Medical Round-Bottomed Bag

Materials

Base Resin: These bags are primarily crafted from high-purity low-density polyethylene resin. Produced through high-pressure polymerization, this LDPE has a branched molecular structure, providing excellent Flexibility, transparency, and chemical inertness. The density of the medical-grade LDPE used is in the range of 0.912 - 0.930 g/cm³, ensuring it meets the strict biocompatibility requirements of the medical field.

Advantages

Leak Resistance: The round-bottom design eliminates sharp corners where liquid could accumulate and potentially leak. When properly sealed, these bags provide excellent leak resistance, which is crucial for containing liquid medical waste and preventing the spread of contaminants.

Easy to Fill and Empty: The wide opening and round shape make it easy to fill the bags with various items, especially liquids and bulky objects. When emptying, the smooth interior and round bottom allow for complete drainage, minimizing residue.

Flexibility and Durability: LDPE's inherent flexibility allows the bags to expand to accommodate different volumes of contents without tearing. They also exhibit good durability against punctures from small, non-sharp objects, ensuring reliable performance in medical settings.

Cost-Effective: Similar to other LDPE products, round-bottom bags are cost-effective to produce. Their affordability makes them a practical choice for medical facilities that require large quantities of packaging materials, without compromising on quality and safety.

Characteristics

Smooth Interior Surface: The smooth interior of the bags prevents items from sticking, making it easy to remove contents. This is particularly beneficial when dealing with sticky or moist medical supplies.

Good Sealing Capability: These bags can be effectively sealed using heat sealing or tie closures. A proper seal ensures that the contents are protected from external contaminants and that liquids do not leak.

Transparency: The high transparency of LDPE allows for easy visual inspection of the contents, enabling healthcare workers to quickly identify the items inside without opening the bag, reducing the risk of contamination.

Sterilization Compatibility: They are compatible with common sterilization methods, such as ethylene oxide sterilization and gamma irradiation, ensuring that the bags and their contents can be effectively sterilized to meet medical standards.

 Packaging

Sterile medical devices for single use such as syringes and infusion sets

Inner Packaging Materials: Sterile polyethylene (PE) bags or sterile aluminum foil bags are commonly used for internal packaging. These materials provide a barrier against contamination and are compatible with the sterilization processes that the round-bottom bags may undergo.

Outer Packaging Materials: Corrugated cardboard boxes are the primary choice for external packaging. They are sturdy enough to withstand the rigors of transportation and can be customized to fit the size and quantity of the internal packages. For bulk shipments, wooden pallets wrapped with stretch film may be used to secure the boxes.