Precision engineered laminates and bags engineered for retort applications, flexible spout integration, and high-integrity barrier protections.
The global demand for fractional package (frac pack) coffee continues to surge within commercial catering, Office Coffee Service (OCS), institutional supply chains, and the lodging sector. A Frac Pack Coffee Bag is designed as a pre-measured unit, meticulously measured to brew a single, perfect pot of commercial coffee. This system eliminates human measurement error, guarantees taste consistency across chain operations, and minimizes product waste.
From an industrial perspective, keeping ground coffee fresh inside a frac pack poses a significant packaging challenge. Ground coffee releases Carbon Dioxide (CO2) while remaining highly sensitive to ambient Oxygen ($O_2$) and Moisture ($H_2O$). Without advanced modified atmosphere packaging (MAP) and high-barrier flexible polymers, volatile coffee aromatics quickly degrade. Ground coffee stales up to 10 times faster than whole bean coffee, making the selection of co-extruded barrier layers a vital factor in B2B supply chain operations.
Leading China manufacturers, led by innovators like Dongfa Printing Co., Ltd., have established state-of-the-art production environments to produce rolls and premade pouches that comply with international food safety certifications. By optimizing the Oxygen Transmission Rate (OTR) and Water Vapor Transmission Rate (WVTR), these facilities help global brands achieve a shelf life of over 12 months without losing essential coffee oils and flavor notes.
Years Experience
OTR (cc/m²/24h)
GMP Cleanroom Quality
Months Freshness Guarantee
Merging three decades of manufacturing expertise with online quality inspection systems and GMP certifications.
With over 35 years of professional printing and packaging experience, Dongfa Printing Co., Ltd. has developed specialized expertise in flexible packaging and functional barrier laminations. We offer standard-setting developments in pasteurized and retort steam sterilization processes, spout pouch production, and high-performance sealing cup films.
Operating a dedicated GMP workshop, our high-speed rotogravure printing presses integrate computerized real-time online defect inspection systems. By using premium raw materials and enforcing quality control checks at every stage, we eliminate structural flaws and guarantee uniform seal strength across run sizes of any volume.
Guided by our core values of "integrity, professionalism, innovation, and win-win," our exports regularly supply markets across the Middle East, Southeast Asia, Africa, North America, and Japan. We focus on providing highly reliable packaging options designed to optimize shipping efficiencies and protect brand integrity.
Deep dive into polymer structural layering, gas scavenging, and mechanical performance under industrial stresses.
Coffee and food liquids demand specific lamination layers to balance structural integrity with barrier protection. At Dongfa, we utilize custom multi-layer barrier films formulated to match specific packaging properties:
For liquid products that undergo thermal processing, our retort-grade films (e.g., NY+CPP and special polyurethane adhesives) maintain seal strength and barrier integrity at sterilization temperatures of up to 121°C.
Ground frac pack coffee requires nitrogen flushing ($N_2$) to reduce residual oxygen levels below 1%. Our films prevent outside oxygen ingress, maintaining low residual oxygen levels throughout storage.
A major cause of product spoilage in B2B supply chains is micro-leaks along the seams. Dongfa's films feature a broad sealing temperature range, enabling stable seal performance on high-speed automated packaging machinery.
Tailored industrial strategies across diverse commercial markets and packaging lines.
Custom-printed, pre-measured coffee frac packs protect ground coffee portions, ensuring a consistent brew profile for offices, breakrooms, and convenience stores.
Our shaped stand-up pouches with integrated spouts offer a lightweight, low-carbon alternative to rigid plastic bottles for juices, purées, syrups, and functional beverages.
Large-format multi-layer bags are designed to withstand high storage and transit loads for bulk food services, healthcare facilities, and military food supply chains.
How Dongfa Printing is preparing for next-generation material regulations and functional barrier innovations.
Developing recyclable PP/PP and PE/PE mono-material structures that match the gas barrier performance of traditional multi-material films, supporting circular economy targets.
Testing bio-derived cellulose and PLA barrier layers to offer biodegradable packaging options for specialty coffee brands and organic food lines.
Integrating temperature-responsive indicators and unique product identification codes directly onto packaging films to improve supply chain transparency and track freshness.
Detailed answers to direct technical inquiries regarding laminates, barriers, and ordering procedures.
Trusted by brands worldwide. We offer reliable, high-performance packaging support to all our partners.
Engineered options for beverages, chemicals, pet food, and automated packaging lines.
DongFa Printing