JPS55125534A - Transfer magnetic sheet - Google Patents
Transfer magnetic sheetInfo
- Publication number
- JPS55125534A JPS55125534A JP3289879A JP3289879A JPS55125534A JP S55125534 A JPS55125534 A JP S55125534A JP 3289879 A JP3289879 A JP 3289879A JP 3289879 A JP3289879 A JP 3289879A JP S55125534 A JPS55125534 A JP S55125534A
- Authority
- JP
- Japan
- Prior art keywords
- parting
- sheet
- layer
- magnetic
- transfer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Paints Or Removers (AREA)
- Magnetic Record Carriers (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
Abstract
PURPOSE: To obtain the captioned sheet which is excellent in parting quality in case of transfer and satisfactory in wear resistance of a transferred magnetic recording medium, by forming a magnetic layer on the parting layer consisting of polymethyl metacrylate and chlorinated rubber, formed on the basic substance.
CONSTITUTION: A transfer magnetic sheet is formed by laminating a parting layer 2 and a magnetic layer 3 on the basic substance (polyester film, acetate film, etc.) 1. As far as the aforesaid sheet is concerned, the parting layer 2 is formed by using the mixture of approximately 95:5W40:60 (weight ratio) consisting of polymethyl metacrylate (for instance, acrynal #80 manufactured by Toei Kasei Co.) and chlorinated rubber (that which has molecular weight of approximately 10,000W 500,000 obtained by making chlorine react to the double bond part of natural rubber is preferable), and thickness of the dry film is made 0.5W2μ or so.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3289879A JPS55125534A (en) | 1979-03-20 | 1979-03-20 | Transfer magnetic sheet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3289879A JPS55125534A (en) | 1979-03-20 | 1979-03-20 | Transfer magnetic sheet |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55125534A true JPS55125534A (en) | 1980-09-27 |
Family
ID=12371705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3289879A Pending JPS55125534A (en) | 1979-03-20 | 1979-03-20 | Transfer magnetic sheet |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55125534A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006120302A (en) * | 2004-09-24 | 2006-05-11 | Fuji Xerox Co Ltd | Magnetic information recording medium and its manufacturing method |
-
1979
- 1979-03-20 JP JP3289879A patent/JPS55125534A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006120302A (en) * | 2004-09-24 | 2006-05-11 | Fuji Xerox Co Ltd | Magnetic information recording medium and its manufacturing method |
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