High-Temperature Fill BIB Bags

-- Steady & Reliable Manufacturer --

Bags constructed from specialized polymers capable of withstanding hot filling temperatures up to $95^circ text{C}$ without compromising seal integrity or film structure.

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Introduction

High-Temperature Fill BIB Bags are engineered for products that require hot filling (pasteurization) before sealing to ensure microbiological safety. Suzhou Jingle Packaging utilizes high melting-point polymers, such as certain PP or specialized PE grades, ensuring the bag's seals and film layers remain structurally sound and do not degrade when exposed to liquid temperatures up to 95^circ C. This packaging allows for product sterilization within the filling process itself.

The materials are selected to minimize shrinkage and distortion, preserving the bag's shape for subsequent packaging steps.

Specification

Max. Filling Temperature	85^circ C to 95^circ C (Dependent on barrier structure)
Film Material	PP/PE blends or temperature-resistant co-extruded films
Seal Integrity	Tested for thermal stress resistance after filling
Fitment Compatibility	Heat-resistant glands and valves (e.g., specific 2-inch fitments)
Cooling Requirement	Maintains stability during the rapid cooling phase post-fill

Logistics & Global Compatibility

Global Hot-Fill Standard: Meets the material requirements necessary for hot-fill processes utilized in beverage and food manufacturing worldwide.
Container Integrity: The bag material is designed to handle the internal vacuum that is naturally created as the hot product cools, preventing bag collapse or seal failure.
Export Durability: Maintains barrier performance and structural integrity even after thermal shock, crucial for temperature-variant shipping routes.
Material Certification: All polymers are rigorously tested to ensure no migration of compounds occurs at elevated operating temperatures.

FAQ

Q: Are hot-fill bags the same as aseptic bags?
A: No. Hot-fill relies on the product's heat to sterilize the bag interior, while aseptic requires the bag to be pre-sterilized and filled under a separate, sterile process.

Q: What is the typical shelf life achieved with a hot-fill bag?
A: Shelf life is typically 6 to 12 months for high-acid products, dependent on the product type, barrier film used, and residual oxygen levels post-fill.

Q: Can I use standard bags for a hot-fill process?
A: It is strongly advised against. Standard PE bags will soften, distort, and potentially compromise seal integrity when filled at temperatures above 60^circ C.

Advantages

Microbial Safety: Enables hot filling, which significantly reduces microbial load and extends ambient shelf life.
Structural Stability: The bag maintains its shape and seal strength during exposure to high temperatures.
Flavor Protection: Can be combined with high-barrier films (e.g., Foil or EVOH) to protect flavor during high-heat exposure.
Process Flexibility: Suitable for clients utilizing existing traditional hot-fill processing lines without needing to switch to aseptic machinery.

Application

Fruit Juice and Puree: Filling processes requiring flash pasteurization before packaging.
Tomato Products: Bulk packaging of hot-filled ketchup, paste, and sauces.
Dairy Products: Specific dairy items requiring elevated filling temperatures for preservation.
Semi-Viscous Foods: Products like jams and concentrated soups that are typically filled while hot.

Suzhou Jingle Packaging Technology Co. Ltd.

The company is located at No. 758, Longqiao Road, Wujiang Economic Development Zone, Suzhou, about 5 minutes' drive from the G15W Wujiang South Expressway Exit. As a China High-Temperature Fill BIB Bags Suppliers and Wholesale High-Temperature Fill BIB Bags Company. ,The company is committed to providing high-quality products and all-round solutions to domestic and foreign customers, and actively exploring new markets with customers.
The company has an advanced bag-in-box production line designed independently, which can produce products of various specifications according to customer requirements to meet customer supply needs.
It mainly develops and produces liquid flexible packaging products suitable for storing food, beverages, and non-food fields, as well as related supporting filling equipment, sells the products produced by the company, and provides corresponding after-sales services.

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