2024年8月26日，由深圳市曼恩斯特科技股份有限公司自主研发的中国首台GW级（2.4m涂宽）狭缝涂布平板系统正式对外出货，以“涂布领航，GW时代”为主题的出货仪式于当天上午9:30开始，曼恩斯特董事长及相关负责人均莅临现场，共同见证了这一激动人心的时刻。
中国首台正式出货
曼恩斯特迈入量产交付轨道
经过积极地筹备、调试以及反复试制，中国首台GW级（2.4m涂宽）狭缝涂布平板系统首次出货。仪式伊始，曼恩斯特董事长、曼恩光电常务副总经理先后上台致辞，表达了对团队成员辛勤付出肯定与感谢，该设备最终能实现高标准、高质量、高效率的交付出货，离不开每一个曼恩人的共同努力。
作为中国首台自研的超大尺寸平板涂布机，这台GW级狭缝涂布平板系统的交付出货，标志着曼恩斯特不仅已拥有先进的创新产品技术，更已具备了产品批量化生产的交付能力。对于曼恩斯特而言，这是又一次质的飞跃，也是向全球光伏产业展示中国创新力量、贡献中国智慧的生动实践。
GW级狭缝涂布平板系统
在涂布幅宽方面，曼恩斯特的GW级狭缝涂布平板系统已成功实现目前国内涂布设备企业的最大涂宽——2.4m，组件尺寸能达到2.88㎡。
模头的机械精度与材料的选型、零部件的精密加工直接相关。在涂布均一性方面，曼恩斯特通过掌握大尺寸低粘度模头的先进加工技术，并结合高精密的涂布工艺控制系统与机械结构设计，确保了涂层所能达到的高均一性标准，此款GW级狭缝涂布平板系统涂布节拍快，除边小，纳米级的大面积涂层厚度可控性强，膜厚均匀性≤5%，将助力客户电池（组件）转化效率大幅提升。
由于钙钛矿的晶体结构特性，随着制备面积的增大，如果不能对其进行完全干燥，将会产生结晶而导致表面出现缝隙或气泡，从而影响电池的稳定性。曼恩斯特自主研发的真空干燥预结晶系统，采用高密闭性真空腔体，具备快速抽气能力，掌握多段式压力下降控制逻辑，支持极限底压和压力保持功能，更加适合钙钛矿辅助结晶的需求。
突破涂布技术难题
曼恩斯特国产替代势在必行
实现大面积涂布是当前国内钙钛矿电池产业化进程亟待解决的技术难题，长期以来，国外企业在该领域占据技术高地，国内面临着高昂的进口成本与技术封锁的双重挑战，打破国外垄断已成为市场的迫切需求。
近年来，曼恩斯特基于涂布技术的平台化特征及工艺引领装备的成熟机制，依托多年沉淀的智能制造技术，目前曼恩斯特涂布产品已涵盖GW、中试以及实验室的单结、叠层涂布设备，可以根据不同客户的要求快速响应，提供手套箱、自动化等定制化涂布整线技术解决方案，将加快涂布关键装备的国产替代进程。
随着全球对可再生能源的需求不断增长，光伏行业正处于快速发展和变革的关键时期。作为涂布技术的领先者，曼恩斯特深知应积极把握这一历史机遇，不断加大研发投入、主动开发新工艺，以自身技术赋能钙钛矿太阳能制程装备的开发和成果落地转化，在行业发展广阔的蓝海中，不断突破，贡献自身力量。
On August 26, 2024, Shenzhen MANST Technology Co., Ltd. (MANST) successfully dispatched China's first domestically developed GW-level (2.4m coating width) slot-die coating system. This product’s shipment ceremony commenced at 9:30 a.m. on the same day, with MANST's Chairman and key stakeholders in attendance to witness this significant milestone.
Following extensive preparation, calibration, and repeated trial productions, China's first GW-level (2.4-meter coating width) slot-die coating flat-panel system has been successfully shipped for the first time. At the outset of the ceremony, the Chairman of MANST and the Executive Vice General Manager of Manst Optoelectronics delivered speeches sequentially, expressing affirmation and gratitude for the diligent efforts of the team members. The realization of high-standard, high-quality, and efficient delivery of this equipment was made possible through the collective hard work of every member of MANST.
As the first independently developed large-scale flat-panel coating machine in China, the shipment of this GW-level slot-die coating flat-panel system signifies that MANST not only possesses advanced innovative product technology, but also has the capability for mass production and delivery. For MANST, this represents a demonstration of China's innovative power and a contribution of Chinese expertise to the global photovoltaic industry.
Achieving large-area coating is a technical challenge that needs to be addressed in the current industrialization process of perovskite solar cells in China. For a long time, foreign companies have maintained a leading position in this field, while domestic enterprises face the dual challenges of high import costs and technological barriers. Breaking the foreign monopoly has become an urgent market demand.
With the growing global demand for renewable energy, the photovoltaic industry is at a critical juncture of rapid development and transformation. As the leader in the field of coating die technology, MANST recognizes the importance of seizing this opportunity by significantly increasing investment in its research and development department and proactively developing new processes.
That's all
see you next time
(曼恩斯特)
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