Title:
BACKSIDE PROTECTIVE SHEET FOR SOLAR BATTERIES, MANUFACTURING METHOD THEREOF, AND SOLAR BATTERY MODULE
Document Type and Number:
Japanese Patent JP2015192107
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a backside protective sheet for solar batteries which enables the suppression of occurrence of flaw on a surface during roll handling; a method for manufacturing such a backside protective sheet; and a solar battery module.SOLUTION: Provided are a backside protective sheet 32 for solar batteries and an application thereof. The backside protective sheet 32 for solar batteries comprises: a polyester film base 16; a colored resin layer 18 provided as an outermost surface layer on one surface of the polyester film base, and including a (meth)acrylic resin and a color pigment; and a polyolefin film 15 provided as an outermost surface layer on the other surface of the polyester film base. The difference in pencil hardness between the colored resin layer and the polyolefin film is within two ranks.
Inventors:
HAMA TAKESHI
YAMAZAKI KAZUKI
YAMAZAKI KAZUKI
Application Number:
JP2014070006A
Publication Date:
November 02, 2015
Filing Date:
March 28, 2014
Export Citation:
Assignee:
FUJIFILM CORP
International Classes:
H01L31/049; C08K3/22; C08K3/34; C08L33/06
Domestic Patent References:
| JP2013171056A | 2013-09-02 | |||
| JP2011077397A | 2011-04-14 | |||
| JP2013201155A | 2013-10-03 |
Foreign References:
| WO2013051403A1 | 2013-04-11 |
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori
Hiroshi Fukuda
Kato Kazunori
Hiroshi Fukuda
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