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Production method for sheet, and sheet production apparatus

A technology for a manufacturing device and a manufacturing method, applied in the direction of flat products, household appliances, other household appliances, etc., can solve the problems of long distance between ovens and belt conveyors, large-scale devices, etc., and achieve the effect of efficient manufacturing and shortening manufacturing time.

Inactive Publication Date: 2015-12-30
NITTO DENKO CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in this belt conveyor method, in order to sufficiently heat the individual sheets, the distance between the oven and the belt conveyor needs to be long, and this has the disadvantage of increasing the size of the entire apparatus.

Method used

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  • Production method for sheet, and sheet production apparatus
  • Production method for sheet, and sheet production apparatus
  • Production method for sheet, and sheet production apparatus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0053] exist figure 1 Among them, the front-rear direction is the first direction, the front side is the downstream side (one side in the first direction) of the conveyance direction of the single-sheet material described later, and the rear side is the upstream side (the other side in the first direction) of the conveyance direction of the single-sheet material. side). In addition, the direction perpendicular to the front-back direction is the left-right direction (second direction), and the direction perpendicular to the front-back direction and the left-right direction is the up-down direction (third direction). Figure 2 ~ Figure 4 in the direction of figure 1 According to the direction indicated by the arrow.

[0054] 1. Sheet manufacturing device

[0055] Such as figure 1 As shown, the sheet manufacturing device 1 is used to manufacture a single sheet 2 from a sheet composition (refer to Figure 2 ~ Figure 4 ) manufacturing apparatus, the monolithic sheet 2 is us...

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PUM

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Abstract

The invention provides to a production method for a sheet, and a sheet production apparatus. The production method for a sheet is provided with a film-forming step in which a film-forming process for forming a sheet composition into individual sheets is carried out in batches, and a post-treatment step in which a first post-treatment is carried out on the individual sheets. The first post-treatment time required for the first post-treatment is set to be longer than the film-forming time required for the film-forming process, and in the post-treatment step, individual sheets belonging to multiple batches are simultaneously subjected to the first post-treatment in parallel.

Description

technical field [0001] The present invention relates to a manufacturing method and a sheet manufacturing apparatus of a sheet, and specifically relates to a manufacturing method for manufacturing a sheet used for sealing electronic components and a sheet manufacturing apparatus used in the manufacturing method. Background technique [0002] Sheets used in electronic elements, such as sealing sheets for sealing optical semiconductor elements, are manufactured by coating a liquid composition as a raw material of the sheet on a substrate, and for each sheet The sheet (single sheet) is formed into a film, and then, the sheet is subjected to a post-treatment such as heating to bring it into a semi-cured state or a cured state. [0003] In addition, as a method of continuously heat-treating industrially to produce a sheet, for example, a single sheet formed by film formation is conveyed by a belt conveyor, and the single sheet is passed through a belt inside a heating oven. Conve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C41/12B29C35/02B29L7/00
CPCB29C35/02B29C33/34B29C41/12B29C41/36
Inventor 塚原大祐西胁谦一郎长滨利一
Owner NITTO DENKO CORP