MOLD RELEASE METHOD, METHOD FOR MANUFACTURING ANTIREFLECTIVE FILM, AND MOLD RELEASE DEVICE

Title:

MOLD RELEASE METHOD, METHOD FOR MANUFACTURING ANTIREFLECTIVE FILM, AND MOLD RELEASE DEVICE

Document Type and Number:

WIPO Patent Application WO/2016/199764

Kind Code:

A1

Abstract:

A mold release method comprising: (a) a step for preparing a mold release agent containing a solvent and a fluorine-based compound having mold release characteristics, and a cylindrical or columnar mold (100) having a porous alumina layer (14) on the surface; (b) a step for imparting a mold release agent to the surface of the mold; and (c) a step for drying the mold release agent imparted in step (b). Step (c) includes a step for generating an air flow (105) that flows against the surface of the mold in a direction parallel to the axis (100z) of the mold, and a step for rotating the mold about the mold axis.

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Inventors:

HAYASHI HIDEKAZU
MATSUMURA RYOHZOH
YAMADA NOBUAKI

Application Number:

PCT/JP2016/066923

Publication Date:

December 15, 2016

Filing Date:

June 07, 2016

Export Citation:

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Assignee:

SHARP KK (JP)

International Classes:

B29C33/58; B29C33/56; B29C59/04; G02B1/118

Domestic Patent References:

WO2012133390A1

2012-10-04

Foreign References:

JP2008238597A	2008-10-09
JP2012169378A	2012-09-06
JP2006213016A	2006-08-17

Attorney, Agent or Firm:

OKUDA SEIJI (JP)
Seiji Okuda (JP)

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