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Optical film process equipment and its guiding device

A technology of a diversion device and process equipment, which is applied in optics, optical components, transportation and packaging, etc., can solve the problems of water marks on the film surface of the optical film in the process tank, uneven dyeing of the optical film, and splashing.

Active Publication Date: 2021-09-17
SUMIKA TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when spraying liquid onto the optical film, liquid splashing and splashing may occur, resulting in a lot of foam in the process tank, or water marks on the film surface of the optical film, which may cause optical film staining Unevenness, affecting the quality of optical film

Method used

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  • Optical film process equipment and its guiding device
  • Optical film process equipment and its guiding device
  • Optical film process equipment and its guiding device

Examples

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Embodiment Construction

[0046] Many different implementation methods or examples are disclosed below to implement different features of the provided subject matter, and specific elements and embodiments of their arrangement are described below to illustrate the disclosure. Of course, these examples are for illustration only, and should not limit the scope of the present disclosure. For example, in the description, it is mentioned that the first feature part is formed on the second feature part, which includes the embodiment that the first feature part and the second feature part are in direct contact, and also includes the embodiment where the first feature part and the second feature part are in direct contact. Embodiments where there are other features between the two feature parts, that is, the first feature part is not in direct contact with the second feature part.

[0047] Other areas of applicability for the device of the present invention will become apparent from the detailed description pro...

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Abstract

An optical film manufacturing process equipment and a flow guiding device thereof. The guide device for optical film process includes: a rod and a guide plate. The bar has an arc structure and is used to carry and guide an optical film to move, and a surface of the optical film is used to be sprayed by a working liquid. The deflector is connected to the rod and is arranged under the rod, and an edge of the deflector is attached to the rod. Wherein, the guide plate is used to lead out the working liquid from the surface of the optical film, and the working liquid flows along the guide plate.

Description

technical field [0001] The disclosure relates to an optical film manufacturing equipment and a flow guide device thereof, and particularly to a flow guide device with a flow guide plate. Background technique [0002] In the process of optical film, it is often necessary to apply liquid on the surface of the optical film to change the characteristics of the optical film or to clean it, and soak it in various process tanks for dyeing and cross-linking process, surface treatment process or water washing process , and roll the optical film after drying. However, when spraying liquid onto the optical film, liquid splashing and splashing may occur, resulting in a lot of foam in the process tank, or water marks on the film surface of the optical film, which may cause staining of the optical film Unevenness affects the quality of the optical film. Therefore, it is an important issue to design a good liquid guiding device in the optical film manufacturing process. Contents of the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65H23/26G02B1/10
CPCB65H23/26G02B1/10
Inventor 苏丘容
Owner SUMIKA TECH
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