A method and equipment for dealumination of base film
A base film and dealumination technology, which can be applied to cleaning methods using tools, cleaning methods using liquids, chemical instruments and methods, etc., can solve problems such as unenvironmental protection, low production efficiency, and poor production environment, and reduce the use of clean water. , the effect of improving production efficiency and improving utilization efficiency
A base film and dealumination technology, which can be applied to cleaning methods using tools, cleaning methods using liquids, chemical instruments and methods, etc., can solve problems such as unenvironmental protection, low production efficiency, and poor production environment, and reduce the use of clean water. , the effect of improving production efficiency and improving utilization efficiency
CN103990620BActive Publication Date: 2017-04-05GUANGDONG ZHUANGLI COLOR PRINTING
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[0027] The method for base film dealumination in this preferred embodiment comprises the following steps:
[0028] a. Send the base film containing the aluminum-plated layer on the surface into the cleaning solution for aluminum washing;
[0029] b. Send the above-mentioned base film into clear water for cleaning;
[0030] c, drying the base film;
[0031] The method for washing aluminum in the step a is to send the above-mentioned base film into the cleaning solution of the first cleaning solution tank, let the aluminized layer on the surface of the base film react with the cleaning solution, then use a hair roller to scrub the surface of the base film, and then use The high-pressure water jet rinses the surface of the above-mentioned basement membrane, and then the basement membrane enters the second cleaning solution tank to allow the residual aluminum layer on the basement membrane surface to continue to react with the cleaning solution, and finally rinses the surface of ...
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A method for dealuminating a base film, which is characterized in that it includes the following steps: a. Send the base film containing an aluminum-plated layer on the surface into a cleaning solution to wash the aluminum; b. Send the above-mentioned base film into clean water for cleaning; c. , dry the above base film. The base film dealumination equipment used in the above-mentioned base film dealumination method includes a cleaning tank, a base film rewinding and unwinding mechanism, and an oven. The cleaning tank is divided into a cleaning liquid tank and a clean water tank by partitions. The oven is located in the cleaning area. Behind the tank, the base film rewinding and unwinding mechanism passes through the cleaning tank and the oven in sequence, and is characterized in that: the base film dealumination equipment also includes a cleaning solution circulation filtering mechanism. The present invention adds a cleaning solution circulation filtering mechanism to the alkali solution circulation system, so that the cleaning solution at the top overflows from the cleaning liquid tank into the cleaning solution circulation filtering mechanism, the suspended matter therein is filtered, and the filtered cleaning solution passes through the circulation Return to the cleaning solution tank again to continue use, which improves the utilization efficiency of the cleaning solution.
Description
technical field [0001] The invention relates to a method and equipment for dealumination of a basement membrane, and more specifically relates to a method and equipment for dealumination of a basement membrane in which the cleaning solution can be recycled and the concentration of the cleaning solution can be automatically adjusted in temperature. Background technique [0002] Although the existing base film dealumination equipment can clean the aluminized layer on the surface of the base film containing the aluminized layer. However, during the detachment process of the aluminum plating layer, it is necessary to manually observe the detachment effect, manually adjust the concentration of the cleaning solution and the temperature of the cleaning solution. During the cleaning process, a large amount of adhesive suspended matter floats in the cleaning tank, which is likely to cause the suspended matter to attach to the surface of the cleaned basement membrane for the second ti...
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Patent Timeline
05 Apr 2017
Publication
CN103990620B
- IPC
- B08B7/04; B08B1/02; B08B3/02; B08B3/08; B08B3/10; B08B3/14; B08B15/04; B08B1/20
- CPC
- B08B3/022; B08B3/08; B08B3/10; B08B3/14; B08B7/04; B08B15/04; B08B1/20
- Inventors
- 段华伟; 曾丽丽