Views: 0 Author: Site Editor Publish Time: 2026-09-02 Origin: Site
Handling contaminated linens is one of the biggest hygiene challenges in healthcare settings. Nurses, laundry workers, and cleaning staff face real risks every time they sort soiled sheets, gowns, and towels by hand. That's why more hospitals, care homes, and clinics are switching to a smarter solution that keeps hands off dirty linens entirely.
At Jiangmen Proudly Water-soluble Plastic Co., Ltd., we've spent nearly two decades developing functional, biodegradable packaging materials that protect both people and the planet. In this article, we'll explain how these specialized bags work, what benefits they bring to healthcare facilities, and why the right material makes all the difference for infection control.


Traditional laundry sacks require staff to open them and tip contaminated linens directly into the washing machine. That single step exposes workers to harmful microorganisms and increases the chance of cross-contamination.
Proudly's hospital laundry bags work differently. Soiled items are loaded into the bag at the point of use, sealed, and then placed straight into the washing machine—bag and all. Once the wash cycle begins, the bag dissolves in water, releasing the linens without anyone needing to touch them again.
The material also has superior air barrier performance. This means it effectively prevents the spread of harmful microorganisms while the sealed bag is being transported and stored. For hospitals dealing with infectious cases, that barrier is a critical layer of protection.
The demand for safer laundry handling has grown quickly, and for good reason. Facilities that adopt dissolvable laundry bags report cleaner processes and fewer touchpoints where infection can spread.
Here are the main benefits driving the shift:
Reduced contact with contaminated linens. Staff never open the bag manually, cutting exposure to bacteria and viruses.
Lower cross-contamination risk. Sealed transport keeps germs contained from the ward to the laundry room.
Eco-friendly disposal. The bags are made from water-soluble and biodegradable materials that break down safely.
Simpler workflow. Fewer manual steps mean faster sorting and less training required.
Proudly's bags are made from PVA-based water-soluble film. The dissolving temperature and speed can be adjusted to suit different wash settings, so the bag stays strong during handling and disappears when the cycle is complete.
The material is safe and non-toxic. It has passed ecotoxicity and heavy metal tests, and it's harmless to people, animals, and plants. When it enters water systems, marine life and birds can digest it without harm. Under composting conditions, the material reaches a biodegradability rate of at least 90% within 180 days.
Choosing the right bag depends on your facility's priorities—hygiene, cost, and environmental impact all matter. The table below compares the key differences between traditional plastic and water-soluble options.
Feature | Traditional Plastic Sacks | Water-Soluble Film Bags |
|---|---|---|
Manual handling of linens | Required | Not required |
Air barrier protection | Limited | Superior |
Biodegradable | No | Yes (≥90% in 180 days) |
Cross-contamination risk | Higher | Lower |
Safe for marine life | No | Yes |
Adjustable dissolving speed | N/A | Yes |
As the table shows, water-soluble film offers clear advantages where infection control and sustainability are the top concerns.
Not all water-soluble products perform the same way. When sourcing bags for a healthcare setting, look for a manufacturer with proven experience and proper certification.
Proudly has been focused on functional water-soluble film for 19 years, with over 300 employees and more than 10,000 tons of film sold worldwide each year. As an integrated enterprise handling production, marketing, and research under one roof, we hold ISO9001 certification and offer customized solutions to match specific facility needs.
Choose a supplier like Proudly if consistent quality, safety testing, and reliable supply matter more than simply finding the lowest price. Our water soluble laundry bags are built to meet the strict demands of medical and healthcare environments.
Protecting your staff and patients starts with removing unnecessary risks from daily routines. Water-soluble bags eliminate one of the most hazardous steps in laundry handling while supporting your facility's sustainability goals.
If you're ready to upgrade your infection control process, Proudly can help you find the right solution. Reach out to our team for a quotation, product samples, or advice on which material best fits your washing systems.
Do the bags dissolve completely in the washing machine?
Yes. The bags are designed to dissolve fully during the wash cycle, releasing the linens without leaving residue. Dissolving temperature and speed can be adjusted to match your equipment.
Are these bags safe for the environment?
They are. The material is biodegradable, reaching a rate of at least 90% within 180 days under composting conditions, and it's harmless to people, animals, and marine life.
Can the bags handle heavily soiled or infectious linens?
Yes. The film has superior air barrier performance, which helps contain harmful microorganisms during storage and transport until the bag is placed in the wash.
How do I get a quote or samples?
Contact the Proudly team directly by phone or email. We'll provide a quotation, price list, and product details tailored to your facility's needs.