Jiangsu Dita Magnesium Technology Co., Ltd. is a professional manufacturer of "slit coating machines". Currently, the company has successfully applied for 13 new practical coating patents and obtained acceptance. The diversified coating area, wide application fields, efficient material utilization rate, high precision, personalized customization, intelligent monitoring system and other characteristics of the company's coating machine have filled the gap in domestic coating technology. Now, Dita Magnesium coating technology is in a leading position among domestic peers.
Jiangsu Dita Magnesium Technology Co., Ltd.'s slit coating machine serves organic solar cell OPV, perovskite solar cell, dye-sensitized large solar cell OLED、 Research fields such as fuel cell technology. The company has been working in the high-end instrument and equipment industry, mainly focusing on coating machines, for 18 years. The high-precision slit coating machine provided by the company has undergone continuous iteration and updates, and is now the fifth generation product. It has advantages such as fast coating speed, good coating uniformity, and good repeatability. Classic product lines include: small desktop laboratory slit coating machines and large floor standing pilot and mass production slit coating machines.
In April 2021, the equipment manufacturing project of Dita Magnesium located in Taicang, Jiangsu has been completed and landed. This project has been incubated for three years and belongs to the research and development manufacturing project of high-end equipment. The Taicang Municipal Government is very optimistic about the development prospects of this project, and it has also received strong support and attention from the local government.
(1) Diversified coating areas: The project not only breaks through domestic bottleneck wide-width technologies, achieving oversized sizes from 100x100 to 1000x2000—a gap still filling a gap domestically—and meets the needs of wide-width custom R&D for various application fields, such as 200x200mm, 300x300mm, 370x470mm, 600x1200mm, and other coating sizes. The diversified coating area solves the technical challenge of insufficient width in domestic slit coating machines, and in terms of wide-width technology, it is quite close to advanced coating machine manufacturers in Japan and the United States.
(2) Targeting a wide range of application fields: The application fields of the project products hold an absolute advantage over similar domestic product application fields. The products are mainly used in flat panel displays (OLED, QLED), flexible displays, touch screen processes, solar photovoltaics (OPV, pervoskite), secondary lithium battery processes, intelligent glass, flexible printed electronics, paper coating, semiconductor packaging, and other fields. Added PI adhesives, photoresists, VR, AR industries, and more.
(3) Efficient material utilization: It can achieve coating processes with high uniformity and high performance for different functional materials, with an effective utilization rate of over 95%. This is the highest level of utilization in coating equipment applications, with a close 95.2% material utilization rate compared to Japanese and American coating machines, and a clear advantage over mainstream domestic coating machines with 90% material utilization.
(4) High precision: Using high-precision instruments to dynamically debug the horizontal accuracy of the coating unit, the horizontal accuracy can be controlled within the minimum tolerance range of 0.5μm, which is a significant advantage over competitors' data. Using a positioning instrument combined with data for automatic mold head calibration and effective positioning control of the coating blade head, it improves coating thickness accuracy. The air bearing stage driven by a linear servo motor, combined with high-precision grating scale closed-loop software accuracy correction, ensures smooth operation and precise coating combinations of the feeding unit, coating unit, and conveyor unit, achieving continuous and rapid film preparation. The coating film achieves ultra-high uniformity, a wide applicable coating viscosity range, and fast coating
The company's product technical features and
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