Exhibition Style - Shanghai Peixin Packaging Technology Co., Ltd
40401,21,2026 122 views
The working principle of the hydrogel paste packaging machine is mainly based on the synchronous control technology. By receiving the periodic signals of the production line (such as proximity switch signals), the PLC calculates the speed of the production line, and adjusts the motion parameters of the horizontal conveyor, membrane system and cutting device to ensure that all links are synchronized with the production line. The core components include an automatic correction device, a tension adjustment device, and an automatic coating speed and thickness adjustment system, which can achieve high-speed coating of 20 meters per minute, with cutting accuracy error controlled within ± 0.1mm.
The hydrogel sticker packaging machine is widely used in the following fields:
1. Medical health: It is used for the automatic production of antipyretic patches and plaster patches. The hydrogel is evenly coated on medical non-woven fabrics through a three roll coater, and cut and sealed after tunnel drying and curing, so as to achieve a pharmaceutical grade product with a percutaneous absorption rate of 35%;
2. Sports protection: produce cold packs, muscle packs, etc., and use the physical cooling characteristics of hydrogel to cut into different shapes through a rotary die-cutting machine, with an aluminum plastic composite film packaging with a sealing strength of 12N/15mm;
3. Daily care: including eye patches, foot patches, etc., using a single-sided hanging structure coating device, with electric hopper lifting and touch screen control, achieving efficient packaging of 45-50 pieces/batch.
The advantage of the equipment lies in its high degree of automation, low single machine failure rate, and a reduction of 1-2 labor compared to traditional manual methods. At the same time, it ensures that the product is defect free through technologies such as vacuum defoaming and plasma treatment. The pH value is controlled in a weakly acidic environment of 5.5-6.5, which meets FDA oral safety standards.
