| Customization: | Available |
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| Membrane Type: | Spiral |
| Type: | NF |
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The Pro-Base Series features alkali-resistant specialty separation spiral membrane elements, offering extraordinary performance., Masterfully engineered with avant-garde Thin Film Nanocomposite (TFN) technology,these membranes are meticulously designed to cater to a diverse array of industries, excelling in a multitude of applications, including:
Concentration of Cellulose, Hemicellulose, and Paper Fibers: Perfectly suited for concentrating these compounds in environments with alkaline solutions.
Purification and Recovery of Alkaline Solutions: These filters proficiently manage 20% sodium hydroxide and 10% potassium hydroxide solutions, delivering sustained high flux and stable operations for over 12 months even in robust alkaline settings.
Key Features Include:
Customizable Salt Selectivity
Performance finely tuned to address the unique requirements of various industries.
Higher Flux and Lower Energy Consumption
Accomplishes a 30% increase in flux with reduced energy usage when compared to traditional TFC membranes.
Remarkable Anti-Fouling Performance
Ensures extended service life while minimizing maintenance demands.
Stable, Chemical-Resistant Cleaning
Delivers enduring operational dependability and cost-effectiveness over time.
| Product | Effective Membrane area ft² (m²) |
Feed spacer thickness (mil) |
Product Flow Rate gpd( m³/d) |
Stable Salt Rejection (%) |
| Pro-Base-NF98-8040 | 400(37.2) | 34 | 13000(49.2) | 98 |
| Pro-Base-NF96-8040 | 400(37.2) | 34 | 19500(73.8) | 96 |
| Pro-Base-NF92-8040 | 400(37.2) | 34 | 24000(91.0) | 92 |
| Pro-Base-NF80-8040 | 400(37.2) | 34 | 26000(98.4) | 80 |
| Pro-Base-NF35-8040 | 400(37.2) | 34 | 39000(147.6) | 35 |
1. Undergoing meticulous testing to ensure optimal performance, the product's flow rate and salt rejection rates are contingent upon the following standardized conditions: 2000 ppm MgSO4 at a pressure of 580 psi (4.0 MPa), with the temperature set at a precise 77°F (25°C), achieving a recovery rate of 15%.
2. Experience slight fluctuations in water yield up to a range of +/-15%, ensuring adaptability to varying conditions while maintaining excellent performance.
Operating Condition:
| Operating Limits | Unit | Value |
| Maximum operating pressure | psi (MPa) | 1200(83) |
| Maximum feed water temperature | °F (°C) | 140(60) |
| Maximum pressure drop | bar | 1 |
| Continuous operation pH range | 3-14 | |
| Cleaning PH range | 2-14 | |
| Maximum feed water SDI15 | 5 | |
| Maximum influent turbidity | ntu | 1 |
| Maximum residual chlorine concentration of influent | ppm | <0.1 |
SIZE: mm
| Model | A | B | C |
| 4040 | 1016 | 100.3 | 19.1 |
| 8040 | 1016 | 200 | 28.6 |
Proshare Revolutionizing the Future: Advanced Reverse Osmosis Membrane Breakthroughs
Proshare proudly unveils a pioneering leap in technology with our latest innovation: a next-generation reverse osmosis membrane. Crafted meticulously through polymer interface nano-self-assembly technology, this invention boldly surpasses traditional membrane hurdles with two groundbreaking advancements:
Ultralight Separation Layer: By leveraging state-of-the-art polymer interface nanotechnology, our team has artfully refined the separation layer to become at least three times thinner than conventional polyamide thin films, which were previously constrained to 100 nm. This revolutionary advancement massively boosts water flux, resulting in a substantial increase in permeability.
Enhanced Performance and Durability: The integration of nanoparticles, combined with specially developed hydrophilic polymers, sparks transformative enhancements in membrane hydrophilicity, anti-fouling capabilities, durability, and resistance to oxidation.
When compared to traditional polyamide reverse osmosis membranes, Prosharehas realized pioneering advancements in four critical areas:
Self-Assembled Nanocomposite Film Technology
By seamlessly blending precise nanometer-scale control with innovative nano-doping modification, we have crafted ultra-thin, exquisitely ordered separation layers through advanced polymer interface nanotechnology. This cutting-edge approach transcends the limitations of traditional polyamide membranes in terms of both thickness uniformity and material variety.
Enhanced Water Flux and Superior Energy Efficiency
Through the mastery of the layer-by-layer self-assembly process, we precisely control the thickness of the functional layer, achieving an astounding 3x reduction compared to traditional membranes. This innovative breakthrough leads to over 3x increased water flux and a remarkable 30% decrease in energy consumption.
Innovative Polymer Materials with Superior Chemical Stability
By venturing beyond the constraints of polyamides, our team utilizes cutting-edge hydrophilic polymers (such as modified polysulfones) in conjunction with ceramic-organic hybrids. These advanced materials offer unparalleled oxidation resistance (withstanding exposure to 10 ppm chlorine) and pH resilience (maintaining stability across a pH range of 1 to 12).
Mastery Over Anti-Fouling Surface
Our superhydrophilic surface, enhanced by nanoparticle reinforcement with a contact angle of less than 10°, significantly reduces the tendency for organic fouling by half, lengthening the intervals between chemical cleanings from 3 to 6 months and cutting maintenance costs by 40%.
Proshare Innovation Suzhou Co., Ltd. is a nationally recognized high-tech enterprise, excelling in cutting-edge research, development, and the industrialization of innovative third-generation thin-film nanocomposite (TFN) membranes. Our advanced membranes play a pivotal role in applications such as reverse osmosis (RO), nanofiltration (NF), and material separation. Founded in 2017 by a visionary team of globally-renowned doctoral experts led by the esteemed Dr. Lin Xiaofeng, a recipient of national talent awards, Proshare shines as China's sole domestic producer of TFN membranes.
Technological Innovation: Leading the forefront of innovation, we have spearheaded the integration of TFN technology with nanofiltration membranes, achieving not only autonomous R&D but also localized production of membranes and essential manufacturing equipment.
Intellectual Property: Boasting a formidable portfolio of over 31 patents, our membrane performance reaches global leadership benchmarks, effectively supplanting previously dominant foreign products.
Production Capacity: Spanning a cutting-edge 2,000 m² R&D facility alongside a vast 15,000 m² production base, we ensure formidable production capabilities.
Funding: Successfully completed Pre-A (2023) and A Round (January 2025) financing, with support from Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital, reinforcing our growth trajectory.
Market Recognition: Revered as the supplier of choice among top environmental engineering firms and esteemed state-owned enterprises.
Leadership:Dr. Lin Xiaofeng, an illustrious Ph.D. alumnus of the University of Strasbourg, France, and a laureate of numerous provincial and national talent honors (e.g., Suzhou Leading Talent, Jiangsu Dual Innovation Talent), leads our groundbreaking R&D efforts in TFN membrane industrialization.
WHY US?FAQ:
(1) Q: Why Choose Our Company?
A: Comprehensive Water Treatment Solutions
We offer revolutionary Thin Film Nanocomposite (TFN) membrane sheets, elements, and all-encompassing water treatment system solutions tailored to each client's specific needs.
A: Exceptional Customization Capabilities
With the backing of national experts and Tsinghua University Suzhou Environmental Innovation, we provide unrivaled customization.
A: Dedication to Quality and Value Delivery
Our premium solutions guarantee unmatched quality and deliver significant ROI for clients. We provide comprehensive training, support, and services, utilizing our local expertise to address global market demands.
A: Collaboration with Our Clients
Inspired by our clients' initiatives, we pledge to deliver the most essential resource - clean water. Together, we aim to foster a world optimized for water efficiency.
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