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The reasons for the deformation of the lithium battery separator after slitting are as follows:       (1) The speed and tension of the diaphragm during slitting are two key factors that affect the effect of the diaphragm after slitting. You can try to change the existing process and do a small-scale experiment.(High Speed Slitting Machine)       (2) Control of moisture in the diaphragm. The poor skirt after slitting may be caused by the inhalation of moisture in t

On September 4, local time, the Japan Automobile Manufacturers Association announced at its monthly regular meeting with the Ministry of Economy, Trade and Industry of Japan that Toyota, Nissan and other Japanese automakers will jointly launch a project in October to recycle lithium from retired electric vehicles. Ion battery. As electric vehicles become more and more popular, the recycling and reuse of retired batteries has also become a serious social problem. Japanese automakers, which have always been keen on &

      As a deep cultivator in the field of die-cutting machines, Guangdong Yixinfeng Intelligent Equipment Co., Ltd. (hereinafter referred to as "Yixinfeng") brought its self-developed cutting and stacking machine, laser filming machine, high-speed stacking machine and other equipment to the exhibition. Taking this opportunity, Power Battery Network interviewed Wu Songyan, Chairman of Yixinfeng, to gain a deep understanding of the advantages and characteristics of the exhibited pr

1 The small cut or saw on the die cutter is inappropriate     (1) The small opening is mainly opened in the direction of paper movement, and the left and right sides can be left open or open a little less.     (2) The small mouth should be opened on the finished box where it can be glued or folded inside.     (3) If there are inconsistent small holes on the paper, be sure to make a small hole on the die cutter in the direction of paper feeding on the die-cutting pla

In September 2020, our country promised in the United Nations General Assembly that carbon peaks in 2030 and carbon neutrality in 2060. 2021 is the first year of the "14th Five-Year Plan". The Central Economic Work Conference will "do a good job in achieving carbon peaks and carbon neutrality." "As one of the key tasks this year, the photovoltaic + energy storage system is an important way to achieve carbon neutrality. This article will focus on the types and characteristics of common house

Working principle of lithium battery die-cutting machine Automatic die-cutting machine operation introductions: 1.The machine is mainly used for cathode and anode oxidation of lithium cell and Z-shape winding   installation of protective film 2.Product model: L×W×Hmm：same or lower than（40—200）×（40—150）×（30—55）mm 3.Productivity: 1pc/2.5s 4.Life span: 1 year quality insurance, and lifetime maintenance (High Speed Slitting Machine) 5.External size: 1700×1740

In recent years, the cost of PV energy storage system has been gradually reduced, and the technology has been optimized, so PV & storage has been rapidly developed and highly valued under such a general environment. Since 2018, various regions and countries around the world have launched “zero carbon plans”, PV & energy storage has increasing shown explosive development. The development process of PV+ energy has also shown a trend of diversification in its application, In addition of self-gener

The Guangdong Intellectual Property Protection Association has announced the list of the 2020 Provincial Intellectual Property Demonstration Enterprises. Our group relies on the outstanding patent gold list titles. It is understood that the enterprises assessed by the “Guangdong Province Intellectual Property Demonstration Enterprise” are enterprises that have a typical exemplary role in using the intellectual property system, carrying out independent innovation, and improving market competitiveness.