Electrolytic copper foil raw foil monomer machine, design method and application thereof
A technology of electrolytic copper foil and design method, applied in electrolytic components, electrolytic process, electroforming and other directions, can solve problems such as labor waste, scrap material collapse, affecting production output, etc., and achieve the effect of reducing changes
Active Publication Date: 2022-04-29
GUANGDONG FINE YUAN SCI TECH CO LTD
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Problems solved by technology
[0006] 2) If the speed of the side material rewinding shaft is adjusted to the fastest, when the speed of the side material rewinding shaft is high, the winding of the side material is too tight, the side material will break and be involved in the original foil, resulting in forced unwinding And affect the production output; when the speed of the side material rewinding shaft is low, the speed is too slow and cannot be wound
[0011] Although the above-mentioned second method can solve the above-mentioned technical problems, it causes a waste of manpower, thus perplexing production always.
Method used
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Embodiment 1
[0049]
[0050] Why is Shuangguang 8 micron high-performance electrolytic copper foil production suitable, but Shuangguang 6 micron high-performance electrolytic copper foil production is not applicable?
[0051] For the side material roll foil, as long as there is no problem of breaking the foil or not being able to wrap it; that is, it is not as strict as the winding roller, which controls the pulling force of the copper foil during the winding process (for As far as the winding roller is concerned, it is necessary to realize "constant tension control" to control the quality of copper foil, such as: Yang Xudong, Wang Jun, Xu Haiting, etc. Research on constant tension control system of electrolytic copper foil post-processing machine [J]. Electronics, 2013(10):4.).
[0052] Therefore, the equipment purchased in 2000 was not configured with a constant tension control system for the trim reel. Its speed needs to be adjusted manually.
[0053] For winding work, as the radius...
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Abstract
The invention discloses an electrolytic copper foil raw foil monomer machine, a design method and application thereof, and belongs to the technical field of electrolytic copper foils of power batteries of new energy automobiles. According to the technical key points, the leftover materials are wound on the leftover material winding shaft; the rim charge winding shaft comprises a mother shaft and a radius amplification shaft; the radius amplification shaft is sleeved on the female shaft; the width of the radius amplification shaft ranges from 2 cm to 3 cm. By the adoption of the electrolytic copper foil raw foil single machine, the design method and the application of the electrolytic copper foil raw foil single machine, transformation of old equipment can be guided conveniently.
Description
technical field [0001] The present invention relates to the field of electrolytic copper foil for power batteries of new energy vehicles, and more specifically relates to a single machine for producing electrolytic copper foil, a design method and its application. Background technique [0002] Raw foil stand-alone machines are all equipped with an online trimming function, that is, both sides of the copper foil stripped from the cathode roll are cut and rewound; its structure has been recorded in CN202062438U (see attached figure 1 ). [0003] During the production practice, the applicant found that the old foil-forming single machine had the following problems when producing double-light 6-micron high-performance lithium battery electrolytic copper foil: [0004] When the edge material is rolled up or replaced, because the original foil production speed is inconsistent with the edge material rewinding shaft speed, the edge material is not easy to wrap up or break. The deta...
Claims
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IPC IPC(8): C25D1/04C25D17/00C25D21/12
CPCC25D1/04C25D17/00C25D21/12
Inventor 黄海斌谢基贤李永明李传铮李洪波
Owner GUANGDONG FINE YUAN SCI TECH CO LTD