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Apparatus and method for producing photocurable resin film

A technology of photocurable resin and manufacturing method, applied in the direction of coating, can solve problems such as film deformation and thermal decomposition, and achieve the effect of improving hardness, improving heating efficiency, and inhibiting deformation or thermal decomposition

Active Publication Date: 2017-12-19
RESONAC CORPORATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] If the heating temperature is increased, the production efficiency can be improved, but in this case, the film may be deformed or thermally decomposed

Method used

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  • Apparatus and method for producing photocurable resin film
  • Apparatus and method for producing photocurable resin film
  • Apparatus and method for producing photocurable resin film

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Embodiment Construction

[0043] Below, refer to Figure 1 to Figure 7 One embodiment of the present invention will be described.

[0044] Figure 6 An example of a photocurable resin film is shown, and the photocurable resin film 1 shown here is a film-like photocurable resin layer composed of a liquid photocurable resin composition sandwiched between a pair of base films 3 and 4 2 into a ribbon.

[0045] With regard to the photocurable resin film 1, the width dimension of a pair of base film 3,4 is set to be larger than the width dimension of the photocurable resin layer 2, does not form between the side edge parts of base film 3,4. Photocurable resin layer 2 . That is, both side edge parts of the photocurable resin film 1 become the ear part 5 which laminated|stacked only a pair of base film 3,4 mutually.

[0046] Moreover, about the photocurable resin film 1, only one side edge part may be comprised so that only a pair of base film 3,4 may be laminated|stacked together.

[0047] The photocurab...

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Abstract

This invention provides the manufacturing apparatus of the photocurable resin film which has the heating furnace which heats a photocurable resin film and increases the hardness of a photocurable resin layer. The heating furnace has a far-infrared heater that heats the photocurable resin film by irradiating the photocurable resin film with far infrared rays.

Description

technical field [0001] This invention relates to the manufacturing apparatus and manufacturing method of a photocurable resin film. [0002] This application claims the priority of Patent Application No. 2013-132686 filed in Japan on June 25, 2013, and uses the content thereof here. Background technique [0003] At present, as a photocurable resin film, there is a resin film having a structure in which a liquid photocurable resin composition is sandwiched between a pair of base films, and the photocurable resin composition is irradiated with ultraviolet rays to make it curing (for example, refer to Patent Document 1). [0004] As an apparatus for producing a film made of a curable resin, there are devices such as a hot-air furnace and an oven that heat a film to cure the resin (for example, refer to Patent Document 2). [0005] prior art literature [0006] patent documents [0007] Patent Document 1: Japanese Patent Laid-Open No. 2006-306081 [0008] Patent Document 2:...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C39/38B29C39/18
CPCB29C41/30B29C41/28
Inventor 樋田良二岛村显治
Owner RESONAC CORPORATION