation under stress without breaking. This characteristic helps improve the overall stiffness and performance of the reinforced materials.
3. Chemical Resistance: PVA fiber exhibits good resistance to chemicals, alkaline substances, and most organic solvents. This property allows it to maintain its structural integrity in harsh environmental conditions.
4. Durability: Structures reinforced with PVA fiber tend to have enhanced durability and longevity due to its ability to withstand external forces, including load, shrinkage, and temperature changes.
5. Crack Control: PVA fiber can effectively control cracking in cementitious materials like concrete. The fibers distribute stress more evenly throughout the material, reducing the formation and propagation of cracks.
6. Lightweight: PVA fibers are relatively lightweight, which makes them easy to handle and mix with other materials during construction processes.
7. Corrosion Resistance: Unlike steel reinforcement, PVA fiber does not corrode, making it particularly suitable for applications in marine environments or areas with high exposure to moisture.
8. Non-Toxic and Eco-Friendly: PVA is a non-toxic material, and its production generally involves fewer harmful emissions compared to other synthetic fibers. This makes PVA fiber a more environmentally friendly choice for certain applications.
9. Reduced Maintenance Costs: Structures reinforced with PVA fiber typically experience fewer cracks and improved resistance to environmental factors. As a result, the maintenance costs over the lifespan of the structure can be reduced.
10. Enhanced Toughness: PVA fiber can significantly improve the toughness and impact resistance of concrete and other materials, making them more resistant to sudden forces and external impacts.

Polyvinyl alcohol PVA 217 (Polyvinyl Alcohol 217) is a synthetic polymer, often referred to simply as PVA. It is a polymer formed by the polymerization of vinyl alcohol monomers. PVA is a colorless, odorless, non-toxic polymer material with good solubility in water but insoluble in organic solvents.

PVA 217 is a polyvinyl alcohol with a high degree of polymerization, which determines the molecular weight and also affects its performance. PVA has a wide range of applications in industry and everyday life, some of the main applications include:

1. Packaging film and bag: Since PVA dissolves in water, it can be made into a soluble packaging film, which is suitable for one-time packaging, such as laundry bags for washing machines.
2. Adhesive: After PVA is dissolved in water, it can be used as glue or adhesive for bonding paper, wood and other materials.
3. Medical application: PVA is used as a stent and sustained-release agent in the medical field, such as drug sustained-release tablets.
4. Textiles: PVA can be used as a slurry for textiles to improve the strength and softness of fibers.
5. 3D printing: PVA can also be used in 3D printing as a support material because it is soluble in water and compatible with other materials.