With the continuous popularization of healthy consumption concepts, market demand for soymilk powder, an important category of plant-based protein drinks, keeps growing steadily. During soymilk powder production, packaging directly affects product quality, production efficiency and brand image. As an original powerful manufacturer specializing in the R&D and manufacturing of packaging production lines, Marchi Packaging Equipment leverages 27 years of experience in the packaging industry to provide soymilk powder manufacturers with full-process automatic packaging solutions covering packaging through palletizing.
Marchi Service Cases
Marchi Packaging Equipment Factory owns 27 years of experience in the packaging machinery industry, more than 5,000 cooperative customer cases and exports to over 50 countries. It is a long-term supplier to Fortune Global 500 enterprises, supporting whole factory scheme design and non-standard customization. It can package powder, granule, liquid and other materials, and has cooperated with many large food, pharmaceutical and chemical enterprises.
Food Industry: PepsiCo, Yili, Uni-President Enterprises, Tastien, By-health, Nam Soon Group, Five Grains Mill, Yan Gufang, SEAMILD, Qiandao Bee Garden, Sanjiu Group, Puratos, Guangxi Nongken Mingyang Starch, Dong'e Ejiao, Wen's Group, Amway, etc.
Pharmaceutical Industry: Tianjin Hongri, Weigao Group, Dong'e Ejiao, Xiuzheng Pharmaceutical, Yibai Pharmaceutical, Lukang Pharmaceutical, Taihang Pharmaceutical, Niscon, Jinkun, Hubei Gongtong Pharmaceutical, Fuhe Group, Infinitus, Zhejiang Medicine, Zhejiang Guobang Pharmaceutical, etc.
Veterinary Drug Industry: Longxiang Pharmaceutical, Jizhong Pharmaceutical, China Animal Husbandry Industry, Cheng Bixin, Houyi Group, Ramical, Twins Group, Yuehai Group, Haid Group, Wen's Group, Zhengbang Group, etc.
Food Additive Industry: Xinghu Technology, Xintuyang Biology, Muen Biology, Yinong, Puratos, Sanjiu Group, Ajinomoto, Meihua Group, Chenguang Biology, Rhine Biology, Jinhe Biology.
Chemical and Daily Chemical Industry: New energy, new material, mineral, chemical and other industries; Liby, P&G, Yongxin Chemical, Shengtai Chemical Technology, Guangzhou Hekang, Forster, Sanrun, Sany Group, CATL.
I. Equipment Advantages: High Efficiency, Stability, Precision and Reliability
The Marchi MCGD8-200 fully automatic premade pouch soymilk powder packaging machine is an efficient packaging equipment specially designed for powdery materials such as soymilk powder. Integrating eight working procedures including pouch feeding, coding, zipper opening, pouch opening, metering and discharging, cleaning, heat sealing and shaping, it realizes full-process automatic operation from pouch picking to finished product output.
In terms of convenient operation, the equipment adopts a PLC control system matched with a human-machine interface. Operators can set parameters and monitor operation via the touch screen. The pouch width adjustment is motor-controlled; all gripper sets can be synchronously adjusted with just one button to enable rapid switching of packaging bags of different specifications. The machine is equipped with comprehensive error-proof mechanisms: no feeding without a pouch or incomplete pouch opening, no discharging without pouch opening, no sealing without a pouch or materials, fundamentally eliminating quality problems such as empty packs and missing packs. In addition, optional functions including door opening alarm, ribbon absence alarm, low air pressure alarm and abnormal sealing temperature alarm ensure stable and safe production. All parts in contact with materials are made of 304/316 stainless steel or food-grade plastic, complying with food hygiene and safety standards.
In terms of core equipment parameters, the MCGD8-200 supports packaging dimensions of (100～300)×(100～200) mm, with a packaging speed of 25～90 pouches per minute. It is compatible with various composite films such as PE laminated film, aluminum foil film and aluminized film. Applicable pouch styles include stand-up pouches, zipper pouches, spouted stand-up pouches and flat pouches, with automatic adjustable pouch width.
II. Application Scenarios: Meeting Diversified Powder Packaging Requirements
The MCGD8-200 automatic soymilk powder packaging machine is not only suitable for soymilk powder packaging, but also widely applied to automatic packaging of various powdery materials. Packable materials include: soybean powder, camel milk powder, goat milk powder, infant milk powder, middle-aged and elderly milk powder, probiotic powder, blueberry powder, milk tea powder, sour plum powder, coffee powder, etc.; almond milk powder, coconut milk powder, rice milk powder, oat milk powder, peanut milk powder, soymilk powder, whey powder, cow milk powder, brown rice milk powder, mung bean powder, red bean powder, black sesame powder, soybean powder, coconut powder, protein powder, oat powder, almond powder, burdock root powder, cheese powder, etc. It can also be used for materials such as non-dairy creamer, maltodextrin, corn starch, resistant maltodextrin, cocoa powder, matcha powder and vitamin premixes.
III. Packaging Process: Fully Automatic Operation from Pouch Feeding to Palletizing
The MCGD8-200 automatic soymilk powder packaging machine adopts fully automatic premade pouch packaging technology, and the complete packaging process is as follows:Pouch Feeding: The equipment automatically picks pouches from the pouch magazine. After being sorted by the pouch picking and sorting device, empty pouches are accurately delivered to the packaging station by the pouch loading manipulator.Coding: Information such as production date and batch number is printed at designated positions on packaging pouches as required by customers to facilitate product traceability and management.Zipper Opening: For zipper pouches, the equipment automatically opens the pouch zipper to prepare for subsequent pouch opening and discharging.Pouch Opening: The packaging pouch is fully opened through pouch mouth positioning, pre-opening and insertion of the manipulator cutter into the pouch mouth.Metering and Discharging: An auger metering machine performs precise feeding. The screw is directly driven by a servo motor and rotates for feeding according to control signals. Weighing sensors and weighing controllers process weight data in real time and output control signals to ensure consistent weight of each bag of soymilk powder.Cleaning: The pouch mouth is cleaned after discharging to avoid residual powder affecting sealing quality.Heat Sealing: Intelligent temperature control technology ensures constant sealing temperature. Precisely machined sealing molds guarantee balanced pressure for firm and attractive sealing results.Shaping: Sealed packaging pouches are shaped to achieve neat and attractive finished appearance.
After completing the above packaging procedures, finished pouches are conveyed to the weight inspection station for rechecking of each product, followed by metal detection to guarantee product safety. Finally, the robotic palletizing system neatly stacks packaged soymilk powder finished products on pallets according to preset rules, completing the whole packaging process from raw materials to warehoused finished goods.
IV. Customer Pain Points and Solutions
Pain Point 1: Packaging precision fluctuation leads to weighing deviationSoymilk powder is prone to inaccurate metering due to bulk density fluctuation and inconsistent fluidity.Solution: The MCGD8-200 adopts a servo-motor-driven auger feeding mechanism, together with dynamic feedback adjustment from high-precision weighing sensors and weighing controllers, ensuring the weight deviation of each pack is controlled within a minimal range, effectively reducing material waste and inconsistent batch weight.
Pain Point 2: Dust pollution and material lossUltra-fine powder easily generates dust during packaging, which not only pollutes the workshop environment and endangers staff health, but also causes direct material waste.Solution: The equipment adopts a closed dust-proof design, matched with a dust removal system to effectively reduce dust pollution in the workshop.
Pain Point 3: Reliance on manual labor and efficiency bottlenecksTraditional manual bag sleeving and pouch feeding are low-efficiency and struggle to meet increasingly strict hygiene standards in the food industry.Solution: The MCGD8-200 realizes full-process automation from pouch picking to palletizing, greatly reducing manual intervention and significantly improving production stability and output.
Pain Point 4: Poor sealing resulting in powder leakage and pouch breakageSealing quality directly affects product shelf life and brand image.Solution: Intelligent temperature control technology maintains constant sealing temperature. Precisely machined sealing molds ensure balanced pressure, cooperating with a color mark photoelectric tracking system to achieve firm and attractive sealing.
Pain Point 5: Poor equipment adaptability and cumbersome production changeoverSwitching between packaging bags of different specifications consumes time and labor.Solution: The MCGD8-200 is equipped with a motor-controlled automatic pouch width adjustment system. Adjustment can be completed synchronously with only one button, greatly shortening production changeover time and meeting flexible production requirements.
Leveraging the manufacturing advantages of an original manufacturer, Marchi Packaging Equipment provides full-process services for soymilk powder and powder manufacturers nationwide, covering equipment selection, installation and commissioning to operator training. Non-standard customization is supported, and full-line scheme design can be offered according to customers’ specific production requirements. The equipment comes with a one-year warranty and lifelong maintenance. Manufacturers of soymilk powder, milk powder, protein powder, non-dairy creamer, starch, seasoning powder and other powder materials across the country are welcome to contact us for business negotiation.
