Shop Best Water-soluble Pod Production Line in POLYVA

In the current era of heightened environmental awareness, the packaging industry is undergoing a profound transformation. POLYVA has keenly perceived this trend and, through advanced technology and unremitting exploration, has achieved remarkable results in the field of PVA water-soluble packaging, contributing to the development of green packaging.
The material mystery of PVA water-soluble packaging
PVA, or polyvinyl alcohol, is the core material for PVA water-soluble packaging. Its molecular structure contains a large amount of hydroxyl groups (-OH), endowing the material with unique water solubility. When PVA water-soluble packaging comes into contact with water, hydroxyl groups interact with water molecules, breaking the polymer chains into small segments, achieving rapid dissolution and ultimately decomposing into harmless substances such as water and carbon dioxide, posing no burden on the environment.
Outstanding features forge extraordinary advantages
Compared with traditional plastic packaging, PVA water-soluble packaging has obvious advantages. Traditional plastics take hundreds of years to degrade in the natural environment, generating a large amount of microplastic pollution. PVA water-soluble packaging can dissolve in a short time, effectively reducing the accumulation of plastic waste and solving the pollution problem from the source.
In industries such as food, medicine, and daily chemicals, the advantages of PVA water-soluble packaging are fully demonstrated. For instance, in the fod industry, there are seasoning packets, and in the pharmaceutical industry, there are single-dose drug packaging. When consumers use them, they can directly put the packaging into water. The packaging dissolves and the product is released, avoiding contamination from opening the packaging and making it convenient to use.
POLYVA can customize PVA water-soluble packaging according to the needs of different industries. By adjusting the polymerization process of PVA materials, parameters such as packaging thickness, dissolution rate, and tensile strength can be precisely controlled to meet the packaging requirements of various products.
Diverse application scenarios
The field of agriculture
In the packaging of pesticides and fertilizers, PVA water-soluble packaging plays a significant role. When farmers use it, they directly put the PVA water-soluble packaging containing pesticides and fertilizers into water. The packaging dissolves quickly and the pesticides are evenly dispersed. This not only avoids farmers' direct contact with toxic and harmful substances but also improves the utilization rate of the pesticides and reduces environmental pollution.
PVA water-soluble film also plays a huge role in improving the survival rate of seeds. Fix the seeds at the preset intervals in the water-soluble baseband. When sowing, there is no need to open the package. Just bury them directly in the soil and they will dissolve in water, releasing the seeds and completing the planting. This product has multiple key uses in agricultural production, especially meeting the demands of modern and refined planting.
Detergent products industry
PVA water-soluble packaging is often used for small-dose quantitative packaging in washing scenarios such as laundry and dishwashing. The laundry pods and dishwashing pods made from it have advantages such as convenience, environmental friendliness and multi-functionality compared with traditional washing products. Consumers should dispensed according to the usage amount, precisely control the dosage and avoid waste. Meanwhile, there is no residue after the packaging dissolves, reducing secondary pollution to clothes and tableware.
Other fields
In the textile field, PVA water-soluble packaging can be used for water-soluble embroidery, avoiding the deformation and color fading of textiles under high-temperature treatment in traditional embroidery processes.
In the medical field, it is used for packaging disposable medical supplies to reduce the risk of cross-infection.
In the industrial field, it is applicable to water transfer printing, increasing the transfer product quality, pass rate and error tolerance rate.
The strength demonstration of POLYVA
Since its establishment, POLYVA has been dedicated to the research and development, production and sales of PVA water-soluble packaging. The company has a professional R&D team that closely collaborates with scientific research institutions to continuously explore new applications of PVA materials. Introduce advanced production equipment and adopt automated production processes to ensure stable product quality and high production efficiency. The company's products have passed multiple international certifications, sell well in both domestic and foreign markets, and have won the trust of customers.

Future Outlook
With increasingly strict environmental protection regulations and the continuous improvement of consumers' environmental awareness, the market prospect of PVA water-soluble packaging is broad. POLYVA will continue to innovate, optimize product performance, expand application fields, provide global customers with more high-quality and environmentally friendly packaging solutions, and contribute more to the green and sustainable development of the Earth.

In the fields of medical infection control and professional laundry services, reducing human contact with contaminated textiles and minimizing secondary transmission risks remain top challenges for hospitals, centralized laundry centers, and elderly care facilities. The PVA infection-control water-soluble laundry bag was designed to address these needs: functioning as a disposable inner liner, it directly contains contaminated linens, can be sealed, and placed into the wash process as a whole. At a preset water temperature, the bag dissolves automatically—effectively breaking the chain of contact while also reducing plastic waste and disposal costs. It is a comprehensive solution combining safety, efficiency, and environmental responsibility.







Material Mechanism
PVA (polyvinyl alcohol) is a functional polymer capable of dispersing and dissolving in water. Through controlled variations in molecular weight, degree of hydrolysis, and formulation, PVA laundry bags can be engineered for cold-water, warm-water, or hot-water solubility—suiting different washing processes. The bags provide sufficient dry-state strength and puncture resistance, making them suitable for holding wet or sharp-cornered textiles. Once inside the washer, they gradually hydrate, break, and dissolve under water temperature and mechanical force, leaving no visible residue or filter blockage.



Infection Control Value
The foremost function of PVA water-soluble laundry bags is isolation. Packing means isolation, sealing means containment—no need to reopen bags for sorting during logistics, thereby greatly reducing staff exposure. Entire-bag washing also lowers the risk of contamination on carts, surfaces, and floors. Furthermore, PVA generates no chlorine-containing gases when incinerated, and after dissolving, it degrades or is treated further in wastewater systems. Compared with conventional non-soluble plastic bags, this makes it more environmentally friendly and better aligned with ESG and green operation goals.



Process Compatibility
PVA laundry bags integrate seamlessly with mainstream medical laundry procedures. A common practice is to achieve “quick bag break” during the low-temperature pre-wash stage, followed by complete dissolution during the main hot-water wash. For bags designed to dissolve at warm or hot temperatures, dissolution can occur directly in the main wash cycle. For best stability, institutions should select the appropriate solubility grade and film thickness based on actual washer load, drum water level, and program sequence—ensuring the goal of “bag breaks upon entry, no residue upon exit.”



Typical Applications


High-risk linen collection in general hospitals, specialty hospitals, fever clinics, and laboratories.
Centralized laundry for quarantine hotels and temporary isolation facilities.
Daily infection-control laundry in nursing homes, rehabilitation centers, and dialysis centers.
Outsourced service in third-party industrial laundries handling healthcare/nursing contracts.
Contaminated cloth handling in laboratories, animal facilities, and biopharmaceutical workshops.

Technology & Supply Support
As a company specializing in water-soluble materials and packaging, polyva has long focused on integrated expertise in PVA film formulation, film production, and bag-making. It stably supplies infection-control water-soluble laundry bags in multiple solubility grades, thicknesses, and strength levels, and offers customization options.

By building a closed-loop system of “minimal contact, reduced handling, fewer contamination points,” PVA infection-control water-soluble laundry bags provide a safer and greener alternative. Leveraging polyva’s accumulated know-how in PVA materials, bag-making technology, and flexible OEM/ODM services, healthcare institutions and professional laundry providers can achieve infection-control upgrades and sustainable substitution more quickly and reliably.

With the increasing popularity of dishwashers in households and the food service industry, dishwasher tablets have become widely adopted. As a highly efficient and convenient cleaning product, dishwasher tablets enable precise dosing, reduce waste, and effectively tackle grease, tea stains, and stubborn residues. However, when packaged with conventional plastic materials, they not only create the inconvenience of secondary unwrapping but also contribute to environmental pollution.

As the concepts of eco-friendly living and efficient cleaning gain greater recognition, water-soluble films designed specifically for dishwasher tablet packaging have emerged, bringing an innovative solution to the industry.







I. The Need for Packaging Innovation
Traditional dishwasher tablets are typically wrapped in plastic films or aluminum-plastic laminates. While these materials provide stability during transportation and storage, they require consumers to manually tear open the package before use—making the process less convenient. In addition, such discarded packaging materials are difficult to degrade and often result in “invisible white pollution.”

As consumers demand both environmental responsibility and convenience, the industry urgently needs a packaging solution that dissolves quickly, leaves no residue, and ensures product safety and effectiveness. Water-soluble films address all these challenges.

II. Advantages of Water-Soluble Films for Dishwasher Tablets
1. Rapid Dissolution, No Residue
Dishwasher tablet films dissolve quickly in water, fully releasing the cleaning agents without leaving residues, ensuring smooth operation of dishwasher pipelines.

2. Precise Dosage, No Waste
Each tablet is individually packaged with water-soluble film. Consumers no longer need to break apart or measure detergents—just place the tablet directly into the dishwasher. This greatly enhances convenience and user experience.

3. Eco-Friendly and Biodegradable
Unlike conventional plastic packaging, water-soluble films are primarily made of polyvinyl alcohol (PVA). They are biodegradable and can naturally break down into carbon dioxide and water, reducing plastic pollution.

4. Excellent Sealing, Moisture and Clump Resistance
As highly concentrated cleaning products, dishwasher tablets require strong moisture protection. Water-soluble films effectively block ambient humidity, preventing premature swelling or clumping and ensuring product stability during storage and transportation.

III. The Contribution of Foshan Polyva Environmental Material Co., Ltd.
Against the backdrop of rapid water-soluble film development, Foshan Polyva Environmental Material Co., Ltd. has become a leader in the industry. Since its founding, POLYVA has specialized in the research, production, and application of PVA water-soluble films, building strong technical expertise—particularly in the field of daily chemical product packaging.

POLYVA’s dishwasher tablet films are known for their excellent solubility and mechanical strength, while also being tailored to meet diverse customer needs. For example, in European markets where hard water is common, POLYVA films maintain stable dissolution performance. In Southeast Asia’s humid climates, POLYVA provides films with enhanced moisture resistance, ensuring dishwasher tablets perform reliably in challenging environments.

As a globally competitive manufacturer, POLYVA upholds the principles of “Environmental Protection, Innovation, and Quality,” providing trusted material solutions to leading brands, OEMs, and ODMs—helping them elevate their dishwasher tablet products with eco-friendly, high-performance packaging.

IV. Future Development and Market Outlook
With the rising adoption of dishwashers worldwide and growing consumer awareness of sustainability, the dishwasher tablet market is expanding rapidly. As a result, water-soluble films are poised to become a core packaging solution with vast application prospects:

Household Market: Consumers will increasingly prefer eco-friendly and convenient dishwasher products, further driving the popularity of water-soluble film packaging.

Commercial Catering Market: The high demand for dishwashing in restaurants and hotels will boost the need for centralized cleaning solutions, where water-soluble film tablets reduce both operational complexity and packaging waste disposal costs.

International Market: In regions such as Europe and North America, where environmental regulations are stringent, water-soluble packaging will become a key competitive advantage for dishwasher tablet exports.

Looking ahead, as material science and production technology advance, water-soluble films will continue to improve in transparency, tensile strength, and moisture resistance—offering even greater assurance of quality and performance for dishwasher tablets.

V. Conclusion
Water-soluble films for dishwasher tablets represent not just a material innovation, but also a significant step toward greener and more sustainable cleaning solutions. They enhance convenience, optimize product performance, and reduce the environmental burden of traditional packaging.

As one of China’s leading manufacturers of water-soluble films, Foshan Polyva Environmental Material Co., Ltd. (POLYVA) leverages strong R&D capabilities and a spirit of innovation to promote the global adoption of this eco-friendly material. With continuous technological advancements, POLYVA is set to deliver more groundbreaking solutions—offering households and the food service industry around the world a smarter, greener, and more efficient cleaning experience.

Amid the global wave of green, sustainable development, traditional packaging materials are facing unprecedented pressure for transformation. Consumers, businesses, and governments alike are calling for safer, more eco-friendly, and more convenient packaging solutions. As a pioneer in the field of water-soluble films and their applications, Foshan Polyva Environmental Material Co., Ltd. has, since its establishment in 2014, grown into a leading enterprise in the domestic and international water-soluble packaging industry, driven by strong technical expertise, continuous R&D investment, and an innovative business model.






I. A Decade of Dedication: Establishing Industry Leadership
The founding team of Polyva has a deep understanding of polyvinyl alcohol (PVA) materials and their industrial applications. From its inception, the company foresaw the global packaging market’s shift toward safety and sustainability, choosing to focus on water-soluble films—an innovative material combining environmental friendliness with high functionality.

Through over 10 years of relentless R&D and industrial practice, Polyva has mastered the core formulations and application technologies of PVA water-soluble films, and became one of the first in the industry to develop a systematic product and service framework. To date, the company has secured 10 invention patents, 53 utility model patents, with another 12 invention patents currently pending. In 2018, Polyva was recognized as a National High-Tech Enterprise, marking official recognition of its R&D strength and innovation capabilities.

II. Six Formulation Systems, Over Twenty Grades: Serving Diverse Applications
Polyva has developed six PVA film formulation systems and more than 20 different grades, forming a comprehensive and versatile product portfolio. These solutions are widely applied across multiple industries:


Household Products Packaging: Water-soluble packaging for laundry pods, dishwashing capsules, and other intelligent daily-use products, ensuring precise dosing, safety, and eco-friendliness.
Agrochemical Packaging: Water-soluble films enable precise pesticide dosing with zero residue, reducing environmental impact and protecting farmland ecosystems.
Fruit & Vegetable Preservation: Green, food-safe preservation films that extend shelf life, reduce waste, and ensure freshness.
Medical Anti-Infection Packaging: Sterile, soluble films for medical devices and protective products, delivering infection control and ease of use.

With superior performance and broad applicability, Polyva has become the preferred supplier of major domestic and international household product manufacturers, with products exported worldwide and widely recognized in the market.

III. Three Business Divisions: Building a Full-Chain Water-Soluble Packaging Service
Unlike traditional material suppliers, Polyva focuses on customer-centric, full-industry-chain services, forming a unique competitive edge through three synergistic business divisions:


High-Speed Automated Water-Soluble Packaging Equipment
Proprietary machines designed specifically for PVA film applications, enabling high-speed, precise capsule production that enhances clients’ efficiency and product consistency.
PVA Water-Soluble Films
Core materials engineered to deliver international-grade performance in solubility, strength, transparency, and eco-friendliness, tailored for diverse use cases.
OEM/ODM Services for Water-Soluble Packaging Applications
One-stop solutions ranging from customized R&D to pilot trials and scaled production. Polyva operates demonstration factories to help clients reduce R&D costs and risks, accelerating commercialization.

Currently, Polyva employs over 500 staff members, with operations spanning raw material R&D, equipment development, packaging consumables, and demonstration factory operations—truly providing end-to-end support from material to equipment, from technology to services.

IV. Continuous Innovation: Setting a New Benchmark in Green Packaging
Polyva recognizes that competitiveness stems not only from products, but from the capacity for continuous innovation. To sustain leadership, the company has:

Established an 80,000 m² modern production base,

Introduced advanced manufacturing equipment and strict quality-control systems,

Ensured consistent product reliability and stability.

Guided by its mission—“Continuous quality improvement, adding value for customers”—Polyva has built a service philosophy of:

Innovation (“Newer”): Constantly upgrading products and technologies to meet evolving market needs.

Stability (“Steadier”): Delivering consistent quality and reliable supply, becoming a long-term trusted partner.

Speed (“Faster”): Ensuring efficient delivery and responsive service to help customers capture market opportunities.

V. Future Outlook: Shaping a New Landscape for Water-Soluble Packaging
With global “carbon neutrality” goals and sustainable strategies accelerating, the market potential for water-soluble packaging materials is immense. As China’s leading brand in this sector, Polyva will continue to:

Strengthen R&D and innovation,

Expand application scenarios,

Build deeper partnerships with multinational corporations,

Promote global adoption of eco-friendly packaging solutions.

Looking forward, Polyva will not just be a supplier of materials and equipment, but a strategic partner helping clients achieve greener operations and improved efficiency. With a well-integrated value chain and strong innovation capabilities, Polyva is set to continue leading the global water-soluble packaging industry and becoming a trusted environmental materials expert worldwide.

Conclusion
From a startup to an industry leader, Foshan Polyva Environmental Material Co., Ltd. has, through more than a decade of dedication, delivered safer, greener, and more efficient packaging solutions to global users. The company not only represents the rise of Chinese enterprises in eco-materials but also contributes actively to global sustainable development.

In the future, with policy momentum and consumer demand pushing for greener lifestyles, Polyva will remain committed to innovation as its core, quality as its guarantee, and service as its foundation, leading the water-soluble packaging industry toward a more sustainable, intelligent, and eco-friendly future.