I. Core performance parameters
a)Packaging speed
Basic models: 20-60 bags/minute (suitable for small and medium production)
High-end models: 60-120 bags/minute (need to match the overall efficiency of the production line)
Example: Food granule packaging usually requires ≥80 bags/minute, while hardware screw packaging can be relaxed to 40 bags/minute
b)Measuring accuracy
Conventional requirements: ±1%-1.5% (such as feed, building materials)
High-precision requirements: ±0.3%-0.5% (such as medicine, high-end food)
Technical comparison: Weighing measurement is more accurate than volume measurement, but the cost increases by 30%-50%
c)Packing size range
Bag width: usually 50-300mm, special models can reach 500mm
Bag length: needs to adapt to the product height, special-shaped bags require customized molds
II. Functional adaptability parameters
a)Material compatibility
Particles/powders: require a vibration plate or a screw propeller
Liquids/pastes: require a piston pump or a gear pump system
Special requirements: anti-static (electronic components), explosion-proof (chemical) and other designs require additional configuration
b)Sealing form
Three-side seal: strong versatility, low cost
Four-side seal: better sealing, suitable for moisture-prone products
Back seal/special-shaped seal: require customized heat sealing mold
c)Control system
Basic type: PLC+touch screen (supports parameter storage)
Intelligent type: IoT interface+MES data traceability (suitable for digital factories)
III. Equipment reliability parameters
a)Material and structure
Contact parts: 304 stainless steel (food/pharmaceutical grade)
Body strength: carbon steel (general purpose) vs. Aluminum alloy (lightweight)
b)Energy consumption and maintenance
Servo motor: 30%-40% more energy-efficient than traditional motors
Modular design: Changeover time can be shortened to within 3 minutes
IV. Supplier service parameters
a)After-sales response
Quality standards: 48-hour door-to-door service + lifetime technical support
Key accessories: Ensure that there are spare parts in stock locally
b)Compliance certification
Food/pharmaceutical industry: must comply with FDA, GMP and other certifications
Export equipment: CE or UL certification
c)Purchase recommendation process
Clear requirements: first determine product characteristics (such as particle size, packaging weight) and production targets
Field testing: require suppliers to provide prototype test packages (focus on accuracy and stability)
Cost accounting: Comprehensively evaluate equipment price, energy consumption, labor savings and after-sales costs
I. Core performance parameters
a)Packaging speed
Basic models: 20-60 bags/minute (suitable for small and medium production)
High-end models: 60-120 bags/minute (need to match the overall efficiency of the production line)
Example: Food granule packaging usually requires ≥80 bags/minute, while hardware screw packaging can be relaxed to 40 bags/minute
b)Measuring accuracy
Conventional requirements: ±1%-1.5% (such as feed, building materials)
High-precision requirements: ±0.3%-0.5% (such as medicine, high-end food)
Technical comparison: Weighing measurement is more accurate than volume measurement, but the cost increases by 30%-50%
c)Packing size range
Bag width: usually 50-300mm, special models can reach 500mm
Bag length: needs to adapt to the product height, special-shaped bags require customized molds
II. Functional adaptability parameters
a)Material compatibility
Particles/powders: require a vibration plate or a screw propeller
Liquids/pastes: require a piston pump or a gear pump system
Special requirements: anti-static (electronic components), explosion-proof (chemical) and other designs require additional configuration
b)Sealing form
Three-side seal: strong versatility, low cost
Four-side seal: better sealing, suitable for moisture-prone products
Back seal/special-shaped seal: require customized heat sealing mold
c)Control system
Basic type: PLC+touch screen (supports parameter storage)
Intelligent type: IoT interface+MES data traceability (suitable for digital factories)
III. Equipment reliability parameters
a)Material and structure
Contact parts: 304 stainless steel (food/pharmaceutical grade)
Body strength: carbon steel (general purpose) vs. Aluminum alloy (lightweight)
b)Energy consumption and maintenance
Servo motor: 30%-40% more energy-efficient than traditional motors
Modular design: Changeover time can be shortened to within 3 minutes
IV. Supplier service parameters
a)After-sales response
Quality standards: 48-hour door-to-door service + lifetime technical support
Key accessories: Ensure that there are spare parts in stock locally
b)Compliance certification
Food/pharmaceutical industry: must comply with FDA, GMP and other certifications
Export equipment: CE or UL certification
c)Purchase recommendation process
Clear requirements: first determine product characteristics (such as particle size, packaging weight) and production targets
Field testing: require suppliers to provide prototype test packages (focus on accuracy and stability)
Cost accounting: Comprehensively evaluate equipment price, energy consumption, labor savings and after-sales costs
