上海湛信科技（鑫高度）获多孔中空纤维膜喷丝装置等2项专利

Core Viewpoint - Technological innovation is the core for companies in the hollow fiber membrane equipment manufacturing sector, with Shanghai Zhanxin Technology Development Co., Ltd. leading the industry through its patented technologies [1] Group 1: Patent Technology - The "Multi-porous Hollow Fiber Membrane Spinning Device" patent features a "multi-porous combination" structure, which overcomes inefficiencies of traditional single-hole spinning heads and addresses uneven flow issues in early multi-porous equipment [2] - The device's "uniformity design" ensures that the feed liquid and core liquid enter the independent spinning heads at the same pressure, improving consistency by over 80% compared to traditional equipment, with thickness deviation controlled within 0.003mm [2] - The detachable design of independent spinning heads allows for quick replacement in just 10 minutes, reducing maintenance time by 96% and costs by 70%, while supporting the expansion of spinning hole numbers to 1536, enhancing efficiency nearly 50 times compared to traditional 32-hole devices [2] Group 2: Technology Extension - The "Insert Tube Type Multi-porous Spinning Head" patent integrates a first liquid guiding chamber and a cooling liquid chamber, achieving rapid cooling and preventing contamination, thus enhancing product purity [3] - The adjustable component design allows for spacing adjustments to prevent fiber entanglement, while the threaded connection of the spinning head facilitates maintenance and reduces fiber friction damage, further improving production stability [3] Group 3: Technological Iteration - The two patents represent significant technological advancements for Shanghai Xinda Height, with the "Multi-porous Hollow Fiber Membrane Spinning Device" enabling the company to become the first in China to mass-produce medical dialysis membrane spinning heads, breaking the import monopoly [4] - The company has achieved over 90% market share in the domestic high-end market by continuously launching upgraded technologies from the 6th to the 9th generation, allowing for independent control of feed liquids and non-stop spinning head changes [4] - As the chief editor of the group standard "Hollow Fiber Membrane Spinning Plate," Shanghai Zhanxin Technology is driving the industry towards precision manufacturing, with products exported to 39 countries and regions, serving 634 clients in critical sectors like environmental water purification and medical dialysis [4]