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HomeNews News Fully Automatic SAP Core Lamination & Folding Machine for Sanitary Products

Fully Automatic SAP Core Lamination & Folding Machine for Sanitary Products

2025-07-22

The Fully Automatic Sanitary Pad Machine is a highly automated industrial equipment specially designed for the production of core layers for sanitary products such as sanitary napkins and diapers. The equipment integrates multiple functions such as wrapping, folding, stacking and dust removal. Through the double-station automatic unwinding and material receiving system, it can achieve uninterrupted raw material supply and high-speed production, with a speed of up to 230-260 meters per minute. The whole machine adopts full servo system control to ensure the accuracy and reliability of the production process, while being able to produce uniform finished products. Its design not only improves production efficiency, but also significantly improves product quality and consistency, providing an efficient and intelligent solution for the sanitary product manufacturing industry.


Fully Automatic Sanitary Pad Machine


Fully Automatic Sanitary Pad Machine Features:


1. Highly automated

The Fully Automatic Sanitary Pad Machine realizes a fully automated process from raw material unwinding, material splicing to finished product stacking. Its dual-station automatic unwinding and splicing system can quickly switch raw material rolls without stopping the machine, ensuring the continuity of production. For example, the equipment can complete the automatic switching of raw material rolls within 10 seconds, which is significantly more efficient than the 1-2 minute switching time of traditional equipment. This highly automated design reduces manual intervention and labor costs, while improving production efficiency and product consistency. During the production process, the automation system can monitor and adjust various parameters in real time to ensure stable operation of the equipment and reduce downtime and defective rate caused by manual operation.


2. Efficient production speed

The equipment is designed to have a maximum speed of 300 meters per minute, and the normal working speed range is 180-250 meters per minute. Its high-speed operation is due to the optimized mechanical structure and advanced servo motor drive system, which ensures that the high quality of the product can be maintained under high-speed production. For example, after using this equipment, a sanitary product manufacturer increased its production efficiency by 40%, and its daily output increased from 10 tons to 14 tons, effectively meeting the market's large demand for sanitary pads. This efficient production speed not only improves the company's market supply capacity, but also reduces unit production costs and enhances the company's market competitiveness.


3. Easy to operate

The machine is equipped with an intuitive touch screen operation interface, and all production parameters such as speed, tension, temperature, etc. are centrally displayed and can be adjusted in real time. Operators can operate proficiently after a brief training. For example, when adjusting the production speed, the operator only needs to set the target value on the touch screen, and the equipment will automatically complete the acceleration or deceleration process without manually adjusting multiple components. This simple operation method improves the flexibility and response speed of the production process, allowing operators to focus more on product quality monitoring. In addition, the equipment also has a fault self-diagnosis function, which can prompt operators to perform maintenance and adjustments in time, further improving production efficiency and equipment reliability.


4. Wide range of material adaptability

The equipment can adapt to a variety of raw materials, including SAP sheets (width 85-120 mm) and non-woven fabrics. Its feeding system automatically adjusts parameters according to the characteristics of different materials to ensure stable feeding and precise processing. For example, when processing highly viscous SAP sheets, the equipment prevents material deformation or clogging by precisely controlling the feeding speed and tension to ensure a smooth production process. This wide range of material adaptability enables the equipment to produce a variety of sanitary pads to meet the needs of different customers. Whether it is the production of diapers or sanitary napkins, the equipment can be optimized and adjusted according to the material characteristics to ensure high quality and consistency of the products.


5. Accurate SAP quantitative control

The equipment is equipped with a high-precision SAP coating system that can evenly distribute SAP and accurately control its dosage. The application amount of SAP can be controlled with an accuracy of ±1.5%, which is better than the ±3% - 5% of traditional equipment. This precise control not only improves the absorption performance of the product, but also reduces SAP waste. For example, during the production process, the equipment can automatically adjust the coating amount of SAP according to the set parameters to ensure that the amount of SAP used for each sanitary pad is consistent, thereby improving the stability of product quality. Accurate SAP quantitative control also reduces raw material costs and improves the economic benefits of the enterprise.


6. High-precision servo system control

The whole machine adopts full servo system control, which can accurately adjust various process parameters to ensure the stability and repeatability of the production process. The control accuracy of the servo system is as high as ±0.1%, which can realize accurate control of key parameters such as raw material unwinding tension, folding position, and stacking height. For example, during the folding process, the servo system can accurately control the folding position to ensure that the folding size error of each sanitary pad is controlled within ±0.5 mm, effectively reducing the defective rate and improving production efficiency. This high-precision control also ensures the high quality and consistency of the product, meeting the market demand for high-quality sanitary products.


7. Excellent finished product uniformity

The stacking system of the Fully Automatic Sanitary Pad Machine adopts high-precision sensors and automatic control technology to ensure that the finished products are uniform. The uniformity deviation of the stacking is controlled within ±2 mm, which is convenient for subsequent packaging and transportation. At the same time, the automatic packaging function of the equipment can instantly package the stacked finished products to prevent dust and pollution. For example, after using this equipment, a sanitary napkin manufacturer has improved the stacking neatness of finished products by 35%, packaging efficiency by 25%, and significantly reduced the labor intensity and error of manual packaging. Neat stacking of finished products not only improves the appearance quality of the product, but also optimizes the efficiency of warehousing and logistics.


8. Efficient space utilization

The equipment adopts a compact design concept, which minimizes the footprint while ensuring functional integrity. Its overall layout has been optimized, and the components work together efficiently, and the space utilization rate is about 30% higher than that of traditional equipment. For example, the highly integrated design of the equipment allows it to occupy only 20 square meters, while traditional equipment may require 30 square meters of space. This efficient space utilization makes the equipment more suitable for the layout requirements of modern plant buildings and reduces the site investment cost of the enterprise. At the same time, the compact design also facilitates the installation, maintenance and upgrading of the equipment, further improving the use value of the equipment.


Fully Automatic Sanitary Pad Machine Application:


1. Sanitary napkin production

In the field of sanitary napkin production, the Fully Automatic Sanitary Pad Machine can significantly improve production efficiency and product quality. Its high-precision SAP quantitative control and folding system ensure the absorption performance and comfort of sanitary napkins. For example, after a well-known sanitary napkin brand company introduced the equipment, its production efficiency increased by 40%, the product defective rate decreased by 30%, and market feedback showed that users' satisfaction with the product's absorption performance and comfort increased by 35%. The fully automated operation of the equipment also reduces manual intervention, reduces production costs, and enhances the company's market competitiveness. In addition, the efficient production and stable quality of the equipment have won the company a good market reputation and further expanded its market share.


2. Diaper production

For diaper manufacturers, the equipment can efficiently complete the manufacture of diaper cores. Its double-station automatic unwinding and splicing system and full servo control system ensure the continuity and stability of production. For example, after using the equipment, a large diaper manufacturer increased its production efficiency by 35%, increased the utilization rate of raw materials by 20%, and significantly reduced production costs. The efficient space utilization of the equipment also enables enterprises to arrange more production lines within the limited plant space, further improving production capacity. In addition, the high-precision processing capability of the equipment ensures the absorption performance and comfort of diapers, and improves the market competitiveness of products.


3. Production of adult incontinence products

In the production of adult incontinence products, the fully automatic sanitary pad machine can adapt to the requirements of large size and high absorption performance. Its wide material adaptability and precise process control ensure the reliability and comfort of the product. For example, after adopting this equipment, a certain adult diaper manufacturer has improved the absorption performance of its products by 40% and reduced the user complaint rate by 25%. The automated packaging function of the equipment also improves packaging efficiency, reduces manual packaging errors, and improves the overall quality of the product. In addition, the high efficiency and stability of the equipment enable enterprises to respond quickly to market demand, adjust production plans in time, and meet the changing market demand.


4. Production of medical absorbent dressings

Medical absorbent dressings have strict requirements on the cleanliness and absorption performance of the products. The dust removal system and high-precision processing capability of the fully automatic sanitary pad machine ensure the high quality of the product. For example, after using the equipment, a medical dressing manufacturer's products passed strict medical standard certification and expanded its market coverage by 50%. The efficient production and stable quality of the equipment provide strong support for the mass production of medical dressings and meet the medical industry's demand for high-quality absorbent dressings. In addition, the fully automated operation of the equipment reduces manual intervention, reduces the risk of contamination during the production process, and further improves the safety and reliability of the product.


5. Pet absorbent pad production

Pet absorbent pads need to have the ability to quickly absorb and lock liquids to keep the pet's activity area dry. The Fully Automatic Sanitary Pad Machine is able to produce pet absorbent pads with good absorption performance. For example, after using the equipment, a pet products company increased the product absorption speed by 30% and the absorption amount by 25%. At the same time, the softness and comfort of the product were significantly improved, which was widely praised by pet owners. The high efficiency and stability of the equipment enable the company to mass-produce pet absorbent pads to meet the pet market's demand for high-quality absorbent pads. In addition, the automated packaging function of the equipment improves packaging efficiency, reduces production costs, and enhances the market competitiveness of the product.


6. Industrial absorbent material production

In the industrial field, the equipment can be used to produce industrial absorbent materials for absorbing liquids such as oils and chemicals. Its strong material adaptability and automated production capabilities ensure efficient manufacturing of products. For example, after using this equipment, an industrial cleaning products company increased its production efficiency by 30% and its product quality stability by 40%, meeting the cleaning and safety needs of different industrial scenarios. The high-precision processing capability and automated control system of the equipment ensure the absorption performance and durability of industrial absorbent materials, providing companies with reliable industrial cleaning solutions. In addition, the efficient production and low operating costs of the equipment make it an ideal choice for the industrial field.


Fully Automatic Sanitary Pad Machine Maintenance:


1. Daily cleaning and maintenance

After each production, the equipment should be thoroughly cleaned. Use compressed air to blow away dust, paper scraps and other impurities on the surface of the equipment and various components, and pay special attention to cleaning the SAP coating system and folding device. For glue residue, special cleaning agents can be used to wipe to ensure that the nozzle and metering device are unobstructed. For example, in the SAP coating system, the use of compressed air and cleaning agents can effectively remove the residue in the nozzle, prevent the nozzle from clogging, and ensure the uniformity of glue distribution. Regular cleaning and maintenance can extend the service life of the equipment and ensure the smooth progress of the production process. In addition, the wear of each component should be carefully checked during the cleaning process, and damaged components should be replaced in time to avoid production interruptions due to minor faults.


2. Regular lubrication of key components

Lubricate the key components of the equipment every week, including bearings, gears, guide rails, etc. Use high-quality lubricating grease to ensure smooth operation of the components and reduce wear. For example, the lubrication cycle of the bearing is once every 200 hours. The use of special grease can effectively reduce the wear of the bearing and extend its service life. Regular lubrication not only reduces the maintenance cost of the equipment, but also improves production efficiency. During the lubrication process, the operation should be carried out strictly in accordance with the requirements of the equipment manual to ensure that the amount of lubricating grease is appropriate to avoid damage to components due to excessive or insufficient lubrication. At the same time, record the time and situation of each lubrication for effective equipment management.


3. Accurate mechanical calibration

The mechanical parts of the equipment are accurately calibrated every month, including the parallelism and concentricity of the raw material unwinding shaft, folding roller and stacking device. The parallelism error of the calibration unwinding shaft and folding roller should be controlled within ±0.1 mm, and the concentricity error of the stacking device should be less than ±0.05 mm. For example, in the calibration of the folding roller, by accurately adjusting the position and angle of the roller, ensure that the material is evenly stressed during the folding process, without wrinkles and bubbles. This precise mechanical calibration can ensure the quality and production efficiency of the product. Professional measuring tools and instruments should be used during the calibration process to ensure the accuracy and reliability of the calibration. At the same time, record the data and results of each calibration for trend analysis and equipment maintenance planning.


4. Electrical system maintenance

The electrical control system of the equipment is fully inspected and maintained every quarter. Check whether the wiring in the electrical cabinet is loose and whether the electrical components are damaged to ensure the stability and safety of the system. For contactors and relays with high frequency of use, the contacts or the entire components should be replaced in time to prevent production accidents caused by electrical failures. For example, during the inspection of the electrical system, if the contacts of the contactor are found to be severely worn, the contacts should be replaced in time to ensure the normal operation of the contactor and avoid motor stalling or damage caused by poor contact. Electrical system maintenance should be performed by professionals and strictly abide by safety regulations to ensure the safety and effectiveness of the maintenance process. At the same time, back up important electrical control programs and parameters in case it is necessary to restore the factory settings or upgrade the system.


5. SAP coating system maintenance

Regularly check and maintain the SAP coating system to ensure its normal operation. Check the working status of the SAP hopper and feed screw every week, clean up the residual SAP particles, and prevent blockage. For example, during the production process, if it is found that the SAP coating is uneven, the speed of the feed screw and the feeding condition of the hopper should be checked in time to ensure smooth supply and uniform distribution of SAP. Regularly check the heating device and temperature control system of the coating system to ensure the fluidity of SAP during the coating process. At the same time, calibrate the metering device of the coating system to ensure the accuracy of SAP dosage. Through these maintenance measures, the efficient operation of the SAP coating system can be guaranteed, and the absorption performance and quality stability of the product can be improved.


6. Dust removal system maintenance

The dust removal system of the equipment needs regular maintenance to keep it running efficiently. Replace the filter element of the dust removal system every month to ensure the filtering effect. Clean and check the operating status of the fan to ensure the stability of the suction of the dust removal system. For example, during the production process, if the dust removal effect is found to be reduced, the filter element should be checked in time for blockage, and cleaned or replaced to ensure the cleanliness of the production environment and the health of the operators. Regularly check the pipes and connection parts of the dust removal system to ensure that there is no leakage and damage. At the same time, record the time and situation of each maintenance for effective equipment management. Through these maintenance measures, the normal operation of the dust removal system can be ensured to provide a clean and safe working environment for the production process.

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