In recent years, driven by flame retardant materials, fine chemical industry, pharmaceutical intermediates, ceramic building materials and other industries, the market demand for ultra-fine aluminum hydroxide powder keeps growing. However, aluminum hydroxide powder features fine particle size, poor fluidity, high gas content and easy moisture absorption. Traditional manual packaging methods have prominent problems such as severe packaging dust, obvious metering accuracy fluctuation, high labor intensity and low packaging and palletizing efficiency. Aiming at these industrial pain points, relying on 27 years of R&D experience in powder packaging machinery, Marchi Packaging Equipment has launched a fully automatic integrated production line for aluminum hydroxide degassing packaging and palletizing, helping manufacturers realize green, efficient and unmanned packaging transformation and upgrading from the source.
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, YumChina, Little Sheep, 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.
Equipment Model Selection and Core Advantages
Targeting the packaging demands of aluminum hydroxide, alumina, calcium carbonate, kaolin, talc powder, titanium dioxide, carbon black, white carbon black, silica powder, bentonite, mica powder, quartz powder and various metal oxide powders, Marchi Packaging Equipment launches MCZD-25F fully automatic heavy bag powder packaging unit.
Adopting vertical single screw feeding design driven by servo motor, the whole equipment consists of core units including bag storage bin, bag taking and sorting device, bag loading manipulator, bag clamping and discharging device, bag pushing device, bag mouth guiding device and PLC control system. The packaging weight ranges from 5kg to 25kg with packaging precision up to ≤±0.1～0.2% and packaging speed of 1.5～2 bags per minute. It is applicable to packaging bags with length of 500～1000mm, and supports various materials such as kraft paper laminated bags, woven bags and plastic bags. The whole machine adopts full stainless steel structure and is equipped with open transparent bin for quick disassembly and cleaning without tools. Its core advantages are as follows:
- High-precision Dust-free Metering Technology: The weighing machine adopts vertical screw feeding directly driven by servo motor. Weighing sensors and controllers collect weight signals in real time to realize two-stage precise metering of fast feeding and fine feeding, which effectively solves the false full bag problem caused by high gas content of powder materials and ensures highly consistent weight of each finished bag.
- Fully Automatic Unmanned Bag Loading System: The unit can automatically take bags from the bag storage bin, and complete centering positioning, pre-opening bags, inserting cutter into bag mouths and clamping by double-side pneumatic grippers in sequence without manual intervention in the whole process, greatly reducing long-term labor investment.
- Flexible Production Changeover and Formula Management: PLC control system and touch screen man-machine interface support one-key calling and saving of 10 groups of common material formulas. Operators can switch quickly according to material characteristics and greatly shorten downtime for production changeover.
Complete Packaging Process Details: From Automatic Bag Loading to Intelligent Palletizing
Batching and mixing → Heavy bag packaging → Three-in-one sewing packaging (heat sealing, sewing, edge wrapping) → Bag reversing conveying → Shaping → Metal detection → Weight sorting → Unqualified product rejection → Robot palletizing
Main Application Scenarios
This equipment has been widely used in chemical industry, flame retardant production, ultra-fine powder new material processing and other fields. Typical applicable materials are as follows:
- Flame Retardant Materials: Aluminum hydroxide powder, magnesium hydroxide powder, alumina powder, ultra-fine aluminum hydroxide micro powder
- Chemical Filler Materials: Calcium carbonate, kaolin, talc powder, titanium dioxide, white carbon black, silica powder
- Fine Chemical Materials: Carbon black, pigment, dyestuff, flame retardant, bleaching powder
- Ceramic and Building Materials: Clay, bentonite, gypsum powder, mica powder, quartz powder
- New Energy and Additives: Graphite powder, stearate, phosphate, boric acid, antioxidant, polyacrylamide and so on
Core Customer Pain Points and Marchi Solutions
Manufacturers generally face three major industrial pain points during aluminum hydroxide powder packaging and palletizing, and Marchi Packaging Equipment puts forward targeted solutions respectively.
Pain Point 1: Severe dust emission and harsh working environment
Traditional high-position feeding of ultra-fine powder leads to dust diffusion, large material loss and potential safety hazards.
Marchi Solution: Adopt vertical screw closed feeding and bottom-filling technology with filling pipes extending deep into bag bottoms to greatly restrain dust emission. Meanwhile, the degassing device effectively removes air mixed in powder to further reduce dust overflow.
Pain Point 2: Unstable metering accuracy affecting product consistency
Powder with high gas content and low specific gravity is prone to false full bags with insufficient net weight.
Marchi Solution: Integrate servo-driven single screw and high-precision weighing sensors. Adopt two-stage closed-loop control of fast feeding and fine feeding to stabilize packaging precision within ≤±0.1～0.2%, equipped with automatic zero tracking and tare weighing functions to eliminate cumulative errors.
Pain Point 3: Labor-intensive packaging and palletizing with low efficiency
Traditional production lines rely on a large number of workers for bag sleeving, filling, handling and stacking, resulting in high long-term labor cost and difficulty in continuous operation.
Marchi Solution: The whole line realizes full-process unmanned operation including automatic bag taking, bag loading, metering filling, heat sealing sewing and PLC controlled robot automatic palletizing. Only 1-2 workers are needed for monitoring, which greatly reduces labor dependence and supports 24-hour continuous production.
Marchi: Powerful Original Manufacturer
The fully automatic heavy bag powder packaging and palletizing production line launched by Marchi Packaging Equipment integrates automatic metering, automatic bag loading, automatic filling, automatic sewing and automatic palletizing. It has provided one-stop packaging solutions for numerous chemical powder enterprises, supporting customized one-to-one service and sample trial machine service. As a professional original manufacturer of aluminum hydroxide packaging machines, Marchi Packaging Equipment devotes itself to solving industrial packaging problems with original technologies, helping enterprises cut costs and increase efficiency, and promoting the continuous upgrading of powder processing industry towards greenization and intellectualization.
