A multi-stage drying device for protective film production
A drying device and protective film technology, applied in drying, dryer, heating device, etc., can solve the problems of troublesome adjustment, multi-stage drying of protective film, etc., and achieve the effect of reducing moisture
Active Publication Date: 2022-02-15
芜湖韩保光学新材料有限公司
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Problems solved by technology
[0003] At present, the protective film needs to be dried during the processing of the protective film. There are many drying equipments, but the degree of drying for the protective film is uniform, and it is inconvenient to dry the protective film in multiple stages. , in the process of drying a roll of protective film, the protective film wound inside it has more moisture, so different levels of drying treatment need to be carried out during the drying process, but the existing drying equipment is Very troublesome to adjust
Method used
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[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0030] see Figure 1-5 , the present invention provides a technical solution: a multi-stage drying device for protective film production, including a drying box 1 and two placement components 2, the left side of the top of the inner wall of the drying box 1 and the right side of the bottom of the inner wall are installed There is a heating mechanism 3, and the upper side of the left side of the drying box 1 and the lower side of the inner right side are provid...
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The invention discloses a multi-stage drying device for protective film production, comprising a drying box and two placing components. The upper side of the inner left side of the drying box and the lower side of the inner right side are provided with conducting components, the conducting components include two cross bars, and both ends of the cross bars are fixedly connected with bearings A, and the bearings A are The inner side of the arc plate is connected with a conducting rod by means of interference fit, one side of the inner wall of the arc-shaped plate is fixedly connected with teeth, one side of the teeth is engaged with a gear, and the front of the gear is fixedly connected with a guide shaft, The front surface of the guide shaft penetrates the drying box and is fixedly connected with a rotating assembly. The moisture of the undried protective film will be deposited on the protective film with the extension of the storage time, so that the distance between the protective film and the heating tube during conduction will be reduced by the squeezed air, and the drying effect will be enhanced. .
Description
technical field [0001] The invention relates to the technical field of protective films, in particular to a multi-stage drying device for the production of protective films. Background technique [0002] According to the application, the protective film can be divided into digital product protective film, car protective film, household protective film, food fresh-keeping protective film and so on. With the popularization of digital products such as mobile phones in China, protective film has gradually become a general term for screen protective film, and its functions in the field of screen protective film are also varied, the earliest high-definition scratch-resistant, and now Hong Kong REDBOBO and OK8 functions Type protective film favored. The material has experienced more than 5 years of development from the earliest PP material to the current popular AR material, and has gradually been accepted by the majority of mobile phone groups. For the increasingly mature indust...
Claims
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IPC IPC(8): F26B13/12F26B13/26F26B23/00F26B25/00B29C37/00B29L7/00
CPCF26B13/12F26B13/26F26B23/00F26B25/001B29C37/0092B29L2007/00
Inventor 徐兵
Owner 芜湖韩保光学新材料有限公司