As a key equipment in the reverse osmosis (RO) membrane production process, the performance of the
RO film rolling machine directly determines the quality stability and production efficiency of membrane modules. The following elaborates on its core advantages from five dimensions: production efficiency, process precision, operation experience, adaptability, and cost control, providing references for equipment selection and efficiency improvement of manufacturing enterprises.
1. Efficient Rolling, Significantly Enhancing Production Capacity
Equipped with a high-speed and stable rolling system, the equipment adopts a servo motor drive and a precision transmission structure. Its rolling speed is increased by more than 30% compared with traditional equipment. A single unit can complete the rolling operation of hundreds of RO membrane modules per day, effectively breaking through the production capacity bottleneck of traditional manual or semi-automatic equipment. At the same time, the equipment supports 24/7 continuous operation, and is equipped with an intelligent overload protection and automatic heat dissipation system. It can still maintain stable performance under high-load working conditions, significantly reducing production delays caused by equipment shutdowns and helping enterprises achieve large-scale production.
2. Precision Pressure Control, Ensuring Core Performance of Membrane Modules
The rolling pressure and uniformity of RO membranes are key factors affecting the rejection rate and water production efficiency of membrane modules. This equipment is equipped with high-precision pressure sensors and a closed-loop control system, with a rolling pressure control accuracy of up to ±0.01MPa. It can accurately match the rolling pressure parameters according to the process requirements of RO membranes of different specifications (such as 4040, 8040, etc.), avoiding problems such as membrane sheet wrinkling and poor encapsulation caused by uneven pressure. In addition, the rolling concentricity error of the equipment is less than 0.1mm, ensuring that the inner wall of the membrane module fits tightly, reducing dead water zones, and improving the filtration performance and service life of the membrane module from the source.
3. Intelligent Operation, Reducing Labor and Skill Thresholds
The equipment adopts a human-machine interactive touch screen and has a built-in standardized process parameter database, with preset rolling programs for dozens of common RO membrane specifications. Operators only need to select the corresponding model to start the fully automatic rolling process, and can quickly take up their posts without professional skill training. At the same time, the equipment has an intelligent fault diagnosis function. When problems such as material shortage and parameter abnormality occur, it will automatically shut down and locate the fault point through sound and light alarms and screen prompts, greatly reducing the cost of manual inspection and fault handling time. In addition, the equipment supports real-time recording and export of production data, facilitating enterprises to realize digital management and control of the production process.
4. Flexible Adaptability, Meeting Diverse Production Needs
In response to the differentiated needs for RO membrane modules in different industries (such as municipal water supply, industrial wastewater treatment, seawater desalination), the equipment has high adjustability. The rolling length can be freely set within the range of 100mm-2000mm, and the applicable range of membrane sheet width covers 50mm-1000mm. At the same time, it supports the rolling operation of different materials (such as polyamide composite membranes, cellulose acetate membranes). The feeding mechanism of the equipment adopts a modular design, and it only takes 5-10 minutes to replace fixtures of different specifications.
