With the rapid development of the food industry, food additives, as key components in product formulas, have packaging accuracy and efficiency directly related to the production costs and quality control stability of downstream enterprises. Powder materials such as xanthan gum, thickeners, trehalose, sweeteners, enzyme preparations and others have different physical properties (such as fluidity, hygroscopicity, bulk density), putting forward differentiated technical requirements for packaging equipment. As a powerful source manufacturer focusing on R&D and production of automated packaging equipment, Guangzhou Marchi Packaging Equipment Co., Ltd. has launched a widely adaptable and reliably accurate overall solution targeting common difficulties in powder additive packaging.
Precisely Responding to Packaging Challenges of Complex Materials
The food additive industry features a wide variety of materials with diverse characteristics. For materials like xanthan gum that are prone to dust and have fluidity between powder and granules, as well as active ingredients such as enzyme preparations that are sensitive to temperature and humidity and require anti-oxidation storage, traditional packaging methods often suffer from fluctuating accuracy, dust overflow, poor sealing and other problems. The semi-automatic bottom-filling heavy-duty powder packaging machine launched by Marchi Packaging Equipment adopts bottom-filling technology, which fills materials from the bottom of packaging bags during the filling process, significantly shortening the material drop distance and effectively controlling dust. It is especially suitable for materials with high packaging accuracy requirements, or powders and small granular materials with uneven density and varying fluidity (whether good or poor).
Model Selection and Core Configuration: Bottom-Filling Technology Adapts to Multiple Scenarios
The whole machine adopts a stainless steel structure and is equipped with a combined or open transparent hopper, facilitating observation of material status during production. It can be easily disassembled and cleaned without tools, meeting strict hygiene and cleaning requirements of the food additive industry. In the weighing section, the pneumatic bag clamping device and bracket are directly installed on the weight sensor. The system automatically performs two-stage fast and slow filling according to the preset weight, cooperating with a high-response weighing system to effectively ensure packaging accuracy.
For materials that are easy to absorb moisture and agglomerate, such as thickeners and trehalose, and have special requirements for the packaging environment, the equipment can achieve moisture-proof and anti-oxidation protection through customized configurations. For factories with dust explosion-proof requirements in the production environment, the equipment can be equipped with explosion-proof electrical components as needed to ensure operational safety in flammable powder packaging scenarios.
In terms of parameter management, the equipment is equipped with a PLC control system and touch screen human-machine interface, which can store packaging formulas for up to 10 different materials. Operators only need to switch selections on the screen to call up the operating parameters of different products such as sweeteners and enzyme preparations with one key, reducing debugging time during production conversion and improving production line flexibility.
Analysis of the Whole Packaging Process
In actual operation, the equipment has a simple and efficient operation process: manually sleeve the bag on the pneumatic bag clamping device → bag clamping mechanism automatically locks → bottom filling device extends into the bag bottom to start fast filling → switch to slow replenishment when approaching the target weight → filling device retracts after reaching the set weight → bag clamping device releases → convey to the sealing station for sealing. The whole process is controlled by PLC programs, displaying packaging weight and operating status in real time. The single-bag weight is adjustable within the range of 5 to 25 kg, and the packaging speed can reach 1 to 4 bags per minute, meeting the connection needs of small, medium and batch production.
Customer Pain Points and Solutions
In actual production, food additive manufacturers often face the following pain points:
- Pain Point 1: Large accuracy fluctuations leading to excessive material lossUneven material density or varying fluidity easily cause filling volume deviations.Solution: Marchi semi-automatic bottom-filling heavy-duty powder packaging machine feeds back weight signals in real time through sensors and dynamically adjusts the filling speed switching node, with packaging accuracy controlled between ±0.1% and 0.5%, reducing material waste from the source.
- Pain Point 2: Dust overflow affecting production environment and employee healthLight powders such as xanthan gum and thickeners are particularly prone to dust during filling.Solution: The bottom-filling design places the filling port deep inside the bag, allowing materials to fall directly to the bag bottom, reducing impact dust caused by free fall. Cooperating with the overall sealed structure of the equipment, it can effectively improve workshop air quality.
- Pain Point 3: Difficult equipment disassembly and cleaning affecting multi-variety switching efficiencyFood additive enterprises often need to switch different materials on the same production line, and frequent cleaning requires a simple equipment structure.Solution: The all-stainless steel body of the equipment is matched with a tool-free disassembly design. The hopper can be opened or disassembled in combination, with no dead corners for cleaning, greatly shortening production change downtime.
- Pain Point 4: Difficulty balancing explosion-proof and anti-oxidation requirementsFor materials requiring activity retention such as enzyme preparations, and scenarios with dust explosion risks in the production environment.Solution: The equipment can integrate an inert gas replacement module and explosion-proof electrical configuration, replacing air in the bag during filling to reduce oxygen content, delay material oxidation, and meet safe production specifications.
Key Equipment Parameters
- Equipment Model: Semi-Automatic Bottom-Filling Heavy-Duty Powder Packaging Machine
- Packaging Weight Range: 5～25 kg
- Packaging Accuracy: ±0.1～0.5%
- Packaging Speed: 1～4 bags/minute
- Power Supply Requirement: 3P AC 208～415V 50/60Hz
- Total Power: 2.87 kW
- Total Weight: 450 kg
Marchi Packaging Equipment is committed to promoting the automation and intelligent upgrading of the packaging link, and has accumulated rich application experience in multiple powder packaging fields such as food additives, condiments, chemicals and pharmaceuticals. For more selection suggestions and case details about food additive packaging machines, xanthan gum packaging machines, thickener packaging machines, trehalose packaging machines, sweetener packaging machines or enzyme preparation packaging machines, please contact the technical team of Marchi Packaging Equipment.
