SU688508A1 - Nontransparent composition for lamellar punched information carriers - Google Patents
Nontransparent composition for lamellar punched information carriersInfo
- Publication number
- SU688508A1 SU688508A1 SU772533515A SU2533515A SU688508A1 SU 688508 A1 SU688508 A1 SU 688508A1 SU 772533515 A SU772533515 A SU 772533515A SU 2533515 A SU2533515 A SU 2533515A SU 688508 A1 SU688508 A1 SU 688508A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- composition
- information carriers
- nontransparent
- lamellar
- dye
- Prior art date
Links
Landscapes
- Magnetic Record Carriers (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Description
Состав приготовл ют путем смешивани его компонентов в требуемом весовом отношении . Из полученной смеси готов т 10%-ную водную суспензию в дихлорэтане путем смешени в шаровой мельнице, выдержки в низкоскоростном смесителе с последуюп1 ,ей фильтрацией перед подачей на поливочный блок. Далее суспензию поливают на соответствующий полимерный носитель . Полиэтилентерефталатна пленка, покрыта приготовленным составом из смеси, содержащей алюминиевую пудру, дисульфид молибдена, краситель и полиэфирную смолу в количестве соответственно 30, 2, 6 и 62 вес. %, выдерживают 3000 циклов в старт-стопном режиме, 10 тыс. циклов считывани по абразивному износу, 50000 двойных перегибов на радиусе 5 мм. Данный носитель имеет усадку при 85°С вдоль 0,002 и поперек 0,01 мм, светопропускание не более 1%.The composition is prepared by mixing its components in the desired weight ratio. From the resulting mixture, a 10% aqueous suspension is prepared in dichloroethane by mixing in a ball mill, holding in a low-speed mixer followed by 1, and filtering it before feeding to the watering block. Next, the suspension is poured on the appropriate polymeric carrier. Polyethylene terephthalate film coated with a prepared composition of a mixture containing aluminum powder, molybdenum disulfide, a dye and a polyester resin in an amount of 30, 2, 6 and 62 wt., Respectively. %, withstand 3000 cycles in the start-stop mode, 10 thousand reading cycles for abrasive wear, 50,000 double kinks over a radius of 5 mm. This carrier has a shrinkage at 85 ° C along 0.002 and across 0.01 mm, the light transmission is not more than 1%.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772533515A SU688508A1 (en) | 1977-10-03 | 1977-10-03 | Nontransparent composition for lamellar punched information carriers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772533515A SU688508A1 (en) | 1977-10-03 | 1977-10-03 | Nontransparent composition for lamellar punched information carriers |
Publications (1)
Publication Number | Publication Date |
---|---|
SU688508A1 true SU688508A1 (en) | 1979-09-30 |
Family
ID=20728778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU772533515A SU688508A1 (en) | 1977-10-03 | 1977-10-03 | Nontransparent composition for lamellar punched information carriers |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU688508A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2625386C1 (en) * | 2016-08-16 | 2017-07-13 | Открытое акционерное общество "Научно-исследовательский институт электронных материалов" (ОАО "НИИЭМ") | Metal-polymer tape |
-
1977
- 1977-10-03 SU SU772533515A patent/SU688508A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2625386C1 (en) * | 2016-08-16 | 2017-07-13 | Открытое акционерное общество "Научно-исследовательский институт электронных материалов" (ОАО "НИИЭМ") | Metal-polymer tape |
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