Sanitary Napkin Production Line + P45 Packing Machine Integrated Solution
Ⅰ.Core Equipment Parameters Summary
1. Three Host Models
Model | QF-WSJ-1500 High-Speed | QF-WSJ-1200 Medium-Speed | QF-WSJ-1000 Low-Speed |
Design Speed | 1500 pcs/min | 1200 pcs/min | 1000 pcs/min |
Stable Production Speed | 1200 pcs/min | 1050 pcs/min | 750 pcs/min |
Product Size | 240/280/320mm | 240/280/320mm | 240/280/320mm |
Qualified Rate | ≥97% | ≥97% | ≥98% |
Installed Power | 250KW | 250KW | 200KW |
Machine Weight | Approx. 36T | Approx. 60T | Approx. 55T |
Dimensions | 20m×5m×3.0m | 32m×6m×3.5m | 27m×2.3m×2.2m |
Delivery Time | 280 days after drawing confirmation | 150 days after drawing confirmation | 150 days after drawing confirmation |
FOB Host Price | USD 1,000,000 | USD 400,000 | USD 300,000 |
2 .P45 Semi-Automatic Packing Machine
· Packing Speed: 55-60 bags/min (roll film); 45-55 bags/min (finished bags)
· Power Supply: 380V/50Hz, Total Power 16KW
· Air Pressure: 0.6MPa (self-prepared)
· Packing Size: L80-160mm × W80-120mm × H50-100mm (customizable)
· Dimensions: 5000×1600×2000mm
· Weight: 3000KG
· Control System: INOVANCE / Mitsubishi PLC + Servo System
Ⅱ. Capacity Matching Analysis
Production Line | Host Stable Speed | Packing Demand | P45 Adaptability |
High-Speed Line | 1200 pcs/min | >100 bags/min | Not Suitable (Full-auto back-end packaging required) |
Medium-Speed Line | 1050 pcs/min | 70-90 bags/min | Temporary Use (Transition solution, upgrade to full-auto later) |
Low-Speed Line | 750 pcs/min | 50-70 bags/min | Perfect Match (Optimal choice for start-ups) |
Ⅲ. Key Equipment Configuration Highlights
1. Host Configurations
Configuration Item | High-Speed Model | Medium/Low-Speed Models |
Frame | Modular welded frame, high rigidity for high-speed stability | Solid square steel frame, easy maintenance & cost-effective |
Forming & Feeding | Dual auto roll change, servo quantitative dosing, negative pressure forming | Vertical automatic feeding, zoned cotton distribution, compatible with various wood pulps |
Control System | Full servo + Mitsubishi PLC, remote maintenance support | Full servo + Mitsubishi PLC, fast specification switching, high synchronization precision |
2. P45 Packing Machine Core Configurations
· Drive System: 11 sets of INOVANCE/Mitsubishi servo motors + gear reducer
· Pneumatic Components: AirTAC cylinders & solenoid valves
· Detection System: SICK/Panasonic photoelectric sensors
· Temperature Control: ROPEX heat sealing controller (stable & flat sealing)
· Safety System: Siemens emergency stop & push buttons (full-process safety protection)
Ⅳ. Material Adaptation & Compatibility
1. Host Material Compatibility
· Universal Materials: Non-woven fabric, airlaid paper, wood pulp, SAP, PE film, release paper, small packaging film
· Precision Control: High-speed > Medium-speed > Low-speed (SAP tolerance: ±5% for high-speed; wood pulp tolerance: ±8% for high-speed)
· Material Loss: Medium-speed (zero-speed splicing) > High-speed > Low-speed (medium-speed has the lowest loss)
2. Packing Material Adaptation
· P45 supports conventional thickness roll film and finished bags. No high stiffness requirement for packaging film, perfectly matching low-speed line material cost control strategy.
Ⅴ. Recommended Complete Line Solutions
1. Large Brands & Large-Scale Factories
Solution: QF-WSJ-1500 High-Speed Host + Full-Automatic Back-End Packaging Line
Advantages: High efficiency, stable high-quality output, optimal long-term comprehensive cost, suitable for mass production of top brands.
2. Medium-Sized Factories & Main Production Lines
Solution: QF-WSJ-1200 Medium-Speed Host + P45 Semi-Automatic Packing Machine (Transition)
Advantages: Balanced speed, cost and intelligence; flexible transition, easily upgradable to full-automatic packaging in later stage.
3. Start-Ups / Small Batch Production / Regional Brands
Solution: QF-WSJ-1000 Low-Speed Host + P45 Semi-Automatic Packing Machine (Optimal Choice)
Advantages: Low investment, simple operation & maintenance, quick payback, ideal for initial market entry and small-batch trial production.
Ⅵ. Key Notes
1. The three host models do not include middle packaging/cartoning machines; such equipment needs to be selected separately.
2. P45 packing machine requires self-prepared 0.6MPa air supply; packing size can be customized according to customer samples.
3. High-speed lines have higher requirements for factory space, supporting facilities and raw materials; medium and low-speed lines have lower entry thresholds, more suitable for small and medium-sized enterprises.
Ⅶ.Attachment
Core Material Adaptation Comparison Summary
Material Type | QF-WSJ-1500 High-Speed | QF-WSJ-1200 Medium-Speed | QF-WSJ-1000 Low-Speed |
Non-woven Fabric (Hydrophilic / Non-hydrophilic) | Suitable for high-end thin type, hot-air / spunlace non-woven fabric; stable tension required | Compatible with medium-to-high end rolls, strong adaptability | Compatible with ordinary thickness rolls; low requirement for flatness |
Wood Pulp | Suitable for high basis weight, high bursting strength roll pulp (≥1100kpa) | General-purpose wood pulp, bursting strength ≤1200kpa | Untreated / semi-treated / fully treated pulp all applicable |
SAP | High-precision quantitative application, suitable for ultra-fine polymer | Zoned application (more in middle layer, less on upper and lower layers) | Intermittent spreading, suitable for conventional granular SAP |
Absorbent Paper / Airlaid Paper | High-speed slitting, suitable for thin high-uniformity paper | Compatible with thick and thin types, stable short cutting | Suitable for conventional thickness; only non-breaking required |
PE Film / Release Paper | Good stiffness required, no material floating | General-purpose film / release paper applicable | Ordinary thickness film; no high stiffness required |
Small Packaging Film | High-speed synchronous wrapping, suitable for thin packaging film | Online width adjustment, compatible with mainstream packaging film | Suitable for conventional thickness packaging film |

P45 Sanitary pad packing machine configuration table
No. | Designation | Model | Unit | Qty | Brand |
1 | PLC | Easy522-0808TN | Pcs | 1 | INOVANCE/MITSUBISHI |
2 | Input expansion module | GL20-1600END | Pcs | 3 | INOVANCE/MITSUBISHI |
3 | Output expansion module | GL20-1600ETN | Pcs | 2 | INOVANCE/MITSUBISHI |
4 | HMI | IT7100EI-4G | Pcs | 1 | INOVANCE/MITSUBISHI |
5 | Servo motor | MS1H3-18C15CD-T331Z | Pcs | 2 | INOVANCE/MITSUBISHI |
6 | Servo motor | MS1H4-10C30CB-T331R | Pcs | 3 | INOVANCE/MITSUBISHI |
7 | Servo motor | MS1H4-40B30CB-T331R | Pcs | 6 | INOVANCE/MITSUBISHI |
8 | Planetary reducer machine | AF115-15-K5 | Pcs | 2 | Newgel |
9 | Planetary reducer machine | PLF90-L1 | Pcs | 3 | Newgel |
10 | Planetary reducer machine | PLF60-L1 | Pcs | 6 | Newgel |
11 | Air cylinder | TCL, TN | Pcs | 12 | AirTAC |
12 | Slide block, slide rail | SHAC HGH20AC/SHAC HGR20-1380L | Pcs | 9 | Shangyin |
13 | Intermediate relay | FCR2L TD3 FFS58X1 | Pcs | 13 | Mibbo |
14 | AC contactor | CJX2S-4011 220V | Pcs | 1 | Delixi |
15 | Heating controller | RES-402/400VAC | Pcs | 1 | ROPEX |
16 | Transformer | PEX-W5 | Pcs | 1 | ROPEX |
17 | Filter | LF-06480 | Pcs | 1 | ROPEX |
18 | Switching power supply | LRS-150-24 | Pcs | 1 | MeanWell |
19 | Shift knob | LAY38-11X2 | Pcs | 1 | Siemens |
20 | Start button | LA39-11J Green | Pcs | 1 | Siemens |
21 | Reset button | SLA5BE-10BN | Pcs | 1 | Siemens |
22 | Scram button | SLA5BE-01ZS | Pcs | 1 | Siemens |
23 | Buzzer | SLD16H-22M 24V | Pcs | 1 | China Brand |
24 | Proximity switch | LJ12A3-4-Z/BX | Pcs | 6 | Mibbo |
25 | Phase sequence protection relay | PF085A PR-1-380V | Pcs | 1 | FOTEK |
26 | Air switch | DZ47s-63/2P Type C 40A | Pcs | 5 | Delixi |
27 | Optoelectronic switch | GTB6-N1211 | Pcs | 3 | SICK |
28 | Diffuse reflection photoelectric switch | CX-442 | Pcs | 1 | Panasonic |
29 | Solenoid valve | 4V Series SG4V21008B | Pcs | 10 | AirTAC |
30 | Bearing | - | Pcs | 50 | China Brand |
31 | Draught fan | 2SL6107AH16-2.0KW | Pcs | 2 | Schneider Electric |
33 | Magnet switch | IM12-04NAN | Pcs | 9 | AirTAC |
34 | Duplex | PAC4010-04 | Pcs | 1 | AirTAC |
35 | Gas container | - | Pcs | 1 | China Brand |
36 | Vacuum generator | EV-10 15 20R | Pcs | 1 | China Brand |

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