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Tape casting mechanism for producing ionic membrane through membrane belt tape casting method

A casting method, ion membrane technology, applied in the direction of flat products, household appliances, other household appliances, etc., can solve the problem that the production of ion membrane cannot achieve continuous and uninterrupted production, etc., to reduce manpower, save costs, and reduce labor intensity. Effect

Active Publication Date: 2019-08-02
THINKRE MEMBRANE MATERIAL
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a casting mechanism for producing ionic membranes by membrane strip casting method, which solves the problem that continuous and uninterrupted production cannot be realized when producing ionic membranes, and has the advantages of simple structure, easy manufacture and convenient use , improve efficacy, reduce labor intensity, and meet the requirements of batch continuous production

Method used

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  • Tape casting mechanism for producing ionic membrane through membrane belt tape casting method
  • Tape casting mechanism for producing ionic membrane through membrane belt tape casting method
  • Tape casting mechanism for producing ionic membrane through membrane belt tape casting method

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Embodiment Construction

[0031] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0032] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or terminal equipment comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements identified, or also include elements inherent in such a process, method, article, or end-equipment. ...

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Abstract

The invention discloses a tape casting mechanism for producing an ionic membrane through a membrane belt tape casting method. The tape casting mechanism comprises a material trough mechanism and a scraper; the two sides of a material trough are provided with L-shaped installation lugs, so that the material trough mechanism is formed, and the material trough mechanism is connected with and fixed toan inclined guide plate of an unwinding mechanism through the L-shaped installation lugs on the two sides by a plurality of handle screws; suspension loops are installed at the two ends of the scraper and fixed to a slide block capable of moving on a guide rail; the guide rail is connected to a supporting beam connected with the unwinding mechanism; and the scraper is located in front of the supporting beam, and the material trough mechanism is located in front of the scraper. According to the tape casting mechanism for producing the ionic membrane through the membrane belt tape casting method, a material flowing mechanism in a sealed mode is adopted, the problems that in the material flowing process, a membrane is formed on the surface of slurry, and the viscosity of the slurry in a material trough is changed are solved, and the length of an obtained membrane is continuous; and the requirements for batch continuous production are met, the cost is reduced, manpower is decreased, and the labor intensity is relieved.

Description

technical field [0001] The invention relates to a manufacturing device of an ion membrane, in particular to a casting mechanism for producing an ion membrane by a film tape casting method. Background technique [0002] Most of the ion exchange diaphragms used in water electrolysis hydrogen production, fuel cells, chlor-alkali electrolysis and other industries are perfluorinated ion exchange membrane products. The mass production methods of this product mainly adopt extrusion method, casting film method and casting method. Law. The extrusion method is to extrude the perfluorosulfonic acid ion exchange resin into a film through a high-precision screw under a certain temperature and pressure. This method requires high equipment and good ion membrane preparation accuracy. 220°C, so fish eyes and pinholes are prone to appear during the extrusion process. The film casting method is to cast a film by slowly evaporating and crystallizing the casting liquid at a heating temperature...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C41/24B29C41/34B29L7/00
CPCB29C41/24B29C41/34B29L2007/002
Inventor 成之阳杨大伟
Owner THINKRE MEMBRANE MATERIAL
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