Driven by the in-depth implementation of the new national standards for infant formula milk powder and consumption upgrading, nitrogen-flushed packaging has become a core procedure to guarantee product quality and extend shelf life during milk powder production. How to effectively isolate oxygen, retard fat oxidation and retain the natural nutrients of milk powder via packaging technology is a key concern for numerous dairy manufacturers. As a powerful original manufacturer with 27 years of experience in packaging machinery, Marchi Packaging Equipment leverages years of technological accumulation and industrial service experience to launch the MCGD8-200 fully automatic milk powder nitrogen flushing packaging machine, providing one-stop automated solutions covering packaging through palletizing for dairy and food manufacturers.
I. Brand Strength: Reliable Manufacturing Support from a Leading Original Manufacturer
Marchi Packaging Equipment consists of two production bases: Guangzhou Marchi Packaging Equipment Co., Ltd. and Hefei Marchi Packaging Equipment Co., Ltd. Guangzhou Marchi is located in Panyu District, Guangzhou City, while Hefei Marchi is situated in Changfeng County, Hefei City, Anhui Province. The coordinated operation of the two factories enables linked production across northern and southern China. The two plants boast a total standardized production workshop area of nearly 10,000 square meters with refined zoned management, incorporating eleven professional divisions dedicated to vertical packaging machines, filling machines, premade pouch packaging machines, heavy-duty bag packaging, case packing and palletizing, etc. The company achieves independent R&D and production of core components as well as full in-house manufacturing. It has served more than 5,000 customers at home and abroad, with products exported to over 50 countries including the United States, Germany, Italy, Vietnam and Indonesia.
Marchi Service Cases
Marchi Packaging Equipment Factory 27 years of packaging machinery industry experience Over 5,000 cooperative customer projects Products exported to more than 50 countries Long-term supplier to Fortune Global 500 enterprises Supports turnkey factory design and non-standard customization Capable of packaging powder, granule, liquid and other materials Has established cooperation with numerous large-scale food, pharmaceutical and chemical enterprises!
Food Industry: PepsiCo, Yili, Uni-President, TUSTIN, By-health, NSH Group, Wugu Mofang, Yanufarm, SEAMILD, Qiandao Bee Garden, Sanjiu Group, Puratos, Guangxi State Farms Mingyang Starch, Dong-E E-Jiao, Wens Group, Amway, etc.
Pharmaceutical Industry: Tianjin Hongri, Weigao Group, Dong-E E-Jiao, Xiuzheng Pharmaceutical, Yibai Pharmaceutical, Lukang Pharmaceutical, Taihang Pharmaceutical, Naisikang, Jinkun, Hubei Gongtong Pharmaceutical, Fuhe Group, Infinitus, Zhejiang Medicine, Zhejiang Guobang Pharmaceutical, etc.
Veterinary Medicine Industry: Longxiang Pharmaceutical, Jizhong Pharmaceutical, China Animal Husbandry Industry Co., Ltd., Chengbixin, Houyi Group, Ramical, Twins Group, Yuehai Group, Haid Group, Wens Group, Zhenbang Group, etc.
Food Additive Industry: Star Lake Bioscience, Xintuoyang Biotechnology, Mu'en Biotechnology, Yinong, Puratos, Sanjiu Group, Ajinomoto, Meihua Group, Chenguang Biotech, Rhein Biotech, Jinhe Biotechnology
Chemical & Daily Chemical Industry: Liby, P&G, Yongxin Chemical, Shengtai Chemical Technology, Guangdong Hekang, Foster, Sanrun, Sany Group, new energy, new materials, mineral processing, chemical industries and other sectors
II. Core Equipment Advantages: Intelligent, Efficient and Precision Freshness Locking
The MCGD8-200 fully automatic milk powder nitrogen flushing packaging machine is a dedicated fully automatic premade pouch machine developed for nitrogen-flushed packaging of powdery materials, with design and manufacturing fully optimized for the unique requirements of milk powder packaging.Full automatic packaging process delivering remarkable cost reduction and efficiency improvementThe machine independently completes all packaging procedures including bag feeding, coding, zipper opening, bag opening, metering and discharging, bag mouth cleaning, heat sealing and shaping. Equipped with a PLC control system paired with a human-machine interface, it features intuitive and simple operation requiring no manual intervention from bag picking to finished product output.
Intelligent inspection system to eliminate defective productsThe machine is equipped with multiple intelligent detection functions: no feeding without bags or incompletely opened bags, no discharging without bag opening, no sealing without bags or feeding. Optional functions include door opening alarm, ribbon missing alarm, insufficient air pressure alarm and abnormal sealing temperature alarm to ensure all products meet quality standards.
One-click bag width adjustment for convenient and efficient product changeoverBag width adjustment is motor-controlled; operators can synchronously adjust all clamping hands with a single button to realize extremely convenient switching between different packaging specifications, suitable for flexible production scenarios with multiple varieties and specifications.
Nitrogen flushing freshness-locking technology delivering robust quality assuranceIntegrating vacuum pumping and nitrogen flushing dual functions, the machine first evacuates air inside bags then injects high-purity nitrogen to effectively restrain fat oxidation and microbial proliferation in milk powder. It is fitted with a nitrogen purity monitoring module and maintains slight fluctuations within a narrow range for heat sealing temperature.
Sanitation-grade materials ensuring safety and reliabilityAll parts in contact with materials are made of 304/316 stainless steel or food-grade plastic complying with food production hygiene requirements. The compact overall structure allows easy cleaning to effectively mitigate cross-contamination risks.
III. Core Parameters and Model Selection
Main technical parameters of the MCGD8-200 milk powder nitrogen flushing packaging machine are as follows: packaging size (Length × Width): (100～300) mm × (100～200) mm, packaging speed: 25～90 bags per minute, applicable composite films including PE composite film, aluminum foil film and aluminized film, compatible pouch types including stand-up pouches, zipper pouches, angle spout stand-up pouches and flat pouches, with automatic bag width adjustment. This model supports non-standard customization according to customer material characteristics, workshop conditions and capacity planning.
IV. Wide Application Scenarios and Processable Materials
This machine is mainly applied to nitrogen-flushed packaging of various powdery materials, covering dozens of powder types including whole milk powder, skim milk powder, infant milk powder, adult milk powder, modified milk powder, non-dairy creamer, goat milk powder, cow milk powder, soymilk powder, almond milk powder, coconut powder, grain powder, oat powder, protein powder, whey powder, rice flour, brown rice flour, corn powder, meal replacement powder, milk tea powder, soybean milk powder, seasoning powder, premix powder, non-dairy creamer, starch, powdered sugar, mixed grain powder, enzyme powder, baking powder, instant beverages, coffee powder, wheat flour, glutinous rice flour, solid beverages, sesame paste powder, ice cream powder and Orleans marinade. It is widely deployed in packaging procedures of manufacturers producing infant formula milk powder, adult milk powder, nutritional health supplements, condiments and food ingredients.
V. Full Packaging Workflow: Automated Closed Loop from Bag Feeding to Palletizing
The complete workflow of Marchi’s milk powder nitrogen flushing packaging production line is as follows: Bag feeding: The machine automatically picks bags from the bag storage bin, and manipulators convey pouches to clamping stations; Coding: Production date, batch numbers and other information are printed at designated positions on pouches; Zipper opening: Automatic unzipping for zipper-style pouches; Bag opening: Manipulator blades insert into pouch mouths to complete bag opening; Metering and discharging: Vertical screw feeding driven by servo motors; weighing sensors feed back weight data in real time while high-purity nitrogen is injected into pouches; Cleaning: Automatic removal of residual powder from pouch mouths; Heat sealing: Thermal sealing implemented after nitrogen flushing; Shaping: Shaping treatment applied to sealed pouches. For downstream supporting procedures, finished packages are conveyed to weight inspection followed by metal detection, then transferred to case erection, case packing, case sealing and palletizing procedures, realizing full-process automation from material feeding to finished product palletizing.
VI. Customer Pain Points and Targeted Solutions
Pain Point 1: Milk powder is prone to oxidative deterioration with limited shelf lifeMilk powder is rich in unsaturated fatty acids highly susceptible to oxygen. The MCGD8-200 adopts a three-stage vacuum displacement system that first evacuates air inside pouches then injects high-purity nitrogen, stabilizing residual oxygen content at a low level to isolate oxygen fundamentally and effectively extend product shelf life.
Pain Point 2: Low packaging efficiency and surging labor costsTraditional semi-automatic packaging relies heavily on manual operations. This machine achieves full-process automation from bag feeding to palletizing with a maximum packaging speed of 90 bags per minute, requiring only a small number of operators for monitoring and drastically cutting labor expenditure.
Pain Point 3: Cumbersome and time-consuming product changeover coupled with insufficient equipment versatilitySwitching between different packaging specifications often consumes substantial time. The machine supports one-click bag width adjustment and compatibility with multiple pouch types for convenient and efficient changeover operations.
Pain Point 4: Unstable sealing quality with frequent powder entrapment and powder leakageEquipped with an intelligent inspection system and abnormal sealing temperature alarm function, the machine optimizes nitrogen flushing and feeding timing to effectively reduce powder accumulation in sealing areas and guarantee firm and aesthetic sealing performance.
Pain Point 5: Difficult full-line integration and poor coordination between individual proceduresMarchi boasts mature full-line integration capabilities to tailor automated packaging turnkey solutions according to customer material characteristics, workshop conditions and capacity planning, delivering one-stop solution design services covering material feeding through palletizing.
As an established original manufacturer with 27 years of industrial experience, Marchi Packaging Equipment takes technological innovation as the core driving force and commits to supplying high-quality automated packaging solutions for customers in the food, pharmaceutical, agriculture, animal husbandry, chemical and other industries. Leveraging coordinated operation between Guangzhou Marchi Packaging Equipment Co., Ltd. and Hefei Marchi Packaging Equipment Co., Ltd., solid manufacturing capabilities and a comprehensive service system have earned the trust of numerous domestic and international clients. For further information on applicable schemes for milk powder nitrogen flushing packaging machines, please contact local teams of Guangzhou Marchi or Hefei Marchi for professional support.
