JPS55132531A - Transfer magnetic sheet - Google Patents
Transfer magnetic sheetInfo
- Publication number
- JPS55132531A JPS55132531A JP3857279A JP3857279A JPS55132531A JP S55132531 A JPS55132531 A JP S55132531A JP 3857279 A JP3857279 A JP 3857279A JP 3857279 A JP3857279 A JP 3857279A JP S55132531 A JPS55132531 A JP S55132531A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- parting
- magnetic
- magnetic sheet
- substrate
- 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
- Magnetic Record Carriers (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
- Paints Or Removers (AREA)
Abstract
PURPOSE: To give the lubricity on the surface of the parting layer and to give excellent parting property and wear-proof performance, by commonly using the cellulosic resin and silicone resin to the parting layer provided on the substrate.
CONSTITUTION: On the substrate 1 such as polyester, acetate and peeling paper, the cellulosic resin such as nitrocellulose and the silicone resin having molecular weigth of 5,000W100,000 are dissolved into a suitable solvent and this paint is coated with dried thickness of 0.5W2μ to form the parting layer 2. The magnetic substance layer 3 is formed by painting the magnetic powder with the binder on this parting layer 2. The layer 2 of this magnetic sheet is excellent in foil cut and the adherence of the magnetic layer 3 to the mirror polish finish plate is not caused.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3857279A JPS55132531A (en) | 1979-03-30 | 1979-03-30 | Transfer magnetic sheet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3857279A JPS55132531A (en) | 1979-03-30 | 1979-03-30 | Transfer magnetic sheet |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55132531A true JPS55132531A (en) | 1980-10-15 |
Family
ID=12528999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3857279A Pending JPS55132531A (en) | 1979-03-30 | 1979-03-30 | Transfer magnetic sheet |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55132531A (en) |
-
1979
- 1979-03-30 JP JP3857279A patent/JPS55132531A/en active Pending
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