Filter paper folding forming device and method, and filter paper
A molding device and molding method technology, applied in the direction of filtration separation, separation method, gravity filter, etc., can solve the problems of increasing the workload of chemical analysts, reducing experimental efficiency, and complicated and complicated folding process of filter paper
Pending Publication Date: 2019-10-29
向高峰
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Problems solved by technology
[0003] At present, the folding of filter paper is basically done manually by chemical analysts. However, the folding process of filter paper is cumbersome and complicated, and the filtration in the process of chemical experiments is often not a separate experiment. Due to the large number of samples and the need for parallel samples, it needs to be prepared in advance. A certain amount of filter paper is used to avoid the shortage of filter paper in the filtration process, which will lead to a decrease in experimental efficiency. Therefore, many experienced chemical analysts will use their free time to fold a large number of filter papers. Extra free time virtually increases the workload of chemical analysts
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[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.
[0026] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art wi...
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The invention discloses a filter paper folding forming device and method, and a filter paper, and belongs to the technical field of filter paper processing. The forming device comprises a base plate.The base plate is provided with a semi-circular cutting blade, the inner side of the cutting blade is provided with a plurality of indentation blades, each indentation blade is radically distributed from one end far away from the cutting blade to one end near the cutting blade, and one end of each indentation blade points to an equal point of the cutting blade respectively. According to the forming device, an irregularly shaped raw material paper can be adapted, a circular filter paper is left after cutting by the cutting blade, the indentation blades can leave a plurality of indentations on the circular filter paper, and the indentations are convenient for a user to use the filter paper.
Description
technical field [0001] The invention belongs to the technical field of filter paper processing, and in particular relates to a filter paper origami forming device, method and filter paper. Background technique [0002] In the process of chemical experiments, filtration and washing are important basic operation steps, and filter paper is an indispensable tool in the filtration process. It is necessary to fold the filter paper into a funnel shape and then put it into the filter funnel to filter, so the filter paper Folding is the basis of learning chemical analysis operations, and it is also the basic skill of chemical experiments. [0003] At present, the folding of filter paper is basically done manually by chemical analysts. However, the folding process of filter paper is cumbersome and complicated, and the filtration in the process of chemical experiments is often not a separate experiment. Due to the large number of samples and the need for parallel samples, it needs to b...
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Login to View More IPC IPC(8): B01D29/085B01D29/11B01D29/23
CPCB01D29/085B01D29/235B01D29/111
Inventor 向高峰
Owner 向高峰