Blister Packing Machine Selection Guide & Full Product Overview
1. What Is A Blister Packing Machine
1.1 Core Definition
Blister Packing Machine, also known as Alu-Plastic Packing Machine, is special packaging equipment that seals tablets, capsules, small hardware parts between PVC/PET blister shells and pharmaceutical aluminum foil via heat sealing. It adopts processes including heat pressing, foil winding, blanking to form individual sealed packs. The finished packs feature moisture-proof, light-proof, dust-proof, anti-collision and visible display performance. The equipment covers lab sampling, small workshop batch processing and pharmaceutical factory mass continuous production, widely applied in pharmaceuticals, food, electronics & hardware, daily cosmetic samples and other industries for small-sized products.
1.2 Working Principle
The whole series is divided into three categories: desktop manual/semi-automatic, vertical semi-automatic and DPP full-automatic flat machines, with two core processes: 1. Semi-automatic Desktop & Vertical Series (MTBP / TBP / ETBP / BP / CP / DP) Operators manually load materials into pre-made PVC blisters and place them in molds, then cover with aluminum foil sheets or rolls. Electric heating plates or air cylinders apply constant temperature & pressure to fuse aluminum foil and blisters. Operators cut excess foil to get finished products. High-end DP models are equipped with photoelectric color mark sensor for precise registration of printed aluminum foil. 2. DPP Full-automatic Series (DPP-80 / 150 / 260 / 140E / 250E) Integrated roll-to-roll continuous production: PVC unwinding → heating blister forming → automatic feeding → aluminum foil heat sealing → batch coding → blanking → waste foil rewinding. High-end models support both Alu-Alu cold forming and Alu-Plastic hot forming, as well as particle missing inspection & automatic rejection. The PLC touch screen controls all parameters, and the machines can connect to automatic assembly lines.
1.3 Core Advantages
- Superior Sealing Protection: Fully sealed Alu-Plastic / Alu-Alu structure isolates moisture, light and dust, extending shelf life of medicines & food, and prevents breakage during transportation.
- Sanitary & Convenient Single-dose Pack: Individual blister packs avoid cross-contamination after partial use, complying with basic GMP hygiene standards for pharmaceutical products.
- Flexible Site Adaptation: Desktop models can be placed on tables and shipped by air/courier; vertical semi-automatic machines occupy moderate space; full-automatic flat machines fit standardized production workshops.
- Low Operation Threshold: Manual machines can be mastered within 5 mins; semi-automatic machines support one-click start; full-automatic machines store parameter presets.
- Global Voltage Compatibility: All models support 110V / 220V 50/60Hz. High-power full-automatic machines support 380V three-phase industrial power.
- High Customization Flexibility: Custom molds are available. Optional batch stamping, Alu-Alu dual process and multi-cavity multi-board designs.
1.4 Applicable Industries
- Pharmaceutical Industry: Tablets, hard/soft capsules, pills, supplies, disposable medical supplies
- Food Industry: Milk tablets, candies, freeze-dried snacks, health care products
- Electronics & Hardware: Micro screws, earphone accessories, button batteries, precision tiny parts
- Daily Cosmetics: Skincare samples, capsule essence, small personal care packs
- Scenarios: Lab R&D sampling, pharmacy small batch filling, small processing factories, mass pharmaceutical production lines
2. Full Series Model Differentiation Selection Table
2.1 Desktop Mini Blister Machines (Tabletop, Sampling & Ultra-low Output)
| Model | Body Type | Drive & Control | Air Requirement | Working Table Size | Production Speed | Net Weight | Standard Operation Flow | Core Features | Application Scenarios |
|---|---|---|---|---|---|---|---|---|---|
| MTBP-180 | Desktop Tabletop | Manual Lever + Electric Heating | No Air Compressor Required | 140×180mm | 5-8 pcs/min | 23KG | Load materials into blisters → Cover aluminum foil sheet → Manual lever pressing → Trim edges | Plug & play, no auxiliary equipment, only for unprinted aluminum sheets, lowest cost | Labs, pharmacies, small workshops without air supply, daily output < 100 packs |
| TBP-180 | Desktop Tabletop | Pneumatic Semi-auto | 0.6-0.8Mpa Air Compressor Required | 140×180mm | 5-10 pcs/min | 23KG | Load materials into blisters → Cover aluminum foil sheet → Auto pressing by button → Trim edges | Uniform cylinder pressure, labor-saving, fit aluminum sheets | Small batch sampling, sites with air compressor |
| ETBP-180 | Desktop Tabletop | Full Electric Auto Winding | No Air Compressor Required | 140×180mm | 10-15 pcs/min | 52KG | Load materials into blisters → Auto aluminum foil roll feeding → Auto heat sealing → Trim edges | Built-in foil winding system, no manual sheet cutting, fit printed aluminum rolls | Small batch long-term production, customers using aluminum rolls without air supply |
2.2 Vertical Semi-automatic Blister Machines (Floor-standing, Medium & Small Batch)
| Model | Body Type | Drive Control | Air Supply | Working Size | Speed | Weight | Core Features | Application Scenarios |
|---|---|---|---|---|---|---|---|---|
| BP-180 | Vertical Floor | Pneumatic + Foot Switch | 0.6-0.8Mpa | 140×180mm | 5-10 pcs/min | 110KG | Stable vertical frame, only support aluminum sheets without auto foil feeding | Small fixed factories, low-cost batch packaging |
| CP-180 | Vertical Floor | Pneumatic + Auto Foil Rewind | 0.6-0.8Mpa | 140×180mm | 5-10 pcs/min | 120KG | Built-in aluminum roll unwinding & winding, no manual sheet laying | Regular small batch, customers using aluminum foil rolls |
| DP-180 | Vertical Floor | PLC + Stepper Motor + Photoelectric Registration | 0.6-0.8Mpa | 140×180mm | 5-10 pcs/min | 150KG | Color mark alignment for printed foil, support batch stamping | Packaging with color printed aluminum foil, mid-end small batch orders |
2.3 DPP Full-automatic Flat Series (Mass Continuous Production)
2.3.1 Small Full-auto DPP-80
| Item | Specification |
|---|---|
| Control System | PLC Touch Screen Full Automatic |
| Air Requirement | 0.6-0.8Mpa Air Compressor |
| Effective Forming Size | 105×70mm |
| Production Speed | 10-33 cycles/min |
| Machine Weight | 480-520KG |
| Core Advantages | Compact structure, auto forming / feeding / sealing / blanking integrated |
| Application | Small health product factories, lab preparation rooms, small standardized production lines |
2.3.2 Medium Full-auto DPP-150
| Item | Specification |
|---|---|
| Control System | PLC Touch Screen + Variable Frequency Speed Regulation |
| Air Requirement | 0.6-0.8Mpa Air Compressor |
| Effective Forming Size | 130×100mm |
| Production Speed | 10-44 cycles/min |
| Machine Weight | 890KG |
| Core Advantages | Adjustable stations, fast mold change, optional particle rejection, basic GMP compliance |
| Application | Medium & small pharmaceutical factories, multi-variety batch production |
2.3.3 Large Full-auto DPP-260
| Item | Specification |
|---|---|
| Control System | PLC Touch Screen + Variable Frequency Speed Regulation |
| Air Requirement | 0.6-0.8Mpa Air Compressor |
| Effective Forming Size | 250×120mm |
| Production Speed | 15-45 cycles/min |
| Machine Weight | 1200KG |
| Core Advantages | Wide large plate, high-speed continuous operation, automatic waste recovery |
| Application | Medium pharmaceutical factories, mass food production lines |
2.3.4 Dual-function Alu-Alu & Alu-Plastic DPP-140E / DPP-250E
| Model | Max Forming Size | Core Functions | Output | Target Customers |
|---|---|---|---|---|
| DPP-140E | 140×120mm | Switch between Alu-Alu cold forming & Alu-Plastic hot forming by mold, 3-stage particle inspection | Alu-Alu:15-30 cycles/min; Alu-Plastic:20-45 cycles/min | Medium & small pharmaceutical factories with limited space, light-sensitive medicine production |
| DPP-250E | 250×120mm | Wide plate, water-cooled mold, visual rejection, tear line optional | Alu-Alu:15-30 cycles/min; Alu-Plastic:20-45 cycles/min | Large pharmaceutical manufacturers, high-standard GMP workshops |
3. Core Selection Suggestions
3.1 Select By Daily Output
- Daily output < 100 packs for sampling & filling: MTBP-180 manual desktop model
- Daily output 100-500 small batches: TBP-180 / ETBP-180 desktop models
- Daily output 500-2000 regular batches: BP / CP / DP vertical semi-automatic models
- Daily output > 2000 continuous mass production: All DPP full-automatic series
3.2 Select By Air Compressor Condition
- No air compressor, only common city power available: MTBP-180, ETBP-180 all-electric models (plug & play)
- Already equipped with 0.6-0.8Mpa air compressor: All pneumatic desktop, vertical and DPP full-automatic machines are available
3.3 Select By Aluminum Foil Type
- Unprinted aluminum sheets for low-cost simple packaging: MTBP, TBP, BP-180
- Unprinted aluminum rolls to cut sheets manually: ETBP, CP-180
- Color printed aluminum foil requiring precise pattern alignment: DP-180, all DPP full-automatic machines
- Light-sensitive medicines requiring Alu-Alu cold forming: DPP-140E / DPP-250E dual-function models
3.4 Select By Site & Automation Requirement
- Tabletop placement, movable small space: Desktop MTBP / TBP / ETBP
- Fixed workshop, medium batch, limited budget: BP / CP vertical semi-automatic
- Standardized workshop, 24h non-stop production, labor reduction: DPP full-automatic flat series
- Pharmaceutical factories with GMP & particle inspection requirement: DPP-150 / 260 / 140E / 250E
3.5 Select By Packaging Material
- Regular PVC + pharmaceutical aluminum foil (tablets & capsules): All series compatible
- PET eco-friendly high-barrier sheets: DP & full DPP series supported
- Alu-Alu cold forming light barrier packs: Only DPP-140E / DPP-250E available
4. General Technical FAQ
4.1 Power & Air Matching
Q: What are the power and voltage specifications of the whole series? A: Desktop 180 series power: 500W / 1000W; vertical semi-automatic: 1000-1500W; DPP full-automatic: 2.8-8.5KW. All models support 110V / 220V 50/60Hz. Large DPP machines can be customized to 380V three-phase industrial power, compatible with standard factory power supply.
Q: What specification of air compressor for pneumatic models? A: All pneumatic desktop, vertical and DPP full-automatic machines match 1200W / 50L silent air compressor, stable air pressure at 0.6-0.8Mpa for normal operation.
Q: Can pneumatic machines work without air compressor? A: No, air cylinders rely on air pressure for pressing. Customers without air supply shall choose MTBP or ETBP all-electric desktop machines.
4.2 Mold Customization
Q: Are molds included with machine standard package? A: All machines do not include molds. Molds are customized separately based on product samples. Customers need to provide 6-8 pcs PVC blister samples for mold design before order.
Q: Are molds interchangeable? Do I need new molds for new products? A: Molds can be shared among machines with identical table size. New molds are required if product size, shape or blister depth changes. 1-4 cavity multi-cavity molds are available to boost single-cycle output.
Q: Can molds stamp batch number & production date? A: Stamping modules can be integrated into molds for desktop & vertical semi-automatic machines. All DPP full-automatic machines come with independent coding device to print batch & expiry date during heat sealing.
4.3 Consumables & Sealing Troubleshooting
Q: What packaging materials are compatible? - Semi-automatic desktop & vertical: Pre-made PVC / PET blisters, pharmaceutical aluminum sheets & rolls - DPP full-automatic: PVC / PET rolls, PTP heat-seal aluminum foil, cold-form Alu-Alu film
Q: How to fix incomplete sealing, bubbles and foil offset? 1. Incomplete sealing / air bubbles: Increase heating temperature & holding time, check stable air pressure 2. Wrinkled & offset aluminum foil: Adjust winding tension, calibrate guide roller parallelism 3. Misalignment of printed patterns: Activate photoelectric compensation on DP & DPP machines, recalibrate color mark sensor
4.4 Maintenance & Warranty
Q: What are wearable spare parts and can I buy them separately? A: Heating plates, high-temperature adhesive tapes, sealing gaskets, photoelectric sensors (DP/DPP), high-frequency electrical components (full-automatic) are all available for separate purchase. We provide remote replacement guidance.
Q: What is the machine warranty policy? A: All machines enjoy 1-year whole machine warranty. Wearable parts (heating plate, seal gasket, electronic components) are excluded. We provide lifetime technical support, mold renovation and on-site commissioning service.
Q: How to clean residual aluminum glue on heating plate? A: Cut off power and wait for full cooling, wipe with soft cloth dipped in anhydrous alcohol. Do not use steel wool or hard blades to scratch the coating, which will cause uneven sealing.
5. Full Machine Customization Capability
5.1 Core Mold Customization
- Size & Depth Custom: Custom single/multi-cavity molds according to product dimension and blister depth
- Shape Custom: Exclusive molds for round, square, irregular capsules & suppositories
- Function Integration: Molds with batch number, LOGO & expiry date stamping module to eliminate secondary processing
5.2 Optional Machine Upgrades
- Feeding System Upgrade: BP basic model can be retrofitted with auto aluminum foil winding device
- Control Upgrade: Basic pneumatic machines can upgrade to PLC + photoelectric registration system
- Inspection Optional: Pharmaceutical DPP machines support particle missing detection & automatic rejection
- Process Expansion: DPP-140E / 250E support Alu-Alu cold forming process upgrade
- Voltage & Panel Custom: Overseas orders support 110V voltage & English touch screen customization
5.3 Industry Exclusive Optimization
- Pharmaceutical Industry: All stainless steel contact parts, burr-free molds. DPP series meet basic GMP standards for sterile medicine packaging
- Food Industry: Food-grade heating contact surfaces, optimized temperature curve to avoid flavor damage by high heat
- Electronics & Hardware: Deepened & thickened molds with higher clamping force to prevent scratch & collision of tiny parts
- Export Customization: Reinforced wooden export package, Chinese & English bilingual manuals, overseas voltage adaptation
5.4 Complete Custom Process
- Customer provides product samples / blister drawings, clarifies daily output, aluminum foil type, workshop air & power condition
- Supplier issues machine configuration & mold design proposal, confirm all dimension & function details with customer
- Machine production and mold manufacturing proceed simultaneously. Multiple sealing tests before factory delivery
- Machine delivery with remote video commissioning support; on-site installation & operator training available
6. General Standard Operation Flow (Vertical Semi-automatic Example)
- Connect power and air compressor, stabilize air pressure at 0.6-0.8Mpa. Power on and preheat heating plate, set temperature 80-150℃, sealing time 3-6s
- Fix customized mold on worktable, load tablets / capsules into PVC blisters
- Lay aluminum foil sheet or activate auto aluminum roll feeding system
- Step on foot switch or press panel button for automatic constant-temperature heat pressing
- Lift heating plate after sealing, take out blister board and trim excess aluminum foil with scissors
- Repeat loading & sealing for continuous production
- Stop heating, air supply and power after work. Clean mold residual foil glue after full cooling, maintain slide rail & cylinder regularly