MOLD RELEASE TREATMENT METHOD, MOLD, METHOD FOR PRODUCING ANTI-REFLECTIVE FILM, MOLD RELEASE TREATMENT DEVICE, AND WASHING/DRYING DEVICE FOR MOLD

Title:

MOLD RELEASE TREATMENT METHOD, MOLD, METHOD FOR PRODUCING ANTI-REFLECTIVE FILM, MOLD RELEASE TREATMENT DEVICE, AND WASHING/DRYING DEVICE FOR MOLD

Document Type and Number:

WIPO Patent Application WO/2011/111669

Kind Code:

A1

Abstract:

The disclosed mold release treatment method includes: a step for preparing a mold release agent containing a solvent and a fluorine compound having mold release properties, and for preparing a mold (100) having a porous alumina layer (14) on the surface thereof; a step for imparting to the surface of the mold a solvent that can dissolve the fluorine compound; and a step for thereafter imparting the mold release agent to the surface of the mold (100) by means of a spray coating method. Through the disclosed method, it is possible to carry out mold release treatment—without unevenness—of the surface of a mold having a porous alumina layer (14) on the surface thereof.

More Like This:

JPH0195016	METHOD FOR CONDITIONING OF MOLD USED IN SEMICONDUCTOR SEALING
JP3794549	METHOD FOR APPLYING POWDER RELEASE AGENT FOR METAL MOLD FOR METAL PRODUCT MOLDING
JP4733972	Mandrel

Inventors:

HAYASHI HIDEKAZU
IMAOKU TAKAO

Application Number:

PCT/JP2011/055276

Publication Date:

September 15, 2011

Filing Date:

March 07, 2011

Export Citation:

Click for automatic bibliography generation Help

Assignee:

SHARP KK (JP)
HAYASHI HIDEKAZU
IMAOKU TAKAO

International Classes:

B29C33/58; B29C33/38; B29C33/62; B29C33/72; B29C39/26

Domestic Patent References:

WO2008001847A1	2008-01-03
WO2006059686A1	2006-06-08
WO2008001847A1	2008-01-03

Foreign References:

JP2010005841A	2010-01-14
JPS6071464U	1985-05-20
JP2005270801A	2005-10-06
JPH11156865A	1999-06-15
JP2001517319A	2001-10-02
JP2003531962A	2003-10-28
JP2005156695A	2005-06-16
JPH0480440B2	1992-12-18

Other References: