Water Soluble Heat Shrink Film

Since 2005, POLYVA focuses on Overall solution for water-soluble film packaging.

Water soluble heat shrink film

PVA heat-shrink film is a type of heat-shrinkable packaging film made from polyvinyl alcohol (PVA) as the base material. Its most notable feature is that, when heated, it can shrink controllably in both the horizontal and vertical directions, tightly conforming to the surface of the product to create an attractive and secure packaging finish.

Outstanding Product Performance

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Customized Solutions

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End-to-End Technical Support

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Eco-Friendly Philosophy Leading the Industry

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Applications of PVA Heat Shrink Film

Thanks to its unique properties, PVA heat shrink film has been widely applied in the daily chemical, pharmaceutical, food, and chemical industries:

Daily chemical product packaging: For solid cleaning products such as dishwasher tablets and laundry capsules, PVA heat shrink film enables precise portion packaging, maintaining product integrity and aesthetics, preventing moisture or leakage, while also providing a convenient unsealing experience.
Pharmaceutical and healthcare product packaging: Tablets, effervescent tablets, and dietary supplements packaged with PVA heat shrink film are not only better protected but can also carry batch information and anti-counterfeiting marks, enhancing the brand’s professional image.
Food packaging: PVA heat shrink film can be used for packaging candies, pastries, tea, and other dry foods, ensuring hygiene and safety while meeting modern consumers’ dual demands for sustainability and attractive presentation.
Industrial and chemical product packaging: Small granules, chemical reagents, and similar products packaged with PVA heat shrink film are effectively protected against moisture and spillage, making them easier to transport and store.

F&Q： Common Questions About PVA Heat Shrink Film

What types of products are suitable for PVA heat shrink film packaging?

PVA heat shrink film is suitable for solid cleaning products (such as laundry capsules and dishwasher tablets), pharmaceutical products (tablets, effervescent tablets, dietary supplements), dry food items (candies, pastries, tea), as well as industrial granules and chemical reagents. With its high shrinkage, transparency, and eco-friendly properties, it meets diverse packaging needs.

Is PVA heat shrink film compatible with existing heat shrink equipment?

Yes. Polyva’s PVA heat shrink film has been extensively tested to ensure compatibility with most heat shrink equipment available on the market. We also provide process guidance and technical support to ensure seamless integration with production lines, enabling high-speed and stable production.

Can the film be customized?

Absolutely. Polyva offers full customization options, including film thickness, shrink ratio, and printing requirements, to meet different product forms, sizes, and brand presentation needs.

What are the eco-friendly features of PVA heat shrink film?

PVA film can completely dissolve in water or degrade naturally without leaving residue, fully complying with national and international environmental standards. This not only helps enterprises practice sustainable development strategies but also meets consumers’ demand for eco-friendly packaging.

What should be noted when using PVA heat shrink film?

Key considerations include: Store the film in a cool, dry environment to maintain stable performance. Adjust shrink equipment temperature and time according to product size and shrink properties. For special products or premium packaging needs, consult Polyva’s technical team in advance to obtain the best packaging solution.

What value-added services does Polyva provide?

Beyond supplying high-performance film, Polyva also provides full-process technical support, from material selection, process design, and production tuning to mass production delivery. With our one-stop service, we help customers improve packaging efficiency, product quality, and compliance with environmental standards.