Secondary cooling and shaping device for adhesive film
A setting device and secondary cooling technology, which is applied in the field of film production and manufacturing, can solve the problem that the casting machine cannot meet the cooling load demand, and achieve the effect of reducing the overall cost and cooling load requirements
Pending Publication Date: 2022-04-12
CHINA GWELL MASCH CO LTD
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Problems solved by technology
[0003] In order to solve the above-mentioned related technical problems that the traditional casting machine cannot meet the existing cooling load requirements, the purpose of the present invention is to provide a secondary cooling and shaping device for secondary cooling and shaping of the film after the casting machine
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[0020] In order to explain the technical content, constructive features, the purpose and efficacy of the present invention will be described in conjunction with the drawings in the present application embodiment, which will be described in connection with the drawings in the present application, and it is clear that the described embodiments are only this Application Serial Examples, not all embodiments. In the following description, many of the specific details are set forth in the illustrated purposes to provide a detailed description of various exemplary embodiments or embodiments of the invention. However, various exemplary embodiments may also be implemented without these specific details or in the case of one or more equivalents. Further, various exemplary embodiments may be different, but do not have to be exclusive. For example, in the case where the inventive concept is not separated, the specific shape, configuration, and characteristics of the exemplary embodiments can ...
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The invention relates to the field of adhesive film production and manufacturing, in particular to a secondary cooling and shaping device for an adhesive film, which comprises a pair of wallboards arranged oppositely left and right; the plurality of fixed rollers are rotatably connected to the pair of wallboards; the number of the shaping assemblies is the same as that of the fixed rollers, each shaping assembly comprises a shaping roller and a pair of lifting air cylinders, and the shaping rollers are located over the fixed rollers; the driving assembly comprises a driving motor; the temperature monitor is arranged at the front part of the secondary cooling and shaping device; the cooling water pump is a variable frequency pump; the controller is in signal connection with the temperature monitoring device and the cooling water pump; wherein a shaping roller channel and a fixed roller channel for cooling water to circulate are formed in the shaping roller and the fixed roller respectively, the cooling water pump is in fluid communication with the shaping roller channel and the fixed roller channel, and the temperature monitor can send the real-time temperature of the adhesive film to the controller; and a shaping temperature is pre-stored in the controller, and the output of the cooling water pump can be adjusted based on the deviation between the real-time temperature and the shaping temperature.
Description
Technical field [0001] The present invention relates to the field of membrane production, in particular a secondary cooling type apparatus for a film. Background technique [0002] The working principle of the film casting machine is to extrude the film material after molten and pulled the film form, followed by secondary cooling. With the continuous improvement of the production demand and productivity of the film product in recent years, the load requirements of the film cooling on the film production line are also increasing, and the traditional casting machine still has no way to meet the existing cooling after increasing the diameter. Load demand, so that the shrinkage of the film cannot be controlled, and the quality needs of the product cannot be met. Moreover, the casting machine is already larger in the roller diameter itself, continues to increase the diameter, greatly increasing the difficulty of processing, not only the quality of the roller cannot be guaranteed, and ...
Claims
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IPC IPC(8): B29C48/08B29C48/00B29C48/885B29C48/90
Inventor 吴荣臻辛文胜孙峰林李宜强
Owner CHINA GWELL MASCH CO LTD